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Hello, I have a DMA stream working in Normal mode (Mem to Peripheral). This by itself is working properly (without MDMA). I want to configure MDMA to set the next parameters for the DMA to handle. I configure 4 words (4 uint_32) in memory for writing...
I am working with Cube, over HAL library, implementing a DMA mem-to-peripheral interface in double buffer mode.STM32H755I have two inputs: EXTI0 as a trigger, and LPTIM2 as a clock.DMA is configured to output a byte through GPIO D0 through D7I need t...
I am relatively new to STM32 programming. I use STMCubeIDE (HAL & HAL_ex libraries) with STM32H743Zi and Nucleo-144. My configuration is:1 Multi Buffer DMA mem to peripheral, circular + clock triggered (54MHz per word, 360 words per buffer = 150 kHz ...
Hi, I want to send a sequence of data on a 16 GPIO bus with a linked-node MDMA setup. How do I set the transfer frequency? I have set up LPTIM1 to have the required clock, but I can't find a way to force the MDMA to have this clock control the output...