rt-thread-official/bsp/gd32303e-eval/drivers/gd32f303e_eval.h

138 lines
4.2 KiB
C

/*!
\file gd32f303e_eval.h
\brief definitions for GD32f303E_EVAL's leds, keys and COM ports hardware resources
*/
/*
Copyright (C) 2017 GigaDevice
2017-05-19, V1.0.0, demo for GD32F30x
*/
#ifndef GD32F303E_EVAL_H
#define GD32F303E_EVAL_H
#ifdef cplusplus
extern "C" {
#endif
#include "gd32f30x.h"
/* exported types */
typedef enum
{
LED2 = 0,
LED3 = 1,
LED4 = 2,
LED5 = 3
} led_typedef_enum;
typedef enum
{
KEY_WAKEUP = 0,
KEY_TAMPER = 1,
KEY_USER1 = 2,
KEY_USER2 = 3
} key_typedef_enum;
typedef enum
{
KEY_MODE_GPIO = 0,
KEY_MODE_EXTI = 1
} keymode_typedef_enum;
/* eval board low layer led */
#define LEDn 4U
#define LED2_PIN GPIO_PIN_0
#define LED2_GPIO_PORT GPIOF
#define LED2_GPIO_CLK RCU_GPIOF
#define LED3_PIN GPIO_PIN_1
#define LED3_GPIO_PORT GPIOF
#define LED3_GPIO_CLK RCU_GPIOF
#define LED4_PIN GPIO_PIN_2
#define LED4_GPIO_PORT GPIOF
#define LED4_GPIO_CLK RCU_GPIOF
#define LED5_PIN GPIO_PIN_3
#define LED5_GPIO_PORT GPIOF
#define LED5_GPIO_CLK RCU_GPIOF
#define COMn 2U
#define EVAL_COM1 USART0
#define EVAL_COM1_CLK RCU_USART0
#define EVAL_COM1_TX_PIN GPIO_PIN_9
#define EVAL_COM1_RX_PIN GPIO_PIN_10
#define EVAL_COM1_GPIO_PORT GPIOA
#define EVAL_COM1_GPIO_CLK RCU_GPIOA
#define EVAL_COM2 USART1
#define EVAL_COM2_CLK RCU_USART1
#define EVAL_COM2_TX_PIN GPIO_PIN_2
#define EVAL_COM2_RX_PIN GPIO_PIN_3
#define EVAL_COM2_GPIO_PORT GPIOA
#define EVAL_COM2_GPIO_CLK RCU_GPIOA
#define KEYn 4U
/* wakeup push-button */
#define WAKEUP_KEY_PIN GPIO_PIN_0
#define WAKEUP_KEY_GPIO_PORT GPIOA
#define WAKEUP_KEY_GPIO_CLK RCU_GPIOA
#define WAKEUP_KEY_EXTI_LINE EXTI_0
#define WAKEUP_KEY_EXTI_PORT_SOURCE GPIO_PORT_SOURCE_GPIOA
#define WAKEUP_KEY_EXTI_PIN_SOURCE GPIO_PIN_SOURCE_0
#define WAKEUP_KEY_EXTI_IRQn EXTI0_IRQn
/* tamper push-button */
#define TAMPER_KEY_PIN GPIO_PIN_13
#define TAMPER_KEY_GPIO_PORT GPIOC
#define TAMPER_KEY_GPIO_CLK RCU_GPIOC
#define TAMPER_KEY_EXTI_LINE EXTI_13
#define TAMPER_KEY_EXTI_PORT_SOURCE GPIO_PORT_SOURCE_GPIOC
#define TAMPER_KEY_EXTI_PIN_SOURCE GPIO_PIN_SOURCE_13
#define TAMPER_KEY_EXTI_IRQn EXTI10_15_IRQn
/* user push-button */
#define USER_KEY1_PIN GPIO_PIN_5
#define USER_KEY1_GPIO_PORT GPIOF
#define USER_KEY1_GPIO_CLK RCU_GPIOF
#define USER_KEY1_EXTI_LINE EXTI_5
#define USER_KEY1_EXTI_PORT_SOURCE GPIO_PORT_SOURCE_GPIOF
#define USER_KEY1_EXTI_PIN_SOURCE GPIO_PIN_SOURCE_5
#define USER_KEY1_EXTI_IRQn EXTI5_9_IRQn
/* user push-button */
#define USER_KEY2_PIN GPIO_PIN_4
#define USER_KEY2_GPIO_PORT GPIOF
#define USER_KEY2_GPIO_CLK RCU_GPIOF
#define USER_KEY2_EXTI_LINE EXTI_4
#define USER_KEY2_EXTI_PORT_SOURCE GPIO_PORT_SOURCE_GPIOF
#define USER_KEY2_EXTI_PIN_SOURCE GPIO_PIN_SOURCE_4
#define USER_KEY2_EXTI_IRQn EXTI4_IRQn
/* function declarations */
/* 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);
/* configure key */
void gd_eval_key_init(key_typedef_enum key_num, keymode_typedef_enum key_mode);
/* return the selected key state */
uint8_t gd_eval_key_state_get(key_typedef_enum key);
/* configure COM port */
void gd_eval_com_init(uint32_t com);
#ifdef cplusplus
}
#endif
#endif /* GD32F303E_EVAL_H */