I am using an stm32h753 MCU and I want to use an SPI Master to receive data from adc without writing. The ADC sends the data when it is activated with CS signal. My problem is that I receive only FF from the slave Do You have any advice on this?
Here is the setup of the SPI: (SPI Clock is checked with the datasheet and it is valid, as well as clock phase and clock polarity. hspi2.Instance = SPI2; hspi2.Init.Mode = SPI_MODE_MASTER; hspi2.Init.Direction = SPI_DIRECTION_2LINES; hspi2.Init.Data...