Hi,
My ST32F103ZE needs to send and receive a serial bitstream to control some led display. I wrote a driver that simply controls a single GPIO port.
My question is: can I use the DMA controller in the ARM uC combined with some peripheral that will do the job for me?
(For example: I allready managed to use a USART with DMA).
Thanks
Henk
Some processors allows the SPI devices to be used with DMA. SPI can sometimes be nice for sending random bit streams at high speed.
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