而关于硬件功能的转换宏在另外一个文件夹的文件里
- /*!
- \file gd32f1x0_eval.h
- \brief definitions for GD32f1x0_EVAL's Leds, Keys and COM ports hardware resources
- */
- /*
- Copyright (C) 2017 GigaDevice
- 2014-12-26, V1.0.0, platform GD32F1x0(x=3,5)
- 2016-01-15, V2.0.0, platform GD32F1x0(x=3,5,7,9)
- 2016-04-30, V3.0.0, firmware update for GD32F1x0(x=3,5,7,9)
- 2017-06-19, V3.1.0, firmware update for GD32F1x0(x=3,5,7,9)
- */
- #ifndef GD32F1X0_EVAL_H
- #define GD32F1X0_EVAL_H
- #ifdef cplusplus
- extern "C" {
- #endif
- #include "gd32f1x0.h"
- /* exported types */
- typedef enum
- {
- LED1 = 0,
- LED2 = 1,
- LED3 = 2,
- LED4 = 3
- } led_typedef_enum;
- typedef enum
- {
- KEY_WAKEUP = 0,
- KEY_TAMPER = 1,
- #ifdef GD32F130_150
- KEY_USER = 2
- #endif
- } key_typedef_enum;
- typedef enum
- {
- KEY_MODE_GPIO = 0,
- KEY_MODE_EXTI = 1
- } keymode_typedef_enum;
- /* define for GD32130_150 eval board */
- #if defined(GD32F130_150)
- /* GD32130_150 eval low layer led */
- #define LEDn 4
- #define LED1_PIN GPIO_PIN_10
- #define LED1_GPIO_PORT GPIOC
- #define LED1_GPIO_CLK RCU_GPIOC
-
- #define LED2_PIN GPIO_PIN_11
- #define LED2_GPIO_PORT GPIOC
- #define LED2_GPIO_CLK RCU_GPIOC
-
- #define LED3_PIN GPIO_PIN_12
- #define LED3_GPIO_PORT GPIOC
- #define LED3_GPIO_CLK RCU_GPIOC
-
- #define LED4_PIN GPIO_PIN_2
- #define LED4_GPIO_PORT GPIOD
- #define LED4_GPIO_CLK RCU_GPIOD
- /* GD32130_150 eval low layer button */
- #define KEYn 3
- /* 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 EXTI_SOURCE_GPIOC
- #define TAMPER_KEY_EXTI_PIN_SOURCE EXTI_SOURCE_PIN13
- #define TAMPER_KEY_EXTI_IRQn EXTI4_15_IRQn
- /* 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 EXTI_SOURCE_GPIOA
- #define WAKEUP_KEY_EXTI_PIN_SOURCE EXTI_SOURCE_PIN0
- #define WAKEUP_KEY_EXTI_IRQn EXTI0_1_IRQn
- /* user push-button */
- #define USER_KEY_PIN GPIO_PIN_7
- #define USER_KEY_GPIO_PORT GPIOF
- #define USER_KEY_GPIO_CLK RCU_GPIOF
- #define USER_KEY_EXTI_LINE EXTI_7
- #define USER_KEY_EXTI_PORT_SOURCE EXTI_SOURCE_GPIOF
- #define USER_KEY_EXTI_PIN_SOURCE EXTI_SOURCE_PIN7
- #define USER_KEY_EXTI_IRQn EXTI4_15_IRQn
- /* GD32130_150 eval low layer COM */
- #define COMn 1
- /* definition for COM 1, connected to USART0 */
- #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_COM_GPIO_PORT GPIOA
- #define EVAL_COM_GPIO_CLK RCU_GPIOA
- #define EVAL_COM_AF GPIO_AF_1
- /* define for GD32F170_190 eval board */
- #elif defined(GD32F170_190)
- /* GD32170_190 eval low layer led */
- #define LEDn 4
- #define LED1_PIN GPIO_PIN_11
- #define LED1_GPIO_PORT GPIOA
- #define LED1_GPIO_CLK RCU_GPIOA
-
- #define LED2_PIN GPIO_PIN_12
- #define LED2_GPIO_PORT GPIOA
- #define LED2_GPIO_CLK RCU_GPIOA
-
- #define LED3_PIN GPIO_PIN_6
- #define LED3_GPIO_PORT GPIOB
- #define LED3_GPIO_CLK RCU_GPIOB
-
- #define LED4_PIN GPIO_PIN_7
- #define LED4_GPIO_PORT GPIOB
- #define LED4_GPIO_CLK RCU_GPIOB
- /* GD32170_190 eval low layer button */
- #define KEYn 2
- /* 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 EXTI_SOURCE_GPIOC
- #define TAMPER_KEY_EXTI_PIN_SOURCE EXTI_SOURCE_PIN13
- #define TAMPER_KEY_EXTI_IRQn EXTI4_15_IRQn
- /* 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 EXTI_SOURCE_GPIOA
- #define WAKEUP_KEY_EXTI_PIN_SOURCE EXTI_SOURCE_PIN0
- #define WAKEUP_KEY_EXTI_IRQn EXTI0_1_IRQn
- /* GD32170_190 eval low layer COM */
- #define COMn 2
- /* definition for COM 1, connected to USART0 */
- #define EVAL_COM1 USART0
- #define EVAL_COM1_CLK RCU_USART0
- /* definition for COM 2, connected to USART1 */
- #define EVAL_COM2 USART1
- #define EVAL_COM2_CLK RCU_USART1
- #define EVAL_COM1_TX_PIN GPIO_PIN_9
- #define EVAL_COM1_RX_PIN GPIO_PIN_10
- #define EVAL_COM2_TX_PIN GPIO_PIN_2
- #define EVAL_COM2_RX_PIN GPIO_PIN_3
- #define EVAL_COM_GPIO_PORT GPIOA
- #define EVAL_COM_GPIO_CLK RCU_GPIOA
- #define EVAL_COM_AF GPIO_AF_1
- #else
- #error "Please define GD32F130_150 or GD32F170_190"
- #endif
- /* function declarations */
- /* configures 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 keynum, keymode_typedef_enum key_mode);
- /* return the selected button state */
- uint8_t gd_eval_key_state_get (key_typedef_enum keynum);
- /* configure COM port */
- void gd_eval_com_init(uint32_t COM);
- #ifdef cplusplus
- }
- #endif
- #endif /* GD32F1x0_EVAL_H */
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