Continuous data Transfer on SPI via DMA | Cypress Semiconductor
Continuous data Transfer on SPI via DMA
Recently, I post similar topic but I think I am facing with another problem. I want to take data from accelerometer sensor(mcu9255). I look at the EP56273 example. In this example, when button is switched SPI transmission occurs. I did it in MCU9255. However, in my project, I want to do it continuous cycle with DMA. But I am facing with some problems. When I did it continuously, my spi rx interrupt work only one time.
Do you have any experience like that ?
I just think that it can be do with DMA but I don't know what's the point !