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BSP/inc/at32_board.h Normal file
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/**
**************************************************************************
* File : at32_board.h
* Version: V1.3.0
* Date : 2021-03-18
* Brief : Header file for AT-START board
* 1. Set of firmware functions to manage Leds, push-button and COM ports.
* 2. initialize Delay Function and USB
*/
#ifndef __AT32_BOARD_H
#define __AT32_BOARD_H
#include <at32f4xx.h>
/*
* This header include define support list:
* 1. AT-START-F403 V1.2 Board
* 2. AT-START-F413 V1.0 Board
* 3. AT-START-F415 V1.0 Board
* 4. AT-START-F403A V1.0 Board
* 5. AT-START-F407 V1.0 Board
* 6. AT-START-F421 V1.0 Board
* if define AT_START_F403_V1_2, the header file support AT-START-F403 V1.2 Board
* if define AT_START_F413_V1_0, the header file support AT-START-F413 V1.0 Board
* if define AT_START_F415_V1_0, the header file support AT-START-F415 V1.0 Board
* if define AT_START_F403A_V1_0, the header file support AT-START-F403A V1.0 Board
* if define AT_START_F407_V1_0, the header file support AT-START-F407 V1.0 Board
* if define AT_START_F421_V1_0, the header file support AT-START-F421 V1.0 Board
*/
#if !defined (AT_START_F403_V1_2) && !defined (AT_START_F413_V1_0) && !defined (AT_START_F415_V1_0) && \
!defined (AT_START_F403A_V1_0)&& !defined (AT_START_F407_V1_0) && !defined (AT_START_F421_V1_0)
#error "Please select first the board AT-START device used in your application (in at32_board.h file)"
#endif
/*define usb pin*/
#define USB_DP_PIN GPIO_Pins_12
#define USB_DM_PIN GPIO_Pins_11
#define USB_GPIO GPIOA
#if defined (AT32F421xx)
#define USB_GPIO_RCC_CLK RCC_AHBPERIPH_GPIOA
#else
#define USB_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOA
#endif
/*AT_START LED*/
typedef enum
{
LED1 = 0,
LED2,
LED3,
LED4
}LED_Type;
#define LED_NUM 4
#if defined (AT_START_F413_V1_0) || defined (AT_START_F415_V1_0)
/*have no LED1*/
#define LED1_PIN 0
#define LED1_GPIO NULL
#define LED1_GPIO_RCC_CLK 0
#define LED2_PIN GPIO_Pins_2
#define LED2_GPIO GPIOC
#define LED2_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#define LED3_PIN GPIO_Pins_3
#define LED3_GPIO GPIOC
#define LED3_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#define LED4_PIN GPIO_Pins_5
#define LED4_GPIO GPIOC
#define LED4_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#elif defined (AT_START_F403_V1_2) || defined (AT_START_F403A_V1_0) || \
defined (AT_START_F407_V1_0)
/*have no LED1*/
#define LED1_PIN 0
#define LED1_GPIO NULL
#define LED1_GPIO_RCC_CLK 0
#define LED2_PIN GPIO_Pins_13
#define LED2_GPIO GPIOC
#define LED2_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#define LED3_PIN GPIO_Pins_14
#define LED3_GPIO GPIOC
#define LED3_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#define LED4_PIN GPIO_Pins_15
#define LED4_GPIO GPIOC
#define LED4_GPIO_RCC_CLK RCC_APB2PERIPH_GPIOC
#elif defined (AT_START_F421_V1_0)
/*have no LED1*/
#define LED1_PIN 0
#define LED1_GPIO NULL
#define LED1_GPIO_RCC_CLK 0
#define LED2_PIN GPIO_Pins_6
#define LED2_GPIO GPIOF
#define LED2_GPIO_RCC_CLK RCC_AHBPERIPH_GPIOF
#define LED3_PIN GPIO_Pins_7
#define LED3_GPIO GPIOF
#define LED3_GPIO_RCC_CLK RCC_AHBPERIPH_GPIOF
#define LED4_PIN GPIO_Pins_11
#define LED4_GPIO GPIOB
#define LED4_GPIO_RCC_CLK RCC_AHBPERIPH_GPIOB
#endif
/*End LED define*/
/*define button*/
typedef enum
{
BUTTON_WAKEUP = 0,
BUTTON_USER_KEY,
BUTTON_KEY1_DOWN,
BUTTON_KEY2_LEFT,
NO_BUTTON
}BUTTON_Type;
#define BUTTON_NUM 2
#define BUTTON_WAKEUP_PIN GPIO_Pins_0
#define BUTTON_WAKEUP_GPIO GPIOA
#if defined (AT32F421xx)
#define BUTTON_WAKEUP_RCC_CLK RCC_AHBPERIPH_GPIOA
#else
#define BUTTON_WAKEUP_RCC_CLK RCC_APB2PERIPH_GPIOA
#endif
#define BUTTON_USER_KEY_PIN GPIO_Pins_13
#define BUTTON_USER_KEY_GPIO GPIOD
#if defined (AT32F421xx)
#define BUTTON_USER_KEY_RCC_CLK RCC_AHBPERIPH_GPIOC
#else
#define BUTTON_USER_KEY_RCC_CLK RCC_APB2PERIPH_GPIOC
#endif
/*end define button*/
#ifdef AT_START_F403_V1_2
/*Audio DAC OUTPUT GPIO Pin*/
#define F403_AUDIO_DAC_OUTPIN GPIO_Pins_4
#endif
/**************** UART printf ****************/
#define AT32_PRINT_UART USART1
#define USARTx_IRQn USART1_IRQn
#define USARTx_IRQ_Handler USART1_IRQHandler
#define AT32_PRINT_UART_RCC_CLK_FUNC RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_USART1, ENABLE)
/*Tx*/
#define AT32_PRINT_UARTTX_PIN GPIO_Pins_9
#define AT32_PRINT_UARTTX_GPIO GPIOA
#if defined (AT32F421xx)
#define AT32_PRINT_UARTTX_GPIO_RCC RCC_AHBPERIPH_GPIOA
#else
#define AT32_PRINT_UARTTX_GPIO_RCC RCC_APB2PERIPH_GPIOA
#endif
/*Rx*/
#define AT32_PRINT_UARTRX_PIN GPIO_Pins_10
#define AT32_PRINT_UARTRX_GPIO GPIOA
#if defined (AT32F421xx)
#define AT32_PRINT_UARTRX_GPIO_RCC RCC_AHBPERIPH_GPIOA
#else
#define AT32_PRINT_UARTRX_GPIO_RCC RCC_APB2PERIPH_GPIOA
#endif
/**************** End UART printf ****************/
void AT32_Board_Init(void);
void AT32_USB_GPIO_init(void);
/*Led Operation function*/
void AT32_LEDn_Init(LED_Type led);
void AT32_LEDn_ON(LED_Type led);
void AT32_LEDn_OFF(LED_Type led);
void AT32_LEDn_Toggle(LED_Type led);
/*Button Operation function*/
void AT32_BUTTON_Init(BUTTON_Type button);
BUTTON_Type AT32_BUTTON_Press(void);
uint8_t AT32_BUTTON_State(BUTTON_Type button);
void UART_Print_Init(uint32_t bound);
/*Delay function*/
void Delay_init(void);
void Delay_us(u32 nus);
void Delay_ms(u16 nms);
void Delay_sec(u16 sec);
#endif