Mirrors_Framework/PX4-Autopilot
1
0
Fork 0
mirror of https://github.com/PX4/PX4-Autopilot.git synced 2026-05-29 03:36:07 +08:00
Code Issues Actions 12 Packages Projects Releases Wiki Activity

gps: explicitly disable flow control

Browse Source 
If the GPS driver was used on another port (e.g. TELEM2), it would get
stuck in a `write` call and not return anymore. Disabling flow control
fixes that.

CPU usage is unchanged.
This commit is contained in:
Beat Küng
2018-03-05 15:58:48 +01:00
committed by Lorenz Meier
parent 1290db7cb7
commit 03b8cd78b3
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/drivers/gps/gps.cpp
+2 -2
View File
@@ -530,8 +530,8 @@ int GPS::setBaudrate(unsigned baud)
//
uart_config.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN | ISIG);
/* no parity, one stop bit */
uart_config.c_cflag &= ~(CSTOPB | PARENB);
/* no parity, one stop bit, disable flow control */
uart_config.c_cflag &= ~(CSTOPB | PARENB | CRTSCTS);
/* set baud rate */
if ((termios_state = cfsetispeed(&uart_config, speed)) < 0) {