#ifndef LED_H #define LED_H #include "gd32f30x.h" /* exported types */ typedef enum { LED_DEV = 0, LED_485RX, LED_485TX } led_typedef_enum; /* eval board low layer led */ #define LEDn 3U #define LED_DEV_PIN GPIO_PIN_4 #define LED_DEV_GPIO_PORT GPIOB #define LED_DEV_GPIO_CLK RCU_GPIOB #define LED_485TX_PIN GPIO_PIN_2 #define LED_485TX_GPIO_PORT GPIOD #define LED_485TX_GPIO_CLK RCU_GPIOD #define LED_485RX_PIN GPIO_PIN_3 #define LED_485RX_GPIO_PORT GPIOB #define LED_485RX_GPIO_CLK RCU_GPIOB /* configure led GPIO */ void gd_eval_led_init(led_typedef_enum lednum); /* turn on selected led */ void gd_eval_led_on(led_typedef_enum lednum); /* turn off selected led */ void gd_eval_led_off(led_typedef_enum lednum); /* toggle the selected led */ void gd_eval_led_toggle(led_typedef_enum lednum); #endif