https://forum.arduino.cc/t/usart1-in-spi-mode-with-dma/271862
USART1 in SPI mode with DMA - Due - Arduino Forum
Nov 24, 2014 - Hello, for an LED related application using the arduino DUE, i need an SPI transmission rate of about 5mbps (5 mega bit per second). If possible, I would like...
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