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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 12:07:51 -05:00
committed by Daniel Agar
parent 67f3234b5b
commit 8bfbfa033c
2 changed files with 5 additions and 9 deletions
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src/modules/commander/Commander.cpp
+2 -7
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@@ -1196,13 +1196,8 @@ Commander::run()
param_t _param_rc_map_arm_switch = param_find("RC_MAP_ARM_SW"); param_t _param_rc_map_arm_switch = param_find("RC_MAP_ARM_SW");
/* initialize */ /* initialize */
if (led_init() != OK) { led_init();
PX4_WARN("LED init failed"); buzzer_init();
}
if (buzzer_init() != OK) {
PX4_WARN("Buzzer init failed");
}
{ {
// we need to do an initial publication to make sure uORB allocates the buffer, which cannot happen // we need to do an initial publication to make sure uORB allocates the buffer, which cannot happen
src/modules/commander/commander_helper.cpp
+3 -2
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@@ -296,8 +296,9 @@ int led_init()
fd_leds = px4_open(LED0_DEVICE_PATH, O_RDWR); fd_leds = px4_open(LED0_DEVICE_PATH, O_RDWR);
if (fd_leds < 0) { if (fd_leds < 0) {
PX4_ERR("LED: open %s failed", LED0_DEVICE_PATH); // there might not be an LED available, so don't make this an error
return PX4_ERROR; PX4_INFO("LED: open %s failed (%i)", LED0_DEVICE_PATH, errno);
return -errno;
} }
/* the green LED is only available on FMUv5 */ /* the green LED is only available on FMUv5 */