215 Commits

Author	SHA1	Message	Date
Jared Boone	19609469a5	Quiet shift-overflow compiler warning.	2016-02-22 14:18:53 -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	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	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	0681f9c5df	Init message queues in M0 event dispatcher.	2016-02-16 11:23:02 -08:00
Jared Boone	ef86848139	Change baseband floats to normalize at +/-1.0.	2016-02-14 12:38:50 -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	4321deee1e	ChibiOS memory helper functions.	2016-02-12 13:52:22 -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	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	7cb3bbc9f8	Make Widget flags private, expose via methods.	2016-02-07 10:32:38 -08:00
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	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	9430c94dec	Move I2S management to application side.	2016-02-05 15:25:08 -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
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	84824a504f	Add UI Image and ImageButton classes.	2016-02-03 15:48:50 -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	5d0b5d427a	Extract draw_bitmap from draw_glyph.	2016-02-03 10:33:54 -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	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	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