px4io: moved blue heartbeat LED to main loop

this allows us to tell if the main loop is running by looking for a
blinking blue LED

1 files changed, 1 insertions, 15 deletions

diff --git a/src/modules/px4iofirmware/safety.c b/src/modules/px4iofirmware/safety.c
index 95335f038..cdb54a80a 100644
--- a/src/modules/px4iofirmware/safety.c
+++ b/src/modules/px4iofirmware/safety.c
@@ -77,7 +77,6 @@ static unsigned blink_counter = 0;
 static bool safety_button_pressed;
 
 static void safety_check_button(void *arg);
-static void heartbeat_blink(void *arg);
 static void failsafe_blink(void *arg);
 
 void
@@ -86,9 +85,6 @@ safety_init(void)
 	/* arrange for the button handler to be called at 10Hz */
 	hrt_call_every(&arming_call, 1000, 100000, safety_check_button, NULL);
 
-	/* arrange for the heartbeat handler to be called at 4Hz */
-	hrt_call_every(&heartbeat_call, 1000, 250000, heartbeat_blink, NULL);
-
 	/* arrange for the failsafe blinker to be called at 8Hz */
 	hrt_call_every(&failsafe_call, 1000, 125000, failsafe_blink, NULL);
 }
@@ -164,16 +160,6 @@ safety_check_button(void *arg)
 }
 
 static void
-heartbeat_blink(void *arg)
-{
-	static bool heartbeat = false;
-
-	/* XXX add flags here that need to be frobbed by various loops */
-
-	LED_BLUE(heartbeat = !heartbeat);
-}
-
-static void
 failsafe_blink(void *arg)
 {
 	/* indicate that a serious initialisation error occured */
@@ -192,4 +178,4 @@ failsafe_blink(void *arg)
 	}
 
 	LED_AMBER(failsafe);
-}
\ No newline at end of file
+}