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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-04-22 01:23:55 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-04-22 01:23:55 +0200 |
| commit | 815e221c1fcc4c67d0db1675ae1bdb39bad35ffd (patch) | |
| tree | 6d658f2b1f801c4d72c0635e856ca512e6b63339 /src/modules/mavlink | |
| parent | 1196fb03c7af68cfabf51d99b417ffd0a32e41d6 (diff) | |
| download | px4-firmware-815e221c1fcc4c67d0db1675ae1bdb39bad35ffd.tar.gz px4-firmware-815e221c1fcc4c67d0db1675ae1bdb39bad35ffd.tar.bz2 px4-firmware-815e221c1fcc4c67d0db1675ae1bdb39bad35ffd.zip | |
mavlink: Start the same in HIL mode as in normal mode. Requires all HIL tools to run sh /etc/init.d/rc.usb now. Improve UART error handling
Diffstat (limited to 'src/modules/mavlink')
| -rw-r--r-- | src/modules/mavlink/mavlink_main.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/modules/mavlink/mavlink_main.cpp b/src/modules/mavlink/mavlink_main.cpp index a9f5f4de7..227e99b48 100644 --- a/src/modules/mavlink/mavlink_main.cpp +++ b/src/modules/mavlink/mavlink_main.cpp @@ -574,6 +574,11 @@ int Mavlink::mavlink_open_uart(int baud, const char *uart_name, struct termios * /* open uart */ _uart_fd = open(uart_name, O_RDWR | O_NOCTTY); + if (_uart_fd < 0) { + return _uart_fd; + } + + /* Try to set baud rate */ struct termios uart_config; int termios_state; |