TheArchive/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2025-10-18 08:32:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make FM squelch runtime-configurable.

Browse Source
This commit is contained in:
Jared Boone
2016-01-03 17:03:16 -08:00
parent 86cf967464
commit 8adaddac5f
3 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
firmware/baseband/dsp_squelch.hpp
View File

@@ -33,9 +33,11 @@ class FMSquelch {
public:
bool execute(buffer_s16_t audio);
void set_threshold(const uint32_t new_value);
private:
static constexpr size_t N = 32;
static constexpr uint32_t threshold_squared = 8192 * 8192;
uint32_t threshold_squared { 0 };
IIRBiquadFilter non_audio_hpf { non_audio_hpf_config };
};