UART EasyDMA example #272
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UART EasyDMA example #272
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added 3 commits
November 30, 2020 18:44
use one buffer instead of two and use rust slice semantics to get a single item slice
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This example echos commands, denoted by a new line, sent to the UARTE0 interface and over RTT (Real-Time Transfer) I/O protocol for debug purposes. I saw there were a few other pull requests with UART examples but they were more complicated, this gives a starting point which is severely under-documented.
This was designed and tested on the nRF52840-DK (PCA10056):
https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK
but I'm sure it can be easily expanded