233 lines
7.4 KiB
C
233 lines
7.4 KiB
C
/**
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**************************************************************************
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* @file at32f421_board.h
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* @brief header file for at-start board. set of firmware functions to
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* manage leds and push-button. initialize delay function.
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**************************************************************************
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* Copyright notice & Disclaimer
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*
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* The software Board Support Package (BSP) that is made available to
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* download from Artery official website is the copyrighted work of Artery.
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* Artery authorizes customers to use, copy, and distribute the BSP
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* software and its related documentation for the purpose of design and
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* development in conjunction with Artery microcontrollers. Use of the
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* software is governed by this copyright notice and the following disclaimer.
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*
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* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
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* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
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* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
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* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
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* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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*
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**************************************************************************
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*/
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#ifndef __AT32F421_BOARD_H
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#define __AT32F421_BOARD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "stdio.h"
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#include "at32f421.h"
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/** @addtogroup AT32F421_board
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* @{
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*/
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/** @addtogroup BOARD
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* @{
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*/
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/** @defgroup BOARD_pins_definition
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* @{
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*/
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/**
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* this header include define support list:
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* 1. at-start-f421 v1.x boards
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* if define AT_START_F421_V1, the header file support at-start-f421 v1.x board
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*/
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#if !defined (AT_START_F421_V1)
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#error "please select first the board at-start device used in your application (in at32f421_board.h file)"
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#endif
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/******************** define led ********************/
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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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} led_type;
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#define LED_NUM 3
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#if defined (AT_START_F421_V1)
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#define LED2_PIN GPIO_PINS_1
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#define LED2_GPIO GPIOB
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#define LED2_GPIO_CRM_CLK CRM_GPIOB_PERIPH_CLOCK
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#define LED3_PIN GPIO_PINS_10
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#define LED3_GPIO GPIOA
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#define LED3_GPIO_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define LED4_PIN GPIO_PINS_11
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#define LED4_GPIO GPIOB
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#define LED4_GPIO_CRM_CLK CRM_GPIOB_PERIPH_CLOCK
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#endif
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#define LED_RED_PIN GPIO_PINS_1
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#define LED_RED_GPIO GPIOB
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#define LED_GPIO_CRM_CLK CRM_GPIOB_PERIPH_CLOCK
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#define LED_GREEN_PIN GPIO_PINS_9 // GPIO_PINS_13 //GPIO_PINS_9
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#define LED_GREEN_GPIO GPIOA
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#define LED_GREEN_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define LED_YELLOW_PIN GPIO_PINS_10
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#define LED_YELLOW_GPIO GPIOA
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#define LED_YELLOW_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define LEDB_OFF // gpio_bits_set(LED_RED_GPIO, LED_RED_PIN)
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#define LEDB_ON // gpio_bits_reset(LED_RED_GPIO, LED_RED_PIN)
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#ifdef DEBUG
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#define LEDA_OFF
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#define LEDA_ON
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#else
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#define LEDA_OFF gpio_bits_set(LED_GREEN_GPIO, LED_GREEN_PIN)
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#define LEDA_ON gpio_bits_reset(LED_GREEN_GPIO, LED_GREEN_PIN)
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#endif
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#define LEDC_OFF gpio_bits_set(LED_YELLOW_GPIO, LED_YELLOW_PIN)
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#define LEDC_ON gpio_bits_reset(LED_YELLOW_GPIO, LED_YELLOW_PIN)
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#define LED_YELLOW_OFF LEDC_OFF
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#define LED_YELLOW_ON LEDC_ON
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// RLY
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//#define RLY1_PIN GPIO_PINS_6
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//#define RLY1_GPIO GPIOA
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//#define RLY1_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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//#define RLY2_PIN GPIO_PINS_5
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//#define RLY2_GPIO GPIOA
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//#define RLY2_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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//功能继电器
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#define RLY1_PIN GPIO_PINS_5
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#define RLY1_GPIO GPIOA
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#define RLY1_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 固定继电器 存在继电器
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#define RLY2_PIN GPIO_PINS_6
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#define RLY2_GPIO GPIOA
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#define RLY2_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define RLY1_ON gpio_bits_set(RLY1_GPIO, RLY1_PIN)
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#define RLY1_OFF gpio_bits_reset(RLY1_GPIO, RLY1_PIN)
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#define RLY2_ON gpio_bits_set(RLY2_GPIO, RLY2_PIN)
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#define RLY2_OFF gpio_bits_reset(RLY2_GPIO, RLY2_PIN)
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/**************** define print uart ******************/
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#define PRINT_UART USART1
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#define PRINT_UART_CRM_CLK CRM_USART1_PERIPH_CLOCK
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#define PRINT_UART_TX_PIN GPIO_PINS_9
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#define PRINT_UART_TX_GPIO GPIOA
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#define PRINT_UART_TX_GPIO_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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#define PRINT_UART_TX_PIN_SOURCE GPIO_PINS_SOURCE9
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#define PRINT_UART_TX_PIN_MUX_NUM GPIO_MUX_1
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/******************* define button *******************/
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typedef enum
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{
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USER_BUTTON = 0,
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NO_BUTTON = 1
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} button_type;
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#define USER_BUTTON_PIN GPIO_PINS_0
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#define USER_BUTTON_PORT GPIOA
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#define USER_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 灵敏度L
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#define SW1_BUTTON_PIN GPIO_PINS_0
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#define SW1_BUTTON_PORT GPIOA
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#define SW1_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 灵敏度H
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#define SW2_BUTTON_PIN GPIO_PINS_1
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#define SW2_BUTTON_PORT GPIOA
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#define SW2_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 输出方式
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#define SW3_BUTTON_PIN GPIO_PINS_2
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#define SW3_BUTTON_PORT GPIOA
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#define SW3_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 延时
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#define SW4_BUTTON_PIN GPIO_PINS_3
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#define SW4_BUTTON_PORT GPIOA
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#define SW4_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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// 安全复位
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#define SW5_BUTTON_PIN GPIO_PINS_4
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#define SW5_BUTTON_PORT GPIOA
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#define SW5_BUTTON_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
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/**
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* @}
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*/
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/** @defgroup BOARD_exported_functions
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* @{
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*/
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/******************** functions ********************/
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void at32_board_init(void);
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void loop_timer_io_init(void);
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/* led operation function */
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void at32_led_init(led_type led);
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void at32_led_on(led_type led);
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void at32_led_off(led_type led);
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void at32_led_toggle(led_type led);
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/* button operation function */
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void at32_button_init(void);
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button_type at32_button_press(void);
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uint8_t at32_button_state(void);
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/* delay function */
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void delay_init(void);
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void delay_us(uint32_t nus);
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void delay_ms(uint16_t nms);
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void delay_sec(uint16_t sec);
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void poll_red_pwm(void);
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/* printf uart init function */
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void uart_print_init(uint32_t baudrate);
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/**
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* @}
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*/
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extern crm_clocks_freq_type g_crm_clocks_freq_struct;
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extern tmr_input_config_type g_tmr_input_config_struct;
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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