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fix commander: avoid LED printf errors on every SITL startup

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This commit is contained in:
Beat Küng 2020-01-22 16:54:54 +01:00 committed by Daniel Agar
parent 67f3234b5b
commit 8bfbfa033c
2 changed files with 5 additions and 9 deletions
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9
src/modules/commander/Commander.cpp
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@ -1196,13 +1196,8 @@ Commander::run()
param_t _param_rc_map_arm_switch = param_find("RC_MAP_ARM_SW");
/* initialize */
if (led_init() != OK) {
PX4_WARN("LED init failed");
}
if (buzzer_init() != OK) {
PX4_WARN("Buzzer init failed");
}
led_init();
buzzer_init();
{
// we need to do an initial publication to make sure uORB allocates the buffer, which cannot happen

5
src/modules/commander/commander_helper.cpp
View File

@ -296,8 +296,9 @@ int led_init()
fd_leds = px4_open(LED0_DEVICE_PATH, O_RDWR);
if (fd_leds < 0) {
PX4_ERR("LED: open %s failed", LED0_DEVICE_PATH);
return PX4_ERROR;
// there might not be an LED available, so don't make this an error
PX4_INFO("LED: open %s failed (%i)", LED0_DEVICE_PATH, errno);
return -errno;
}
/* the green LED is only available on FMUv5 */