--ll

Boot/Core/Inc/i2c.h

@@ -0,0 +1,50 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    i2c.h
+  * @brief   This file contains all the function prototypes for
+  *          the i2c.c file
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2023 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 */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __I2C_H__
+#define __I2C_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* USER CODE BEGIN Private defines */
+
+/* USER CODE END Private defines */
+
+void MX_I2C2_Init(void);
+
+/* USER CODE BEGIN Prototypes */
+
+/* USER CODE END Prototypes */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __I2C_H__ */
+

Boot/Core/Inc/main.h

@@ -28,8 +28,9 @@ extern "C" {
 #endif
 
 /* Includes ------------------------------------------------------------------*/
+#include "stm32g0xx_hal.h"
 
-#include "stm32g0xx_ll_crc.h"
+#include "stm32g0xx_ll_i2c.h"
 #include "stm32g0xx_ll_rcc.h"
 #include "stm32g0xx_ll_bus.h"
 #include "stm32g0xx_ll_system.h"
@@ -38,13 +39,10 @@ extern "C" {
 #include "stm32g0xx_ll_utils.h"
 #include "stm32g0xx_ll_pwr.h"
 #include "stm32g0xx_ll_dma.h"
+#include "stm32g0xx_ll_tim.h"
 #include "stm32g0xx_ll_usart.h"
 #include "stm32g0xx_ll_gpio.h"
 
-#if defined(USE_FULL_ASSERT)
-#include "stm32_assert.h"
-#endif /* USE_FULL_ASSERT */
-
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 
@@ -75,6 +73,8 @@ void Error_Handler(void);
 /* Private defines -----------------------------------------------------------*/
 #define READER_EN_Pin LL_GPIO_PIN_5
 #define READER_EN_GPIO_Port GPIOA
+#define ZUMMER_PINOUT_Pin LL_GPIO_PIN_5
+#define ZUMMER_PINOUT_GPIO_Port GPIOB
 
 /* USER CODE BEGIN Private defines */
 

Boot/Core/Inc/stm32g0xx_hal_conf.h

@@ -37,12 +37,13 @@ extern "C" {
 /* #define HAL_ADC_MODULE_ENABLED   */
 /* #define HAL_CEC_MODULE_ENABLED   */
 /* #define HAL_COMP_MODULE_ENABLED   */
- #define HAL_CRC_MODULE_ENABLED
+#define HAL_CRC_MODULE_ENABLED
 /* #define HAL_CRYP_MODULE_ENABLED   */
 /* #define HAL_DAC_MODULE_ENABLED   */
 /* #define HAL_EXTI_MODULE_ENABLED   */
 /* #define HAL_FDCAN_MODULE_ENABLED   */
 /* #define HAL_HCD_MODULE_ENABLED   */
+/* #define HAL_I2C_MODULE_ENABLED   */
 /* #define HAL_I2S_MODULE_ENABLED   */
 /* #define HAL_IWDG_MODULE_ENABLED   */
 /* #define HAL_IRDA_MODULE_ENABLED   */
@@ -53,13 +54,17 @@ extern "C" {
 /* #define HAL_SMARTCARD_MODULE_ENABLED   */
 /* #define HAL_SMBUS_MODULE_ENABLED   */
 /* #define HAL_SPI_MODULE_ENABLED   */
+/* #define HAL_TIM_MODULE_ENABLED   */
 /* #define HAL_UART_MODULE_ENABLED   */
 /* #define HAL_USART_MODULE_ENABLED   */
 /* #define HAL_WWDG_MODULE_ENABLED   */
 #define HAL_GPIO_MODULE_ENABLED
-
-#define HAL_FLASH_MODULE_ENABLED
+#define HAL_EXTI_MODULE_ENABLED
+#define HAL_DMA_MODULE_ENABLED
 #define HAL_RCC_MODULE_ENABLED
+#define HAL_FLASH_MODULE_ENABLED
+#define HAL_PWR_MODULE_ENABLED
+#define HAL_CORTEX_MODULE_ENABLED
 
 /* ########################## Register Callbacks selection ############################## */
 /**

Boot/Core/Inc/tim.h

@@ -32,8 +32,6 @@ extern "C" {
 
 /* USER CODE END Includes */
 
-extern TIM_HandleTypeDef htim3;
-
 /* USER CODE BEGIN Private defines */
 
 /* USER CODE END Private defines */