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[bsp][stm32u575] add ADC support

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zst123 2023-06-15 21:46:48 +08:00 committed by Man, Jianting (Meco)
parent 5a07d137b8
commit 96207d4246
1 changed files with 17 additions and 6 deletions
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23
bsp/stm32/libraries/HAL_Drivers/drv_adc.c
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@ -155,7 +155,7 @@ static rt_err_t stm32_adc_enabled(struct rt_adc_device *device, rt_int8_t channe
return -RT_EINVAL;
}
#if defined(SOC_SERIES_STM32MP1) || defined (SOC_SERIES_STM32H7) || defined (SOC_SERIES_STM32WB)
#if defined(SOC_SERIES_STM32MP1) || defined (SOC_SERIES_STM32H7) || defined (SOC_SERIES_STM32WB) || defined(SOC_SERIES_STM32U5)
ADC_ChanConf.Rank = ADC_REGULAR_RANK_1;
#else
ADC_ChanConf.Rank = 1;
@ -173,6 +173,8 @@ static rt_err_t stm32_adc_enabled(struct rt_adc_device *device, rt_int8_t channe
ADC_ChanConf.SamplingTime = ADC_SAMPLETIME_810CYCLES_5;
#elif defined(SOC_SERIES_STM32H7)
ADC_ChanConf.SamplingTime = ADC_SAMPLETIME_810CYCLES_5;
#elif defined(SOC_SERIES_STM32U5)
ADC_ChanConf.SamplingTime = ADC_SAMPLETIME_814CYCLES;
#elif defined (SOC_SERIES_STM32WB)
ADC_ChanConf.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
#endif
@ -184,11 +186,18 @@ static rt_err_t stm32_adc_enabled(struct rt_adc_device *device, rt_int8_t channe
#if defined(SOC_SERIES_STM32L4)
ADC_ChanConf.OffsetNumber = ADC_OFFSET_NONE;
ADC_ChanConf.SingleDiff = LL_ADC_SINGLE_ENDED;
#elif defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined (SOC_SERIES_STM32WB)
#elif defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined (SOC_SERIES_STM32WB) || defined(SOC_SERIES_STM32U5)
ADC_ChanConf.OffsetNumber = ADC_OFFSET_NONE; /* ADC channel affected to offset number */
ADC_ChanConf.Offset = 0;
ADC_ChanConf.SingleDiff = ADC_SINGLE_ENDED; /* ADC channel differential mode */
#endif
/* enable the analog power domain before configuring channel */
#if defined(SOC_SERIES_STM32U5)
__HAL_RCC_PWR_CLK_ENABLE();
HAL_PWREx_EnableVddA();
#endif /* defined(SOC_SERIES_STM32U5) */
if(HAL_ADC_ConfigChannel(stm32_adc_handler, &ADC_ChanConf) != HAL_OK)
{
LOG_E("Failed to configure ADC channel %d", channel);
@ -201,7 +210,7 @@ static rt_err_t stm32_adc_enabled(struct rt_adc_device *device, rt_int8_t channe
LOG_E("ADC calibration error!\n");
return -RT_ERROR;
}
#elif defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7)
#elif defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32U5)
/* Run the ADC linear calibration in single-ended mode */
if (HAL_ADCEx_Calibration_Start(stm32_adc_handler, ADC_CALIB_OFFSET_LINEARITY, ADC_ChanConf.SingleDiff) != HAL_OK)
{
@ -234,19 +243,21 @@ static rt_uint8_t stm32_adc_get_resolution(struct rt_adc_device *device)
#ifdef SOC_SERIES_STM32H7
case ADC_RESOLUTION_16B:
return 16;
#endif /* SOC_SERIES_STM32H7 */
#if defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32U5)
case ADC_RESOLUTION_14B:
return 14;
#endif /* SOC_SERIES_STM32H7 */
#endif /* defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32U5) */
case ADC_RESOLUTION_12B:
return 12;
case ADC_RESOLUTION_10B:
return 10;
case ADC_RESOLUTION_8B:
return 8;
#ifndef SOC_SERIES_STM32H7
#if defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32U5)
case ADC_RESOLUTION_6B:
return 6;
#endif /* SOC_SERIES_STM32H7 */
#endif /* defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32U5) */
default:
return 0;
}