136 lines
4.5 KiB
C
136 lines
4.5 KiB
C
/*!
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\file gd32f207i_eval.h
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\brief definitions for GD32F207i_EVAL's leds, keys and COM ports hardware resources
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\version 2015-07-15, V1.0.0, firmware for GD32F20x
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\version 2017-06-05, V2.0.0, firmware for GD32F20x
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\version 2018-10-31, V2.1.0, firmware for GD32F20x
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*/
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/*
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Copyright (c) 2018, GigaDevice Semiconductor Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#ifndef GD32F20X_EVAL_H
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#define GD32F20X_EVAL_H
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#ifdef cplusplus
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extern "C" {
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#endif
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#include "gd32f20x.h"
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/* exported types */
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typedef enum
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{
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LED2 = 0,
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LED3 = 1,
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LED4 = 2,
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LED5 = 3
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} led_typedef_enum;
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typedef enum
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{
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KEY_WAKEUP = 0,
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KEY_TAMPER = 1,
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KEY_USER = 2,
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} key_typedef_enum;
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typedef enum
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{
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KEY_MODE_GPIO = 0,
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KEY_MODE_EXTI = 1
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} keymode_typedef_enum;
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/* eval board low layer led */
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#define LEDn 3U
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#define LED2_PIN GPIO_PIN_11
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#define LED2_GPIO_PORT GPIOD
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#define LED2_GPIO_CLK RCU_GPIOD
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#define LED3_PIN GPIO_PIN_12
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#define LED3_GPIO_PORT GPIOD
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#define LED3_GPIO_CLK RCU_GPIOD
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#define LED4_PIN GPIO_PIN_13
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#define LED4_GPIO_PORT GPIOD
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#define LED4_GPIO_CLK RCU_GPIOD
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#define COMn 1U
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#define EVAL_COM0 USART1
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#define EVAL_COM0_CLK RCU_USART1
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#define EVAL_COM0_TX_PIN GPIO_PIN_6
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#define EVAL_COM0_RX_PIN GPIO_PIN_7
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#define EVAL_COM0_GPIO_PORT GPIOB
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#define EVAL_COM0_GPIO_CLK RCU_GPIOB
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#define KEYn 2U
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/* wakeup push-button */
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#define WAKEUP_KEY_PIN GPIO_PIN_14
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#define WAKEUP_KEY_GPIO_PORT GPIOD
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#define WAKEUP_KEY_GPIO_CLK RCU_GPIOD
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#define WAKEUP_KEY_EXTI_LINE EXTI_14
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#define WAKEUP_KEY_EXTI_PORT_SOURCE GPIO_EVENT_PORT_GPIOD
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#define WAKEUP_KEY_EXTI_PIN_SOURCE GPIO_EVENT_PIN_14
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#define WAKEUP_KEY_EXTI_IRQn EXTI10_15_IRQn
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/* user push-button */
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#define USER_KEY_PIN GPIO_PIN_15
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#define USER_KEY_GPIO_PORT GPIOD
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#define USER_KEY_GPIO_CLK RCU_GPIOD
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#define USER_KEY_EXTI_LINE EXTI_15
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#define USER_KEY_EXTI_PORT_SOURCE GPIO_EVENT_PORT_GPIOD
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#define USER_KEY_EXTI_PIN_SOURCE GPIO_EVENT_PIN_15
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#define USER_KEY_EXTI_IRQn EXTI10_15_IRQn
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/* function declarations */
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/* configure led GPIO */
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void gd_eval_led_init(led_typedef_enum lednum);
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/* turn on selected led */
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void gd_eval_led_on(led_typedef_enum lednum);
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/* turn off selected led */
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void gd_eval_led_off(led_typedef_enum lednum);
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/* toggle the selected led */
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void gd_eval_led_toggle(led_typedef_enum lednum);
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/* configure key */
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void gd_eval_key_init(key_typedef_enum key_num, keymode_typedef_enum key_mode);
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/* return the selected key state */
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uint8_t gd_eval_key_state_get(key_typedef_enum key);
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/* configure COM port */
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void gd_eval_com_init(uint32_t com);
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#ifdef cplusplus
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}
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#endif
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#endif /* GD32F20X_EVAL_H */
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