I have K60 and have written a DMA channel with dummy source / destination addresses. I need to modify the
|DMA_TCD0_CITER_ELINKNO = DMA_CITER_ELINKNO_CITER_MASK;|
CITER register value (reset to 0x7FFF), after certain numbfer of major loops. My question:
Is it thread-safe to modify the CITER register in another timer interrupt ISR?
Or have to stop the DMA operation and modify the register?