boards/nucleo32-f042: fix undocumented on-board LED macros

6 years ago · 31d682aea8
parent 00cc9c9f7a
commit 31d682aea8
1 changed files with 5 additions and 0 deletions
--- a/boards/nucleo32-f042/include/board.h
+++ b/boards/nucleo32-f042/include/board.h
@ -25,6 +25,10 @@
 extern "C" {
 #endif

+/**
+ * @name Macros for controlling the on-board LED.
+ * @{
+ */
 #define LED0_PIN            GPIO_PIN(PORT_B, 3)

 #define LED0_MASK           (1 << 3)
@ -32,6 +36,7 @@ extern "C" {
 #define LED0_ON             (GPIOB->BSRR     = LED0_MASK)
 #define LED0_OFF            (GPIOB->BRR      = LED0_MASK)
 #define LED0_TOGGLE         (GPIOB->ODR     ^= LED0_MASK)
+/** }@ */

 /**
 * @brief   Initialize board specific hardware, including clock, LEDs and std-IO