Hi all, I´m using the STM32F103 µC on MCBSTM32 Board. I´d like to get a Sampling frequency of 20kHz for continuous scanning of one channel with ADC1 (channel 3) in DMA mode. For ADCCLK = 0.28MHz 1.5 Cycles (+12.5) should be the correct nr of cycles!? ( 14 cycles * 1/0.28MHz = 50 µs)
Or do I missunderstand something?
Any help would be appreciated.
Thanks a lot for your answers!
@Erik I do undersampling and need exactly this frequency due to given conditions.