STM32F4 SPI-DMA data is shifted
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Posted on December 11, 2013 at 08:19The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 04, 2014 at 08:55 Hi everyone, I am using stm32F429 discovery boad to learn STM32 MCU. I tried to ask MCU read a voltage from ADC port(with DMA) and transfer that value to a DAC output(without DMA), just for me to familiar with...
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Posted on May 04, 2014 at 16:44I have an ISR, in which a DMA transfer will take place when the ISR is running. Although DMA transfer does not occupy CPU's running time, but occupies the Data bus. So will the DMA's existence lengthen the ISR's execut...