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Timer-driven Single word Memory-to-Memory DMA transfer, can it be done in HAL??

Question asked by Christopher Pappas on Feb 22, 2017
Latest reply on Feb 25, 2017 by waclawek.jan

Hello everyone again!


I have a special case scenario here that might be impossible to implement.


I want to transfer (using HAL) from Flash memory to SRAM memory a single word at a time via DMA, using a timer to control the rate at which the transfer happens (using TRGO_Update), but am having no luck triggering the transfer at all.


Can anyone offer any suggestions, ideas, or insight on how to accomplish this operation in HAL?