TheArchive/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2024-12-14 12:08:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed waterfall frequency scale in Replay app (#1337)

Browse Source 
* Fix waterfall frequency scale in Replay

* Fix waterfall frequency scale in Replay
This commit is contained in:
Mark Thompson 2023-08-01 13:20:19 -05:00 committed by GitHub
parent 2214533894
commit 002ef720ee
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
firmware/baseband/proc_replay.cpp
View File

@ -46,6 +46,8 @@ void ReplayProcessor::execute(const buffer_c8_t& buffer) {
if (!configured || !stream) return; if (!configured || !stream) return;
buffer_c16_t iq_buffer{iq.data(), iq.size(), baseband_fs / 8};
// File data is in C16 format, we need C8 // File data is in C16 format, we need C8
// File samplerate is 500kHz, we're at 4MHz // File samplerate is 500kHz, we're at 4MHz
// iq_buffer can only be 512 C16 samples (RAM limitation) // iq_buffer can only be 512 C16 samples (RAM limitation)

4
firmware/baseband/proc_replay.hpp
View File

@ -45,10 +45,6 @@ class ReplayProcessor : public BasebandProcessor {
static constexpr auto spectrum_rate_hz = 50.0f; static constexpr auto spectrum_rate_hz = 50.0f;
std::array<complex16_t, 256> iq{}; std::array<complex16_t, 256> iq{};
const buffer_c16_t iq_buffer{
iq.data(),
iq.size(),
baseband_fs / 8};
int32_t channel_filter_low_f = 0; int32_t channel_filter_low_f = 0;
int32_t channel_filter_high_f = 0; int32_t channel_filter_high_f = 0;