From 83a5c319b5e54cda93b270c1b3a9cd6b2494ba21 Mon Sep 17 00:00:00 2001
From: Dominic Clifton <me@dominicclifton.name>
Date: Wed, 7 Jan 2015 23:02:05 +0000
Subject: [PATCH] CJMCU - Add support for LED2.  Swap usage of LED0 and LED1.

Currently the LED2 (blue) is just enabled after the main board
initialisation is complete and then it stays on.
---
 src/main/drivers/light_led.h           | 16 ++++++++++++++++
 src/main/drivers/light_led_stm32f10x.c | 10 ++++++++++
 src/main/main.c                        |  4 ++++
 src/main/target/CJMCU/target.h         |  4 ++--
 4 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/src/main/drivers/light_led.h b/src/main/drivers/light_led.h
index 2d3d61bcd9..8f62bd5ab6 100644
--- a/src/main/drivers/light_led.h
+++ b/src/main/drivers/light_led.h
@@ -48,4 +48,20 @@
 #define LED1_ON
 #endif
 
+
+#ifdef LED2
+#define LED2_TOGGLE              digitalToggle(LED2_GPIO, LED2_PIN);
+#ifndef LED2_INVERTED
+#define LED2_OFF                 digitalHi(LED2_GPIO, LED2_PIN);
+#define LED2_ON                  digitalLo(LED2_GPIO, LED2_PIN);
+#else
+#define LED2_OFF                 digitalLo(LED2_GPIO, LED2_PIN);
+#define LED2_ON                  digitalHi(LED2_GPIO, LED2_PIN);
+#endif // inverted
+#else
+#define LED2_TOGGLE
+#define LED2_OFF
+#define LED2_ON
+#endif
+
 void ledInit(void);
diff --git a/src/main/drivers/light_led_stm32f10x.c b/src/main/drivers/light_led_stm32f10x.c
index 991831283f..45fc55d466 100644
--- a/src/main/drivers/light_led_stm32f10x.c
+++ b/src/main/drivers/light_led_stm32f10x.c
@@ -46,6 +46,12 @@ void ledInit(void)
         {
             .gpio = LED1_GPIO,
             .cfg = { LED1_PIN, Mode_Out_PP, Speed_2MHz }
+        },
+#endif
+#ifdef LED2
+        {
+            .gpio = LED2_GPIO,
+            .cfg = { LED2_PIN, Mode_Out_PP, Speed_2MHz }
         }
 #endif
     };
@@ -58,9 +64,13 @@ void ledInit(void)
 #ifdef LED1
     RCC_APB2PeriphClockCmd(LED1_PERIPHERAL, ENABLE);
 #endif
+#ifdef LED2
+    RCC_APB2PeriphClockCmd(LED2_PERIPHERAL, ENABLE);
+#endif
 
     LED0_OFF;
     LED1_OFF;
+    LED2_OFF;
 
     for (i = 0; i < gpio_count; i++) {
         gpioInit(gpio_setup[i].gpio, &gpio_setup[i].cfg);
diff --git a/src/main/main.c b/src/main/main.c
index a34a715205..106dfb5be3 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -390,6 +390,10 @@ void init(void)
 #endif
     }
 #endif
+
+#ifdef CJMCU
+    LED2_ON;
+#endif
 }
 
 #ifdef SOFTSERIAL_LOOPBACK
diff --git a/src/main/target/CJMCU/target.h b/src/main/target/CJMCU/target.h
index 85d5f490c6..ae82aadc84 100644
--- a/src/main/target/CJMCU/target.h
+++ b/src/main/target/CJMCU/target.h
@@ -23,11 +23,11 @@
 #define FLASH_PAGE_SIZE ((uint16_t)0x400)
 
 #define LED0_GPIO GPIOC
-#define LED0_PIN Pin_13 // PC13 (LED)
+#define LED0_PIN Pin_14 // PC14 (LED)
 #define LED0
 #define LED0_PERIPHERAL RCC_APB2Periph_GPIOC
 #define LED1_GPIO GPIOC
-#define LED1_PIN Pin_14 // PC14 (LED)
+#define LED1_PIN Pin_13 // PC13 (LED)
 #define LED1
 #define LED1_PERIPHERAL RCC_APB2Periph_GPIOC
 #define LED2_GPIO GPIOC