[riot-notifications] [RIOT] drivers: peripheral UART driver interface overhaul (#3265)
notifications at github.com
Mon Jun 29 12:13:32 CEST 2015
same, it does not make any difference if you call it from inside an ISR: all printf does is basically filling a ringbuffer and setting the uart TX isr interrupt. All we need to make sure, that we disable interrupts whenever tinkering the the TX buffer, so that there is no concurrent write access to the buffer...
Reply to this email directly or view it on GitHub:
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the notifications