/*! \file gd32f303e_eval.h \brief definitions for GD32F303E_EVAL's leds, keys and COM ports hardware resources \version 2017-02-10, V1.0.0, firmware for GD32F30x \version 2018-10-10, V1.1.0, firmware for GD32F30x \version 2018-12-25, V2.0.0, firmware for GD32F30x \version 2020-09-30, V2.1.0, firmware for GD32F30x */ /* Copyright (c) 2020, GigaDevice Semiconductor Inc. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #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 */