• STM_EVAL_LEDInit() : stm32f4_discovery.c , stm32f4_discovery.h
• STM_EVAL_LEDOff() : stm32f4_discovery.h , stm32f4_discovery.c
• STM_EVAL_LEDOn() : stm32f4_discovery.c , stm32f4_discovery.h
• STM_EVAL_LEDToggle() : stm32f4_discovery.h , stm32f4_discovery.c
• STM_EVAL_PBGetState() : stm32f4_discovery.h , stm32f4_discovery.c
• STM_EVAL_PBInit() : stm32f4_discovery.c , stm32f4_discovery.h