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Code Issues Wiki Activity

Configurable ADC

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This commit is contained in:
jflyper 2017-08-20 00:53:03 +09:00
parent bad2b7a949
commit 7a57468c8c
13 changed files with 231 additions and 154 deletions
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65
src/main/drivers/adc_stm32f7xx.c
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@ -44,50 +44,40 @@
const adcDevice_t adcHardware[] = {
{ .ADCx = ADC1, .rccADC = RCC_APB2(ADC1), .DMAy_Streamx = ADC1_DMA_STREAM, .channel = DMA_CHANNEL_0 },
//{ .ADCx = ADC2, .rccADC = RCC_APB2(ADC2), .DMAy_Streamx = DMA2_Stream1, .channel = DMA_Channel_0 }
{ .ADCx = ADC2, .rccADC = RCC_APB2(ADC2), .DMAy_Streamx = ADC2_DMA_STREAM, .channel = DMA_CHANNEL_1 },
{ .ADCx = ADC3, .rccADC = RCC_APB2(ADC3), .DMAy_Streamx = ADC3_DMA_STREAM, .channel = DMA_CHANNEL_2 }
};
/* note these could be packed up for saving space */
const adcTagMap_t adcTagMap[] = {
/*
{ DEFIO_TAG_E__PF3, ADC_Channel_9 },
{ DEFIO_TAG_E__PF4, ADC_Channel_14 },
{ DEFIO_TAG_E__PF5, ADC_Channel_15 },
{ DEFIO_TAG_E__PF6, ADC_Channel_4 },
{ DEFIO_TAG_E__PF7, ADC_Channel_5 },
{ DEFIO_TAG_E__PF8, ADC_Channel_6 },
{ DEFIO_TAG_E__PF9, ADC_Channel_7 },
{ DEFIO_TAG_E__PF10, ADC_Channel_8 },
{ DEFIO_TAG_E__PF3, ADC_DEVICES_3, ADC_CHANNEL_9 },
{ DEFIO_TAG_E__PF4, ADC_DEVICES_3, ADC_CHANNEL_14 },
{ DEFIO_TAG_E__PF5, ADC_DEVICES_3, ADC_CHANNEL_15 },
{ DEFIO_TAG_E__PF6, ADC_DEVICES_3, ADC_CHANNEL_4 },
{ DEFIO_TAG_E__PF7, ADC_DEVICES_3, ADC_CHANNEL_5 },
{ DEFIO_TAG_E__PF8, ADC_DEVICES_3, ADC_CHANNEL_6 },
{ DEFIO_TAG_E__PF9, ADC_DEVICES_3, ADC_CHANNEL_7 },
{ DEFIO_TAG_E__PF10,ADC_DEVICES_3, ADC_CHANNEL_8 },
*/
{ DEFIO_TAG_E__PC0, ADC_CHANNEL_10 },
{ DEFIO_TAG_E__PC1, ADC_CHANNEL_11 },
{ DEFIO_TAG_E__PC2, ADC_CHANNEL_12 },
{ DEFIO_TAG_E__PC3, ADC_CHANNEL_13 },
{ DEFIO_TAG_E__PC4, ADC_CHANNEL_14 },
{ DEFIO_TAG_E__PC5, ADC_CHANNEL_15 },
{ DEFIO_TAG_E__PB0, ADC_CHANNEL_8 },
{ DEFIO_TAG_E__PB1, ADC_CHANNEL_9 },
{ DEFIO_TAG_E__PA0, ADC_CHANNEL_0 },
{ DEFIO_TAG_E__PA1, ADC_CHANNEL_1 },
{ DEFIO_TAG_E__PA2, ADC_CHANNEL_2 },
{ DEFIO_TAG_E__PA3, ADC_CHANNEL_3 },
{ DEFIO_TAG_E__PA4, ADC_CHANNEL_4 },
{ DEFIO_TAG_E__PA5, ADC_CHANNEL_5 },
{ DEFIO_TAG_E__PA6, ADC_CHANNEL_6 },
{ DEFIO_TAG_E__PA7, ADC_CHANNEL_7 },
{ DEFIO_TAG_E__PC0, ADC_DEVICES_123, ADC_CHANNEL_10 },
{ DEFIO_TAG_E__PC1, ADC_DEVICES_123, ADC_CHANNEL_11 },
{ DEFIO_TAG_E__PC2, ADC_DEVICES_123, ADC_CHANNEL_12 },
{ DEFIO_TAG_E__PC3, ADC_DEVICES_123, ADC_CHANNEL_13 },
{ DEFIO_TAG_E__PC4, ADC_DEVICES_12, ADC_CHANNEL_14 },
{ DEFIO_TAG_E__PC5, ADC_DEVICES_12, ADC_CHANNEL_15 },
{ DEFIO_TAG_E__PB0, ADC_DEVICES_12, ADC_CHANNEL_8 },
{ DEFIO_TAG_E__PB1, ADC_DEVICES_12, ADC_CHANNEL_9 },
{ DEFIO_TAG_E__PA0, ADC_DEVICES_123, ADC_CHANNEL_0 },
{ DEFIO_TAG_E__PA1, ADC_DEVICES_123, ADC_CHANNEL_1 },
{ DEFIO_TAG_E__PA2, ADC_DEVICES_123, ADC_CHANNEL_2 },
{ DEFIO_TAG_E__PA3, ADC_DEVICES_123, ADC_CHANNEL_3 },
{ DEFIO_TAG_E__PA4, ADC_DEVICES_12, ADC_CHANNEL_4 },
{ DEFIO_TAG_E__PA5, ADC_DEVICES_12, ADC_CHANNEL_5 },
{ DEFIO_TAG_E__PA6, ADC_DEVICES_12, ADC_CHANNEL_6 },
{ DEFIO_TAG_E__PA7, ADC_DEVICES_12, ADC_CHANNEL_7 },
};
ADCDevice adcDeviceByInstance(ADC_TypeDef *instance)
{
if (instance == ADC1)
return ADCDEV_1;
/*
if (instance == ADC2) // TODO add ADC2 and 3
return ADCDEV_2;
*/
return ADCINVALID;
}
void adcInit(const adcConfig_t *config)
{
uint8_t i;
@ -119,8 +109,9 @@ void adcInit(const adcConfig_t *config)
bool adcActive = false;
for (int i = 0; i < ADC_CHANNEL_COUNT; i++) {
if (!adcOperatingConfig[i].tag)
if (!adcVerifyPin(adcOperatingConfig[i].tag, device)) {
continue;
}
adcActive = true;
IOInit(IOGetByTag(adcOperatingConfig[i].tag), OWNER_ADC_BATT + i, 0);