175 lines
4.7 KiB
C
175 lines
4.7 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file opamp.c
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* @brief This file provides code for the configuration
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* of the OPAMP instances.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2025 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "opamp.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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OPAMP_HandleTypeDef hopamp3;
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OPAMP_HandleTypeDef hopamp4;
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/* OPAMP3 init function */
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void MX_OPAMP3_Init(void)
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{
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/* USER CODE BEGIN OPAMP3_Init 0 */
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/* USER CODE END OPAMP3_Init 0 */
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/* USER CODE BEGIN OPAMP3_Init 1 */
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/* USER CODE END OPAMP3_Init 1 */
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hopamp3.Instance = OPAMP3;
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hopamp3.Init.PowerMode = OPAMP_POWERMODE_NORMALSPEED;
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hopamp3.Init.Mode = OPAMP_PGA_MODE;
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hopamp3.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO1;
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hopamp3.Init.InternalOutput = ENABLE;
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hopamp3.Init.TimerControlledMuxmode = OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE;
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hopamp3.Init.PgaConnect = OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS;
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hopamp3.Init.PgaGain = OPAMP_PGA_GAIN_2_OR_MINUS_1;
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hopamp3.Init.UserTrimming = OPAMP_TRIMMING_FACTORY;
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if (HAL_OPAMP_Init(&hopamp3) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN OPAMP3_Init 2 */
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/* USER CODE END OPAMP3_Init 2 */
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}
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/* OPAMP4 init function */
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void MX_OPAMP4_Init(void)
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{
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/* USER CODE BEGIN OPAMP4_Init 0 */
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/* USER CODE END OPAMP4_Init 0 */
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/* USER CODE BEGIN OPAMP4_Init 1 */
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/* USER CODE END OPAMP4_Init 1 */
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hopamp4.Instance = OPAMP4;
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hopamp4.Init.PowerMode = OPAMP_POWERMODE_NORMALSPEED;
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hopamp4.Init.Mode = OPAMP_PGA_MODE;
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hopamp4.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO2;
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hopamp4.Init.InternalOutput = ENABLE;
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hopamp4.Init.TimerControlledMuxmode = OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE;
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hopamp4.Init.PgaConnect = OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS;
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hopamp4.Init.PgaGain = OPAMP_PGA_GAIN_2_OR_MINUS_1;
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hopamp4.Init.UserTrimming = OPAMP_TRIMMING_FACTORY;
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if (HAL_OPAMP_Init(&hopamp4) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN OPAMP4_Init 2 */
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/* USER CODE END OPAMP4_Init 2 */
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}
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void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef* opampHandle)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(opampHandle->Instance==OPAMP3)
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{
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/* USER CODE BEGIN OPAMP3_MspInit 0 */
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/* USER CODE END OPAMP3_MspInit 0 */
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**OPAMP3 GPIO Configuration
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PB2 ------> OPAMP3_VINM0
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PB13 ------> OPAMP3_VINP
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_13;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN OPAMP3_MspInit 1 */
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/* USER CODE END OPAMP3_MspInit 1 */
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}
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else if(opampHandle->Instance==OPAMP4)
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{
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/* USER CODE BEGIN OPAMP4_MspInit 0 */
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/* USER CODE END OPAMP4_MspInit 0 */
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**OPAMP4 GPIO Configuration
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PB10 ------> OPAMP4_VINM0
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PB11 ------> OPAMP4_VINP
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN OPAMP4_MspInit 1 */
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/* USER CODE END OPAMP4_MspInit 1 */
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}
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}
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void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef* opampHandle)
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{
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if(opampHandle->Instance==OPAMP3)
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{
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/* USER CODE BEGIN OPAMP3_MspDeInit 0 */
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/* USER CODE END OPAMP3_MspDeInit 0 */
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/**OPAMP3 GPIO Configuration
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PB2 ------> OPAMP3_VINM0
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PB13 ------> OPAMP3_VINP
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_2|GPIO_PIN_13);
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/* USER CODE BEGIN OPAMP3_MspDeInit 1 */
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/* USER CODE END OPAMP3_MspDeInit 1 */
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}
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else if(opampHandle->Instance==OPAMP4)
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{
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/* USER CODE BEGIN OPAMP4_MspDeInit 0 */
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/* USER CODE END OPAMP4_MspDeInit 0 */
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/**OPAMP4 GPIO Configuration
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PB10 ------> OPAMP4_VINM0
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PB11 ------> OPAMP4_VINP
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_11);
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/* USER CODE BEGIN OPAMP4_MspDeInit 1 */
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/* USER CODE END OPAMP4_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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