118 lines
3.6 KiB
C
118 lines
3.6 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.h
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* @brief : Header for main.c file.
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* This file contains the common defines of the application.
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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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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __MAIN_H
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#define __MAIN_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_hal.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Exported types ------------------------------------------------------------*/
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/* USER CODE BEGIN ET */
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/* USER CODE END ET */
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/* Exported constants --------------------------------------------------------*/
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/* USER CODE BEGIN EC */
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/* USER CODE END EC */
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/* Exported macro ------------------------------------------------------------*/
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/* USER CODE BEGIN EM */
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/* USER CODE END EM */
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/* Exported functions prototypes ---------------------------------------------*/
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void Error_Handler(void);
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/* USER CODE BEGIN EFP */
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/* USER CODE END EFP */
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/* Private defines -----------------------------------------------------------*/
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#define CURR_STEP_START_TRG_Pin GPIO_PIN_0
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#define CURR_STEP_START_TRG_GPIO_Port GPIOC
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#define CURR_STEP_START_TRG_EXTI_IRQn EXTI0_IRQn
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#define SWEEP_CYCLE_START_TRG_Pin GPIO_PIN_3
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#define SWEEP_CYCLE_START_TRG_GPIO_Port GPIOC
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#define SWEEP_CYCLE_START_TRG_EXTI_IRQn EXTI3_IRQn
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#define LED_RED_Pin GPIO_PIN_14
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#define LED_RED_GPIO_Port GPIOB
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#define LED_BLUE_Pin GPIO_PIN_7
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#define LED_BLUE_GPIO_Port GPIOB
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/* USER CODE BEGIN Private defines */
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/* Shared ADC app types and declarations */
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/* Size of circular DMA buffer for ADC1 */
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#ifndef ADC_BUFF_SIZE
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#define ADC_BUFF_SIZE 64
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#endif
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#define SYNC_DET_ON
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/* Structure describing simple accumulation state for ADC processing */
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struct ADC_proc_typedef {
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uint8_t status; /* 0 - stopped, 1 - collecting, 2 - filled */
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uint32_t sum;
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uint32_t sum_ON;
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uint32_t sum_OFF;
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uint32_t avg_ON;
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uint32_t avg_OFF;
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uint32_t N; /* number of ON/OFF pairs accumulated */
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uint32_t N_on; /* number of ON samples accumulated */
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uint32_t N_off; /* number of OFF samples accumulated */
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};
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/* Sweep state shared between ISR and main */
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struct Sweep_state_typedef {
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uint32_t curr_step_N;
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uint8_t curr_step_started_flag; //0 -- not started or waiting for; 1 -- first 1/2 DMA buff; 2 -- second 1/2 DMA buff
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uint32_t curr_step_start_DMA_N;
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uint8_t sweep_cycle_started_flag; // 0 -- not started; 1 -- started
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};
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/* Externs provided by main.c */
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extern volatile struct ADC_proc_typedef ADC_proc;
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extern volatile struct ADC_proc_typedef ADC_proc_shadow;
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extern volatile struct Sweep_state_typedef Sweep_state;
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extern volatile uint32_t curr_step_start_N;
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extern uint16_t ADC1_buff_circular[ADC_BUFF_SIZE];
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extern volatile uint32_t sample_seq;
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/* USER CODE END Private defines */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MAIN_H */
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