[20220824_161041_user] D2_main.c

[20220824_161041_user] D2_main.c

@@ -0,0 +1,397 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.c
+  * @brief          : Main program body
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the License; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "adc.h"
+#include "usart.h"
+#include "i2c.h"
+#include "tim.h"
+#include "stm32f4xx_hal.h"
+#include "gpio.h"
+#include "stdio.h"
+
+/* Private variables ---------------------------------------------------------*/
+
+/* Private variables ---------------------------------------------------------*/
+#define VECT_TAB_OFFSET  0x10000
+int tankstatus = 0;
+uint8_t zigbeecmd1[5]={0xFE,0x00,0x01,0x00,0x01};
+uint8_t zigbeecmd2[5]={0xFE,0x00,0x02,0x00,0x02};
+uint8_t zigbeestatu[20];
+uint8_t zigbeestatu1[5];
+uint8_t zigbeecon[7]="connect";
+uint8_t zigbeenotcon[11]="not connect";
+uint8_t zigbeechang[14]="change is down";
+uint8_t cmd[7]={0xFF,0x00,0x00,0x00,0x00,0x00,0x0D};
+uint16_t i,val,value_H,value_L,Cvalue,Hvalue;
+int error;
+float C1=-2.0468;
+float C2=0.0367;
+float C3=-0.0000015955;
+float RH_Lin;
+float RH_Ture;
+float d1=-39.6;
+float d2=0.01;
+float T1=0.01;
+float T2=0.00008;
+float temp_C=0;
+int temp;
+int RH;
+float M14_SHT11 =0;
+/* USER CODE BEGIN PV */
+typedef  void (*pFunction)(void);
+/* USER CODE END PV */
+/* Private function prototypes -----------------------------------------------*/
+void SystemClock_Config(void);
+void MX_ADC1_Init1(char pin);
+void sensor(void);
+void SHT10_TransStart(void);
+void SHT10_WriteByte(void);
+void SHT10_WriteByte2(void);
+void SHT10_ReadByte(void);
+void SHT10_Calculate(void);
+void MX_GPIO_Input1(unsigned long pin);
+/* USER CODE BEGIN PFP */
+/* USER CODE END PFP */
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+int _write(int fd, char *ch, int len)
+{
+   HAL_UART_Transmit(&huart4, (uint8_t*)ch, len, 0xFFFF);
+   HAL_UART_Transmit(&huart2, (uint8_t*)ch, len, 0xFFFF);
+   return len;
+}
+void print(char* s, float c)
+{   int w;
+    int w_d;
+    int w_f;
+    if(c<0)
+    {
+       w = c*100;
+       w_d = w/100;
+       w_f = (-1*w)%100;
+    }
+    else
+    {
+      w = c*100;
+      w_d = w/100;
+      w_f = w%100;
+    }
+    printf("%s = %d.%d\n",s,w_d,w_f);
+}
+/* USER CODE END 0 */
+/**
+* @brief  The application entry point.
+* @retval int
+*/
+int main(void)
+{
+  SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET;
+  HAL_Init();
+  SystemClock_Config();
+  MX_GPIO_Init();
+  MX_USART2_UART_Init();
+  MX_UART4_Init();
+  MX_USART1_UART_Init();
+  HAL_UART_Transmit(&huart2, (uint8_t *)zigbeecmd2, sizeof(zigbeecmd2), 10);
+  HAL_Delay(1000);
+  HAL_UART_Transmit(&huart2, (uint8_t *)zigbeecmd1, sizeof(zigbeecmd1), 10);
+  HAL_UART_Receive(&huart2, (uint8_t *)zigbeestatu,sizeof(zigbeestatu),2000);
+  HAL_UART_Transmit(&huart4, (uint8_t *)zigbeestatu, sizeof(zigbeestatu),10);
+  if (zigbeestatu[18]== 0x01 || zigbeestatu[18]== 0x02)
+  {
+     HAL_UART_Transmit(&huart4, (uint8_t *)zigbeecon, sizeof(zigbeecon),10);
+  }
+  else if(zigbeestatu[18]== 0x05)
+  {
+     HAL_UART_Transmit(&huart4, (uint8_t *)zigbeenotcon, sizeof(zigbeenotcon),10);
+  }
+  while (1)
+  {
+    sensor();
+    if(M14_SHT11<16)
+    {
+         HAL_GPIO_WritePin(GPIOA,GPIO_PIN_13, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOA,GPIO_PIN_8, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOD,GPIO_PIN_15, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOD,GPIO_PIN_13, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOB,GPIO_PIN_15, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOE,GPIO_PIN_15, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOE,GPIO_PIN_13, GPIO_PIN_RESET);
+
+         HAL_GPIO_WritePin(GPIOE,GPIO_PIN_11, GPIO_PIN_RESET);
+
+         HAL_Delay(5000);
+
+         HAL_GPIO_WritePin(GPIOA,GPIO_PIN_13, GPIO_PIN_SET);
+
+    }
+  }
+}
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  __HAL_RCC_PWR_CLK_ENABLE();
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+  RCC_OscInitStruct.PLL.PLLM = 8;
+  RCC_OscInitStruct.PLL.PLLN = 72;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = 3;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+void user_pwm_setvalue(uint16_t value)
+{
+    TIM_OC_InitTypeDef sConfigOC;
+    sConfigOC.OCMode = TIM_OCMODE_PWM1;
+    sConfigOC.Pulse = value;
+    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+    HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1);
+    HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);
+}
+void user_pwm_setvalue2(uint16_t value)
+{
+    TIM_OC_InitTypeDef sConfigOC;
+    sConfigOC.OCMode = TIM_OCMODE_PWM1;
+    sConfigOC.Pulse = value;
+    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+    HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_2);
+    HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_2);
+}
+void sensor(void)
+{
+    Cvalue=0;
+    Hvalue=0;
+    value_H=0;
+    value_L=0;
+    SHT10_TransStart();
+    SHT10_WriteByte();
+    MX_GPIO_Input1(GPIO_PIN_0);
+    HAL_Delay(250);
+    if (HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_0)==0)
+      {
+          SHT10_ReadByte();
+          value_H=val;
+          SHT10_ReadByte();
+          value_L=val;
+          Cvalue = (value_H<< 8 | value_L);
+      }
+    SHT10_TransStart();
+    SHT10_WriteByte2();
+    MX_GPIO_Input1(GPIO_PIN_0);
+    HAL_Delay(250);
+    if (HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_0)==0)
+      {
+          SHT10_ReadByte();
+          value_H=val;
+          SHT10_ReadByte();
+          value_L=val;
+          Hvalue = (value_H<< 8 | value_L);
+      }
+    SHT10_Calculate();
+    HAL_Delay(10000);
+}
+   void SHT10_TransStart(void)
+{
+   MX_GPIO_Init1();
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_RESET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+}
+   void SHT10_WriteByte(void)
+{
+   MX_GPIO_Init1();
+   for (i=0x80;i>0;i/=2)
+   {
+      if (i & 0x03)
+          HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET);
+      else
+          HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_RESET);
+      HAL_Delay(10);
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+      HAL_Delay(10);
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+      HAL_Delay(10);
+   }
+   MX_GPIO_Input1(GPIO_PIN_0);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+   HAL_Delay(10);
+   error=HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_0);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+}
+   void SHT10_WriteByte2(void)
+{
+   MX_GPIO_Init1();
+   for (i=0x80;i>0;i/=2)
+   {
+      if (i & 0x05)
+          HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET);
+      else
+          HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_RESET);
+      HAL_Delay(10);
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+      HAL_Delay(10);
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+      HAL_Delay(10);
+   }
+   MX_GPIO_Input1(GPIO_PIN_0);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+   HAL_Delay(10);
+   error=HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_0);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+}
+   void SHT10_ReadByte(void)
+{
+   val=0;
+   MX_GPIO_Input1(GPIO_PIN_0);
+   for (i=0x80;i>0;i/=2)
+   {
+      HAL_Delay(10);
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+      HAL_Delay(10);
+      if(HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_0))
+          val=( val | i );
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   }
+   MX_GPIO_Init1();
+   if (1)
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_RESET);
+   else
+      HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET);
+   HAL_Delay(10);
+   HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET);
+   HAL_Delay(10);
+}
+   void SHT10_Calculate(void)
+{
+   temp_C=d1+d2*Cvalue;
+   RH_Lin = C1+C2*Hvalue+C3*Hvalue*Hvalue;
+   RH_Ture= (temp_C-25)*(T1+T2*Hvalue)+RH_Lin;
+   if (RH_Ture>100)
+     RH_Ture= 100;
+   if (RH_Ture<0.1)
+     RH_Ture=0.1;
+   if (temp_C<0)
+   {
+      cmd[1]=1;
+      cmd[2]=-1*temp_C;
+      temp=(-10*temp_C);
+      cmd[3]=temp%10;
+      cmd[4]=RH_Ture;
+      RH=RH_Ture*10;
+      cmd[5]=RH%10;
+   }
+   else
+   {
+      cmd[1]=0;
+      cmd[2]=temp_C;
+      temp=(10*temp_C);
+      cmd[3]=temp%10;
+      cmd[4]=RH_Ture;
+      RH=RH_Ture*10;
+      cmd[5]=RH%10;
+    }
+}
+void MX_ADC1_Init1(char pin)
+{
+  ADC_ChannelConfTypeDef sConfig = {0};
+  hadc1.Instance = ADC1;
+  hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
+  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
+  hadc1.Init.ScanConvMode = DISABLE;
+  hadc1.Init.ContinuousConvMode = DISABLE;
+  hadc1.Init.DiscontinuousConvMode = DISABLE;
+  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
+  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
+  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+  hadc1.Init.NbrOfConversion = 1;
+  hadc1.Init.DMAContinuousRequests = DISABLE;
+  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
+    if (HAL_ADC_Init(&hadc1) != HAL_OK)
+    {
+      Error_Handler();
+    }
+  sConfig.Channel = pin;
+  sConfig.Rank = 1;
+  sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+void MX_GPIO_Input1(unsigned long pin)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  __HAL_RCC_GPIOE_CLK_ENABLE();
+  GPIO_InitStruct.Pin = pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+}
+void Error_Handler(void)
+{
+}