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Audio devices table for Module17

pull/180/head
Silvano Seva 2023-05-12 21:23:54 +02:00
rodzic 7d90d15a5f
commit 2b1d3236d3
2 zmienionych plików z 38 dodań i 7 usunięć
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2
meson.build
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@ -223,6 +223,8 @@ stm32f405_src = ['platform/mcu/STM32F4xx/boot/startup.cpp',
'platform/mcu/STM32F4xx/drivers/SPI2.c',
'platform/mcu/STM32F4xx/drivers/USART3.cpp',
'platform/mcu/STM32F4xx/drivers/flash.c',
'platform/drivers/audio/stm32_dac.cpp',
'platform/drivers/audio/stm32_adc.cpp',
'platform/mcu/CMSIS/Device/ST/STM32F4xx/Source/system_stm32f4xx.c']
stm32f405_inc = ['platform/mcu/CMSIS/Include',

43
platform/drivers/audio/audio_Mod17.c
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@ -22,7 +22,8 @@
#include <peripherals/gpio.h>
#include <hwconfig.h>
#include "MAX9814.h"
#include "stm32_dac.h"
#include "stm32_adc.h"
static const uint8_t pathCompatibilityMatrix[9][9] =
{
@ -39,32 +40,60 @@ static const uint8_t pathCompatibilityMatrix[9][9] =
};
const struct audioDevice outputDevices[] =
{
{NULL, 0, 0, SINK_MCU},
{&stm32_dac_audio_driver, (const void *) 1365, STM32_DAC_CH1, SINK_RTX},
{&stm32_dac_audio_driver, 0, STM32_DAC_CH2, SINK_SPK},
};
const struct audioDevice inputDevices[] =
{
{NULL, 0, 0, SOURCE_MCU},
{&stm32_adc_audio_driver, (const void *) 1, STM32_ADC_ADC2, SOURCE_RTX},
{&stm32_adc_audio_driver, (const void *) 2, STM32_ADC_ADC2, SOURCE_MIC},
};
void audio_init()
{
gpio_setMode(SPK_MUTE, OUTPUT);
gpio_setMode(MIC_MUTE, OUTPUT);
gpio_setMode(SPK_MUTE, OUTPUT);
gpio_setMode(MIC_MUTE, OUTPUT);
gpio_setMode(AUDIO_MIC, INPUT_ANALOG);
gpio_setMode(BASEBAND_RX, INPUT_ANALOG);
gpio_setPin(SPK_MUTE); // Off = logic high
gpio_clearPin(MIC_MUTE); // Off = logic low
max9814_setGain(0); // 40 dB gain
stm32dac_init();
stm32adc_init(STM32_ADC_ADC2);
}
void audio_terminate()
{
gpio_setPin(SPK_MUTE);
gpio_clearPin(MIC_MUTE);
stm32dac_terminate();
stm32adc_terminate();
}
void audio_connect(const enum AudioSource source, const enum AudioSink sink)
{
if(source == SOURCE_MIC) gpio_setPin(MIC_MUTE);
if(sink == SINK_SPK) gpio_clearPin(SPK_MUTE);
if(source == SOURCE_MIC)
gpio_setPin(MIC_MUTE);
if(sink == SINK_SPK)
gpio_clearPin(SPK_MUTE);
}
void audio_disconnect(const enum AudioSource source, const enum AudioSink sink)
{
if(source == SOURCE_MIC) gpio_clearPin(MIC_MUTE);
if(sink == SINK_SPK) gpio_setPin(SPK_MUTE);
if(source == SOURCE_MIC)
gpio_clearPin(MIC_MUTE);
if(sink == SINK_SPK)
gpio_setPin(SPK_MUTE);
}
bool audio_checkPathCompatibility(const enum AudioSource p1Source,