Using the DMA controller on STM32F4

A little while ago I got one of the fairly common “Nokia 5110” ¬†LCD modules, a 84×48 b/w graphic LCD screen, thinking it would be handy to have in current or future projects. One of the things I especially like about this module is that it is using a serial protocol (SPI) to send dataContinue reading “Using the DMA controller on STM32F4”

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