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uart.c: Fixed UART initialization, now we set and apply defaults

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Closes #221.

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Alex Tereschenko
2015-07-19 21:50:52 +02:00
committed by Brendan Le Foll
parent e481026227
commit 6d39902a8a
1 changed files with 6 additions and 0 deletions
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6
src/uart/uart.c
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@@ -211,6 +211,12 @@ mraa_uart_init_raw(const char* path)
// handling, such as flow control or line editing semantics.
// cfmakeraw is not POSIX!
cfmakeraw(&termio);
if (tcsetattr(dev->fd, TCSAFLUSH, &termio) < 0) {
syslog(LOG_ERR, "uart: tcsetattr() failed after cfmakeraw()");
close(dev->fd);
free(dev);
return NULL;
}
if (mraa_uart_set_baudrate(dev, 9600) != MRAA_SUCCESS) {
close(dev->fd);