From 310acd333e3783a0659adbf3edc57daf7ca4037e Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Mon, 12 Feb 2018 10:43:21 +1100
Subject: [PATCH] AP_HAL: use 1/0 not HIGH/LOW for LEDs in ChibiOS

---
 libraries/AP_HAL/board/chibios.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libraries/AP_HAL/board/chibios.h b/libraries/AP_HAL/board/chibios.h
index f4279acc82..e435ad3926 100644
--- a/libraries/AP_HAL/board/chibios.h
+++ b/libraries/AP_HAL/board/chibios.h
@@ -15,10 +15,10 @@
 #define HAL_GPIO_C_LED_PIN        0
 #endif
 #ifndef HAL_GPIO_LED_ON
-#define HAL_GPIO_LED_ON           LOW
+#define HAL_GPIO_LED_ON           0
 #endif
 #ifndef HAL_GPIO_LED_OFF
-#define HAL_GPIO_LED_OFF          HIGH
+#define HAL_GPIO_LED_OFF          1
 #endif
 
 #ifndef HAL_WITH_UAVCAN