Why not always use DMA in favor of interrupts with UART on STM32? – electronics.stackexchange.com

Why not always use DMA in favor of interrupts with UART on STM32? – electronics.stackexchange.com

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I spend last month a lot of time getting UART (for MIDI) to work with an STM (STM32F103C8T6) using interrupts, without very much success. However, this evening using DMA it worked quite fast. Since ...

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