kopia lustrzana https://github.com/mobilinkd/tnc3-firmware
38 wiersze
824 B
C++
38 wiersze
824 B
C++
// Copyright 2015 Rob Riggs <rob@mobilinkd.com>
|
|
// All rights reserved.
|
|
|
|
#ifndef MOBILINKD__TNC__AUDIO__AUDIO_LEVEL_H_
|
|
#define MOBILINKD__TNC__AUDIO__AUDIO_LEVEL_H_
|
|
|
|
#include "arm_math.h"
|
|
#include "cmsis_os.h"
|
|
#include "stm32l4xx_hal.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern osMessageQId audioInputQueueHandle;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
constexpr const uint32_t AUDIO_IN = ADC_CHANNEL_8;
|
|
|
|
namespace mobilinkd { namespace tnc { namespace audio {
|
|
|
|
void init_log_volume();
|
|
void autoAudioInputLevel();
|
|
void setAudioInputLevels();
|
|
void setAudioOutputLevel();
|
|
|
|
extern bool streamInputDCOffset;
|
|
constexpr const uint16_t vref = 4095; // Must match ADC output (adjust when oversampling)
|
|
extern uint16_t virtual_ground;
|
|
extern float i_vgnd;
|
|
|
|
}}} // mobilinkd::tnc::audio
|
|
|
|
#endif // MOBILINKD__TNC__AUDIO__AUDIO_LEVEL_H_
|