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2198 Commits

Author SHA1 Message Date
Jared Boone
bd785d8bf4 RecentEntries: Extract more algorithms. 2016-09-03 18:26:48 -07:00
Jared Boone
c8f7863c83 RecentEntries: Expose container as base class. 
Trying to refactor until there's nothing but the base class left.
 2016-09-03 18:12:07 -07:00
Jared Boone
b596d0697c RecentEntries: Extract range_around(). 2016-09-03 17:10:08 -07:00
Jared Boone
42d98c3b45 RecentEntries: Remove Packet template arg. 2016-09-03 16:38:44 -07:00
Jared Boone
4d781df76c RecentEntries: Don't reference Entry template arg directly. 2016-09-03 12:58:11 -07:00
Jared Boone
c6f7d7f844 RecentEntriesView: Extract duplicate focus+selection style code. 2016-09-02 22:44:40 -07:00
Jared Boone
1e0d452f57 RecentEntriesView: Generalize draw_header() implementations. 2016-09-02 22:38:05 -07:00
Jared Boone
2396d2d97a CMake: Remove DFU --reset, which fails build if reset fails. 
dfu-util will often complain of reset not succeeding (which is apparently fine), then halting the programming phase (which is not fine).
 2016-08-31 11:23:42 -07:00
Jared Boone
5d2ad9c1aa SGPIO: Use pin constants when changing output enables. 2016-08-30 21:33:44 -07:00
Jared Boone
00c7cdf027 CPLD: Always clock SGPIO data on external clock rising edge. 2016-08-30 21:30:03 -07:00
Jared Boone
337d5ebaea Add PortaPack-customized HackRF CPLD bitstream. 2016-08-30 21:29:23 -07:00
Jared Boone
42a07bb10c Remove repeated code in RF path Config. 2016-08-30 21:26:55 -07:00
Jared Boone
f0c4b0fc98 AIS: Doesn't use RRC filter -- use rect instead. 2016-08-29 20:47:37 -07:00
furrtek
808f99647e Soundboard: Arbitrary samplerate support for wave files 
Screenshots
 2016-08-26 09:54:17 +02:00
furrtek
f7e0f36bd9 Added Soundboard 
file.cpp: scan_root_files
proc_audiotx.cpp: bandwidth setting
ui_widget.cpp: button on_focus
 2016-08-26 08:11:24 +02:00
furrtek
5de6349199 Bitrate and flags for POCSAG packets, trim bugfix 2016-08-25 16:20:19 +02:00
furrtek
04cdafe387 Bugfix: POCSAG alphanum messages not showing 
Bugfix: Range limit for afsk config
 2016-08-24 14:44:57 +02:00
Jared Boone
e2fe4b65d9 CPLD: Set DECIM1 as input to CPLD. 
How did DECIM work before?! Now, decimate is no longer a feature, so this doesn't really matter. But tidying it up anyway.
 2016-08-23 10:30:05 -07:00
furrtek
86e3b55a54 Bugfix: forgot bit reversal for POCSAG alphanumeric messages 2016-08-23 17:50:18 +02:00
furrtek
1b9465716f HH:MM in POCSAG RX 2016-08-23 14:35:14 +02:00
furrtek
0a549c8192 Manual frequency input in POCSAG RX 
Changed firmware file name
 2016-08-23 11:27:10 +02:00
furrtek
02f0271553 Added basic POCSAG receiver 
Added Yes/no modal screen (for future tx warnings)
 2016-08-23 08:45:33 +02:00
Jared Boone
11a5aa9766 FatFs: Apply patch ff12a_p6.diff. 2016-08-21 23:03:08 -07:00
Jared Boone
60cc9b7faa FatFs: Apply patch ff12a_p5.diff. 
Fixed one chunk of this patch in an earlier commit.
 2016-08-21 23:02:00 -07:00
Jared Boone
81517b3f4d SD debug: Enlarge stack for long filenames, etc. 2016-08-21 22:16:08 -07:00
Jared Boone
ed791ac5bd File: Widen size/offset types for 64-bit filesystems. 2016-08-21 22:15:19 -07:00
Jared Boone
f7bfde73b6 FatFs: Enable long file name support. 
Lots of re-plumbing to make this work, including a bunch of Unicode stuff now in the binary. Bloat City, I'm sure.

TODO: FatFs using unsigned (uint16_t) for UTF16 representation is kinda inconvenient. Lots of reinterpret_cast<>().
 2016-08-21 18:06:39 -07:00
Jared Boone
43a11ba048 Rename time files/namespace to not conflict with existing defs. 2016-08-21 17:49:06 -07:00
Jared Boone
f20647feb4 MAX2837: Expose trim/bias/calibration adjustments. 2016-08-21 11:42:05 -07:00
Jared Boone
77016b9a40 Rename CPLD "Q_INVERT" to signal to "INVERT". 
Don't expose detail in name about how the task is accomplished.
 2016-08-21 11:35:40 -07:00
Jared Boone
b0a3f680e5 CPLD: Remove decimation feature. 2016-08-21 11:31:37 -07:00
furrtek
c2fbc0c8d5 AudioTX, fixed about screen and an LCR address list bug 2016-08-17 04:17:24 +02:00
furrtek
45a754645e Merge remote-tracking branch 'upstream/master' 
# Conflicts:
#	firmware/application/bitmap.hpp
#	firmware/application/receiver_model.cpp
#	firmware/application/receiver_model.hpp
#	firmware/application/touch.hpp
#	firmware/application/ui_setup.cpp
#	firmware/baseband/proc_ais.hpp
#	firmware/baseband/proc_ert.hpp
#	firmware/bootstrap/CMakeLists.txt
#	firmware/common/portapack_persistent_memory.cpp
#	firmware/common/portapack_persistent_memory.hpp
 2016-08-17 02:55:34 +02:00
Jared Boone
52c089c4df SGPIO: Hi-Z data bus before setting direction pin. 
Another tactic to avoid bus contention, however brief.
 2016-08-13 16:46:02 -07:00
Jared Boone
62d2ae2336 SGPIO: Change bus direction more deliberately. 
There may have been an instant where the CPLD and SGPIO were driving the bus simultaneously, when switching from TX to RX.
 2016-08-13 16:42:39 -07:00
Jared Boone
2ec1bab5d5 Plumb BasebandThread to accept direction argument. 
Default is to receive, for compatibility with existing users.
 2016-08-10 10:36:03 -07:00
Jared Boone
96da55d83a wait_for_buffer() now handles TX buffers. 
Feels a bit awkward to read LLI src/dest to determine if RX or TX. But it works.
 2016-08-10 10:34:14 -07:00
Jared Boone
c8af6dcd70 Add SMULL instruction inline function. 2016-08-10 09:53:35 -07:00
furrtek
e686c7437e Fixed OOK clk setting 2016-08-06 12:55:39 +02:00
furrtek
38e506a108 OOK transmit is mostly working, bit durations are wrong 
Simplified messages carrying data (uses shared_memory instead)
Added SymField widget (bitfield, symbol field...)
Added some space for baseband code
BMP palette loading bugfix
 2016-08-06 08:49:45 +02:00
Jared Boone
447a7a5661 Add TXGainField user interface element. 2016-08-03 16:14:34 -07:00
Jared Boone
ef9b4051b7 Expose TX gain on ReceiverModel. 
Obviously, ReceiverModel is an even worse name/concept than it was before.
 2016-08-03 16:13:54 -07:00
Jared Boone
1e39b7ea45 Expose TX gain in radio API. 2016-08-03 16:12:22 -07:00
Jared Boone
45a1ccbc53 Correctly map TX gain from dB to register value. 2016-08-03 16:12:01 -07:00
furrtek
787f656500 Testing OOK TX baseband module 2016-08-03 08:53:50 +02:00
furrtek
1b44b22419 Wrote most of the Encoders TX app (lacks baseband module) 
Fixed menu scroll glitch
Added set_range to NumberField widget
 2016-08-03 04:53:51 +02:00
furrtek
e2218a0f32 More AFSK options, scan lists, 2016-08-02 12:44:31 +02:00
furrtek
72f3c08e9b Added raw ASCII char field in keyboard view 2016-08-01 20:06:17 +02:00
furrtek
94b27ec45c Scrollable menuview 2016-07-30 05:27:28 +02:00
Jared Boone
69173f5292 FatFs: My patch to fix wrong argument type warning. 2016-07-28 23:21:13 -07:00
Jared Boone
e9d97dfd0f FatFs: Update application ffconf.h from template. 2016-07-28 23:15:10 -07:00
Jared Boone
e5810ab7c7 FatFs: Remove (deprecated?) _USE_WRITE, _USE_IOCTL guards. 2016-07-28 23:14:43 -07:00
Jared Boone
4f6254cc93 FatFs: Apply patch ff12a_p4.diff. 2016-07-28 23:14:08 -07:00
Jared Boone
aa8c8b2937 FatFs: Apply patch ff12a_p3.diff. 2016-07-28 23:13:07 -07:00
Jared Boone
897110f715 FatFs: Apply patch ff12a_p2.diff. 2016-07-28 23:12:04 -07:00
Jared Boone
3a51933882 FatFs: Apply patch ff12a_p1.diff. 2016-07-28 23:11:23 -07:00
Jared Boone
d5234633ba FatFs: Update to R0.12a. 2016-07-28 23:06:21 -07:00
furrtek
c58039e557 Fixed LCR scan and alt format, console widget, text input autotrim 2016-07-29 04:52:51 +02:00
Jared Boone
16a6d7efe0 Touch: Adjust thresholds and parameters for new scan. 2016-07-27 21:58:35 -07:00
Jared Boone
dd2097a447 Touch: Simplify scanning. 2016-07-27 21:57:51 -07:00
Jared Boone
8a8e84d763 Remove debugging code. 2016-07-27 21:57:00 -07:00
furrtek
1d697d2201 Added PWM RSSI output for NBFM and WFM 2016-07-28 05:25:33 +02:00
Jared Boone
c424bf08f3 Touch: Migrate touch calibration to persistent memory. 2016-07-27 15:30:43 -07:00
Jared Boone
aa1b8f63fc Remove errant debug #define. 2016-07-27 15:12:08 -07:00
furrtek
1beac3bdbd Added repeat setting for AFSK TX, fixed LCR scan, cleaned up LCR 
Added max setting for progressbars, default = 100
 2016-07-28 00:08:05 +02:00
Jared Boone
f85d83475c ReceiverModel: Clean up Mode enum. 2016-07-27 14:57:50 -07:00
Jared Boone
f05d917a7c ReceiverModel: Use Mode instead of integer. 2016-07-27 14:51:37 -07:00
Jared Boone
371c6e0906 ReceiverModel: Eliminate now-redundant BasebandConfiguration. 2016-07-27 14:42:46 -07:00
Jared Boone
b60e88ef68 ReceiverModel: More method renaming. 
update_baseband_configuration() -> update_sampling_rate().
 2016-07-27 14:41:36 -07:00
Jared Boone
5a05a758a1 ReceiverModel: Use accessor method. 2016-07-27 14:40:30 -07:00
Jared Boone
44a1b7d9d7 ReceiverModel: Method renaming. 
update_modulation_configuration() -> update_modulation().
 2016-07-27 14:39:49 -07:00
Jared Boone
82f6e7c306 Change default frequency when NVRAM is initialized. 2016-07-27 14:17:57 -07:00
Jared Boone
24fa97439d Touch: Add touch configuration UI. 2016-07-27 14:15:21 -07:00
Jared Boone
cd9b76ef78 Touch: Average/threshold tweaks. 2016-07-27 14:08:24 -07:00
Jared Boone
7492d50f0b Touch: Use calibration matrix. 2016-07-27 14:08:02 -07:00
Jared Boone
e813db16fd Touch: Missing #include. 2016-07-27 14:04:04 -07:00
Jared Boone
5e5417b456 Touch: Default and active calibration API of sorts. 2016-07-27 14:03:06 -07:00
Jared Boone
c022a72ef4 Touch: Add Calibration class. 
Matrix transforms coordinates from digitizer to display.
 2016-07-27 14:01:20 -07:00
furrtek
e958b4bd7d Fixed LCR transmit and AFSK baseband module 2016-07-27 21:26:03 +02:00
Jared Boone
8d330784b2 CFlags: Add "-g" compiler option for debug symbols. 2016-07-27 11:46:09 -07:00
Jared Boone
9500da4b1b Touch: Fix small loss of precision calculating X/Y positions. 2016-07-27 11:14:11 -07:00
Jared Boone
f1a3201940 Touch: Add bitmaps for calibration UI. 2016-07-27 11:13:07 -07:00
Jared Boone
6c2eb37248 Bitmap: Add note about how data is structured. 2016-07-26 21:29:59 -07:00
furrtek
79f2134d91 Cleaned up Xylos TX, J/N works again 2016-07-27 05:54:55 +02:00
furrtek
739956b42b Sync with Sharebrained's fw, only Xylos TX works for now 2016-07-27 03:03:40 +02:00
Jared Boone
d0fd56bc78 Touch: Expose metrics calculation struct/function. 2016-07-26 15:13:07 -07:00
Jared Boone
20bcbf511e Move thread_base.hpp from baseband/ to common/. 
I want to use it with M0 code as well.
 2016-07-26 10:22:10 -07:00
Jared Boone
729ab9bb8e TPMS: Increase channel sampling rate, improve hit rate. 2016-07-25 16:13:14 -07:00
Jared Boone
3759e142d8 ERT: Add RSSI to app UI. 2016-07-25 16:12:32 -07:00
Jared Boone
508ce89271 ERT: Add RSSI reporter to processor. 2016-07-25 16:12:13 -07:00
Jared Boone
5e362534c3 Transponder apps: Use gains from receiver model. 2016-07-25 16:07:22 -07:00
Jared Boone
c573f3b57d ERT: Fix initial focus. 2016-07-25 16:06:26 -07:00
Jared Boone
00f542e96b ERT: Add gain controls. 2016-07-25 16:06:09 -07:00
Jared Boone
aaa0e389b9 AIS: Add gain controls, RSSI and channel indications. 2016-07-25 15:46:37 -07:00
Jared Boone
512539fd8c AIS: Add RSSI reporting to processor. 2016-07-25 15:45:27 -07:00
Jared Boone
4eb3f044a0 TPMS: Close row between controls and table header. 2016-07-25 15:29:52 -07:00
furrtek
fdfa7c9776 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	firmware/Makefile
	firmware/application/Makefile
	firmware/application/event_m0.cpp
	firmware/application/ui_setup.cpp
	firmware/application/ui_setup.hpp
	firmware/baseband/baseband_thread.cpp
	firmware/baseband/baseband_thread.hpp
	firmware/bootstrap/CMakeLists.txt
	firmware/common/message.hpp
	firmware/common/portapack_shared_memory.hpp
	hardware/.gitignore
 2016-07-25 16:35:42 +02:00
furrtek
966a758a0b Added frequency manager skeleton, LCR alt encoding, GPS jammer 2016-07-25 16:21:27 +02:00
Jared Boone
fe1a6c09bb Clean up baseband processors to each have a main(). 2016-07-24 21:42:11 -07:00
Jared Boone
c8ffea0098 baseband: Move all init code into baseband.cpp. 2016-07-24 21:34:38 -07:00
Jared Boone
ea143bd3fc Move baseband init/shutdown code to before/after main(), not inside. 2016-07-24 21:26:00 -07:00
Jared Boone
ffa797b926 File: Remove puts(), add write_line(), cascade changes in interface. 2016-07-24 20:39:21 -07:00
Jared Boone
c2d971d59e WAVFileWriter: Error handling while updating header. 2016-07-24 19:14:48 -07:00
Jared Boone
ff17f8f293 File: Do not use f_error() in puts(), it doesn't return the reason for failure. 
TODO: Improve puts() behavior to return a more specific error than FR_EOF.
 2016-07-24 19:13:39 -07:00
Jared Boone
d556ef38b4 File: Make incomplete write()s return FR_DISK_FULL. 2016-07-24 19:12:37 -07:00
Jared Boone
931853a55f Make File::Result::value() const. 2016-07-24 19:12:09 -07:00
Jared Boone
8b02e40602 Move touch ADC data collection to M0. 
...so it continues when M4 is shut down.

It's not as pretty as using DMA, but it's far simpler, even if it involves letting the ADC run continuously and taking the last samples even if not synchronizing to the phase of the sampling of the channels.
 2016-07-24 15:31:53 -07:00
Jared Boone
b3f4ea8978 Clean up SharedMemory placement new. 2016-07-24 15:27:05 -07:00
Jared Boone
49d6cda731 Move BasebandConfiguration to receiver_model.hpp. 
That's the only place it's being used now -- it's no longer moving between cores.
 2016-07-19 17:11:32 -07:00
Jared Boone
74b5571e8b Remove baseband::start()/stop() and related message. 2016-07-19 17:06:22 -07:00
Jared Boone
3c46abdb24 Remove redundant #include. 2016-07-19 14:25:56 -07:00
Jared Boone
ff9c911a93 Optional code to disable baseband DMA synchronization. 2016-07-19 11:02:30 -07:00
Jared Boone
2993f7be1d SDIO: Commit optional code to run at 50MHz. 2016-07-19 11:00:31 -07:00
Jared Boone
6f65cdf41e Add frequency step control to capture app. 
Redistribute other controls, remove empty row that had been reserved for options views.
 2016-07-19 10:48:45 -07:00
Jared Boone
a98ada0cb7 Extract FrequencyStepView from FrequencyOptionsView. 
...for use in capture app.
 2016-07-19 10:47:15 -07:00
Jared Boone
77291b4e31 On PortaPack shutdown, init HackRF CPLD to EEPROM bitstream. 2016-07-18 11:32:14 -07:00
Jared Boone
4b7fa9f411 CPLD: Add XC2C64A method to init from EEPROM contents. 2016-07-18 11:31:21 -07:00
Jared Boone
c0b9761fe5 Move CPLD management into PortaPack::init(). 2016-07-18 11:30:45 -07:00
Jared Boone
5390c45e04 Fix Python 2 vs 3 breakage relating to hex(). 
In Python 2, hex() of large ints has a "L" on the end.
 2016-07-17 16:16:13 -07:00
Jared Boone
3f3fe3bb67 JTAG: Report if HackRF CPLD bitstream matches released version. 
TODO: Could be better reporting (CRC?), and could not pause while checking CPLD EEPROM, and could offer a means to program the bitstream if it doesn't match...
 2016-07-17 15:56:24 -07:00
Jared Boone
204408d288 JTAG: Load HackRF CPLD bitstream into SRAM from firmware image. 
No further concerns about the HackRF CPLD having an ancient bitstream on it! At least in PortaPack mode...
 2016-07-17 15:54:02 -07:00
Jared Boone
c8b1a8fbf6 JTAG: Add functions to check EEPROM, load SRAM of HackRF CPLD. 2016-07-17 15:52:58 -07:00
Jared Boone
1d58f05163 JTAG: Auto-generate HackRF CPLD data from SVF. 2016-07-17 15:50:36 -07:00
Jared Boone
cd3a91b3af JTAG: HackRF CPLD SVF file for embedding in firmware. 2016-07-17 15:48:02 -07:00
Jared Boone
51c114405b JTAG: Tool that generates C++ files from XC2C64A SVF data. 2016-07-17 15:46:12 -07:00
Jared Boone
4cc356f325 JTAG: Code to manage HackRF CPLD interactions. 2016-07-17 15:45:00 -07:00
Jared Boone
71c7f543c5 JTAG: Add TAP state management. 
Not all that happy with the implementation, but it's doing the job for now.
 2016-07-17 15:44:30 -07:00
Jared Boone
c0f4fbe32d JTAG: Add GPIO definitions for HackRF CPLD. 2016-07-16 14:06:58 -07:00
Jared Boone
22143c9543 JTAG: Remove unused methods. 2016-07-13 11:02:13 -07:00
Jared Boone
18fe30136e JTAG: Move Target interface to separate header. 2016-07-11 09:39:02 -07:00
Jared Boone
6917ffe1e3 JTAG: Clean up definition of Target interface. 2016-07-11 09:16:47 -07:00
Jared Boone
ad4a68f90a CMake: Generate portapack_cpld_data.cpp from SVF via tool. 2016-07-05 12:45:31 -07:00
Jared Boone
7bcde54050 Tool for generating CPLD bitstreams in C++ arrays, from SVF file. 2016-07-05 12:33:15 -07:00
Jared Boone
740edc4d49 Remove PortaPack CPLD checksum display. 
No point in calculating or showing, since full compare against desired bits is done at every startup -- way better than a CRC, and if it fails tries to program. If programming fails, the PortaPack panics and LED flashes.
 2016-07-05 12:08:56 -07:00
Jared Boone
3ed1d9e24a CPLD: Method to calculate bitstream CRC32. 2016-07-05 12:06:51 -07:00
Jared Boone
df825807d6 CRC: Rearrange public methods to reduce user error. 
If you can access process_bits() without considering RevIn value, you will likely not get the CRC value you're expecting! Put RevIn check where it belongs, in process_bits().
 2016-07-05 11:57:57 -07:00
Jared Boone
42190b9587 CMake: Fix ldscript dependencies. 2016-07-03 18:48:39 -07:00
Jared Boone
0899c48735 Remove linker map generation, other unnecessary(?) flags. 2016-07-03 18:33:36 -07:00
Jared Boone
b6fe392512 CMake: Improve dependencies, how output files are managed/cleaned. 
I almost think I understand CMake, now. Almost.
 2016-07-03 18:32:50 -07:00
Jared Boone
45ca3cf7e6 CMake: reduce intermediate targets, add script dependencies. 2016-07-03 11:32:21 -07:00
Jared Boone
53434f3789 Fix Python2 string type error. 2016-07-02 18:15:39 -07:00
Jared Boone
c52f5fa26c Expose static EventDispatcher to stop main loop. 
Used to fix reboot into HackRF firmware.
 2016-07-02 16:38:01 -07:00
Jared Boone
57293bc5eb Clear application message queue after baseband is shut down. 2016-07-02 16:19:41 -07:00
Jared Boone
30efa53956 Clear M4->M0 interrupt before M4 image is loaded. 
...out of an abundance of caution.
 2016-07-02 16:15:43 -07:00
Jared Boone
34e45412d1 Dumb baseband-running state tracking to ease use of baseband API. 2016-07-02 16:12:36 -07:00
Jared Boone
b2d5e47308 Clear baseband message at end of shutdown(). 
Allow baseband to shut down completely before shutdown message is acknowledged.
 2016-07-02 16:02:50 -07:00
Jared Boone
dbd0c17c2f Clear baseband message for non-shutdown messages. 2016-07-02 16:02:03 -07:00
Jared Boone
eac4cf678a Capture M4 chDbgPanic msg, show in application. 2016-07-02 15:33:03 -07:00
Jared Boone
97ba19af24 Change M4 loader to use image tags. 
Also finish moving HackRF binary to tagged image region.
 2016-07-01 10:37:22 -07:00
Jared Boone
0e62876578 Add types for tagged data chunks in SPI flash. 2016-07-01 10:32:52 -07:00
Jared Boone
f683980052 Generate and append terminator chunk to basebands image. 2016-06-30 19:37:32 -07:00
Jared Boone
c3d81f1496 Add HackRF factory firmware to basebands image. 2016-06-30 19:37:05 -07:00
Jared Boone
61f954dbeb Tweak make_image_chunk to produce empty chunk when argc == 2. 2016-06-30 19:36:23 -07:00
Jared Boone
184eb9eb0d Utility to strip HackRF firmware DFU header. 2016-06-30 19:35:51 -07:00
Jared Boone
01833ccb83 Write all baseband binaries into tagged image file. 2016-06-30 16:45:41 -07:00
Jared Boone
f4c897946b Add top-level CMake file. 2016-06-30 15:59:36 -07:00
Jared Boone
97760a2f9d Remove GNU Make files, now using CMake to build firmware. 2016-06-30 12:04:10 -07:00
Jared Boone
cf5ac441ae Add CMake firmware build system. 2016-06-30 12:02:43 -07:00
Jared Boone
500a651bcf Give Processors a run() function. 
So main() can call it, start a Processor linked in to the baseband binary.
 2016-06-30 11:53:58 -07:00
Jared Boone
1a5f3a4422 Give new Processor to EventDispatcher. 2016-06-25 11:14:28 -07:00
Jared Boone
525e72ac86 Move Baseband/RSSI threads into Processors. 2016-06-25 11:12:22 -07:00
Jared Boone
74c8429f75 Take processor as argument to BasebandThread. 
Remove lots of dependency on specific processors.
Reduce state by removing processor switching from BasebandThread.
 2016-06-25 10:57:16 -07:00
Jared Boone
bb32ef5321 Bracket BasebandThread loop with enable/disable code. 2016-06-25 10:53:16 -07:00
Jared Boone
9188bb9ee9 Remove thread pointer checking. 2016-06-24 15:46:53 -07:00
Jared Boone
f8a473d56b Change baseband, RSSI threads to be more RAII. 2016-06-24 15:34:49 -07:00
Jared Boone
2b7e763619 Don't check EventDispatcher::thread_event_loop before using. 
If static methods are getting called, variable is already set.
 2016-06-24 15:27:23 -07:00
Jared Boone
9444d21c12 Remove baseband stats tracking code. 
It was half-baked, and is getting in the way of a major refactoring.
 2016-06-24 15:24:26 -07:00
Jared Boone
d41c6ee36a Simplify app->baseband message handling. 
No need for a FIFO when all messages are intended to be synchronous.
 2016-06-24 14:16:45 -07:00
Jared Boone
61325e4696 Enable M4 interrupt from M0 only when expected. 2016-06-24 13:44:40 -07:00
Jared Boone
e263420ea3 Enable M4 interrupt on M0 core only when M4 image is running. 2016-06-24 11:32:24 -07:00
Jared Boone
c7497577a0 Make all app->baseband messages synchronous. 
No idea why they shouldn't be...
 2016-06-24 11:31:41 -07:00
Jared Boone
303bfeaafc Run baseband image per application. 
First step toward having separate baseband images per app or function.
 2016-06-24 11:30:54 -07:00
Jared Boone
ac0bdc35a6 Set TPMS app initial focus. 2016-06-23 22:11:47 -07:00
Jared Boone
fead46cc46 Fix state management in Capture mode. 
Don't alter ReceiverModel modulation/mode when capturing.
 2016-06-23 12:03:47 -07:00
Jared Boone
1010e6a234 Remove unused DMA Handler types. 2016-06-22 11:22:28 -07:00
Jared Boone
3cdce88e5d TPMS: Allow band selection: 315 or 433.92 (~434) MHz. 2016-06-21 15:36:57 -07:00
Jared Boone
b34512e3d6 Eliminate a buffer_t copy/duplication. 2016-06-21 15:23:51 -07:00
Jared Boone
003ce4990d Move CaptureThread::static_fn into .cpp. 2016-06-21 12:15:57 -07:00
Jared Boone
264c19b312 Rename CaptureThread message, callback method, handle success. 2016-06-21 12:05:55 -07:00
Jared Boone
81d4e59aeb Add CaptureThread success_callback. 2016-06-21 11:53:07 -07:00
Jared Boone
4ffb05212e Pass error_callback by value. 2016-06-21 11:52:05 -07:00
Jared Boone
0e33d7e5d0 Refresh UIRecordVide status display when appropriate. 2016-06-21 11:35:41 -07:00
Jared Boone
44fb66b4f9 Rename UIRecordView::on_tick_second() -> update_status_display(). 2016-06-21 11:35:15 -07:00
Jared Boone
19e5e111a9 Move UIRecordView::set_sampling_rate to .cpp. 2016-06-21 11:33:23 -07:00
Jared Boone
59aa99c8ff Whoops, use events_flag(), not events_flag_isr(). 2016-06-21 11:19:22 -07:00
Jared Boone
320d979924 Simplify CaptureThread error callback functions. 2016-06-21 11:13:58 -07:00
Jared Boone
cfaa44b02a Send CaptureThread error into app-local message queue. 2016-06-21 11:04:10 -07:00
Jared Boone
76c5fe96af Use app-local queue for messages coming from application. 
Messages are now deferred until application thread call stack unwinds, events are checked.
 2016-06-21 11:00:42 -07:00
Jared Boone
dbe735233a Add app-local MessageQueue. 2016-06-21 10:57:44 -07:00
Jared Boone
7023616808 Move MessageQueue locations in SharedMemory structure. 2016-06-21 10:56:00 -07:00
Jared Boone
9f95eb90a3 Shrink baseband queue size, 2^12 -> 2^11. 2016-06-21 10:55:24 -07:00
Jared Boone
c990963298 Expose filesystem_error code. 2016-06-21 10:54:13 -07:00
Jared Boone
420adea180 Move capture start/stop into baseband API. 
Hide more calls to baseband/shared memory.
 2016-06-20 10:52:59 -07:00
Jared Boone
6bd191349a Hide MessageHandlerMap. 
Definitely didn't belong in message.hpp, saw no reason to expose it outside translation unit (.cpp file).
 2016-06-19 22:56:06 -07:00
Jared Boone
f731366248 Hide some M0 EventDispatcher event masks. 2016-06-19 11:41:38 -07:00
Jared Boone
dbc2a5c9ea Hide CaptureThread event mask, only used internally. 2016-06-19 11:20:45 -07:00
Jared Boone
0da48b099c Add RF amp field to TPMS, capture modes. 2016-06-06 10:34:39 -07:00
Jared Boone
9190fe7e4f Move common code to LNA/VGA field widgets. 2016-06-06 10:27:33 -07:00
Jared Boone
5ee035fbb3 Move RF amp control code into new class. 2016-06-06 10:13:36 -07:00
Jared Boone
a0e7fdf90b TPMS: Add gain controls. 2016-06-06 09:50:48 -07:00
Jared Boone
a475daeeea TPMS: Validate checksum for OOK 8k192 Schrader. 2016-06-02 23:09:55 -07:00
Jared Boone
9628815da7 TPMS: Validate checksum for the OOK 8k4 Schrader variant. 2016-06-02 22:22:22 -07:00
Jared Boone
4734790518 Rework phase detector. 
Simplify calculation of gate masks.
Use entire symbol period to compute symbol value.
Correct error sign based on symbol value.
 2016-06-01 15:22:21 -07:00
Jared Boone
36eefa46e7 Improve OOK phase advance algorithm. 
Now independent of samples/symbol, adjusts up to 1/8 of a cycle per symbol.
 2016-06-01 15:20:23 -07:00
Jared Boone
57767004a2 TPMS: Comments, more descriptive declarations. 2016-05-30 11:28:22 -07:00
Jared Boone
a52d0fbd81 Rename format_manchester/ManchesterFormatted to "[sS]ymbols". 2016-05-30 11:24:59 -07:00
Jared Boone
3d22222689 Extract DecodedSymbol from ManchesterDecoder. 2016-05-30 11:23:13 -07:00
furrtek
e15f659a6a RDS radiotext transmit (group 2A) 
Keyboard/Unistroke text input method selection
 2016-05-29 12:06:47 +02:00
furrtek
ceced96673 Started fixing RDS and adding more group types 2016-05-28 01:59:13 +02:00
Jared Boone
05b55f2696 TPMS: Extract packet readers. 2016-05-27 13:41:56 -07:00
furrtek
9c3e3bddad LCR scanner and bugfixes, keyboard bugfixes 2016-05-27 09:26:43 +02:00
furrtek
6a0816ba56 Added carrier wake up in Xylos TX and cute icons 2016-05-27 06:48:04 +02:00
Jared Boone
e7aaf0e8cf Format TPMS signal type details in log file. 2016-05-25 18:03:43 -07:00
Jared Boone
04c472e802 Push SignalType inside tpms::Packet. 2016-05-25 17:58:32 -07:00
Jared Boone
83e4aec49c Hack to paint over last options view when none should be visible. 2016-05-25 11:39:03 -07:00
Jared Boone
6a294e7d0e Shameful hack to hide RecordView when sampling_rate == 0. 
Switch visibility of child widgets -- UI fields/controls vs. a black rectangle. TODO: Fix painting and state management, which right now is just terrible.
 2016-05-25 11:33:23 -07:00
Jared Boone
ff57b3c8cb Add Color-only constructor to ui::Rectangle widget. 2016-05-25 11:32:06 -07:00
Jared Boone
38b374506e More TPMS variable/enum renaming. 2016-05-23 18:02:25 -07:00
Jared Boone
249e6ab21e TPMS: Improve descriptiveness of pipeline component names. 2016-05-23 11:22:09 -07:00
Jared Boone
a4ddf786d4 TPMS: Move only FSK slicer and payload handler into .hpp. 2016-05-23 11:12:06 -07:00
Jared Boone
05df04df7e TPMS: Quick implementation of "flags" column. 
For now, shows only for Schrader OOK packets: top (left) nibble is function code, bottom nibble has two-bit checksum.
 2016-05-17 14:23:03 -07:00
furrtek
7a90eab407 3MHz-wide fast close call works :) >3MHz doesn't work anymore :( 2016-05-17 20:27:51 +02:00
Jared Boone
40859444fe Update TPMS field handling for Schrader devices. 
Thanks to mossmann for discovering these details.
 2016-05-17 11:27:19 -07:00
Jared Boone
d81d879aac Shrink understood TPMS packet payload sizes to minimum required. 2016-05-17 11:26:17 -07:00
Jared Boone
9e3ac94187 A bit more TPMS member variable renaming. 2016-05-17 11:24:33 -07:00
Jared Boone
ad554b28b5 Rename TPMS clock recovery, packet builders for accuracy. 2016-05-17 11:11:30 -07:00
Jared Boone
65d2f263f2 Center modal view message. 2016-05-17 11:06:37 -07:00
Jared Boone
ac49726707 Rename display_error() -> display_modal(), add title argument. 2016-05-17 10:15:34 -07:00
Jared Boone
6a3cd4c144 Centralize handling of modal error display. 2016-05-17 09:33:16 -07:00
Jared Boone
682a1706a3 Improve File error handling. Massive effects... 
API is somewhat stolen from Rust std::fs::File. Static factories didn't work out so well, though. Move semantics made my head explode.
TODO: Still a lot of places where errors aren't handled, but it's an improvement...
 2016-05-16 14:01:44 -07:00
furrtek
e959d9a8ec More messagepack 2016-05-16 12:02:45 +02:00
furrtek
61fdb57b8f Testing Messagepack for saving/loading stuff from SD card 2016-05-15 02:35:08 +02:00
Jared Boone
d905c446bf Fix integer width oops calculating disk space(). 2016-05-13 18:10:23 -07:00
furrtek
7267de234d Added EPAR transmit (slow FSK), bit bug for now 2016-05-13 09:34:15 +02:00
Jared Boone
ff5e20a7a4 Refactor capture file writer classes -- lots of common code. 2016-05-12 22:31:56 -07:00
Jared Boone
537296b8c3 Stop capture on error. 2016-05-12 22:03:25 -07:00
Jared Boone
8de12ff570 Display modal error when RecordView experiences an error. 2016-05-12 22:00:40 -07:00
Jared Boone
9dc12fca3c Check for filesystem errors in RecordView. 2016-05-12 21:59:46 -07:00
Jared Boone
92d75fa46d Very crude ModalMessageView. 
Initially for displaying filesystem errors.
 2016-05-12 21:58:54 -07:00
Jared Boone
ebf0e765ce Expose Writer errors through CaptureThread. 2016-05-12 21:58:15 -07:00
Jared Boone
87505f833b Expose filesystem errors on Writer. 2016-05-12 21:57:38 -07:00
Jared Boone
8655b6d915 Adapt filesystem_error to new File error handling, expose on File. 2016-05-12 21:55:39 -07:00
Jared Boone
1df505331a Handle File errors beyond FatFs. 2016-05-12 21:55:01 -07:00
Jared Boone
b21758781c Preserve File error state once error occurs. 2016-05-12 21:54:13 -07:00
Jared Boone
0f1ae96ba4 Move File definition below std::filesystem. 2016-05-12 21:44:37 -07:00
Jared Boone
4567db2fdb Add std::filesystem::filesystem_error object. 
Not a standards-compliant implementation, but has the same vague shape, so should be easier to port later(?).
 2016-05-12 18:19:28 -07:00
furrtek
9149508c83 Improved close call precision 2016-05-13 01:18:04 +02:00
Jared Boone
479a96fc22 Move Painter into EventDispatcher. 2016-05-12 15:52:18 -07:00
Jared Boone
d64344a84f Un-template MessageHandlerRegistration, move code to .cpp. 2016-05-12 15:24:08 -07:00
Jared Boone
7d4dd03418 Wrap message handler registrations in class to subscribe/unsubscribe automatically. 2016-05-11 22:53:09 -07:00
furrtek
7d193c3445 Close call tuning fix, more UI elements 2016-05-11 23:57:22 +02:00
Jared Boone
e298e1ec5a Fix SD capture remaining time formatting -- zero pad minutes. 2016-05-11 12:34:09 -07:00
Jared Boone
46d4c919fb Show SD card capture time remaining even when not capturing. 2016-05-11 12:07:58 -07:00
Jared Boone
7fd508dfbe Format remaining time on SD card as "HHH:MM:SS". 2016-05-11 12:02:39 -07:00
Jared Boone
7d3e697ea8 Rename SD record variables: "free"/"recorded" -> "available" 2016-05-11 11:50:40 -07:00
Jared Boone
b2322370a9 Display remaining capture time on SD card. 2016-05-11 11:22:57 -07:00
Jared Boone
f157c13442 Implement std::filesystem::space(). 2016-05-11 10:58:57 -07:00
furrtek
fb21c1332e Started close call dev 2016-05-11 12:45:03 +02:00
furrtek
b4a113be59 Handwriting fixes 2016-05-11 01:03:42 +02:00
Jared Boone
c48a88539a Check capture FIFO before waking M0 capture thread. 2016-05-10 14:39:24 -07:00
Jared Boone
b82eff51dd Refactor of capture buffer management between cores. 
Instead of copying data into and out of FIFO, passing buffer pointers between cores that are sized to match preferred/ideal SD card write size.
 2016-05-10 14:12:37 -07:00
Jared Boone
85a6ecd5dc Missing "using namespace". 2016-05-10 11:02:42 -07:00
Jared Boone
4c57c1205f SD debug display more informative card type. 2016-05-09 22:49:26 -07:00
Jared Boone
91ae692f90 SD debug display CSD value. 2016-05-09 22:48:33 -07:00
Jared Boone
cc9c5acc3c Remove SD card debug "detected" field. 2016-05-09 22:42:54 -07:00
furrtek
a42f5beb9b Handwriting recognition 2016-05-10 07:20:24 +02:00
Jared Boone
51b680c3bd Implement FatFs disk_ioctl MMC_GET_{TYPE,CSD}. 2016-05-09 21:55:57 -07:00
Jared Boone
95581f8c27 FatFs disk_ioctl(GET_BLOCK_SIZE) unimplemented, return correct value. 2016-05-09 21:55:06 -07:00
Jared Boone
03c6c80332 Factor out some SD card info formatting. 2016-05-09 21:53:01 -07:00
furrtek
4511090eae Unistroke in dirty code 2016-05-10 04:24:19 +02:00
furrtek
c8d37e215b Merge remote-tracking branch 'upstream/master' 
Conflicts:
	firmware/application/audio_thread.cpp
	firmware/application/event_m0.cpp
	firmware/application/time.cpp
	firmware/baseband-tx/clock_recovery.cpp
	firmware/baseband/stream_input.hpp
	firmware/common/message.hpp
 2016-05-09 21:16:24 +02:00
furrtek
569f299f42 Merge 2016-05-09 21:05:11 +02:00
furrtek
d40016ffda Fixed LCR and Xylos transmitters 2016-05-09 20:42:20 +02:00
Jared Boone
dc2944d5e9 Make Widget::screen_rect() const. 
Because I can.
 2016-05-08 14:59:26 -07:00
Jared Boone
ab73d6155e Improve arrow key next focus algorithm. 2016-05-08 14:59:03 -07:00
Jared Boone
72cc6569ca Use UM10503 (user manual) suggestion for SD delay config. 2016-05-06 15:04:53 -07:00
Jared Boone
56a7b841cb Remove CaptureThread LED control. 2016-05-02 12:53:33 -07:00
Jared Boone
eeb4645242 Move lots of capture_thread code to .cpp. 2016-05-02 12:50:49 -07:00
Jared Boone
697df07501 Move Writer implementations to ui_record_view.cpp. 2016-05-02 12:34:42 -07:00
Jared Boone
97af4585b0 Missing #includes. 2016-05-02 12:26:53 -07:00
Jared Boone
2e6230e29c Rearrange UI code RecordView::start() to keep consistent in failure. 2016-05-02 11:55:53 -07:00
Jared Boone
3f36d8b7bf Push record file type support into RecordView. 2016-05-02 11:44:37 -07:00
Jared Boone
68faccfd10 Update Writer default destructor syntax. 2016-05-02 11:22:14 -07:00
Jared Boone
fa8105266c WAVFileWriter saves WAV files! 2016-05-01 11:31:20 -07:00
Jared Boone
80f94cbc29 Add File seek support. 2016-05-01 11:29:44 -07:00
Jared Boone
c5cae1034e Forgot virtual destructor on interface class. 
So my Files weren't getting closed properly!
 2016-05-01 11:29:19 -07:00
Jared Boone
0445a842db Rename args on Writer interface. 2016-05-01 11:07:50 -07:00
Jared Boone
2be105853e Shrink CaptureThread stack, undid earlier increase. 
Moved File into Writer abstraction, passed in now, not created on stack.
 2016-04-30 16:55:52 -07:00
Jared Boone
6a17be1f2c Abstract CaptureThread target class into Writer, implement RawFileWriter. 2016-04-30 16:34:50 -07:00
Jared Boone
b5fbab8e29 Pass a File into CaptureThread. 
Groundwork for having a general output-stream interface.
 2016-04-30 16:26:49 -07:00
Jared Boone
a2a2de9a23 Increase CaptureThread stack, now that File is created in new thread. 2016-04-30 15:13:54 -07:00
Jared Boone
0d6103916d Converge File object with std::fstream. Simplify LogFile. 
LogFile no longer watches SD card presence and tries to open/close files dynamically.
 2016-04-30 15:09:34 -07:00
Jared Boone
4d6fccd8ea Extract RecordView from AnalogAudioApp, CaptureApp. 2016-04-30 13:56:54 -07:00
Jared Boone
24192b4043 Capture: Write simple metadata for baseband and audio files. 
Will probably turn the audio metadata file into .wav data, eventually.
 2016-04-30 11:25:04 -07:00
Jared Boone
a6d41547a0 Make CaptureAppView capture functions same as AnalogAudioView. 2016-04-30 11:09:39 -07:00
Jared Boone
18e40562b5 Oops, 128K is not enough. 2016-04-29 11:27:31 -07:00
Jared Boone
12b8a1b2a9 Change next-file naming functions to work on filename stems. 
This paves the way for writing metadata files with similar prefixes, and avoids confusing numbering of capture files with different extensions (e.g. BAD_0000.S16 and BBD_0000.S8).
 2016-04-29 11:27:12 -07:00
furrtek
d55a420dfd Fixed module loading (again), only audio tx works for now 2016-04-28 14:59:14 +02:00
Jared Boone
dc8c34487f Speed dropped_percent() common case, ensure dropped>0 returns >0%. 2016-04-27 12:16:37 -07:00
Jared Boone
be9f3362da Display percent of data dropped during capture to SD card. 2016-04-27 12:07:31 -07:00
Jared Boone
6ee886b90e Expose capture state to the UI. 2016-04-27 12:06:47 -07:00
Jared Boone
a72a3489cf Expose percent of data dropped during capture. 2016-04-27 12:04:02 -07:00
Jared Boone
11d15ec5b5 Add second tick handler for CaptureThread. 2016-04-27 12:03:43 -07:00
Jared Boone
8188b44439 Add Signal for per-second tick callbacks. 2016-04-27 12:02:17 -07:00
Jared Boone
7430e31578 Extract CaptureConfig from StreamOutput to CaptureThread. 
So capture stats can be exposed by CaptureThread.
 2016-04-27 10:56:50 -07:00
Jared Boone
75159fcc00 Use static StreamOutput::fifo for accessor methods. 2016-04-27 10:52:11 -07:00
Jared Boone
dc1ba7e6f3 Move CaptureThread::write_size into run(). 2016-04-27 10:44:44 -07:00
Jared Boone
1789868b8a Track bytes from baseband and dropped when entering capture FIFO. 2016-04-27 10:40:50 -07:00
Jared Boone
d63136c52e Remove unused StreamInput::written(). 2016-04-27 10:32:29 -07:00
Jared Boone
d2cf129fd5 Retain CaptureConfig pointer in StreamInput. 2016-04-27 10:32:06 -07:00
Jared Boone
3e08318012 Pass CaptureConfig to StreamInput as pointer. 2016-04-27 10:31:37 -07:00
Jared Boone
ca5dadab93 Set CaptureThread::thread to null after thread is released. 
Was having a timing problem where ISR was still trying to signal thread after thread was nulled.
 2016-04-27 10:13:50 -07:00
Jared Boone
4a348e2c6c Revise CaptureThread loop to not get stuck if SD write speed too slow. 2016-04-27 10:12:21 -07:00
Jared Boone
91ee2dbb67 Move FIFO and write size to CaptureConfig structure. 
Now configured from baseband, where write size and appropriate FIFO size is known.
 2016-04-26 22:26:30 -07:00
Jared Boone
01fc6b9bc9 Remove redundant values in I2C struct. 2016-04-26 16:17:53 -07:00
Jared Boone
93ecf9ef82 Remove unused ldscript. 2016-04-26 16:16:04 -07:00
Jared Boone
0662196905 Fix audio codec I2C reliability for some HackRF units. 2016-04-26 13:06:46 -07:00
Jared Boone
ed3ac5249f Move MessageQueue::signal into .cpp file. 2016-04-23 22:00:27 -07:00
Jared Boone
c585f3d4ea Rename EVT_FIFO_HIGHWATER -> EVT_MASK_CAPTURE_THREAD. 2016-04-23 17:30:55 -07:00
Jared Boone
3103e9b80e Remove unused EventDispatcher::thread_record. 2016-04-23 17:26:54 -07:00
Jared Boone
d5e21ce972 Use CaptureConfig to share state between cores. 
Remove awful FIFO_HACK.
TODO: Lots of repeated code...
TODO: Capture thread is signalled too frequently.
 2016-04-23 15:07:44 -07:00
Jared Boone
67eb62ec12 Provide AudioOutput::set_stream(). 
Assign when wanting to capture audio stream.
 2016-04-23 14:55:59 -07:00
Jared Boone
7436dea51a Add CaptureConfig structure and message. 2016-04-23 14:54:15 -07:00
Jared Boone
8b8b394792 Hide FIFO hack inside StreamOutput. 
First step in a long refactor and evolution of the capture code.
 2016-04-22 16:21:31 -07:00
Jared Boone
adf573be20 Add simple record UI to audio app. 2016-04-22 12:30:02 -07:00
Jared Boone
a6538bc48b Rename AudioThread -> CaptureThread. 
...since it's doing baseband capturing too, and doesn't really know what kind of data it's moving.
 2016-04-22 12:15:51 -07:00
Jared Boone
b8196ee2be Rename capture UI record objects and functions. 2016-04-22 12:08:01 -07:00
Jared Boone
f2453dd639 Consolidate bitmaps for reuse. 2016-04-22 11:57:46 -07:00
Jared Boone
27a1423309 De-constexpr a few UI constructors. 
Because it was silly.
 2016-04-22 11:18:35 -07:00
Jared Boone
61b5faf8b5 Clean up AnalogAudioView::on_show_options_modulation(). 2016-04-22 10:22:47 -07:00
Jared Boone
760c73a7be Move field.set_style()s after all participating widgets' styles are reset. 2016-04-22 10:16:42 -07:00
Jared Boone
c650536934 Hide remove_widget() in set_options_widget(). 2016-04-22 10:01:17 -07:00
furrtek
2fcfdba9ea "At least it builds !" 2016-04-21 22:12:51 +02:00
Jared Boone
051a63a222 Fix and clean up calculation of filter passband in capture mode. 2016-04-21 11:55:03 -07:00
Jared Boone
28ca45326d Fix capture mode baseband_fs value. 2016-04-21 11:54:39 -07:00
Jared Boone
09a39f780a Show capture file name. 2016-04-21 11:45:57 -07:00
Jared Boone
ee51d7fa67 Make room in capture mode for other controls. 2016-04-21 11:45:37 -07:00
furrtek
1b0da68d65 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	firmware/application/Makefile
	firmware/application/core_control.cpp
	firmware/application/touch.cpp
	firmware/application/ui_debug.cpp
	firmware/application/ui_debug.hpp
	firmware/application/ui_navigation.cpp
	firmware/baseband/baseband_thread.cpp
 2016-04-21 20:36:19 +02:00
Jared Boone
857fba6309 Change justification of spectrum right tick label. 2016-04-21 11:36:07 -07:00
Jared Boone
e4b86d149c Change file recording behavior to create new file instead of appending. 2016-04-20 10:24:39 -07:00
Jared Boone
f38fca168e Use sequential file naming for baseband capture files. 2016-04-20 10:23:59 -07:00
Jared Boone
9d635b3fcf Use sequential file naming for audio recording. 2016-04-20 10:22:50 -07:00
Jared Boone
1c544a663b Use automatic file naming for screen capture .png files. 2016-04-20 10:22:05 -07:00
Jared Boone
f49d04fe7a Functions to select next filename based on matching pattern. 
Used for capture, audio, screenshot file naming.
 2016-04-20 09:57:17 -07:00
Jared Boone
7492984144 Add filesystem directory enumeration. 
Borrow API from std::filesystem -- Boost and C++17.
 2016-04-20 09:56:35 -07:00
Jared Boone
8119980370 Widen capture mode sampling rate, baseband filter. 2016-04-20 09:54:19 -07:00
Jared Boone
6de2df7c99 Enable FatFs f_findfirst, f_findnext. 2016-04-19 11:57:22 -07:00
Jared Boone
75cf0c2f4e Update ffconf.h 
Had to change codepage to 437 due to deprication of prior codepage 1252.
 2016-04-19 10:09:17 -07:00
Jared Boone
95361b0036 Rename ffconf.h -> ffconf_template.h 
To avoid #include problems with ffconf.h inside individual firmware executable projects.
 2016-04-19 09:52:38 -07:00
Jared Boone
94c81528c1 FatFs update to R0.11a. 2016-04-19 09:51:31 -07:00
Jared Boone
ec75c00da2 Add capture mode waterfall. 2016-04-13 11:09:18 -07:00
Jared Boone
2201a9e95f Change capture start/stop to toggle image button. 2016-04-12 11:37:58 -07:00
Jared Boone
cee5417a4a Capture UI basic controls. 
Tuning, LNA/VGA gain, second IF and "channel" RSSI. Use ReceiverModel, so that audio receiver parameters come across for quicker capture configuration.
 2016-04-12 10:56:00 -07:00
Jared Boone
60a0d5c469 Capture mode channel stats 2016-04-12 10:51:20 -07:00
Jared Boone
10b28429e4 Add show-options event for VGAGainField. 2016-04-12 10:49:07 -07:00
Jared Boone
3e8b097588 Extract VGAGainField. 2016-04-12 10:48:24 -07:00
Jared Boone
e85503cd81 Nascent support for OOK TPMS transponders. 
Apparently, Subaru and GMC. No CRC or other validation, no attempt to interpret packet contents yet.
 2016-04-11 11:53:17 -07:00
Jared Boone
dc16aa478f OOK slicer, clock recovery classes. 2016-04-11 11:50:03 -07:00
Jared Boone
40df73b923 Start/stop control of baseband capture. 2016-04-11 11:22:35 -07:00
Jared Boone
5558ca60d7 Enlarge capture buffers -- inter-core FIFO, SDC 2016-04-11 11:00:47 -07:00
Jared Boone
743dc9f542 Rough implementation of capture mode 2016-04-11 10:59:55 -07:00
Jared Boone
9eefd56410 StreamInput: notify other core every fourth of FIFO written. 2016-04-11 10:20:19 -07:00
Jared Boone
a5c2143ca8 Signal M0 when stream FIFO has another "chunk". 2016-04-11 10:20:19 -07:00
Jared Boone
4a1d3b14a1 Open AudioThread file on new thread. 
Opening it in constructor was causing UI pauses.
 2016-04-11 10:20:19 -07:00
Jared Boone
03dfd2b48e ...and more AudioThread cleanup. 2016-04-11 10:20:19 -07:00
Jared Boone
14d1b5fd72 Further AudioThread cleanup. 2016-04-11 10:20:19 -07:00
Jared Boone
feeb5bff6f Move AudioThread con/destruction to proper places. 2016-04-11 10:20:19 -07:00
Jared Boone
08f4542954 Marginal attempt to simplify stream write loop. 2016-04-11 10:20:19 -07:00
Jared Boone
fc8bb635a6 Consider an incomplete write as an error. 2016-04-11 10:20:19 -07:00
Jared Boone
ba3c9dd8d1 Insist on writing stream data in buffer-sized blocks. 
Maintaining alignment improves SD card write performance significantly.
 2016-04-11 10:20:19 -07:00
Jared Boone
0d8971cd7d Use size of provided buffer for stream write. 2016-04-11 10:20:19 -07:00
Jared Boone
b3e2e89e51 Create audio recording thread in the right place. 
Was always creating, finding a timing issue when switching baseband modes, would freeze, probably due to a dangling pointer. TODO: Make stream recording setup synchronous.
 2016-04-11 10:20:19 -07:00
Jared Boone
56e448d355 Track StreamInput bytes written 2016-04-11 10:20:19 -07:00
Jared Boone
8e14d2f4e8 Signal SD card write thread from M4 event. 2016-04-11 10:20:19 -07:00
Jared Boone
daa2f7aed0 Drain write FIFO, don't read just one block. 2016-04-11 10:20:19 -07:00
Jared Boone
aca19ae997 Factor out SD card write size. 2016-04-11 10:20:19 -07:00
Jared Boone
f94938db8e De-template FIFO. 2016-04-11 10:20:19 -07:00
Jared Boone
59f1a32566 Semi-naive audio recording to SD card. 2016-04-11 10:20:19 -07:00
Jared Boone
c01f2d82e1 Move TPMS taps to dsp_fir_taps.hpp. 
Will soon use in proc_record.cpp.
 2016-04-11 10:18:31 -07:00
Jared Boone
1682f4700d Move SDC CCLK to 25MHz 
If your card can't hack it, get a new card.
 2016-04-10 17:30:12 -07:00
Jared Boone
f09d803e61 Use correct SDC card present function. 
Was using the LLD function directly -- no!
 2016-04-10 17:29:14 -07:00
Jared Boone
9e1b88d85f Enable FATFS fast seek feature. 
Handy when appending to large baseband files.
 2016-04-10 17:27:36 -07:00
Jared Boone
4ac2c540c9 Disable SDC "nice waiting" for performance. 
Quick test indicates 4.5% better average write performance. No change in reads.
 2016-04-10 17:24:28 -07:00
Jared Boone
0cb923be6d Add SD card debug view. 
Bus and card configuration data, write and read testing.
 2016-04-10 17:16:39 -07:00
Jared Boone
12939a0f82 Support larger SDC LLD transactions 
Use chained DMA buffers -- limit is now 16Kbytes, adjustable by LPC_SDC_SDIO_DESCRIPTOR_COUNT. More descriptors require more stack.
 2016-04-10 17:15:59 -07:00
Jared Boone
f76750e55b Add LFSR random number generator. 
Used for SD card write/read testing, maybe other stuff eventually?
 2016-04-10 16:30:28 -07:00
Jared Boone
0a9d7ec8d8 Add File::open_for_reading(). 
Barf.
 2016-04-10 15:56:34 -07:00
Jared Boone
38ba02a68f Change File::open to File::open_for_writing. 
Not thrilled about the File API right now...
 2016-04-10 15:55:01 -07:00
Jared Boone
df6593ac91 SDC: Remove commented code 2016-04-09 21:34:28 -07:00
Jared Boone
34963c7f37 SDC: Auto-off clock when no transfer. 2016-04-09 21:33:46 -07:00
Jared Boone
f8d496d9d1 Remove cpu_clock.* -- unused. 
ClockManager does all that stuff.
 2016-04-09 21:33:12 -07:00
Jared Boone
b35a8c4501 Add TPMS signal_type. 2016-04-06 17:04:40 -07:00
Jared Boone
635b1fd4c3 Extract TPMS packet stuff to separate files. 2016-04-06 17:01:54 -07:00
Jared Boone
b7c0efbb64 Add ERT commodity type. 2016-04-06 16:16:10 -07:00
Jared Boone
6571ef0c11 Prevent alternate MessageQueue constructors. 2016-02-27 21:20:16 -08:00
Jared Boone
0fae1488c4 Hide most of MessageQueue functions. 2016-02-27 21:19:51 -08:00
Jared Boone
bf348cf30a Move message handling loops to MessageQueue. 2016-02-27 21:07:11 -08:00
Jared Boone
eb294c8e1c Add chDbgPanic for unhandled exceptions. 2016-02-27 12:05:29 -08:00
Jared Boone
6101ca36cd Use unique_ptr for baseband_buffer. 2016-02-23 20:21:32 -08:00
Jared Boone
3493b7d1b7 Hide BasebandThread::baseband_processor. 2016-02-23 19:56:55 -08:00
Jared Boone
a1b9f4aa1b Simplify, generalize, share int16_t taps copy function. 
Also prevents compiler loop unrolling in non-critical code, for code size improvement.
 2016-02-23 15:04:20 -08:00
Jared Boone
9c11fdf80c Explicit std::function nullptr checks. 
Eliminates std::function check which tries to "_ZSt25__throw_bad_function_callv", along with 816 bytes of extra code, including some locale/wlocale/moneypunct nonsense.
 2016-02-23 13:30:41 -08:00
Jared Boone
36c38e4a24 Quiet narrowing conversion warning. 2016-02-22 14:19:26 -08:00
Jared Boone
19609469a5 Quiet shift-overflow compiler warning. 2016-02-22 14:18:53 -08:00
Jared Boone
7f663f7e0c Remove unused code. 2016-02-22 14:18:20 -08:00
Jared Boone
52016defd5 Capture screen image, save to PNG file on SD card. 2016-02-19 15:34:02 -08:00
Jared Boone
925394c54b Bodgy code to write PNG files the size of the LCD screen. 2016-02-19 15:33:27 -08:00
Jared Boone
77eb0c5d24 ILI9341 read_pixels(). 
Improves on / abstracts prior interface, which just handed back uint16_ts from the LCD's parallel interface.
 2016-02-19 15:31:56 -08:00
Jared Boone
bdaa13c103 CRC, Adler32 interfaces accept void* blocks. 
...despite my better judgement.
 2016-02-19 15:30:35 -08:00
Jared Boone
6d0995e165 Function to read bytes from 16-bit LCD interface. 
...begin careful not to overread from the LCD, or overwrite to the buffer.
 2016-02-19 15:29:00 -08:00
Jared Boone
1f79c72bf0 Remove irrelevant comment from portapack::io. 2016-02-19 15:28:15 -08:00
Jared Boone
322a15587a Add ColorRGB888 type for data from LCD frame buffer. 2016-02-19 15:27:50 -08:00
Jared Boone
5ed76d6985 Adler32 implementation (for PNG writer). 2016-02-19 14:13:15 -08:00
Jared Boone
ac6af17b94 Fix extra, empty menu items in DebugMenuView. 
Added TODO to prevent default construction of menu items, making this a compiler error in the future.
 2016-02-19 11:22:22 -08:00
Jared Boone
daeb542086 Remove constexpr use of std::log2, std::log10. 
GCC 4.9 doesn't care for it.
 2016-02-19 10:30:26 -08:00
Jared Boone
d6d1f6b8af Missing #include. 2016-02-19 08:57:07 -08:00
Jared Boone
40d7f3a134 Add screen capture button. 2016-02-18 21:35:46 -08:00
Jared Boone
7cf55cef52 Add File::write() that takes std::array. 2016-02-18 21:34:03 -08:00
Jared Boone
083711ceb2 Add File::open(), use inside File::open_for_append(). 2016-02-18 21:33:38 -08:00
Jared Boone
6b97490794 Fix SD error icon. 
Was missing the left half of the "X".
 2016-02-18 21:32:25 -08:00
Jared Boone
1e0d34c98b CRC internal type more suitable for ARM. 2016-02-18 21:31:51 -08:00
Jared Boone
00fb25f143 CRC class now supports reverse of input/output. 2016-02-18 20:36:32 -08:00
Jared Boone
c12833a288 Factor out a common rectangle. 2016-02-16 15:17:06 -08:00
Jared Boone
0c29308eb9 Fix FM squelch. 
Forgot to recalibrate when adjusting normalization of float/audio signal path.
 2016-02-16 11:32:38 -08:00
Jared Boone
0681f9c5df Init message queues in M0 event dispatcher. 2016-02-16 11:23:02 -08:00
Jared Boone
7ec476cb79 Rename m4_startup.* to more appropriate core_control.* 
Now that there is M0- and M4-related code.
 2016-02-16 11:09:00 -08:00
Jared Boone
7fbe57931e Push M0 halt code into a function. 2016-02-16 11:04:35 -08:00
Jared Boone
64da082306 Remove dead test code. 2016-02-16 10:28:35 -08:00
Jared Boone
3e2b6087c2 Tighten up radio API, stop leaking 1st/2nd IF instances. 2016-02-16 10:28:13 -08:00
Jared Boone
ef86848139 Change baseband floats to normalize at +/-1.0. 2016-02-14 12:38:50 -08:00
Jared Boone
a5ed3b20b4 Audio compressor makeup gain value was inverted. Oops. 2016-02-14 12:17:04 -08:00
Jared Boone
1cdeb1ca4e Use audio compressor in AM/SSB receiver mode. 2016-02-13 11:19:32 -08:00
Jared Boone
9f4c8929ac Audio compressor implementation. 2016-02-13 11:19:07 -08:00
Jared Boone
64e4cde7f5 fast_pow2() implemented. 2016-02-13 11:18:34 -08:00
Jared Boone
d2531016e5 Expose fast_log2(). 2016-02-13 11:18:15 -08:00
Jared Boone
7d60b940d6 Push hardware peripherals debug views into a sub-menu. 2016-02-12 15:05:47 -08:00
Jared Boone
4321deee1e ChibiOS memory helper functions. 2016-02-12 13:52:22 -08:00
Jared Boone
c72a443738 Relabel ChibiOS core free bytes. 2016-02-12 13:51:14 -08:00
Jared Boone
937dad62ee Create log files on heap. 
...for imminent refactor where user can manually start/stop logging, and maybe even change the filename! *swoon*
 2016-02-10 20:53:14 -08:00
Jared Boone
58864ebbe7 Remove extra #includes. 2016-02-10 20:19:27 -08:00
Jared Boone
22e44605b6 Hide baseband queue code inside baseband "API". 2016-02-10 20:11:19 -08:00
Jared Boone
49a89b9dee Single function to configure/enable radio. 2016-02-10 16:58:25 -08:00
Jared Boone
692a262f41 Use TPMS sampling_rate variable instead of literal. 2016-02-10 16:48:09 -08:00
Jared Boone
f5cdf8ed76 Remove unused radio:: function. 2016-02-10 16:47:36 -08:00
Jared Boone
472b0a2e79 ReceiverModel no longer uses some baseband modes. 2016-02-10 16:32:25 -08:00
Jared Boone
5cdbae495a Digital modes no longer use ReceiverModel. 
AIS/TPMS/ERT were changing receiver mode settings -- not my intent.
 2016-02-10 16:31:52 -08:00
Jared Boone
3587300701 Remove extra #include. 2016-02-10 16:19:31 -08:00
Jared Boone
6c06549b6e Remove reference PPM methods from ReceiverModel. 2016-02-10 15:34:33 -08:00
Jared Boone
b0e76191d7 Simplify some silly math. 2016-02-10 11:23:41 -08:00
Jared Boone
d125a5c662 Remove "K" parameter from FIFO template. 2016-02-10 10:41:06 -08:00
Jared Boone
dfbcf5bc75 Extract some constexpr math utilities to utility.hpp 
...my dumping ground for so many random bits.
 2016-02-10 10:15:42 -08:00
Jared Boone
096e961c67 Remove ChibiOS registry, thread names. 
Only useful for debugging, but even then not very visible or useful. Gained 256 bytes of code RAM.
 2016-02-09 11:36:38 -08:00
Jared Boone
ae93d8ee58 Simplify RSSI/BB DMA, extract to ThreadWait class. 
Also saved 688 bytes of code.
 2016-02-09 10:41:19 -08:00
Jared Boone
5cd423bb20 Fast log2 implementation. 
Big improvement in code size (2034 bytes!). Baseband FFT (idle) thread CPU cut in half.
 2016-02-08 12:55:06 -08:00
Jared Boone
cdd15fcf79 Rework complex16_mag_squared_to_dbv_norm() to use log2. 
Small code size reduction and improvement in CPU effort.
 2016-02-08 12:35:20 -08:00
Jared Boone
3aabd804d3 Remove commented code. 2016-02-07 21:52:36 -08:00
Jared Boone
5a66c68861 Return Widget::children() by reference. 2016-02-07 11:24:25 -08:00
Jared Boone
2b6bc03408 Remove unfinished Widget last child focus code. 2016-02-07 11:06:16 -08:00
Jared Boone
31499fea5d Rewrite Widget::screen_pos() in terms of screen_rect(). 2016-02-07 10:55:55 -08:00
Jared Boone
a420f018c7 Remove unused View::dirty_screen_rect member. 2016-02-07 10:53:40 -08:00
Jared Boone
41d4fd0044 Remove unused View::initial_focus(). 2016-02-07 10:42:41 -08:00
Jared Boone
3a709c51c4 Hide more Widget member variables. 2016-02-07 10:40:06 -08:00
Jared Boone
8f8a9f2b63 Fix back button repaint/focus quirks. 2016-02-07 10:33:15 -08:00
Jared Boone
7cb3bbc9f8 Make Widget flags private, expose via methods. 2016-02-07 10:32:38 -08:00
Jared Boone
9a33fc884a More arguments pass-by-reference. 2016-02-06 16:44:19 -08:00
Jared Boone
aae1a953fc Init matched filter output variable. 2016-02-06 16:24:14 -08:00
Jared Boone
ac2320f0c5 Limit scope of some function variables. 2016-02-06 16:23:55 -08:00
Jared Boone
cd56847326 Remove some unused member variables. 2016-02-06 16:23:38 -08:00
Jared Boone
3172fb1ad6 Make assorted arguments pass-by-reference. 2016-02-06 16:23:20 -08:00
furrtek
ba94ce55ef Loadmodule emergency fix 2016-02-06 23:19:28 +01:00
Jared Boone
a9451c17b4 Move PPB clock adjustment out of ReceiverModel. 2016-02-05 16:52:34 -08:00
Jared Boone
fd3f962e40 Define and utilize memory region backup_ram. 2016-02-05 16:45:23 -08:00
Jared Boone
682c87e3ff Wrap baseband sampling rate function to radio:: function. 2016-02-05 16:36:36 -08:00
Jared Boone
0294165481 Extract LOTS of stuff into an audio API. 
Prevent all manner of type and implementation leakage.
 2016-02-05 16:25:43 -08:00
Jared Boone
1b793da17f Expose I2C0 via portapack.hpp. 2016-02-05 16:21:03 -08:00
Jared Boone
9430c94dec Move I2S management to application side. 2016-02-05 15:25:08 -08:00
Jared Boone
cefab197da Add virtual destructor for ThreadBase. 
Oops!
 2016-02-05 10:44:27 -08:00
Jared Boone
80511ac93f Improve repaint scope when widgets removed from parent. 
Addresses flickering (again!) when switching between options views in receiver app.
 2016-02-05 10:44:09 -08:00
furrtek
85103fdd54 "sdcard" folder, for clarity 2016-02-05 17:50:35 +01:00
furrtek
c81ba5be8e "At least it builds, now" 2016-02-05 17:40:14 +01:00
Jared Boone
94a6d8340d Add left key navigation out of newer menus. 
TODO: Ripe for a base class or something.
 2016-02-04 12:17:10 -08:00
furrtek
8009a9b543 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	firmware/application/Makefile
	firmware/application/analog_audio_app.cpp
	firmware/application/analog_audio_app.hpp
	firmware/application/event.cpp
	firmware/application/irq_ipc.hpp
	firmware/application/portapack.hpp
	firmware/application/receiver_model.cpp
	firmware/application/receiver_model.hpp
	firmware/application/recent_entries.cpp
	firmware/application/string_format.hpp
	firmware/application/ui_debug.cpp
	firmware/application/ui_debug.hpp
	firmware/application/ui_menu.cpp
	firmware/application/ui_navigation.cpp
	firmware/application/ui_navigation.hpp
	firmware/application/ui_receiver.cpp
	firmware/application/ui_receiver.hpp
	firmware/application/ui_sd_card_status_view.cpp
	firmware/application/ui_sd_card_status_view.hpp
	firmware/application/ui_setup.cpp
	firmware/application/ui_setup.hpp
	firmware/application/ui_spectrum.hpp
	firmware/baseband-tx/dsp_fir_taps.cpp
	firmware/baseband-tx/dsp_fir_taps.hpp
	firmware/baseband-tx/irq_ipc_m4.cpp
	firmware/baseband-tx/irq_ipc_m4.hpp
	firmware/baseband-tx/proc_audiotx.cpp
	firmware/baseband/Makefile
	firmware/baseband/audio_output.cpp
	firmware/baseband/audio_output.hpp
	firmware/baseband/block_decimator.hpp
	firmware/baseband/dsp_decimate.cpp
	firmware/baseband/dsp_decimate.hpp
	firmware/baseband/dsp_demodulate.cpp
	firmware/baseband/dsp_demodulate.hpp
	firmware/baseband/dsp_fir_taps.cpp
	firmware/baseband/irq_ipc_m4.cpp
	firmware/baseband/irq_ipc_m4.hpp
	firmware/baseband/proc_am_audio.cpp
	firmware/baseband/proc_am_audio.hpp
	firmware/baseband/proc_nfm_audio.cpp
	firmware/baseband/proc_nfm_audio.hpp
	firmware/baseband/proc_wfm_audio.cpp
	firmware/baseband/proc_wfm_audio.hpp
	firmware/baseband/spectrum_collector.hpp
	firmware/common/dsp_fir_taps.cpp
	firmware/common/dsp_fir_taps.hpp
	firmware/common/event.hpp
	firmware/common/message.hpp
	firmware/common/ui_painter.cpp
	firmware/common/ui_painter.hpp
 2016-02-04 11:35:55 +01:00
furrtek
6e496e2b26 Merge fixing, commit to catch up on recent files 2016-02-04 10:27:53 +01:00
Jared Boone
20137db8d0 Move code into .cpp for tiny code size improvement. 2016-02-03 22:47:44 -08:00
Jared Boone
af8c9609a8 Little code size tweak using std::move in constructors. 2016-02-03 22:47:22 -08:00
Jared Boone
cff314cbc8 Convince compiler to not inline member constructors. 2016-02-03 19:59:41 -08:00
Jared Boone
1d2dd4e19d Old GCC on Travis-CI was cheesed off by my new syntax. 2016-02-03 17:59:46 -08:00
Jared Boone
5d4e59271a Switch display sleep button to ImageButton. 2016-02-03 16:14:34 -08:00
Jared Boone
dd6d56cff8 SD card status view inherits from new Image class. 2016-02-03 15:50:14 -08:00
Jared Boone
84824a504f Add UI Image and ImageButton classes. 2016-02-03 15:48:50 -08:00
Jared Boone
e57659d4cf Convert SD card view to show icon/color for status. 2016-02-03 13:24:38 -08:00
Jared Boone
76013a656c Add Painter.draw_bitmap for Bitmap types. 2016-02-03 13:23:46 -08:00
Jared Boone
deade67fd8 Add ui::Bitmap for two-color images. 2016-02-03 13:23:23 -08:00
Jared Boone
e2a82061d4 Update SD card status when view is shown. 2016-02-03 10:34:17 -08:00
Jared Boone
5d0b5d427a Extract draw_bitmap from draw_glyph. 2016-02-03 10:33:54 -08:00
Jared Boone
ceef8d32d3 Use more accurate arctan for NBFM demodulation. 2016-02-02 16:15:14 -08:00
Jared Boone
ab2c5b256f Reinstate and slightly tweak NBFM squelch. 2016-02-02 16:08:18 -08:00
Jared Boone
d9be5677e3 Simplify handling of modulation config changes via UI. 2016-02-02 15:20:14 -08:00
Jared Boone
10c7c57fd1 Expose modulation configuration indices. 2016-02-02 15:19:43 -08:00
Jared Boone
1cf38387c1 Initialize modulation from ReceiverModel. 2016-02-02 15:01:04 -08:00
Jared Boone
d82cbcb1c4 Rework modulation options views handling. 
Still not pretty, but a bit simpler. I think...
 2016-02-02 14:26:00 -08:00
Jared Boone
3f86a7c4ae Add AM/NBFM configuration options views. 2016-02-02 13:42:00 -08:00
Jared Boone
be8c1307e2 Add OptionsField event for on_focus. 
TODO: So poorly named! Should be on_focus, but requires sweeping changes. Ugh.
 2016-02-02 13:41:11 -08:00
Jared Boone
fece0a5e1b Move modulation configuration into ReceiverModel. 2016-02-02 13:39:02 -08:00
Jared Boone
cbaa04ff07 Reorganize analog audio configs structures. 2016-02-02 11:02:07 -08:00
Jared Boone
ee67948a63 Simplify AnalogAudioView mode switching. 2016-02-01 09:17:32 -08:00
Jared Boone
afffdba150 AnalogAudioView::on_show() is a no-op, remove. 2016-02-01 09:13:17 -08:00
Jared Boone
c5f8daa210 Restore use of ReceiverModel::Mode enum. 2016-02-01 09:12:55 -08:00
Jared Boone
4d3294c228 Move ReceiverView code to AnalogAudioView. 
ReceiverView predated the "app" model, was serving as a shell for *all* radio activity, but became outmoded and redundant when non-audio modes were split out into separate apps.

Some stuff is broken in this change, will be fixed imminently.
 2016-01-31 09:13:44 -08:00
furrtek
44638e504b SYNC 2016-01-31 09:34:24 +01:00
furrtek
7e56183986 Sync 2016-01-31 08:37:08 +01:00
Jared Boone
f134e63f05 Initialize Spectrum FIFO pointer to nullptr. 2016-01-30 22:23:22 -08:00
Jared Boone
faf0fd6b91 Remove some spurious comments. 2016-01-30 21:11:59 -08:00
Jared Boone
ccafc1e82c Fix DSB channel filter taps, don't saturate max tap value. 2016-01-30 20:45:16 -08:00
Jared Boone
a79aa3e580 Correct DSB decim_2 FIR taps comment. 2016-01-30 19:03:50 -08:00
Jared Boone
a97cd642ac Multiple AM modes selection in application API. 2016-01-30 19:03:32 -08:00
Jared Boone
a1e1677b8b Rename AM modulation mode "DSB". 2016-01-30 18:17:29 -08:00
Jared Boone
e778be6472 Selection of AM/SSB from application side. 2016-01-30 18:02:28 -08:00
Jared Boone
f2dff16820 Use complex channel filter taps for AM/SSB. 2016-01-30 17:30:54 -08:00
Jared Boone
ad4d7a2e8a Add SSB demodulator, switch between AM and SSB. 2016-01-30 17:30:03 -08:00
Jared Boone
1915ff980f Add AM processor decim_2. 2016-01-30 17:28:11 -08:00
Jared Boone
279e5c775d Add LSB filter taps. 2016-01-30 17:23:04 -08:00
Jared Boone
69deaafd1c Clean up formatting of USB FIR filter taps. 2016-01-30 17:22:38 -08:00
Jared Boone
b029bacd8c Remove channel decimation from AMConfigureMessage. 2016-01-30 17:21:48 -08:00
Jared Boone
f82a22dd2c USB channel filter. 2016-01-29 22:29:52 -08:00
Jared Boone
b9c2ba4053 Add fir_taps_complex structure. 2016-01-29 22:29:23 -08:00
Jared Boone
220b7b0a6a Add SSB demodulator. 2016-01-29 22:27:18 -08:00
Jared Boone
2fd8b1c4d4 Bodge in preset control of NBFM bandwidth/deviation. 2016-01-29 21:05:43 -08:00
Jared Boone
a558565886 Further template BlockDecimator by element type, use for audio buffer. 
Appropriating for use as a buffer accumulator that will save up enough audio samples to put into an audio DMA buffer.
 2016-01-29 19:25:08 -08:00
Jared Boone
aead1d8798 Change NBFM audio fs->24k, AM ->12k. 
Send channel decimation factor from application to baseband.
 2016-01-29 19:23:30 -08:00
Jared Boone
65d224be14 Add IIR configs for fs=24kHz NBFM and fs=12kHz AM. 2016-01-29 18:31:03 -08:00
Jared Boone
28e5b7e4af Remove some filter constructors, reset Z on configure(). 2016-01-29 17:06:22 -08:00
Jared Boone
d984532190 Converging AM, NBFM processors for eventual merging. 2016-01-29 16:18:03 -08:00
Jared Boone
7c65a2d650 Clean up baseband processor statics. 2016-01-29 16:11:00 -08:00
Jared Boone
96898f82b2 Pass IIR configs from application to baseband. 2016-01-29 15:57:20 -08:00
Jared Boone
01e14ecbcf Move IIR struct and configs to common/. 2016-01-29 15:43:39 -08:00
Jared Boone
db642cac8d Change audio sampling rates on NBFM, AM modes. 2016-01-29 15:33:01 -08:00
Jared Boone
0e436ded14 Add IIR configs for lower audio sampling rates. 2016-01-29 15:32:32 -08:00
furrtek
107c212d88 Completely useless "about" screen 
Paved road for talking Xylos RX and logger
Added test button for Xylos TX
Fixed jammer crashing after loading second time
 2016-01-30 00:28:05 +01:00
Jared Boone
a2a169352c Rename existing IIR configs to reflect fs=48k design. 2016-01-29 15:24:31 -08:00
Jared Boone
0cf839bc93 Expose instance clock_manager in portapack.hpp. 2016-01-29 15:21:33 -08:00
Jared Boone
a03a72474d Insert IDIVC into audio MCLK path, so it can be divided. 2016-01-29 15:17:05 -08:00
Jared Boone
275b644edd Fix flickering freq/gain options views. 
Was caused by invalidating ALL of the parent view, when only the overlapping views would need to be repainted.
 2016-01-27 21:47:10 -08:00
Jared Boone
b801366e4e Recover from display sleep, use LCD sleep function. 2016-01-27 21:05:28 -08:00
Jared Boone
894d4b955c Unclever first attempt at display sleep. 2016-01-27 20:33:54 -08:00
Jared Boone
1caf6952d8 Remove GCC-isms interfering with host-based testing. 2016-01-27 20:20:34 -08:00
Jared Boone
10f6554a1b Remove extra #include. 2016-01-27 20:17:35 -08:00
Jared Boone
234ac5c50b Additional audio receiver step sizes. 
Requested in issue #52, pull request #56. Added with qualifications the smaller step sizes, and a couple of more VHF-/UHF-y step sizes.
 2016-01-27 16:04:23 -08:00
Jared Boone
7876eb0877 Remove PPM "Corr." label. 2016-01-27 15:26:39 -08:00
Jared Boone
87dc5a055b More application of range_t methods. 2016-01-27 14:55:03 -08:00
Jared Boone
7519b83379 Make better use of range_t methods. 2016-01-27 14:46:45 -08:00
Jared Boone
ca3b1a2c5a Remove more commented code. 2016-01-27 14:25:08 -08:00
Jared Boone
3b7bec542c Move and adjust variable controlling size of audio RX waterfall. 
Closes recently-opened gap between control UI and waterfall.
 2016-01-27 14:20:15 -08:00
Jared Boone
6917a38106 Improve clipping of RSSI, baseband, audio bar graphs. 2016-01-27 12:50:33 -08:00
Jared Boone
018b54c711 Extract range_t to utility header. 2016-01-27 12:09:36 -08:00
Jared Boone
c761d3aaa8 Fix RSSI meter scaling, clean up limits code. 2016-01-27 11:48:22 -08:00
Jared Boone
87a6f931c9 Remove commented and unused code. 2016-01-27 11:03:37 -08:00
Jared Boone
34434c088c Clean up audio receiver UI fields layout. 2016-01-27 11:01:50 -08:00
Jared Boone
60778c5591 Another tweak to sane-ify transponder apps initial focus. 2016-01-27 10:49:17 -08:00
Jared Boone
07b8c6c661 Fix initial focus on ERT, TPMS apps. 2016-01-27 10:18:44 -08:00
Jared Boone
cb403160b3 Really dumb list view columns structures. 2016-01-27 09:02:17 -08:00
Jared Boone
cac9f02c48 Add simple column headers to recents list views. 2016-01-26 17:25:51 -08:00
Jared Boone
bd829d7d85 Add titles for transponder apps. 2016-01-26 13:08:46 -08:00
Jared Boone
7fe8288737 Set Navigation title with View.title() if not empty. 2016-01-26 13:04:44 -08:00
Jared Boone
dc42525dcb Oops, removed line that should've been in prior commit. 2016-01-26 13:04:19 -08:00
Jared Boone
0efe2ea0ae Add virtual title() to View class. 2016-01-26 13:01:16 -08:00
Jared Boone
a13e19a907 Paint background of Text object before string. 2016-01-26 13:00:36 -08:00
Jared Boone
c1f7f23367 Add AIS channel control. 2016-01-25 11:47:59 -08:00
Jared Boone
8b0e6e65c8 Configure radio in AIS, ERT, TPMS apps. 2016-01-25 11:22:39 -08:00
Jared Boone
15800eea33 Move nav back button outside of ReceiverView. 2016-01-25 11:13:19 -08:00
Jared Boone
029a44e24c Missing header. 2016-01-24 22:38:45 -08:00
Jared Boone
5ecc6d0330 Add Receiver sub-menu, Transponders item and sub-menu. 2016-01-24 22:38:36 -08:00
Jared Boone
e04e72abe7 Remove unused ReceiverView() receiver_model arg. 2016-01-24 22:12:16 -08:00
Jared Boone
db2f78f0f8 ERTAppView, recent entries tracking and display. 2016-01-23 22:24:48 -08:00
Jared Boone
56218565c1 Use TPMS declared invalid_key as default initializer values. 2016-01-23 21:52:42 -08:00
Jared Boone
fedecbeca5 Extract ERT formatting code to free functions. 2016-01-23 21:46:41 -08:00
Jared Boone
d888c77661 Remove TPMS commented code. 2016-01-23 21:38:43 -08:00
Jared Boone
4d5697cda7 Simplify TPMS units static_casts. 2016-01-23 21:38:33 -08:00
Jared Boone
798b5eb972 Extract Temperature, Pressure into units header. 2016-01-23 21:37:22 -08:00
Jared Boone
45a8759d7b Remove silly types on Temperature/Pressure getters. 2016-01-23 21:29:27 -08:00
Jared Boone
45ae222ab5 Extract Optional to own header. 2016-01-23 21:26:06 -08:00
Jared Boone
cca8c6dc06 ERTModel -> ERTLogger, now ERTApp does setup. 2016-01-23 21:17:04 -08:00
Jared Boone
e4f5539407 Remove unused variables. 2016-01-23 17:53:33 -08:00
Jared Boone
14f18d5cf7 Reduce use of unsigned integers when signed will do fine. 2016-01-23 17:53:16 -08:00
Jared Boone
ce481c0b5a Clean up UI type static_casts. 
So disgusting, but not entirely gone yet...
 2016-01-23 17:02:16 -08:00
Jared Boone
60b8b38652 UI to turn on antenna bias voltage. 2016-01-23 11:32:10 -08:00
Jared Boone
25fac90d4f Improve radio state management re: antenna bias voltage. 
Responsibility for radio state is still rather muddy...
 2016-01-23 11:31:50 -08:00
Jared Boone
10d4172d5c RF antenna bias voltage control API. 2016-01-23 11:30:00 -08:00
Jared Boone
02b3e891f7 TPMS RecentEntriesView and related stuff. 
Replaces Console listing of raw records.
 2016-01-22 15:00:25 -08:00
Jared Boone
13c0999c3c Move Optional outside tpms namespace. 2016-01-22 13:41:01 -08:00
Jared Boone
54fb85a9d0 Un-const Optional class members. 2016-01-22 13:40:15 -08:00
Jared Boone
b70138ad58 Introduce TPMS measurement types, change formatting. 2016-01-22 10:59:41 -08:00
Jared Boone
bd0ec913f5 Invert TPMS Manchester decoding, fix dependent CRC/checksums. 2016-01-20 09:02:25 -08:00
Jared Boone
5e6a76dfe7 Use a proper enum for TPMS signal type. 2016-01-18 22:28:33 -08:00
Jared Boone
9a41961aeb Store TPMS "packet type". 
For now, completely dumb CRC-OK packet length, since I only handle three packet types, which differ in length.
 2016-01-18 22:18:49 -08:00
Jared Boone
7ad9ad2596 TPMS packets to IDs and values. 2016-01-18 21:42:26 -08:00
Jared Boone
dbea30b9e4 Check TPMS CRCs for packets I know, don't display the rest. 2016-01-18 20:43:54 -08:00
Jared Boone
fbcf784959 Make tpms::Packet into real type. 2016-01-18 14:34:30 -08:00
Jared Boone
feec99ac6a Move TPMS packet handling to TPMSAppView. 
Also rename TPMSModel to TPMSLogger, considering that's what it was *really* doing.
 2016-01-18 14:21:24 -08:00
Jared Boone
32818ee9ab Introduce tpms::Packet type. 2016-01-18 13:54:07 -08:00
Jared Boone
be328c5f38 Rearrange TPMS app/UI code. 2016-01-18 13:41:19 -08:00
Jared Boone
1a280149e2 Rename TPMSView -> TPMSAppView. 2016-01-18 13:29:11 -08:00
Jared Boone
6e5e48cc7c Clear region below RecentEntries list. 2016-01-17 21:56:06 -08:00
Jared Boone
05d7e0222f Extract RecentEntries stuff to separate files. 2016-01-17 21:42:15 -08:00
Jared Boone
df3ce07c5c Template AISRecentEntriesView. 
More teasing apart, not sure where this will end...
 2016-01-17 20:49:41 -08:00
Jared Boone
eda6e6a5be Move AIS recent items list draw function back into class. 2016-01-17 19:08:08 -08:00
Jared Boone
fb8e5b21df Use AIS MMSI string formatter, remove right-justification. 2016-01-17 18:07:39 -08:00
Jared Boone
3ee6fd3d87 Generalize AISRecentEntries -> templated RecentEntries. 
Also access Entry unique key via key().
 2016-01-17 18:06:31 -08:00
Jared Boone
5a864d8d44 Generalize RecentEntries find() method name. 2016-01-17 15:56:29 -08:00
Jared Boone
fc7a7d753d Extract general File class from LogFile. 2016-01-17 14:20:02 -08:00
Jared Boone
1aa391bac8 Whoops. Revert to baseband -O3 compiler flag. 
Was running out of CPU in ERT mode.
 2016-01-17 14:08:49 -08:00
Jared Boone
8d2a86a499 Change baseband optimization from -O3 to -O2 
Significant size benefit with negligable performance effect.
 2016-01-16 14:10:22 -08:00
Jared Boone
58e6d26910 Move AudioOutput back to inside audio processor classes. 
Was wasting precious RAM making it static. I lose 400 bytes of .text, not sure why, but I think the trade is worth it.
 2016-01-16 13:56:23 -08:00
Jared Boone
1d0de2240d Protect/private some ThreadBase implementation details. 2016-01-15 20:25:29 -08:00
Jared Boone
be44c21172 Move AIS received packet count to bottom of details view. 2016-01-15 18:15:50 -08:00
Jared Boone
93aea59847 Add AIS last position timestamp to details view. 2016-01-15 18:15:34 -08:00
Jared Boone
6ead63d02d Extract timestamp formatting to string_format. 2016-01-15 18:15:05 -08:00
Jared Boone
de98dfe10b AUS consolidated lat/lon formatting. 2016-01-15 17:59:02 -08:00
Jared Boone
b5ac76afc4 Tiny code clean-up. 2016-01-15 17:58:27 -08:00
Jared Boone
8fd8815e95 Remove irrelevant comments. 2016-01-15 16:00:21 -08:00
Jared Boone
cb5f563b92 Push more common AIS lat/lon formatting into common function. 2016-01-15 15:59:04 -08:00
Jared Boone
8fa8a26298 Read SD card status in SDCardStatusView constructor. 
View was not showing correct status if card was present at boot.
 2016-01-15 15:31:32 -08:00
Jared Boone
5ddb99237e Move AIS entry details "done" button down a bit. 2016-01-15 15:26:04 -08:00
Jared Boone
f3989050e8 Clean up AIS lat/lon types and formatting. 2016-01-15 15:25:32 -08:00
Jared Boone
1e92d416c7 More AIS position report detail. 2016-01-15 15:21:45 -08:00
Jared Boone
70d349e1a7 Change default AIS navigational status to "unknown". 2016-01-15 13:39:40 -08:00
Jared Boone
8603c567ca Unjustify AIS RX packet count. 2016-01-15 13:25:17 -08:00
Jared Boone
f292d5038a Set AISRecentEntryDetailView dirty when entry changes. 2016-01-15 11:39:39 -08:00
Jared Boone
e163ed7463 Update recent entry detail when recent entry changes. 
This doesn't feel like the right implementation, but I'm feeling impatient today...
 2016-01-15 11:38:49 -08:00
Jared Boone
c4f7d9bf54 Return updated AIS RecentEntry. 2016-01-15 11:38:09 -08:00
Jared Boone
19e3b273ad Expose current RecentEntry from detail view. 2016-01-15 11:37:37 -08:00
Jared Boone
089ef25df9 Draw AIS entry details. 2016-01-15 11:23:28 -08:00
Jared Boone
aa249cbad4 Add AIS detail view. 2016-01-14 22:39:58 -08:00
Jared Boone
b1707298b7 Extract weird range-of-entries algorithm out of view. 2016-01-14 11:49:19 -08:00
Jared Boone
f8d9cb318d Prevent AISAppView painting. 
View is always filled with children, no need to clear background before painting children.
 2016-01-14 09:56:06 -08:00
Jared Boone
9fd93b0af6 Remove redundant focus tracking code. 2016-01-14 09:45:29 -08:00
Jared Boone
6e0aa79d44 Move app-level config to new AISAppView class. 2016-01-14 09:41:58 -08:00
Jared Boone
1f2b28b2b8 Add AISAppView. 2016-01-14 09:30:23 -08:00
Jared Boone
fc16bc7867 Rename AISView to AISRecentEntriesView. 
Coming soon, top-layer AISAppView.
 2016-01-14 09:19:16 -08:00
Jared Boone
bd07e4e7e5 Modify LogFile to open/close file on SD card status. 
Previously, would only open on construction, which was only when the receiver mode changed, which wasn't all that useful.
 2016-01-13 23:11:19 -08:00
Jared Boone
30ca545b52 Expose current SD card status. 2016-01-13 23:08:22 -08:00
Jared Boone
8a30003ab6 Move entry update code into AISRecentEntry. 2016-01-13 22:27:30 -08:00
Jared Boone
8efeb049ca Use std::begin(), std::end() where appropriate. 2016-01-13 18:06:45 -08:00
Jared Boone
af8630a6f3 Dedupe code, call AISRecentEntries::find_by_mmsi(). 2016-01-13 18:04:50 -08:00
Jared Boone
3df003a678 Rename AISRecentEntries::find -> find_by_mmsi. 2016-01-13 18:04:04 -08:00
Jared Boone
2888257167 Extract AISRecentEntries from AISView. 2016-01-13 18:01:38 -08:00
Jared Boone
01741f3c7c Rename AISModel to AISLogger. 
That's really what it is. Also move receiver initialization to AISView. It'll eventually move further out to an AISApp, once I figure out what an App looks like...
 2016-01-13 17:05:19 -08:00
Jared Boone
8c34e116af Remove Signal use, register message handler in View. 
Changed my mind from earlier commit...
 2016-01-13 17:00:53 -08:00
Jared Boone
94b73d7825 AISView constructors out of header. 2016-01-13 16:44:01 -08:00
Jared Boone
f8a063312c AISModel receive packets from baseband, notifies AISView. 
Use Signal class to distribute packets to multiple listeners.
 2016-01-13 16:32:56 -08:00
Jared Boone
9cab3c9978 Remove message_map from Context. 
It doesn't belong in a display/rendering context object, it has much broader significance, mostly distributing messages via the M4->M0 IPC mechanism.
 2016-01-13 15:46:04 -08:00
Jared Boone
d380ffe52b Extract AIS record renderer from AISView. 2016-01-13 11:56:23 -08:00
Jared Boone
a29b76ac38 Pull AIS record types out of AISView. 2016-01-13 11:52:39 -08:00
Jared Boone
4b2157a938 Push AIS list item draw style into render method. 2016-01-13 11:43:21 -08:00
Jared Boone
f06d5989db Move EventDispatcher code out of .hpp. 2016-01-12 22:20:13 -08:00
Jared Boone
731cea1b96 Move event.* code into event_m[04].*. 
Slightly more duplication of code now. Need a base class...
 2016-01-12 22:00:42 -08:00
Jared Boone
e73a9f98a1 Move EventDispatcher code into event_*.hpp. 
More code redistribution coming shortly...
 2016-01-12 21:49:29 -08:00
Jared Boone
b993e3d73e Consolidate spectrum collector message handling. 2016-01-12 10:32:00 -08:00
Jared Boone
a577bc9664 Refactor naughty static variable hiding in WidebandSpectrum. 2016-01-11 17:18:24 -08:00
Jared Boone
1f3c182b7f Add missing message handler for wideband spectrum. 
Spectrum processing was not enabled, and hence wideband spectrum was not being displayed.
 2016-01-11 16:31:49 -08:00
Jared Boone
55e3a70fde Change baseband audio processing pipeline to all floats. 2016-01-11 16:15:42 -08:00
Jared Boone
b9f124850b Add buffer_t<float> type alias. 2016-01-11 16:10:48 -08:00
Jared Boone
5e917ebb2c Cache IIR filter state because compiler *sometimes* doesn't want to. 2016-01-11 15:44:42 -08:00
Jared Boone
e169a46367 Un-static squelch history. 2016-01-11 11:38:33 -08:00
Jared Boone
64966d4539 Fix NaNs coming out of angle_approx_0deg27(). 
Used in FM demodulator, was causing downstream problems when using the floating point values directly.
 2016-01-11 11:17:54 -08:00
Jared Boone
5a532f34a7 Remove extra buffer structs/copies. 2016-01-11 09:35:58 -08:00
Jared Boone
877a66ca78 Create AudioOutput singleton, from extracted BasebandProcessor code. 2016-01-10 20:25:24 -08:00
Jared Boone
364217a2b5 Rename IIR filter config variables. 2016-01-10 20:20:07 -08:00
Jared Boone
13d260f936 Add IIR passthrough filter config. 2016-01-10 20:18:12 -08:00
Jared Boone
5dac0bbe49 Squelch special case when threshold == 0, do not squelch. 2016-01-10 20:16:21 -08:00
Jared Boone
01df79641c Rename squelch algorithm variable for clarity. 
Helps to understand meaning of threshold.
 2016-01-10 20:14:26 -08:00
Jared Boone
6f00687d88 Add configure() for IIR filter. 2016-01-10 20:11:27 -08:00
Jared Boone
497adda390 IIR default constructor passes no audio. 
Debugging mechanism -- filter must be configured to pass audio.
 2016-01-10 20:11:05 -08:00
Jared Boone
172a6da36c Unconst IIR configuration and filter. 2016-01-10 20:06:58 -08:00
Jared Boone
eb5b2d7d30 Fix broken audio stats when audio is muted. 2016-01-10 11:34:06 -08:00
Jared Boone
4ea84301c6 For non-audio modes, don't bother muting audio. 
It's assumed base class will start with audio muted.
 2016-01-10 11:33:44 -08:00
Jared Boone
d6f797540d Remove baseband message from queue after it is processed. 
Application code can now wait on queue empty and know the baseband's state.
 2016-01-10 11:15:37 -08:00
Jared Boone
146caaab6f Consolidate baseband disable code. 2016-01-10 11:10:13 -08:00
Jared Boone
d9bfaaf805 Stop baseband streaming when switching radio configuration. 
Probably unnecessary, but feeling paranoid about changing sample rates while there's a processor actively handling samples, and potentially maxing out the M4 core.
 2016-01-10 11:01:54 -08:00
Jared Boone
136ba895ef Clear spectrum FIFO when streaming is stopped. 2016-01-10 11:00:09 -08:00
Jared Boone
62e5ec1dbb Postpone clearing channel_spectrum_request_update until finished with data in array. 
There was potential for new samples to be copied into array as the FFT and post-processing were occuring.
 2016-01-10 10:45:22 -08:00
Jared Boone
d821afc60d Spectrum streaming control, spectrum attributes back in each frame. 
TODO: This feels kinda complex, and there's some repeated Processor code that needs to be refactored into a base class.
 2016-01-10 10:42:20 -08:00
Jared Boone
0647f26707 Move SGPIO configuration and control to baseband firmware. 
Addresses long-standing and annoying bug where SGPIO DMA channel would not disable -- and not configure cleanly next time it was needed. My theory is that the DMA channel couldn't disable until it got a request from the peripheral, and sometimes the peripheral was disabled before that last request.

Anyway, the baseband firmware should control the SGPIO, methinks, despite the impact on baseband code size.
 2016-01-10 10:23:39 -08:00
Jared Boone
8fde4972b4 Methods to peek and skip messages in queue. 
Allows receiver to not consume a message until after it's handled. And that enables the transmitter to block until the queue is empty, knowing that when unblocked, all messages in queue have been handled.
 2016-01-10 10:15:25 -08:00
Jared Boone
c75c167c25 Rename GPDMA channel disable_force() to disable(). 
There was nothing particularly forceful about the disable_force() code. Whether it's a "forced" operation depends on what happens before and after (HALT and ACTIVE flags are involved in a smooth disabling of the channel).
 2016-01-10 10:11:16 -08:00
Jared Boone
43d6098c48 Move baseband_sgpio.* to common/. 
It'll soon be used by M4 code, not M0. SGPIO baseband streaming needs to be tightly controlled by... the baseband!
 2016-01-09 17:57:37 -08:00
Jared Boone
365c2ef946 Handle baseband::dma::wait_for_rx_buffer() returning empty buffer. 
Was technically OK before, because sample count was zero. But seems silly (and vaguely dangerous) to call all that code with a nullptr.
 2016-01-09 12:20:57 -08:00
Jared Boone
c3167ac27c Missing #includes. 2016-01-09 12:17:17 -08:00
Jared Boone
8fba47b7d8 FIFO in and out indices should be volatile. 
Later code revealed that the receiving core never notices (reads anew) the _in member variable when waiting for the FIFO to be empty (_in == _out).
 2016-01-07 10:53:27 -08:00
furrtek
1e71a10346 UI options: backlight auto-off, splash screen toggle 2016-01-07 14:17:39 +01:00
Jared Boone
7710b2d1fa ChannelSpectrumConfig message subsumes FIFONotify. 
Separate channel spectrum config from spectrum data. This will permit sending config info only when necessary.
Use type information of ChannelSpectrum to statically define number of FFT bins elsewhere.
TODO: Posting configuration message way too often. Fixing that is the next step.
 2016-01-06 12:10:30 -08:00
Jared Boone
ba33cc737d Transmit DisplayFrameSync message, handle in WaterfallSpectrum. 
More kludginess, especially around initialization and timing. But it addresses the flickering lines of pixels at the bottom of the waterfall scroll area!
 2016-01-06 11:36:57 -08:00
Jared Boone
aaa1bc3a09 Transmit ChannelSpectrum data through separate FIFO. 
Allows handling of data during LCD "vertical retrace", independent of other baseband->application messages. A bit kludgy still...
 2016-01-06 11:34:41 -08:00
Jared Boone
2cd28fcc0c Make FIFO::in() more consistent with other functions. 2016-01-06 11:04:25 -08:00
Jared Boone
4059e9cebe Reintroduce FIFO in/out for templated FIFO element type. 2016-01-06 11:01:02 -08:00
Jared Boone
b05923eab6 Change FIFO is_full() to make more sense. 2016-01-06 10:58:42 -08:00
furrtek
496c77fe3e Module loading should work again 
Modules won't load if already loaded (dirty footprint hack)
 2016-01-05 20:17:55 +01:00
furrtek
3477a2691a Added missing files, ENUMed modulation modes 2016-01-05 11:47:46 +01:00
Jared Boone
dcb2c46c57 Add wideband FM spectrum waterfall. 2016-01-04 17:27:18 -08:00
Jared Boone
36021689f9 Remove commented, dead code. 2016-01-04 15:42:19 -08:00
Jared Boone
73671ca5f6 Update sample rate and buffer size comments in execute() methods. 2016-01-04 15:41:49 -08:00
Jared Boone
c1e5577669 Eliminate duplicate code between event_m4.hpp, event.hpp. 
event.* is common code, _m0 and _m4 contain specific event mask definitions.
 2016-01-04 12:54:05 -08:00
Jared Boone
229c1e9a3c Move M4 MAPP IRQ handler to be with the event handler class. 
event.[ch]pp and event_m4.[ch]pp are looking almost the same now...
 2016-01-04 12:44:28 -08:00
Jared Boone
0fe5409357 Move M4TXEVENT interrupt control into event handler run(). 2016-01-04 12:15:35 -08:00
Jared Boone
69b258cc2b Consolidate event handler code, including IRQ. 2016-01-04 12:15:10 -08:00
Jared Boone
b058c0fe00 Consolidate M0-specific code. 2016-01-04 12:07:30 -08:00
Jared Boone
a27489eb21 Consolidating M4-specific saturation flag code. 2016-01-04 12:00:52 -08:00
Jared Boone
b42d3cc9d5 Move BasebandStatsCollector code into .cpp, as much as possible. 
Still have template for callback, but hopefully will mitigate bloat when BasebandStatsCollector is used in multiple places.
 2016-01-04 11:49:39 -08:00
Jared Boone
6d3cdb9bbf Separate template/callback code from method code. 
...for more small reductions in code size.
 2016-01-04 11:45:33 -08:00
Jared Boone
cd3a5afdb1 More templating elimination (MatchedFilter), some #include clean-up. 
592 bytes!
 2016-01-04 11:32:47 -08:00
Jared Boone
e6f69c90f2 Reduce inlining of FIR configuration due to templating. 
80 bytes!
 2016-01-04 11:20:28 -08:00
Jared Boone
359fb6f3c6 ...and more pass-by-reference. 
Another 176 bytes!
 2016-01-04 11:04:28 -08:00
Jared Boone
05a1c22426 More tweaks to pass buffers by reference. 
144 bytes less code!
 2016-01-04 11:00:17 -08:00
Jared Boone
778e2d2381 A little code consolidation -- M0APP IRQ. 2016-01-04 10:12:18 -08:00
Jared Boone
cd17f414b7 ChannelDecimator now unused, remove from Makefile, remove commented code. 2016-01-04 09:49:48 -08:00
Jared Boone
168bd02dea Move AudioStatsCollector code into .cpp. 2016-01-04 09:25:43 -08:00
Jared Boone
c5b234d9f6 Remove BasebandProcessor virtual method replaced by message. 2016-01-04 09:13:17 -08:00
Jared Boone
222b878629 Use BasebandProcessor::mute_audio(), remove I2S #include dependencies. 2016-01-04 09:07:07 -08:00
Jared Boone
ef6ae8ed94 Add mute_audio() function to baseband processor. 2016-01-04 09:06:17 -08:00
Jared Boone
8fb3ffaedc Reorder squelch code to group things a bit more logically. 2016-01-04 09:01:51 -08:00
Jared Boone
b0855b3c4d Pass buffers by reference to save significant text section code size. 
752 bytes!
 2016-01-03 23:09:06 -08:00
Jared Boone
b03da8d693 Fix calculation of work_audio_buffer item count. 2016-01-03 22:42:40 -08:00
Jared Boone
d9017530c6 Moved baseband temporary buffers back into class member variables. 
Significant performance hit when declaring on stack. C++ wants to initialize std::array or even raw array with element constructors, was resulting in ~7% CPU utilization, for a buffer that was immediately written over anyway.
 2016-01-03 22:31:44 -08:00
Jared Boone
5547782f5a Improve FFT twiddle factor precisions using Python SymPy. 
Python math, numpy, scipy produce values with significant rounding errors.
 2016-01-03 21:02:44 -08:00
Jared Boone
963b6e257a FFT twiddles can be used for all K <= table length. 
Change assert to allow FFTs < 8.
 2016-01-03 20:25:31 -08:00
Jared Boone
54e59cc224 Hard-code K=8 FFT twiddle constants for now. 
So low on baseband RAM! This eliminates the sin_f32() function and table, which is only used in the FFT, for the moment.
 2016-01-03 20:08:26 -08:00
Jared Boone
65dd385c94 Little FFT loop indexing tweak. 2016-01-03 17:47:08 -08:00
Jared Boone
78992c2f8d Adjust default FM squelch threshold. 2016-01-03 17:05:00 -08:00
Jared Boone
8adaddac5f Make FM squelch runtime-configurable. 2016-01-03 17:03:16 -08:00
Jared Boone
86cf967464 Simplify FM demodulator class. Remove duplicate code. 2016-01-03 16:58:36 -08:00
Jared Boone
10bce4b845 Clean up #includes. 2016-01-03 16:58:08 -08:00
Jared Boone
28be223ace Fix for merge-breakage. Argh. 2016-01-03 16:37:47 -08:00
Jared Boone
3f299c74c6 More old GCC fussiness fixes. 2016-01-03 16:32:45 -08:00
Jared Boone
62ee26e763 OK... Nuke list initializations. 2016-01-03 16:28:09 -08:00
Jared Boone
422f6c6960 Don't pass by reference in message constructors. 2016-01-03 16:21:17 -08:00
Jared Boone
b5aa2b205f Implement AMConfigureMessage from M0 to M4. 2016-01-03 14:31:39 -08:00
Jared Boone
f2f7032615 Wideband FM configuration messages from M0. 2016-01-03 13:38:55 -08:00
Jared Boone
317ec53638 Handle NBFM configuration message on M4 processor side. 2016-01-03 12:49:00 -08:00
Jared Boone
7496c2aced Send NBFM configuration message from M0 to M4. 2016-01-03 12:47:22 -08:00
Jared Boone
0497dbf62f NBFM configuration message. 
Allows changing NBFM filter configurations from M0.
 2016-01-03 12:46:21 -08:00
Jared Boone
a5012427d8 Remove little bit of dead code. 2016-01-03 12:45:34 -08:00
Jared Boone
c179b9e1cd Move FIR filter configs to common/, so M0 can use it. 
Planning to pass from M0 to M4 so M4 doesn't need to keep all these different filter configs in text section.
 2016-01-03 12:45:15 -08:00
Jared Boone
39ca6fec62 Transform update spectrum event into message. 2016-01-03 12:05:47 -08:00
Jared Boone
c9f9d97d07 Move BasebandConfiguration message handling into baseband thread. 2016-01-03 11:49:01 -08:00
Jared Boone
fd612dc207 Baseband: Pass unhandled messages to baseband thread, processor. 2016-01-02 22:59:31 -08:00
Jared Boone
07cd99d85d Removing baseband MessageHandlerMap. 
It's a bit heavy (362 bytes smaller with switch/case implementation), hard to access to add/remove handlers, doesn't bubble events like I'd like. (I'm going to bubble events to the baseband processor shortly.)
 2016-01-02 22:54:09 -08:00
furrtek
802ac496e9 Xylos (CCIR tones) TX, jammer update, SD card mod load 
Xylos TX (CCIR tones) ;)
Jammer update, still buggy and inefficient
SD card module loader update
 2016-01-03 07:24:30 +01:00
Jared Boone
fea5dd536f Move baseband working buffers from member variables to stack. 
It's temporary, after all...
 2016-01-02 12:08:21 -08:00
Jared Boone
e7be7c5121 Comments about IFIR filter taps design parameters. 2016-01-02 10:49:37 -08:00
Jared Boone
410d4d7fc3 Use IFIR decimator for TPMS. 2016-01-02 10:42:40 -08:00
Jared Boone
e720bfb054 Use IFIR decimation for broadcast FM receiver. 2016-01-02 10:35:23 -08:00
Jared Boone
a02bfe55d0 Decimators for wider IFIR output bandwidth. 2016-01-02 10:34:17 -08:00
Jared Boone
096ebe47d8 Turn almost-zeros in TPMS matched filter to actual zeros. 2016-01-02 10:24:49 -08:00
Jared Boone
0e04939439 Broadcast FM de-emphasis using 75us time constant. 2016-01-01 20:56:30 -08:00
Jared Boone
2e90edbf39 Add 30Hz high-pass IIR filter for wideband FM. 2016-01-01 20:55:00 -08:00
Jared Boone
9a0fb2cab7 Rename IIR filter for 300Hz high-pass. 2016-01-01 20:53:11 -08:00
Jared Boone
ff05833b02 Use new decimation filters in AIS processor. 2016-01-01 13:20:02 -08:00
Jared Boone
316d5d433b Move IIR code into .cpp file. 
A few hundred more text section bytes saved.
 2015-12-31 10:52:28 -08:00
Jared Boone
9fb22dfd1f Reduce type size for int16_t squared values. 2015-12-31 10:09:42 -08:00
Jared Boone
ef37bbd851 Small FM squelch simplification. 2015-12-31 10:08:41 -08:00
Jared Boone
0962343190 Use decimation variable, not hard-coded value. 
Break in form from NBFM code.
 2015-12-30 12:20:25 -08:00
Jared Boone
7de80edcd3 Move baseband FIR filter defs to common file. 
They will likely be shared with multiple decimators/demodulators.
Also added normalized filter pass/stop values to each set of taps.
 2015-12-30 12:19:42 -08:00
Jared Boone
3db0820b54 Remove LOCATE_IN_RAM from DMA IRQ handler 
Not needed for M4, was causing code to be located in data RAM, and veneers to jump between code and data RAM. Reclaimed a few hundred bytes of code RAM.
 2015-12-29 11:24:23 -08:00
Jared Boone
bbfcca8ec0 Rebake of AM, NFM demodulators -- more flexible filtering/configuration. 
Also make SpectrumCollector dynamically configurable.
Add deemphasis filter to NFM.
 2015-12-29 11:02:07 -08:00
Jared Boone
df593c2f0f Run codec at 1 x baseband sample rate. Do not use CPLD decimator. 
Codec performance appears to be unaffected by <8MHz sample rate. Saves a bit of power, eliminates dependency on CPLD decimation feature.
 2015-12-29 10:55:55 -08:00
Jared Boone
549e5b9ddc Unrolled FIR filters for more flexible baseband filtering (using IFIR technique). 2015-12-29 10:48:29 -08:00
Jared Boone
87c9772128 More M4 instruction wrappers, with vector typed arguments. 2015-12-28 16:52:10 -08:00
Jared Boone
f74e6690cb Utilize class types for member variables -- slightly more generic. 2015-12-28 16:51:34 -08:00
Jared Boone
9505d367c3 Add SMMULR "intrinsic". 2015-12-28 16:50:01 -08:00
Jared Boone
90cd2a6794 Improve argument and retval types for my M4 SIMD intrinsics. 2015-12-28 16:49:31 -08:00
Jared Boone
8453741252 Saturate IIR filter output to int16_t. 2015-12-28 16:33:26 -08:00
Jared Boone
7ec1a1f85b Move comment about FM squelch IIR filter. 2015-12-28 16:24:43 -08:00
Jared Boone
ef7aeaafa9 Tweak (and document!) audio HPF IIR. 2015-12-28 16:01:26 -08:00
Jared Boone
4ee0385530 Add FM class default constructor. 
For classes that configure FM demodulation at runtime.
 2015-12-28 15:51:20 -08:00
Jared Boone
4910bacfa2 Un-comment angle_precise(). Not used, but no reason to comment out. 2015-12-28 15:50:19 -08:00
Jared Boone
49215c3ae6 Remove garbage DSP filter code. 2015-12-28 15:49:47 -08:00
Jared Boone
ccc3402869 Add complex32_t type. 2015-12-28 10:14:35 -08:00
Jared Boone
dc86db5b87 Reminder to my future self to not over-optimize complex conjugate multiply. 2015-12-28 10:12:40 -08:00
Jared Boone
b8726b6ecf Un-bitfield PinConfig, GCC 5 didn't like it. 
And GCC 4.9 was very touchy about it. Attempts to fix by other means broke MAX2837 register readback (but not writing?). It suggests there might be a deeper issue -- setup/hold timing?
 2015-12-24 10:36:26 -08:00
Jared Boone
5ace32a1ee Fix inaccurate comment. 2015-12-20 13:33:08 -08:00
Jared Boone
bddd26d557 Perform frequency-domain windowing of spectrum. 
Reduces sidelobes a bit, improves apparent resolution. Avoids windowing (more RAM and CPU) in baseband.
 2015-12-20 13:31:00 -08:00
Jared Boone
b38338efc0 Keep MAX2837 in standby so temperature can be read. 
I think this won't significantly impact power consumption.
 2015-12-17 20:59:21 -08:00
Jared Boone
1146d1fa06 Clean up temperature sensor rendering. 2015-12-17 20:36:58 -08:00
Jared Boone
188f692195 Center temperature graph in view. 2015-12-17 12:18:25 -08:00
Jared Boone
c3116eac63 Use reference to temperature logger, more concise. 2015-12-17 12:16:26 -08:00
Jared Boone
c92138f4b3 Extract calculation of temperature from raw sensor value. 2015-12-17 12:14:28 -08:00
Jared Boone
146a06b0d1 Method to read TemperatureLogger record capacity. 2015-12-17 12:12:22 -08:00
Jared Boone
17d405ccec Weird syntax burp on my part. 2015-12-17 10:30:40 -08:00
Jared Boone
b65cd72a68 Remove some pointless GCC-isms. 2015-12-17 10:12:03 -08:00
Jared Boone
3151100e50 Correct aesthetic typo in MAX2837 register defaults. 2015-12-16 22:37:55 -08:00
Jared Boone
86edf01def Quick and dirty temperature logger, debug view of temp vs. time. 2015-12-16 22:36:51 -08:00
Jared Boone
750506b33e Move more code from .hpp to .cpp. 2015-12-16 22:35:26 -08:00
Jared Boone
d34499d920 Remove ui::BasebandBandwidthField. 2015-12-16 22:29:29 -08:00
Jared Boone
5408eb1042 Nuke duplicate peripheral pointer constants for C++ 
Turns out the reinterpret_cast idiom is no longer kosher in the standard.
 2015-12-16 21:21:45 -08:00
Jared Boone
7a4604e24e Move code out of ui_spectrum.hpp. 2015-12-16 19:33:30 -08:00
Jared Boone
f204a58d24 WM8731 header clean-up. 2015-12-14 14:03:17 -08:00
Jared Boone
552bba47ea Move a lot of WM8731 functions to .cpp. 2015-12-14 13:57:45 -08:00
Jared Boone
fa3eaf0820 Disable audio codec wait-for-zero-crossing volume change mode. 
This may explain (now unreproduceable) issue where UI volume changes weren't always changing the gain on the audio codec.
 2015-12-14 12:26:41 -08:00
Jared Boone
4ce27f51d4 Add WM8731 registers view. 2015-12-14 12:09:31 -08:00
Jared Boone
24d60a11e3 Add WM8731.read() for cached values. 2015-12-14 12:09:01 -08:00
Jared Boone
ee3a77f32c Center RegistersWidget painting. 2015-12-14 11:47:43 -08:00
Jared Boone
56c3167156 Move RegistersWidget/Views methods to .cpp. 2015-12-14 11:30:24 -08:00
Jared Boone
2ee072aa7b Invert register number column colors in RegistersWidget. 2015-12-14 11:24:48 -08:00
Jared Boone
a340cbb74b Make NavigationView an implicit first argument to any instance pushed onto nav stack. 2015-12-14 11:18:59 -08:00
Jared Boone
0828c66b8a Move default constructor to .hpp. 2015-12-14 11:12:12 -08:00
Jared Boone
969d9bd070 Use std::unique_ptr inside NavigationView. 2015-12-14 11:11:49 -08:00
Jared Boone
18c4672ba2 Clean up navigation stack alloc/delete sequence. 2015-12-14 10:52:08 -08:00
Jared Boone
97f29f8336 Clean up UI navigation push constructor scheme. 2015-12-14 10:22:42 -08:00
Jared Boone
a1aa6ecdbf Eliminate per-device Views and RegisterWidgets, virtual methods. 
Nice code size improvement, despite supporting three device register sets instead of just one.
 2015-12-13 21:28:39 -08:00
Jared Boone
a0fbfcf6a2 Consolidate code and improve reuse between RegistersWidgets. 2015-12-13 13:22:09 -08:00
Jared Boone
94805285e2 Remove RegisterMap accessors. 2015-12-13 13:20:22 -08:00
Jared Boone
2fe1285c11 Un-inline register read/write functions. 2015-12-13 13:18:37 -08:00
Jared Boone
041e211841 Expose register read functions. 2015-12-13 13:18:05 -08:00
Jared Boone
74aa2112f4 Add Si5351C register view, make more space in all register views. 2015-12-13 12:34:51 -08:00
Jared Boone
5df1665994 Class divider comments. 2015-12-13 11:50:55 -08:00
Jared Boone
32108a8229 Field for register set name was too narrow. 2015-12-13 11:50:31 -08:00
Jared Boone
c7d49eb190 Expose MAX2837 registers, show registers in debug view. 2015-12-13 11:50:06 -08:00
Jared Boone
a6fbd1c5ef Make DebugRFFCView into generic RegistersView. 2015-12-13 11:48:39 -08:00
Jared Boone
9170c66bc0 Remove unused function declaration. 2015-12-12 11:37:59 -08:00
Jared Boone
b058d609eb Move packet timestamping into baseband. 
Now reads the RTC peripheral at the end of each received packet.
TODO: Improve resolution to milliseconds or better.
TODO: Work back from end of packet to compute timestamp for beginning of packet.
TODO: Reuse ChibiOS RTC code, which isn't used now because ChibiOS on M0 core is responsible for RTC configuration, and including ChibiOS RTC API on M4 will also try to initialize/manage the peripheral.
 2015-12-12 11:37:30 -08:00
Jared Boone
c825a027b2 Comments regarding threading concerns, future refactoring. 2015-12-11 17:29:58 -08:00
Jared Boone
d1637db2fc Reorder methods in source file to indicate call order. 2015-12-11 17:17:12 -08:00
Jared Boone
088f60f2bc Extract spectrum collector from BasebandProcessor. 
Code size improvement, and less confused classes. :-)
 2015-12-11 12:26:45 -08:00
Jared Boone
75b1cc25ff Missing lambda capture. 2015-12-10 21:21:42 -08:00
Jared Boone
211d1d19ea Move Thread WORKING_AREAs out of classes. 
Limited where and how you could instantiate the classes.
 2015-12-10 21:01:44 -08:00
Jared Boone
a3bab9126d Remove commented, dead code. 2015-12-10 20:13:27 -08:00
Jared Boone
ca7e0f1e20 Remove #include of ChibiOS test.h. 
Would be appropriate if writing a test case project. Someday...
 2015-12-10 18:28:19 -08:00
Jared Boone
d895a54078 Almost finished moving around baseband init/shutdown code. 2015-12-10 17:33:44 -08:00
Jared Boone
f90e5bab6b Push more init/shutdown code out of main(). 2015-12-10 17:29:16 -08:00
Jared Boone
f3979a1d65 Move event initialization code into EventDispatcher. 2015-12-10 17:25:55 -08:00
Jared Boone
95fe57c9aa Consolidate EventDispatcher client code. 2015-12-10 17:20:10 -08:00
Jared Boone
4b3fa25cef Move sending of ShutdownMessage into shutdown(). 
Crazy, I know.
 2015-12-10 17:19:18 -08:00
Jared Boone
6328efb70b Move more baseband main() code into EventDispatcher. 
EventDispatcher might be ripe for a refactor or rename.
 2015-12-10 17:10:28 -08:00
Jared Boone
818790e734 Move init/configure details into RSSI/BasebandThread classes. 2015-12-10 16:33:40 -08:00
Jared Boone
ed25f65e8b Move BasebandThread init into main(). 2015-12-10 16:29:50 -08:00
Jared Boone
13e4b41c1e Trivial clean-up. 2015-12-10 16:15:18 -08:00
Jared Boone
255c568f9e Make some Baseband/RSSIThread members private/const. 2015-12-10 16:14:30 -08:00
Jared Boone
ded33ebabd Extract RSSIThread to separate files. 2015-12-10 16:07:21 -08:00
Jared Boone
e998014e57 Extract BasebandThread, ThreadBase to separate files. 2015-12-10 15:53:54 -08:00
Jared Boone
2808efac4c Remove unused lambda captures. 2015-12-10 15:27:33 -08:00
Jared Boone
e8cf0b8de7 Clean up baseband/main.cpp #includes. 2015-12-10 15:22:20 -08:00
Jared Boone
a7afc58cf8 More consistent use of pass-by-ref, const in baseband code. 2015-12-10 15:18:02 -08:00
Jared Boone
82f367dfea Move code into BasebandThread. 2015-12-10 14:41:07 -08:00
Jared Boone
83bf2a9a36 Tweak BasebandConfiguration constructors to avoid surprise type conversions. 2015-12-10 14:40:48 -08:00
Jared Boone
f369885062 Extract processor factory function. 
A small code size reduction. I tried using std::unique_ptr, but code bloated between 150 and 400 bytes!
 2015-12-10 13:21:27 -08:00
Jared Boone
ef315f0d92 Const/pass-by-reference a bunch more baseband stuff. 2015-12-10 12:36:12 -08:00
Jared Boone
3ed77af0c1 BasebandProcessor: Streamline construction of some messages. 2015-12-10 12:25:11 -08:00
Jared Boone
77aceaaf56 More BasebandProcessor pass by reference. 2015-12-10 12:17:40 -08:00
Jared Boone
14f24d8584 Move BasebandProcessor message.push() from dedicated methods to existing lambdas. 2015-12-10 12:04:43 -08:00
Jared Boone
98abc4bba8 Create baseband statistics messages on stack. 
Code size shrank ~200 bytes with this change.
 2015-12-10 11:57:57 -08:00
Jared Boone
3bed016128 BasebandProcessor interface change to pass references, not copies. 2015-12-10 11:56:16 -08:00
Jared Boone
4d52f73f6a Move Manchester to common/. 2015-12-10 11:28:18 -08:00
Jared Boone
eb1402764e Move ERT packet type to its rightful place. 
No longer mixed up with Message types.
 2015-12-08 16:19:27 -08:00
Jared Boone
7de187e267 Move ERT, AIS packet code to common/. 2015-12-08 16:08:20 -08:00
Jared Boone
2e81d1f5b7 Separate ERT packet and UI code. 2015-12-08 16:04:48 -08:00
Jared Boone
644d3837ff Consolidate AIS Packet types. 2015-12-08 15:54:35 -08:00
Jared Boone
3e0acc9988 AIS-related namespace cleanup. 2015-12-08 15:53:17 -08:00
Jared Boone
37d7d5b273 Separate AIS packet and formatting code from app code. 2015-12-08 15:49:20 -08:00
Jared Boone
218d81fc60 Rename all the app .cpp/.hpp to have app name first. 
Larger refactoring of filenames and namespaces imminent!
 2015-12-08 15:28:33 -08:00
Jared Boone
d0d97e92cb Rename ::Packet to baseband::Packet. Remove IPC packet types. 2015-12-08 15:15:51 -08:00
Jared Boone
280acfd227 First commit of AIS data scroller. 
It's weird and buggy right now, but I think I can make it work sensibly.
 2015-12-08 14:16:36 -08:00
Jared Boone
90a7327cd5 Clean up FieldReader and BitRemap types. 2015-12-08 14:15:15 -08:00
Jared Boone
31fdf026f2 constexpr a bunch of stuff. 2015-12-08 13:47:52 -08:00
Jared Boone
0c1c0da8a5 AIS: More simplifying of packet length/validation code. 2015-12-08 13:38:40 -08:00
Jared Boone
af74daf092 AIS Packet refactor, consolidating duplicate packet length code. 2015-12-08 11:14:00 -08:00
Jared Boone
7cded79b59 Clean up CRC class/interface, make more like boost::crc_basic. 2015-12-08 10:35:54 -08:00
Jared Boone
c38beb70e5 Only show ERT packets that pass CRC check. 2015-12-07 15:35:24 -08:00
Jared Boone
b61ed7dce2 Clean up ERT CRC code, add IDM CRC checking. 2015-12-07 15:32:26 -08:00
Jared Boone
ee1eadce5b Fix incorrect ERT packet length(). 
Was returning number of symbols before Manchester decoding. Oops.
 2015-12-07 15:31:42 -08:00
Jared Boone
f1b45d4e7f Reinstate logging of ERT packets. 2015-12-07 15:31:01 -08:00
Jared Boone
a2df8ea599 Simplify excessively idiomatic C-ism. 2015-12-07 15:29:43 -08:00
Jared Boone
bd33e652ea Abstract packet type/implementation details. 2015-12-07 12:35:05 -08:00
Jared Boone
b9ea7fa786 ERT CRC checking for SCM packets. 
IDM coming as soon as I can address packet truncation...
 2015-12-07 12:27:09 -08:00
Jared Boone
1c01f54717 Widen ERT baseband filter to 2.5MHz. 
It appears this will not negatively impact the noise floor vs. benefit of receiving additional channels (0.2MHz spacing).
 2015-12-07 09:59:41 -08:00
Jared Boone
2d0052fb14 Generalize ERT offset tracking a little. 2015-12-07 09:58:08 -08:00
Jared Boone
b9643dc988 Clean up ERT packet type notation. 
Still not great, but at least repeated code is reduced.
 2015-12-06 15:47:04 -08:00
Jared Boone
9e004d4754 Move ERT packet type determination earlier. 
It'll eventually move into baseband.
 2015-12-06 15:36:23 -08:00
Jared Boone
2a55030d4e Use ert::Packet for basic packet decoding. 2015-12-06 15:32:21 -08:00
Jared Boone
51026609ce ert::Packet parser. 2015-12-06 15:31:17 -08:00
Jared Boone
5cfd44a546 Manchester decoded symbol operator| for accessing bit value. 2015-12-06 15:22:52 -08:00
Jared Boone
85ac3fa4ac Show selected item at bottom of visible list even if it should be off-screen. 
Not convinced this is the most intuitive approach, but it's better than before.
 2015-12-06 09:50:53 -08:00
Jared Boone
0f23736253 Whoops, don't match selected_key inside draw_entry. 2015-12-05 20:25:05 -08:00
Jared Boone
c4ad2ffe1b Extract AIS RecentEntry painting into separate method. 
Small steps in a larger refactor, and better selected-item-scrolls-off-the-bottom behavior.
 2015-12-05 20:15:30 -08:00
Jared Boone
8fce9378cc Extract entry list truncation. 2015-12-05 19:52:12 -08:00
Jared Boone
9791d64b50 AISView RecentEntry UI selection by encoder. 2015-12-05 14:24:41 -08:00
Jared Boone
27684069c5 Track when AISView has focus. 2015-12-05 14:23:53 -08:00
Jared Boone
1c191bcd4f Rename AISView::log to on_packet. 2015-12-05 14:22:35 -08:00
Jared Boone
64b9bfa35f Make MMSI-formatting function. 
Only render nine digits, left zero pad.
 2015-12-03 22:09:06 -08:00
Jared Boone
4205793b54 Clean up narrowing conversion warning. 2015-12-03 20:58:17 -08:00
Jared Boone
fbd077e91d Restore receiver mode when View is displayed. 
Needs refactor because on_modulation_changed() doesn't change the modulation so much as the "app" or receiver mode.
 2015-12-03 20:54:18 -08:00
Jared Boone
42d13e6713 ui::OptionsField match option value by ==, not >=. 
I think I used >= to match baseband filter bandwidth, but then the options would all have to be in increasing order to do the right thing, which is not what another developer would expect!
 2015-12-03 20:53:14 -08:00
Jared Boone
2a2e65abad Reserve length of AIS packet text std::string. 2015-12-03 20:34:30 -08:00
Jared Boone
3644bfd983 AISView displays list of most recent packets -- MMSI and name or call sign. 
Formerly scrolling console of packets.
 2015-12-03 20:34:02 -08:00
Jared Boone
0cad2847f8 LogFile pass references to reduce code size a bit. 
Apparently the compiler isn't optimizing away copies in places I thought it would.
 2015-12-03 14:08:06 -08:00
Jared Boone
bb3cb6f080 Push packet timestamping earlier in packet handling. 
Ideally, it'd get pushed back into baseband, and baseband would correct for the length of the packet (based on preamble/access code match timestamp minus preamble/access code duration) to give the exact time the packet started.
 2015-12-03 14:04:20 -08:00
Jared Boone
0909cdb31e AIS: Add MMSI type. 2015-12-02 22:39:05 -08:00
Jared Boone
ad22eab3d2 Fix ERT console lack of CRLF. 2015-12-02 14:12:35 -08:00
Jared Boone
bfcd25d857 LogFile puts timestamp before entry, CRLF after. 2015-12-02 14:05:25 -08:00
Jared Boone
76845c4335 Extract to_string_* functions from ui_widget. 2015-12-02 13:38:17 -08:00
Jared Boone
d8c59e2ce2 Zero pad years < 1000 to four digits. 2015-12-02 13:23:29 -08:00
Jared Boone
b8ee19f8e6 AIS: Large refactor to separate packet decode from UI/log formatting. 2015-12-02 12:16:39 -08:00
Jared Boone
4baf2a06f2 Move ais_baseband code to app_ais. 2015-12-02 09:31:14 -08:00
Jared Boone
57aed55cc7 Extract LogFile, add (dumb) logging to ERT, AIS apps. 2015-12-01 22:39:27 -08:00
Jared Boone
29f2d0e50a Move app_spectrum_analysis.hpp code to .cpp. 2015-12-01 22:07:17 -08:00
Jared Boone
d15afc9f7d Move app_analog_audio.hpp code to .cpp. 2015-12-01 22:04:04 -08:00
Jared Boone
11e8456da0 Move app_ert.hpp code to .cpp. 2015-12-01 21:59:47 -08:00
Jared Boone
4c3b557064 Move app_tpms.hpp code to .cpp. 2015-12-01 21:53:28 -08:00
Jared Boone
61dc25e132 Move more Manchester code from .hpp to .cpp. 2015-12-01 21:47:21 -08:00
Jared Boone
1aa1286ec1 Push app_ais.hpp code into .cpp. 2015-12-01 21:44:13 -08:00
Jared Boone
ac2b62a8a7 Extract "apps". 2015-12-01 21:30:52 -08:00
Jared Boone
519f8cfebc Extract Manchester decoder, formatter. 2015-12-01 21:28:53 -08:00
Jared Boone
9a5655ad0e Removed extra methods. 2015-12-01 21:27:51 -08:00
Jared Boone
eb10532931 Remove SD card statuc handler in ReceiverView. 
Wasn't doing anything useful, and probably won't.
 2015-12-01 21:27:14 -08:00
Jared Boone
e9bf500bfc Move ReceiverMode enum to receiver_model.hpp 2015-12-01 21:00:31 -08:00
Jared Boone
74d6518ea1 Rename AudioModel, AudioView to Analog*. 2015-12-01 20:55:36 -08:00
Jared Boone
c1d59b644d Move baseband configuration to receiver mode classes. 
Factor out the terrible switch() and clean up redundant code.
 2015-12-01 20:25:57 -08:00
Jared Boone
c0db15f3e5 Replace receiver mode ordinals with enum. 2015-12-01 19:52:48 -08:00
Jared Boone
f15716a06b Move TPMS logging to file into TPMSModel class. 2015-12-01 17:42:52 -08:00
Jared Boone
f49cdfdd99 Refactor digital mode handlers into Model and View classes. 2015-12-01 17:29:54 -08:00
Jared Boone
ec977ccd05 Implement console "\n" -> crlf() behavior. 2015-12-01 17:28:22 -08:00
Jared Boone
32319ddf9f Manchester decoder bounds checking. 
Return error symbol if reading past source data.
 2015-12-01 16:05:23 -08:00
Jared Boone
8461b0c94e Manchester formatting to next largest length in nibbles. 
Prior code insisted on next largest byte, for no good reason.
 2015-12-01 15:50:07 -08:00
Jared Boone
c657ee3558 Clean up handling of bool -> int. 
C++ standard says false -> 0, true -> 1.
 2015-12-01 15:45:59 -08:00
Jared Boone
641b972b3e Type and name clean-up of Manchester formatter. 2015-12-01 15:41:51 -08:00
Jared Boone
7b9ba696e5 Reserve strings length before formatting Manchester data. 2015-12-01 15:36:09 -08:00
Jared Boone
810c65dd9c Return Manchester formatted output in struct. 2015-12-01 15:31:59 -08:00
Jared Boone
d75f601b54 Manchester decoder into separate class. 
Now operates directly on data, doesn't make a new pair of data/error bitsets.
 2015-12-01 12:05:42 -08:00
Jared Boone
426295b93e Remove unnecessary Manchester decode operation. 2015-12-01 11:50:29 -08:00
Jared Boone
82ff45860e Add basic ERT (OOK) utility meter reception. 
Extracted the Manchester formatting function for use in ERT, now also returns an indication of bits in error.
 2015-12-01 11:24:48 -08:00
Jared Boone
0c36a74351 Add SD card status view to receiver UI. 2015-12-01 10:45:34 -08:00
Jared Boone
c70d95dcbe Remove SDCardStatusMessage, replace with Signal, extract to separate files. 2015-12-01 10:38:35 -08:00
Jared Boone
600295f0db Add Signal for callbacks within a process (code executing on one core). 2015-12-01 10:27:46 -08:00
Jared Boone
42104d217a Broaden SD card status detail in message. 2015-11-29 15:50:58 -08:00
Jared Boone
5928086fd9 Simplify SD card mount status code. 2015-11-29 15:37:24 -08:00
Jared Boone
435824e9b5 Clean up buffer_t constructors. 2015-11-20 11:21:31 -08:00
Jared Boone
d96379dc9c Remove extra semicolons. 2015-11-20 11:11:14 -08:00
Jared Boone
600a983d5c Clean up complex<int16_t> -> complex<float> casting. 2015-11-20 11:01:41 -08:00
furrtek
5f60b004f7 Dynamic baseband module loading from SD card 2015-11-20 07:59:09 +01:00
Jared Boone
85e984ed3b Clean up complex<int8_t> -> complex<float> casting. 2015-11-19 12:42:35 -08:00
Jared Boone
060da5d227 Add ChannelDecimator decimate by 2 and no-shift options. 2015-11-19 12:24:20 -08:00
Jared Boone
ccd64f3cd9 Add function for c8->c16 decimate by two without fs/4 shift. 2015-11-19 12:20:20 -08:00
furrtek
835d581e6c Merged remote-tracking branch 'upstream/master' 2015-11-18 22:01:48 +01:00
Jared Boone
8967f0eaa1 Move common matchers to PacketBuilder. 2015-11-16 10:33:50 -08:00
Jared Boone
9900c29283 Deepen BitPattern and BitHistory to 64 bits. 2015-11-16 10:33:08 -08:00
Jared Boone
4d6877ab15 Extract FieldReader to separate header so it can be reused. 2015-11-16 10:31:36 -08:00
furrtek
bcbad4629f Jammer ramp mode 
Jammer range splitting, hopping. Only 1MHz wide splits for now.
 2015-11-14 03:44:49 +01:00
Jared Boone
77199fb3dd Add sdcDisconnect() to avoid HackRF mode entry crash if SD card is connected. 2015-11-13 10:55:52 -08:00
Jared Boone
6f09cf21f8 Move sdcStop() call to have symmetry with sdcStart(). 2015-11-13 10:55:08 -08:00
furrtek
66de53744e Jammer UI 
Drew jammer UI
Added presets for French GSM operators and a few other funny frequencies
Added minimalist jamming baseband code
 2015-11-13 01:19:05 +01:00
Jared Boone
0a9da7a1d3 Store tuned frequency and modulation characteristics in TPMS log. 2015-11-11 11:56:50 -08:00
Jared Boone
8e4e33f74e Don't show TPMS Manchester errors on LCD, truncate data to not wrap. 2015-11-11 11:56:20 -08:00
Jared Boone
19f352fa13 Log TPMS Manchester encoding errors. 2015-11-11 11:19:17 -08:00
Jared Boone
1770dff522 Finish object-izing Baseband and RSSI threads. 2015-11-11 10:54:36 -08:00
Jared Boone
4f82524e77 Another default constructor. 2015-11-11 10:30:35 -08:00
Jared Boone
d9106b6f44 Start object-ization of RSSI thread. 2015-11-11 10:11:37 -08:00
Jared Boone
19c89def75 Start to object-ize the baseband thread function. 2015-11-11 10:02:06 -08:00
Jared Boone
2c64454172 More constructor style clean-up. 2015-11-11 09:35:28 -08:00
Jared Boone
d02698a6de Apparent bug where min/max aren't initialized from value inside the buffer bounds. 
The fix is less than ideal, it assumes that an incoming buffer length is always >= 1.
 2015-11-11 09:30:15 -08:00
Jared Boone
ebf103363c Constructor style clean-up. 2015-11-11 09:16:20 -08:00
Jared Boone
db416fd670 Basic TPMS logging to a SD card file. 2015-11-10 15:31:46 -08:00
Jared Boone
ed585d2c15 Enable FatFs string functions. 2015-11-10 15:30:43 -08:00
Jared Boone
987ea3555d SD card detection and filesystem mounting. 2015-11-10 15:24:42 -08:00
Jared Boone
9f6c495fef Add TPMS initial demodulator implementation. 
Right now, 2FSK, 19200 baud, +/-38400Hz deviation. No effort is made to check CRC/checksums or decode packets.
 2015-11-10 15:19:56 -08:00
Jared Boone
6cdef7026d Remove spectrum window-presum due to lack of code RAM. 2015-11-10 15:16:27 -08:00
Jared Boone
e6351ca066 Improve comment accuracy. 2015-11-10 15:11:19 -08:00
Jared Boone
99871dcb84 Move a few member variables to stack/constants. 2015-11-10 15:10:52 -08:00
Jared Boone
791b2a9762 Remove now-unused FSKConfiguration message. 2015-11-10 15:07:20 -08:00
Jared Boone
981c2fbfbd Complete FSKProcessor's trip to being AISProcessor. 2015-11-10 15:04:38 -08:00
Jared Boone
111a5f10c0 Add some baseband constructors. 
Some of them I think I took out earlier...
 2015-11-10 14:04:50 -08:00
Jared Boone
add6171410 Move BasebandStatistics from heap to stack. 2015-11-10 13:59:17 -08:00
Jared Boone
0789d50fdf Rework BitHistory, BitPattern, PacketBuilder. 
Templatize PacketBuilder to optionally bit unstuff, and have flexible packet termination behavior.
 2015-11-09 14:38:09 -08:00
Jared Boone
0b522abbc1 Rename AIS packet handler variables for consistency with spec. 2015-11-09 14:35:06 -08:00
Jared Boone
850c847bbf Trap attempts to register more than one message handler at a time. 2015-11-09 11:57:38 -08:00
Jared Boone
47a3ffb15a Insulate ui::Context a bit from its clients. 
Add accessor methods.
 2015-11-09 11:56:40 -08:00
Jared Boone
85383e488b std::fma not necessary with proper compiler options. 
std::fma isn't available on Ubuntu 15.04 arm-gcc, apparently. Hence my reviewing this code...
 2015-11-08 16:33:32 -08:00
Jared Boone
5dcca89172 FSKProcessor: remove separate channel filter. 
RRC filter alone will do the trick!
 2015-11-07 14:10:44 -08:00
Jared Boone
fc037c739a Comment about correct MatchedFilter usage. 
Because the filter expects a combined translate/rotate and low-pass filter in the taps, the taps must be a multiple of the translate sinusoid period.
 2015-11-07 11:27:31 -08:00
Jared Boone
9e694ce836 AIS decoding and really bad UI. 
The decoder needs a serious refactoring/decoupling.
The UI just dumps bits of the received packets into a console window, whcih scrolls too quickly in an AIS-dense area with a good antenna.
 2015-11-06 13:53:04 -08:00
Jared Boone
a366b3ac4f CRC class. 
Has some more efficient code, commented out because I was having trouble getting it to work. However, it may have been due to the particular data I was trying to decode and CRC-validate.
 2015-11-06 13:49:59 -08:00
Jared Boone
ae225e8c3b Further MatchedFilter optimization using algebraic identities and stuff. 
Can't stop premature optimization!!!
 2015-11-06 09:40:05 -08:00
Jared Boone
100761481e Fix inaccurate comment. 2015-11-06 09:40:05 -08:00
Jared Boone
3d5c8056d9 Premature optimization of MatchedFilter::shift_by_decimation_factor(). 2015-11-06 09:40:05 -08:00
Jared Boone
4afcc83873 Mark MatchedFilter::is_new_decimation_cycle() as const. 2015-11-06 09:40:05 -08:00
Jared Boone
3c33e20156 Rename MatchedFilter::decimation_factor. 2015-11-06 09:40:05 -08:00
Jared Boone
7a59823211 Stop computing channel spectrum during FSK demod. 
Data is unused, as screen is displaying decoded packets.
 2015-11-06 09:40:05 -08:00
Jared Boone
ddd34793a6 Default constructors and configure methods for baseband classes. 2015-11-06 09:40:05 -08:00
Jared Boone
5236a858d0 Change Field.read to const. 2015-11-06 09:40:04 -08:00
Jared Boone
a33aa26bf5 Change header guard name. 2015-11-06 09:40:04 -08:00
Jared Boone
51df92a05a Rename baseband_ais -> ais_baseband. 
So that ais_baseband and ais_application filenames can be sorted near each other.
 2015-11-06 09:40:04 -08:00
Jared Boone
26c23dc8a0 Use new FIR decimation in FSK demodulator. 
Reduces FIR calculation effort when output samples are skipped at FIR filter, not after.
 2015-11-06 09:40:04 -08:00
Jared Boone
86b068be62 Early calculation to reduce pressure on registers. 2015-11-06 09:40:04 -08:00
Jared Boone
a074e7d8d8 Remove commented code. 2015-11-06 09:40:04 -08:00
Jared Boone
424c0eac3f FIRAndDecimateBy2Complex: expose decimation_factor, bring work function into class. 2015-11-06 09:40:04 -08:00
Jared Boone
cde15e4271 Generalize fir_and_decimate_by_2_complex_fast. 
Permit decimation_factors other than 2.
Permit tap counts != 64 (but still must be multiple of 8).
Half the amount of tap memory required.
Performance is significantly degraded due to greater flexibility -- most likely due to separate sample buffer shift phase, instead of performing shift during output sample calculation.
 2015-11-06 09:40:04 -08:00
Jared Boone
be78ed657f Remove taps_count template arg for FIRAndDecimateBy2Complex. 
Use heap to allocate samples and taps buffers, so filters of different lengths can be supported.
 2015-11-06 09:40:04 -08:00
Jared Boone
0f73d6061a Remove old decimating FIR code. 2015-11-06 09:40:04 -08:00
Jared Boone
015e5516d5 Update/consolidate AIS RRC matched filter taps. 2015-11-06 09:40:04 -08:00
Jared Boone
be94c9fa9b Switching between waterfall and console mode. 
Also remove an unused Console constructor.
 2015-11-06 09:40:03 -08:00
Jared Boone
d0f35cf89d Rework spectrum/console UI clearing and resetting. 2015-11-06 09:40:03 -08:00
Jared Boone
dc30911e0f Check for widget != nullptr before add/remove child. 2015-11-06 09:40:03 -08:00
Jared Boone
dab801e167 AIS RX tweak of clock recovery constant for better performance. 2015-11-06 09:40:03 -08:00
Jared Boone
58b97dea68 AIS RX performance improved with 32-tap RRC. 2015-11-06 09:40:03 -08:00
Jared Boone
f82fd1f8d7 Tease apart utility.hpp, other header dependencies. 
Trying to get a host-testable FSK demodulator, and finding a lot of M4- and ChibiOS-specific code is getting included. Boo.
 2015-11-06 09:40:03 -08:00
Jared Boone
e049097f49 Remove spurious commented code. 2015-11-06 09:40:03 -08:00
Jared Boone
0a7ac153a7 AIS RRC taps updated, more precision, corrected frequency shift. 2015-11-06 09:40:03 -08:00
Jared Boone
338983e7ae Remove unused negative-shifted RRC filters. 2015-11-06 09:40:03 -08:00
Jared Boone
4aae77f565 MatchedFilter improvements 
Use single set of taps for positive and negative filters.
Reverse taps (since new samples are pushed into buffer from the high end).
Make complex multiply explicit to avoid fancy but irrelevant arithmetic checks.
Compute negative filter from conjugation of positive filter taps.
Move filter power and difference calculations into MatchedFilter.
 2015-11-06 09:40:03 -08:00
Jared Boone
ab28639a3d Use std::move to move samples in buffer. 
Yes, std::rotate works, but it's fancy and does unnecessary work.
 2015-11-06 09:40:02 -08:00
Jared Boone
4141d6fe0f Untemplate MatchedFilter, a different way. 2015-11-06 09:40:02 -08:00
Jared Boone
fe94cfa45a De-std::vector MatchedFilter, was chewing up far too much memory. 2015-11-06 09:40:02 -08:00
Jared Boone
3e9f0971e1 Assert that FSKConfiguration size is the same between application and baseband binaries. 2015-11-06 09:40:02 -08:00
Jared Boone
64ed539554 Change LinearResampler.advance to external use only. 2015-11-06 09:40:02 -08:00
Jared Boone
4ed385d15e Prioritize PacketBuilder found_end_flag() over packet_truncated(). 2015-11-06 09:40:02 -08:00
Jared Boone
c2e7f9a6f4 Shorten AIS training sequence match length. 2015-11-06 09:40:02 -08:00
Jared Boone
d92c962c0c Set MatchedFilter taps with separate method. 2015-11-06 09:40:02 -08:00
Jared Boone
8198db768d Move some MatchedFilter code to .cpp file. 2015-11-06 09:40:02 -08:00
Jared Boone
aff7865c61 Move (some) AIS bits to a separate file. 2015-11-06 09:40:02 -08:00
Jared Boone
7a5100baf1 Enlarge packet payload size 256 -> 1024 bits. 2015-11-06 09:40:01 -08:00
Jared Boone
68250b4d30 Expose weight() of FixedErrorFilter. 2015-11-06 09:40:01 -08:00
Jared Boone
474eaa8541 Template ClockRecovery for ErrorFilter type. 2015-11-06 09:40:01 -08:00
Jared Boone
9879af37d5 FixedErrorFilter constructor. 2015-11-06 09:40:01 -08:00
Jared Boone
727d4c8a1f Const the FixedErrorFilter operator(). 2015-11-06 09:40:01 -08:00
Jared Boone
93b9b9d9ef LinearErrorFilter constructor. 2015-11-06 09:40:01 -08:00
Jared Boone
57db6a6367 Ignore more initial bits of AIS training sequence. 2015-11-06 09:40:01 -08:00
Jared Boone
37b1d7cf2f Remove payload_length from PacketBuilder, etc. 2015-11-06 09:40:01 -08:00
Jared Boone
142617ad94 Silence Clang warning. 2015-11-06 09:40:01 -08:00
Jared Boone
cf3bff3b03 Decouple PacketBuilder PayloadHandler function from method type. 2015-11-06 09:40:01 -08:00
Jared Boone
1bdad62496 Simplify PacketBuilder pattern matching and symbol accumulation. 2015-11-06 09:40:00 -08:00
Jared Boone
36689f5c45 Refactor bit pattern matching. 
Remove AccessCodeCorrelator, Unstuff classes.
 2015-11-06 09:40:00 -08:00
Jared Boone
f918a774b7 Address implicit cast compiler warnings. 2015-11-06 09:40:00 -08:00
Jared Boone
0bc8f551de Use matched filter for AIS GMSK demodulation demo. 
Less than optimal for plain FSK, but flexible enough to also support GFSK/GMSK. Not at all optimized for SIMD instructions, so may not perform adequately at Bluetooth/GSM rates.
 2015-11-06 09:40:00 -08:00
Jared Boone
a9c190b6bb Matched filter implementation. 
Essentially a complex FIR filter that's more flexible than the ones already in the code base. Refactor?!
 2015-11-06 09:40:00 -08:00
Jared Boone
6499de39bf Shorten AIS packet to expected data + FCS length. 2015-11-06 09:40:00 -08:00
Jared Boone
bd76f0e13b Note to try different -mcpu= for LPC43xx Cortex-M0. 2015-11-06 09:40:00 -08:00
Jared Boone
e9f28f9ef3 Provide configuration of symbol unstuffing. 2015-11-06 09:40:00 -08:00
Jared Boone
a00fcbaa8f Unstuffing pattern length of zero should never match. 2015-11-06 09:40:00 -08:00
Jared Boone
05badaddda Put symbol coding into PacketBuilder. 
Removes stuffing symbols before placing them into packet buffer.
 2015-11-06 09:40:00 -08:00
Jared Boone
c936e09702 Add bit unstuffing algorithm. 
For use in AIS. Probably useful elsewhere, too...
 2015-11-06 09:39:59 -08:00
Jared Boone
31ff13f1c0 Un-const Message in message handler interfaces. 
I want to modify in place the messages that are received. Naughty, but oh well.
 2015-11-06 09:39:59 -08:00
Jared Boone
5469a3a31d Get ui::Console to a working state. 2015-11-06 09:39:59 -08:00
Jared Boone
5c31e803c8 Change interface to AccessCodeCorrelator, inline in header. 2015-11-06 09:39:59 -08:00
Jared Boone
a3cce5632e Complete rewrite of clock recovery, lots of refactoring. 2015-11-06 09:39:59 -08:00
Jared Boone
8b2e75a299 Add LinearResampler implementation for clock recovery. 2015-11-06 09:39:59 -08:00
Jared Boone
f13e2d32c0 Add symbol coding namespace, NRZI decoder. 2015-11-06 09:39:59 -08:00
Jared Boone
934936d3f6 Enhancements to clock recovery 
Linearly interpolate input and delayed samples, based on phase of internal symbol clock.
 2015-11-06 09:39:59 -08:00
Jared Boone
b41ff962f4 Replace std::sin() with interpolated LUT. 2015-10-14 11:10:24 -07:00
Jared Boone
291de8f869 Change channel_spectrum type to std::complex<float>. 
Move FFT bit-reversal to complex<int16_t> -> complex<float> copy.
Change window so that adjacent bins have constant(-ish) gain.
Change window to float.
Change time domain samples to accumulate at even intervals over the FFT interval.
 2015-10-14 11:10:24 -07:00
Jared Boone
882fbbef31 Add more fft_swap bit reversal functions. 2015-10-14 11:10:24 -07:00
Jared Boone
8f7e26b5c1 Break out BasebandStatsView, add main, RSSI threads. 2015-10-14 10:59:32 -07:00
Jared Boone
7f46f0d071 Add tick tracking for all baseband threads. 2015-10-14 10:44:20 -07:00