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Tone generator class

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This commit is contained in:
furrtek 2017-11-10 00:25:04 +00:00
parent 32ae059c44
commit 1b93dd53e8
16 changed files with 143 additions and 78 deletions
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9
firmware/baseband/proc_audiotx.hpp
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@ -26,6 +26,7 @@
#include "fifo.hpp"
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
#include "tone_gen.hpp"
class AudioTXProcessor : public BasebandProcessor {
public:
@ -41,14 +42,14 @@ private:
int8_t audio_fifo_data[2048] { };
FIFO<int8_t> audio_fifo = { audio_fifo_data, 11 }; // 43ms @ 48000Hz
ToneGen tone_gen { };
uint32_t fm_delta { 0 };
uint32_t divider { };
uint32_t as { 0 };
bool ctcss_enabled { false };
uint32_t ctcss_phase_inc { };
uint32_t ctcss_phase { 0 }, phase { 0 }, sphase { 0 };
uint32_t phase { 0 }, sphase { 0 };
int8_t out_sample { };
int32_t ctcss_sample { 0 }, sample { 0 }, sample_mixed { }, delta { };
int32_t sample { 0 }, delta { };
int8_t re { 0 }, im { 0 };