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rc_input: prevent error output during boot on boards with px4io

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output:
INFO  [rc_input] valid device required
ERROR [rc_input] Task start failed (-1)
This commit is contained in:
Beat Küng
2023-09-14 11:41:04 +02:00
committed by Daniel Agar
parent f8d729147b
commit d1266c856f
1 changed files with 6 additions and 0 deletions
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src/drivers/rc_input/RCInput.cpp
+6
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@@ -124,6 +124,7 @@ RCInput::task_spawn(int argc, char *argv[])
int ch;
const char *myoptarg = nullptr;
const char *device_name = nullptr;
bool silent = false;
#if defined(RC_SERIAL_PORT)
device_name = RC_SERIAL_PORT;
#endif // RC_SERIAL_PORT
@@ -133,6 +134,7 @@ RCInput::task_spawn(int argc, char *argv[])
// if RC_SERIAL_PORT == PX4IO_SERIAL_DEVICE then don't use it by default if the px4io is running
if ((strcmp(RC_SERIAL_PORT, PX4IO_SERIAL_DEVICE) == 0) && (access("/dev/px4io", R_OK) == 0)) {
device_name = nullptr;
silent = true;
}
#endif // RC_SERIAL_PORT && PX4IO_SERIAL_DEVICE
@@ -141,6 +143,7 @@ RCInput::task_spawn(int argc, char *argv[])
switch (ch) {
case 'd':
device_name = myoptarg;
silent = false;
break;
case '?':
@@ -173,6 +176,9 @@ RCInput::task_spawn(int argc, char *argv[])
return PX4_OK;
} else if (silent) {
return PX4_OK;
} else {
if (device_name) {
PX4_ERR("invalid device (-d) %s", device_name);