Using DMA to sample external ADC (16bit ADS8688) using SPI with both single ADC and daisy chain configurations.
I am using an STMF446ZE MCU for a data acquisition + engine control unit application. My application uses four ADS8688's to sample 32 sensors. 28 of them are required to be logged at 100 Hz while the other 8 are to be logged at 2 kHz. I have the 100 ...