基于STM32HAL库读取出的温度通过广和通通讯模组L610运用AT指令上传腾讯云的代码

以下是基于STM32HAL库读取出的温度通过广和通通讯模组L610运用AT指令上传腾讯云的代码：

#include "main.h"
#include "stdio.h"
#include "string.h"

/* USART handler declaration */
UART_HandleTypeDef huart1;

/* Temperature sensor value */
float temp;

/* L610 AT commands */
char AT[] = "AT\r\n";
char CIPSHUT[] = "AT+CIPSHUT\r\n";
char CGATT[] = "AT+CGATT=1\r\n";
char CSTT[] = "AT+CSTT=\"CMNET\"\r\n";
char CIICR[] = "AT+CIICR\r\n";
char CIPSTART[] = "AT+CIPSTART=\"TCP\",\"your_server_address\",your_server_port\r\n";
char CIPSEND[] = "AT+CIPSEND\r\n";

void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART1_UART_Init(void);

int main(void)
{
  /* MCU Configuration */
  HAL_Init();
  SystemClock_Config();
  MX_GPIO_Init();
  MX_USART1_UART_Init();

  /* L610 communication variables */
  uint8_t rx_buffer[128];
  uint16_t rx_index = 0;
  HAL_StatusTypeDef status;

  /* Temperature sensor configuration */
  ADC_HandleTypeDef hadc1;
  uint32_t adc_value;
  float voltage;

  /* Configure the ADC peripheral */
  hadc1.Instance = ADC1;
  hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  hadc1.Init.ScanConvMode = DISABLE;
  hadc1.Init.ContinuousConvMode = DISABLE;
  hadc1.Init.DiscontinuousConvMode = DISABLE;
  hadc1.Init.NbrOfDiscConversion = 0;
  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T1_CC1;
  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc1.Init.NbrOfConversion = 1;
  hadc1.Init.DMAContinuousRequests = DISABLE;
  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  HAL_ADC_Init(&hadc1);

  /* Configure the channel of the ADC peripheral */
  ADC_ChannelConfTypeDef sConfig;
  sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
  sConfig.Rank = 1;
  sConfig.SamplingTime = ADC_SAMPLETIME_480CYCLES;
  HAL_ADC_ConfigChannel(&hadc1, &sConfig);

  /* L610 reset */
  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_RESET);
  HAL_Delay(100);
  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_SET);
  HAL_Delay(100);

  /* L610 AT commands sequence */
  status = HAL_UART_Transmit(&huart1, (uint8_t *)AT, strlen(AT), 5000);
  status = HAL_UART_Transmit(&huart1, (uint8_t *)CIPSHUT, strlen(CIPSHUT), 5000);
  status = HAL_UART_Transmit(&huart1, (uint8_t *)CGATT, strlen(CGATT), 5000);
  status = HAL_UART_Transmit(&huart1, (uint8_t *)CSTT, strlen(CSTT), 5000);
  status = HAL_UART_Transmit(&huart1, (uint8_t *)CIICR, strlen(CIICR), 5000);
  status = HAL_UART_Transmit(&huart1, (uint8_t *)CIPSTART, strlen(CIPSTART), 5000);

  while (1)
  {
    /* Read the temperature sensor value */
    HAL_ADC_Start(&hadc1);
    HAL_ADC_PollForConversion(&hadc1, 100);
    adc_value = HAL_ADC_GetValue(&hadc1);
    voltage = adc_value * 3.3 / 4095;
    temp = (voltage - 0.76) / 0.0025 + 25;

    /* Convert temperature to string */
    char temp_str[10];
    sprintf(temp_str, "%.2f", temp);

    /* L610 AT commands sequence */
    status = HAL_UART_Transmit(&huart1, (uint8_t *)CIPSEND, strlen(CIPSEND), 5000);

    /* Wait for ">" character */
    do {
      status = HAL_UART_Receive(&huart1, (uint8_t *)&rx_buffer[rx_index], 1, 5000);
      if (rx_buffer[rx_index] == '>') break;
      rx_index++;
    } while (rx_index < 128);

    /* Send temperature value to the server */
    char data[64];
    sprintf(data, "GET /upload?temp=%s HTTP/1.1\r\nHost: your_server_address\r\n\r\n", temp_str);
    status = HAL_UART_Transmit(&huart1, (uint8_t *)data, strlen(data), 5000);
    HAL_Delay(10000);
  }
}

/* System Clock Configuration */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct;
  RCC_ClkInitTypeDef RCC_ClkInitStruct;

  __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 = 16;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  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_HSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USART1 init function */
void MX_USART1_UART_Init(void)
{
  huart1.Instance = USART1;
  huart1.Init.BaudRate = 9600;
  huart1.Init.WordLength = UART_WORDLENGTH_8B;
  huart1.Init.StopBits = UART_STOPBITS_1;
  huart1.Init.Parity = UART_PARITY_NONE;
  huart1.Init.Mode = UART_MODE_TX_RX;
  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init(&huart1) != HAL_OK)
  {
    Error_Handler();
  }
}

/* GPIO init function */
void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct;

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOA_CLK_ENABLE();

  /*Configure GPIO pin : PA1 */
  GPIO_InitStruct.Pin = GPIO_PIN_1;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}

/* Error handler */
void Error_Handler(void)
{
  while(1);
}

请注意替换代码中的“your_server_address”和“your_server_port”为您自己的服务器地址和端口。此代码使用AT指令将温度上传到腾讯云，但您可以根据需要进行修改和调整。