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Remove STM32H7A3xx ADC3 mappings and fix mappins for PC0-PC4. ADC3 is

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not available.  See DS13195 Rev 6.
This commit is contained in:
Dominic Clifton 2021-03-19 10:58:52 +01:00
parent 8ecb7c051b
commit 5e710eedf2
1 changed files with 11 additions and 4 deletions
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15
src/main/drivers/adc_stm32h7xx.c
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@ -79,8 +79,8 @@ const adcDevice_t adcHardware[ADCDEV_COUNT] = {
.channel = DMA_REQUEST_ADC2, .channel = DMA_REQUEST_ADC2,
#endif #endif
}, },
#if !(defined(STM32H7A3xx) || defined(STM32H7A3xxQ)) #if defined(ADC3)
// ADC3 is not available on H7A3 // ADC3 is not available on all H7 MCUs, e.g. H7A3
// On H743 and H750, ADC3 can be serviced by BDMA also, but we settle for DMA1 or 2 (for now). // On H743 and H750, ADC3 can be serviced by BDMA also, but we settle for DMA1 or 2 (for now).
{ {
.ADCx = ADC3_INSTANCE, .ADCx = ADC3_INSTANCE,
@ -90,7 +90,7 @@ const adcDevice_t adcHardware[ADCDEV_COUNT] = {
.channel = DMA_REQUEST_ADC3, .channel = DMA_REQUEST_ADC3,
#endif #endif
} }
#endif // !STM32H7A3 #endif // ADC3
}; };
adcDevice_t adcDevice[ADCDEV_COUNT]; adcDevice_t adcDevice[ADCDEV_COUNT];
@ -119,11 +119,18 @@ const adcTagMap_t adcTagMap[] = {
{ DEFIO_TAG_E__NONE, ADC_DEVICE_FOR_INTERNAL, ADC_CHANNEL_TEMPSENSOR, 19 }, { DEFIO_TAG_E__NONE, ADC_DEVICE_FOR_INTERNAL, ADC_CHANNEL_TEMPSENSOR, 19 },
#endif #endif
#endif #endif
// Inputs available for all packages #if defined(STM32H7A3xx) || defined(STM32H7A3xxQ)
// See DS13195 Rev 6 Page 51/52
{ DEFIO_TAG_E__PC0, ADC_DEVICES_12, ADC_CHANNEL_10, 10 },
{ DEFIO_TAG_E__PC1, ADC_DEVICES_12, ADC_CHANNEL_11, 11 },
{ DEFIO_TAG_E__PC2, ADC_DEVICES_12, ADC_CHANNEL_12, 0 },
{ DEFIO_TAG_E__PC3, ADC_DEVICES_12, ADC_CHANNEL_13, 1 },
#else
{ DEFIO_TAG_E__PC0, ADC_DEVICES_123, ADC_CHANNEL_10, 10 }, { DEFIO_TAG_E__PC0, ADC_DEVICES_123, ADC_CHANNEL_10, 10 },
{ DEFIO_TAG_E__PC1, ADC_DEVICES_123, ADC_CHANNEL_11, 11 }, { DEFIO_TAG_E__PC1, ADC_DEVICES_123, ADC_CHANNEL_11, 11 },
{ DEFIO_TAG_E__PC2, ADC_DEVICES_3, ADC_CHANNEL_0, 0 }, { DEFIO_TAG_E__PC2, ADC_DEVICES_3, ADC_CHANNEL_0, 0 },
{ DEFIO_TAG_E__PC3, ADC_DEVICES_3, ADC_CHANNEL_1, 1 }, { DEFIO_TAG_E__PC3, ADC_DEVICES_3, ADC_CHANNEL_1, 1 },
#endif
{ DEFIO_TAG_E__PC4, ADC_DEVICES_12, ADC_CHANNEL_4, 4 }, { DEFIO_TAG_E__PC4, ADC_DEVICES_12, ADC_CHANNEL_4, 4 },
{ DEFIO_TAG_E__PC5, ADC_DEVICES_12, ADC_CHANNEL_8, 8 }, { DEFIO_TAG_E__PC5, ADC_DEVICES_12, ADC_CHANNEL_8, 8 },
{ DEFIO_TAG_E__PB0, ADC_DEVICES_12, ADC_CHANNEL_9, 9 }, { DEFIO_TAG_E__PB0, ADC_DEVICES_12, ADC_CHANNEL_9, 9 },