Damien George 34942d0a72 stm32/machine_uart: Change default UART timeout to 0, for non blocking. ...

It's more common to need non-blocking behaviour when reading from a UART,
rather than having a large timeout like 1000ms (the original behaviour).
With a large timeout it's 1) likely that the function will read forever if
characters keep trickling it; or 2) the function will unnecessarily wait
when characters come sporadically, eg at a REPL prompt.

2019-05-07 13:56:42 +10:00

8.9 KiB

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