232 lines
8.7 KiB
C
232 lines
8.7 KiB
C
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/*
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******************************************************************************
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* @file driver_gpio.h
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* @author FreqChip Firmware Team
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* @version V1.0.0
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* @date 2021
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* @brief Header file of GPIO HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2021 FreqChip.
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* All rights reserved.
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******************************************************************************
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*/
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#ifndef __DRIVER_GPIO_H__
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#define __DRIVER_GPIO_H__
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#include "fr30xx.h"
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/** @addtogroup GPIO_Registers_Section
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* @{
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*/
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/* ################################ Register Section Start ################################ */
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/* -----------------------------------------------*/
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/* GPIO Registers */
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/* -----------------------------------------------*/
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typedef struct
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{
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volatile uint32_t GPIO_OutputEN; /* Offset 0x00 */
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volatile uint32_t GPIO_IN_DATA; /* Offset 0x04 */
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volatile uint32_t GPIO_OUT_DATA; /* Offset 0x08 */
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volatile uint32_t GPIO_BIT_SET; /* Offset 0x0C */
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volatile uint32_t GPIO_BIT_CLEAR; /* Offset 0x10 */
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volatile uint32_t EXTI_EN; /* Offset 0x14 */
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volatile uint32_t EXTI_INT_EN; /* Offset 0x18 */
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volatile uint32_t EXTI_INT_STATUS; /* Offset 0x1C */
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volatile uint32_t EXTI_TYPE; /* Offset 0x20 */
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volatile uint32_t EXTI_CNT[16]; /* Offset 0x24 */
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}struct_GPIO_t;
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#define GPIO_TypeDef struct_GPIO_t
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#define GPIOA (( GPIO_TypeDef *)GPIOA_BASE)
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#define GPIOB (( GPIO_TypeDef *)GPIOB_BASE)
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#define GPIOC (( GPIO_TypeDef *)GPIOC_BASE)
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#define GPIOD (( GPIO_TypeDef *)GPIOD_BASE)
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/* ################################ Register Section END ################################## */
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/**
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* @}
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*/
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/** @addtogroup ADC_Initialization_Config_Section
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* @{
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*/
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/* ################################ Initialization<6F><6E>Config Section Start ################################ */
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/** @defgroup GPIO_pins GPIO pins
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* @{
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*/
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#define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
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#define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
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#define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
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#define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
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#define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
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#define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
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#define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
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#define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
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#define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
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#define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
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#define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
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#define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
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#define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
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#define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
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#define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
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#define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
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/**
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* @}
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*/
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/** @defgroup EXTI_line_index
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* @{
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*/
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#define EXTI_LINE_0 ((uint16_t)0x0001) /* EXTI Line index 0 */
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#define EXTI_LINE_1 ((uint16_t)0x0002) /* EXTI Line index 1 */
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#define EXTI_LINE_2 ((uint16_t)0x0004) /* EXTI Line index 2 */
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#define EXTI_LINE_3 ((uint16_t)0x0008) /* EXTI Line index 3 */
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#define EXTI_LINE_4 ((uint16_t)0x0010) /* EXTI Line index 4 */
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#define EXTI_LINE_5 ((uint16_t)0x0020) /* EXTI Line index 5 */
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#define EXTI_LINE_6 ((uint16_t)0x0040) /* EXTI Line index 6 */
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#define EXTI_LINE_7 ((uint16_t)0x0080) /* EXTI Line index 7 */
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#define EXTI_LINE_8 ((uint16_t)0x0100) /* EXTI Line index 8 */
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#define EXTI_LINE_9 ((uint16_t)0x0200) /* EXTI Line index 9 */
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#define EXTI_LINE_10 ((uint16_t)0x0400) /* EXTI Line index 10 */
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#define EXTI_LINE_11 ((uint16_t)0x0800) /* EXTI Line index 11 */
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#define EXTI_LINE_12 ((uint16_t)0x1000) /* EXTI Line index 12 */
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#define EXTI_LINE_13 ((uint16_t)0x2000) /* EXTI Line index 13 */
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#define EXTI_LINE_14 ((uint16_t)0x4000) /* EXTI Line index 14 */
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#define EXTI_LINE_15 ((uint16_t)0x8000) /* EXTI Line index 15 */
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/**
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* @}
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*/
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/* GPIO mode */
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typedef enum
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{
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GPIO_MODE_INPUT = 0x1000u, /*!< Input Floating Mode */
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GPIO_MODE_INPUT_HRS = 0x1001u, /*!< Input High Resistance Mode */
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GPIO_MODE_OUTPUT_PP = 0x1002u, /*!< Output Push Pull Mode */
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GPIO_MODE_AF_PP = 0x0002u, /*!< Alternate Function Push Pull Mode */
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GPIO_MODE_EXTI_IT_LOW_LEVEL = 0x1100u, /*!< External Interrupt Mode with low level trigger detection */
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GPIO_MODE_EXTI_IT_HIGH_LEVEL = 0x1101u, /*!< External Interrupt Mode with high level trigger detection */
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GPIO_MODE_EXTI_IT_FALLING = 0x1102u, /*!< External Interrupt Mode with Falling edge trigger detection */
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GPIO_MODE_EXTI_IT_RISING = 0x1103u, /*!< External Interrupt Mode with Rising edge trigger detection */
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GPIO_MODE_IO_MASK = 0x1000, /*!< GPIO Function Mask */
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GPIO_MODE_IT_MASK = 0x0100, /*!< EXTI Function Mask */
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}enum_GPIO_MODE_t;
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/* GPIO pull */
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typedef enum
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{
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GPIO_NOPULL, /*!< No Pull-up or Pull-down activation */
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GPIO_PULLUP, /*!< Pull-up activation */
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GPIO_PULLDOWN, /*!< Pull-down activation */
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}enum_Pull_t;
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/* function selection */
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typedef enum
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{
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GPIO_FUNCTION_0,
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GPIO_FUNCTION_1,
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GPIO_FUNCTION_2,
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GPIO_FUNCTION_3,
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GPIO_FUNCTION_4,
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GPIO_FUNCTION_5,
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GPIO_FUNCTION_6,
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GPIO_FUNCTION_7,
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GPIO_FUNCTION_8,
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GPIO_FUNCTION_9,
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GPIO_FUNCTION_A,
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GPIO_FUNCTION_B,
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GPIO_FUNCTION_C,
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GPIO_FUNCTION_D,
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GPIO_FUNCTION_E,
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GPIO_FUNCTION_F,
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}enum_Function_t;
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/* GPIO Bit SET and Bit RESET enumeration */
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typedef enum
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{
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GPIO_PIN_CLEAR = 0u,
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GPIO_PIN_SET = 1u,
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}enum_PinStatus_t;
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/* GPIO Drive Current Index */
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typedef enum
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{
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GPIO_DRIVE_1mA,
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GPIO_DRIVE_2mA,
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GPIO_DRIVE_3mA,
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GPIO_DRIVE_4mA,
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}enum_GPIO_Drive_Current_t;
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/*
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* @brief GPIO Init structure definition
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*/
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typedef struct
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{
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uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
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This parameter can be any value of @ref GPIO_pins */
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uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
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This parameter can be a value of @ref enum_GPIO_MODE_t */
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uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
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This parameter can be a value of @ref enum_Pull_t */
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uint32_t Alternate; /*!< Peripheral to be connected to the selected pins.
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This parameter can be a value of @ref enum_Function_t */
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}GPIO_InitTypeDef;
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/* ################################ Initialization<6F><6E>Config Section END ################################## */
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/* gpio_init */
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void gpio_init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
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/* gpio_set_portpull */
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void gpio_set_portpull(GPIO_TypeDef *GPIOx, uint16_t fu16_Pin, enum_Pull_t fe_Pull);
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/* gpio_write_group */
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/* gpio_write_pin */
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void gpio_write_group(GPIO_TypeDef *GPIOx, uint16_t fu16_GroupStatus);
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void gpio_write_pin(GPIO_TypeDef *GPIOx, uint16_t fu16_Pin, enum_PinStatus_t fe_PinStatus);
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/* gpio_read_group */
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/* gpio_read_pin */
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uint16_t gpio_read_group(GPIO_TypeDef *GPIOx);
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enum_PinStatus_t gpio_read_pin(GPIO_TypeDef *GPIOx, uint16_t fu16_Pin);
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/* gpio_drive_current_config */
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/* input schmitt enable/disable */
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void gpio_drive_current_config(GPIO_TypeDef *GPIOx, uint16_t fu16_Pin, enum_GPIO_Drive_Current_t fe_GPIO_Drive);
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/* exti_interrupt_enable */
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/* exti_interrupt_disable */
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void exti_interrupt_enable(GPIO_TypeDef *GPIOx, uint16_t fu16_EXTI_Line);
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void exti_interrupt_disable(GPIO_TypeDef *GPIOx, uint16_t fu16_EXTI_Line);
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/* exti_get_LineStatus */
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/* exti_clear_LineStatus */
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bool exti_get_LineStatus(GPIO_TypeDef *GPIOx, uint16_t fu16_EXTI_Line);
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void exti_clear_LineStatus(GPIO_TypeDef *GPIOx, uint16_t fu16_EXTI_Line);
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/* exti_set_FilterCNT */
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void exti_set_Filter(GPIO_TypeDef *GPIOx, uint16_t fu16_EXTI_Line, uint8_t fu8_DIV, uint16_t fu16_CNT);
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#endif
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