145 lines
4.5 KiB
C
145 lines
4.5 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file gpio.c
|
|
* @brief This file provides code for the configuration
|
|
* of all used GPIO pins.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2024 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "gpio.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
/*----------------------------------------------------------------------------*/
|
|
/* Configure GPIO */
|
|
/*----------------------------------------------------------------------------*/
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/** Configure pins as
|
|
* Analog
|
|
* Input
|
|
* Output
|
|
* EVENT_OUT
|
|
* EXTI
|
|
* Free pins are configured automatically as Analog (this feature is enabled through
|
|
* the Code Generation settings)
|
|
*/
|
|
void MX_GPIO_Init(void)
|
|
{
|
|
|
|
LL_EXTI_InitTypeDef EXTI_InitStruct = {0};
|
|
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOC);
|
|
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOD);
|
|
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
|
|
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOB);
|
|
|
|
/**/
|
|
LL_GPIO_ResetOutputPin(LED_BLUE_GPIO_Port, LED_BLUE_Pin);
|
|
|
|
/**/
|
|
LL_GPIO_ResetOutputPin(GPIOA, AIN1_Pin|AIN2_Pin);
|
|
|
|
/**/
|
|
LL_GPIO_ResetOutputPin(GPIOB, OLED_SDA_Pin|OLDE_SCK_Pin);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = LED_BLUE_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
|
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
|
LL_GPIO_Init(LED_BLUE_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = LL_GPIO_PIN_14;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
|
|
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = MOTOR_B_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_FLOATING;
|
|
LL_GPIO_Init(MOTOR_B_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = LL_GPIO_PIN_2|LL_GPIO_PIN_3|LL_GPIO_PIN_8|LL_GPIO_PIN_11
|
|
|LL_GPIO_PIN_12|LL_GPIO_PIN_15;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
|
|
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = AIN1_Pin|AIN2_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
|
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
|
GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
|
|
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = KEY_ADD_Pin|KEY_SUB_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = LL_GPIO_PULL_DOWN;
|
|
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = KEY_S_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = LL_GPIO_PULL_DOWN;
|
|
LL_GPIO_Init(KEY_S_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_10|LL_GPIO_PIN_11
|
|
|LL_GPIO_PIN_14|LL_GPIO_PIN_15|LL_GPIO_PIN_3|LL_GPIO_PIN_4
|
|
|LL_GPIO_PIN_5|LL_GPIO_PIN_6|LL_GPIO_PIN_7|LL_GPIO_PIN_8
|
|
|LL_GPIO_PIN_9;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
|
|
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
GPIO_InitStruct.Pin = OLED_SDA_Pin|OLDE_SCK_Pin;
|
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
|
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
|
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
/**/
|
|
LL_GPIO_AF_SetEXTISource(LL_GPIO_AF_EXTI_PORTA, LL_GPIO_AF_EXTI_LINE0);
|
|
|
|
/**/
|
|
EXTI_InitStruct.Line_0_31 = LL_EXTI_LINE_0;
|
|
EXTI_InitStruct.LineCommand = ENABLE;
|
|
EXTI_InitStruct.Mode = LL_EXTI_MODE_IT;
|
|
EXTI_InitStruct.Trigger = LL_EXTI_TRIGGER_RISING;
|
|
LL_EXTI_Init(&EXTI_InitStruct);
|
|
|
|
/**/
|
|
LL_GPIO_SetPinMode(MOTOR_A_GPIO_Port, MOTOR_A_Pin, LL_GPIO_MODE_FLOATING);
|
|
|
|
/* EXTI interrupt init*/
|
|
NVIC_SetPriority(EXTI0_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
|
NVIC_EnableIRQ(EXTI0_IRQn);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 2 */
|
|
|
|
/* USER CODE END 2 */
|