96 lines
2.0 KiB
C
96 lines
2.0 KiB
C
/*
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* user_main.h
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*
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* Created on: Nov 11, 2024
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* Author: 10425
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*/
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#include "user.h"
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void user_main()
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{
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uint8_t parameters[2];
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//开始空闲中断
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__HAL_UART_ENABLE_IT(&huart1,UART_IT_IDLE);
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__HAL_UART_CLEAR_IT(&huart1,UART_CLEAR_IDLEF|UART_CLEAR_TCF);
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__HAL_UART_ENABLE_IT(&huart3,UART_IT_IDLE);
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__HAL_UART_CLEAR_IT(&huart3,UART_CLEAR_IDLEF|UART_CLEAR_TCF);
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bsp_InitTimer();
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AHT20_Init(&SENx,2000,0x38);
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AT24C16_Init();
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HAL_UART_DMAStop(&huart1);//复位DMA //串口DMA接受
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HAL_UART_Receive_DMA(&huart1,(uint8_t *)RxBuff1,sizeof(RxBuff1));
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HAL_UART_DMAStop(&huart3);//复位DMA //串口DMA接受
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HAL_UART_Receive_DMA(&huart3,(uint8_t *)RxBuff3,sizeof(RxBuff3));
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HAL_ADC_Start_DMA(&hadc1, (uint32_t*)RegularConvData_Tab, ADCBUFF_LEN); //开启ADC转换
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//DE发射器使能，高电平有效，RE接收器使能，低电平有效
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HAL_GPIO_WritePin(TXEN_485_GPIO_Port, TXEN_485_Pin, GPIO_PIN_RESET);
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//读取硬件参数
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dev_reg.version = 100;
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HAL_StatusTypeDef status;
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status=AT24C16_ReadBytes(0, parameters, sizeof(parameters));
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if(status == HAL_OK)
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{
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dev_reg.addr = parameters[0]<<8| parameters[1];
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if(dev_reg.addr == -1 || dev_reg.addr ==0 )
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{
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dev_reg.addr =1;
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}
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}
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// HAL_Delay(2000);
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// send_UI(8);
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// HAL_Delay(200);
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bsp_StartAutoTimer(0, 500);
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bsp_StartAutoTimer(1, 80);
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bsp_StartAutoTimer(2,MYI2C_Tick); //计算温湿度
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while(1)
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{
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if(bsp_CheckTimer(0))
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{
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HAL_IWDG_Refresh(&hiwdg);
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HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
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}
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if(bsp_CheckTimer(1))
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{
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ADC_MAX();
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}
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if(bsp_CheckTimer(2))
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{
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AHT20_Handle(&SENx);
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if(SENx.Step == SENSOR_COMPLETE)
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{
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dev_reg.humidness = (int16_t)(SENx.RH*100);
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dev_reg.tempe = (int16_t)(SENx.T*100);
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}
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}
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if(usart1_count >0)
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{
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Usart_Receive();
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usart1_count = 0;
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}
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if(usart3_count >0)
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{
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HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET);
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Usart_Receive();
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usart3_count = 0;
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HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET);
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}
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}
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}
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