Added define for LED_BUILTIN to Maple mini and generic STM32F103C (on PC13 to suit the BluePill)

Author: rogerclarkmelbourne

STM32F1/variants/generic_stm32f103c/board/board.h

@@ -73,6 +73,8 @@
 #define BOARD_USB_DISC_DEV        GPIOB
 #define BOARD_USB_DISC_BIT        10
 
+#define LED_BUILTIN PC13
+
 // Note this needs to match with the PIN_MAP array in board.cpp
 enum {
     PA0, PA1, PA2, PA3, PA4, PA5, PA6, PA7, PA8, PA9, PA10, PA11, PA12, PA13,PA14,PA15,

STM32F1/variants/maple_mini/board/board.h

@@ -71,6 +71,8 @@
 #define BOARD_USB_DISC_DEV        GPIOB
 #define BOARD_USB_DISC_BIT        9
 
+#define LED_BUILTIN PB1
+
 enum {
     PB11, PB10, PB2, PB0, PA7, PA6, PA5, PA4, PA3, PA2, PA1, PA0, PC15, PC14,
     PC13, PB7, PB6, PB5, PB4, PB3, PA15, PA14, PA13, PA12, PA11, PA10, PA9,