Hi,1. Project Purpose: Generate pulse to control stepper Driver. 2. My method and step: 1) every 2 milisecond calculate out the pulse need to send next cycle; 2) DMA and Timer Handle the pulse sending. a. Timer update interru 3pte cycle is ...
Hi Sarra.SIt seems that I have fix the bug on my code.1) Change the priority of the DMA interrupte;2) You are right about mistooken on my double mem buffer calculating and filling sizes.And Now doing 300KHz stable testing.Thank you so much.