252 lines
5.6 KiB
C
252 lines
5.6 KiB
C
/*
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* user_main.c
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*
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* Created on: 2023年6月25日
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* Author: wyf
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*/
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#include "user.h"
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void user_main(void)
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{
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user_init();
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RS485ADDR = *(uint16_t*)FLASH485_ADDR; //获取从机地址
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if(RS485ADDR == 0x0000 || RS485ADDR == 0xFFFF)
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{
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RS485ADDR = 1;
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}
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pwm_pulse = *(uint16_t*)(FLASH485_ADDR+2); //获取脉宽
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if(pwm_pulse == 0x0000 || pwm_pulse == 0xFFFF)
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{
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pwm_pulse = 700;
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}
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__HAL_TIM_SET_COMPARE(&htim14,TIM_CHANNEL_1,pwm_pulse); //设置脉宽
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adcValue_factor = *(uint16_t*)(FLASH485_ADDR+4); //获取ADC修正系数
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if(adcValue_factor == 0x0000 || adcValue_factor == -1)
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{
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adcValue_factor = 10;
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}
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adcValue_addnum = *(int16_t*)(FLASH485_ADDR+6); //获取ADC修正系数
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if(adcValue_addnum == 0x0000 || adcValue_addnum == -1)
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{
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adcValue_addnum = 0;
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}
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baud_rate = *(int16_t*)(FLASH485_ADDR+8);
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if(baud_rate == 0x0000 || baud_rate == -1)
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{
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baud_rate = 0;
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}
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Uart_SetBaud(baud_rate);
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//投退方波阈值
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estimate_value = *(int16_t*)(FLASH485_ADDR+10);
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if(estimate_value== 0x0000 ||estimate_value == -1)
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{
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estimate_value = 40;
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}
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//传感器上限阈值
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threshold_value = *(int16_t*)(FLASH485_ADDR+12);
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if(threshold_value== 0x0000 ||threshold_value == -1)
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{
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threshold_value = 0;
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}
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//电压标定值
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reference = *(int16_t*)(FLASH485_ADDR+14);
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if(reference== 0x0000 ||reference == -1)
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{
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reference = 0;
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}
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//电压阈值
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voltage_thresh = *(int16_t*)(FLASH485_ADDR+16);
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if(voltage_thresh== 0x0000 ||voltage_thresh == -1)
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{
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voltage_thresh = 60;
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}
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//获取电机运行时间
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//v5.3取消电机运行时间功能，注释write_runtime函数,软件定时器2功能,
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//MODBUS_06H中的运行时间设置功能
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/* current_addr = FLASHmotor_runtime;
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while(1)
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{
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motor_runtime = *(uint16_t*)current_addr;
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uint16_t temp = *(uint16_t*)(current_addr+8);
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if(motor_runtime == 0 || motor_runtime == 0xFFFF)motor_runtime =0;
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if(temp ==0 || temp == 0xFFFF) temp = 0;
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//最大地址 77D8,地址大于77D8，从头再写
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if(temp > motor_runtime && current_addr <= 0x080077D0)
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{
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motor_runtime = temp;
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current_addr += 8;
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}
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else
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{
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// bad_runtime = *(uint16_t*)(current_addr+2); //恶劣环境运行时间
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break;
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}
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}
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// if(motor_runtime == 0 || motor_runtime == 0xFFFF)motor_runtime =0;
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*/
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HAL_TIM_Base_Start_IT(&htim14);
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HAL_TIM_PWM_Start_IT(&htim14, TIM_CHANNEL_1); //开启PWM波输出
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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 *)RxBuff,sizeof(RxBuff));
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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(TX485_EN_GPIO_Port, TX485_EN_Pin, GPIO_PIN_RESET);
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bsp_StartAutoTimer(0,50); //计算波形峰峰值
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bsp_StartAutoTimer(1,500); //led1闪烁,
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bsp_StartAutoTimer(3,5000); //同步引脚信号超时定时器
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bsp_StartAutoTimer(4,1000); //未检测到电机信号
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bsp_StartAutoTimer(5,MYI2C_Tick);
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bsp_StartAutoTimer(6, 6000);
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bsp_StartAutoTimer(7, 5000);
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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_ADC_Stop_DMA(&hadc1);
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ADC_MAX(); //计算波形峰峰
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HAL_ADC_Start_DMA(&hadc1, (uint32_t*)RegularConvData_Tab, ADCBUFF_LEN);
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}
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if(bsp_CheckTimer(1))
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{
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HAL_IWDG_Refresh(&hiwdg); //喂狗
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HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
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if(reference!=0 && reference!=-1 && reference!=1 )
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{
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voltage = 110.0*adc_max/abs(reference);
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if(voltage>220)voltage = 220;
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else if(voltage<-220)voltage = -220;
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if(adc_state ==0)voltage=0;
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if(abs(voltage)<voltage_thresh)user_temp++;
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else user_temp=0;
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if(user_temp>10000)user_temp=100;
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}
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}
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if(bsp_CheckTimer(2)) //在外部中断回调函数中开启，在定时器4中关闭
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{
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// runtime_count++;
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HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin);
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//每500ms加一次，一小时7200次
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// if(runtime_count>7200)
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// {
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// motor_runtime++;
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// if(motor_runtime == 65535)motor_runtime=0;
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//
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// //判断是否为恶劣环境，去除此功能，删除下面的代码和write_runtime中的代码
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// if(tempe<=30)
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// {
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// if(humidness>=tempe*2.85)bad_runtime++;
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// }
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// else if(tempe>30)
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// {
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// if(humidness>=-tempe*2.85+180)bad_runtime++;
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// }
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// write_runtime();
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// runtime_count = 0;
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// }
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}
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if(bsp_CheckTimer(3))
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{
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adc_state = 2; //状态未知
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}
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if(bsp_CheckTimer(4))
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{
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bsp_StopTimer(2);
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HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET);
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motor_state = 1;
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}
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//读取温湿度
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if(bsp_CheckTimer(5))
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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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humidness = (uint8_t)SENx.RH;
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tempe = (uint8_t)SENx.T;
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}
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}
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if(bsp_CheckTimer(6))
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{
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calculate_voltage();
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}
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if(bsp_CheckTimer(7)) //动态校准
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{
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static int16_t last_voltage = 110,last_voltage2 = 110;
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static uint8_t temp = 0;
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static uint8_t cnt =0;
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if(voltage!=0)
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{
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cnt++;
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if(cnt>24)
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{
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cnt =0;
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if(abs(last_voltage-voltage)*(uint32_t)100/abs(last_voltage)<=10)
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{
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reference = 110.0*adc_max/last_voltage;
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voltage = 110.0*adc_max/abs(reference);
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}
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last_voltage = voltage;
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}
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if(abs(last_voltage2+voltage)<abs(last_voltage2)+abs(voltage))
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{
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if(abs(voltage)>=50)
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{
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reference = 0;
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write_flash();
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}
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temp = 1;
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}
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else {
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if(temp == 1 && abs(voltage)>=50)
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{
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reference = 0;
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write_flash();
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}
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temp = 0;
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}
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last_voltage2 = voltage;
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}
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}
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if(usart_count >0)
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{
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Usart_Receive();
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usart_count = 0;
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}
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}
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}
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