stm32u595VJ

[gpaolo59]

Problem whit ADC1

the if (HAL_ADCEx_Calibration_Start(&hadc1, ADC_CALIB_OFFSET, ADC_SINGLE_ENDED) != HAL_OK)

return error
why??

[Uwe Bonnes]

Probably something is missing before the call.

[NEL M.1 · Accepted solution]

Hello @gpaolo59 

Could you check if the functions __HAL_RCC_PWR_CLK_ENABLE(); and HAL_PWREx_EnableVddA(). are invoked in the stm32u5xx_hal_msp.c file?

Kind regards,