/* 采用stm32单片机读取芯片温度，采用hal开发，具体步骤如下： 1，初始化，写传感器地址为0xDA，向寄存器0xA5写0x01输出校准数据，向寄存器0x30写0x08开始信号采集。 2，检查数据可用状态标志，发送写传感器地址为0xDA，发送寄存器地址0x30，发送读传感器地址0xDB，读取寄存器0X30的Sco的值，1开始数据采集，结束后回到0（休眠模式除外） 3，读取温度数据，发送传感器地址0xDA，发送寄存器地址0x09，读取寄存器0x09和0xDA中内容，尝试写出相关代码 4，温度是一个二进制16位的数temperature，温度等于temperature*（1/256）℃ 5，通过串口1打印输出 */

以下是基于HAL库的STM32单片机读取芯片温度并通过串口1输出的代码，注意需要根据具体硬件情况进行修改：

#include "stm32f1xx_hal.h"
#include "stdio.h"

#define SENSOR_ADDR 0xDA // 传感器地址

UART_HandleTypeDef huart1;

void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_I2C1_Init(void);

uint8_t RxBuffer[2]; // 接收缓存，温度数据为16位，需要两个字节

void read_temperature(void)
{
  // 初始化
  uint8_t TxBuffer[2];

  TxBuffer[0] = 0xA5;
  TxBuffer[1] = 0x01;
  HAL_I2C_Master_Transmit(&hi2c1, SENSOR_ADDR, TxBuffer, 2, HAL_MAX_DELAY);

  TxBuffer[0] = 0x30;
  TxBuffer[1] = 0x08;
  HAL_I2C_Master_Transmit(&hi2c1, SENSOR_ADDR, TxBuffer, 2, HAL_MAX_DELAY);

  // 等待数据可用
  uint8_t status;
  do {
    TxBuffer[0] = 0x30;
    HAL_I2C_Master_Transmit(&hi2c1, SENSOR_ADDR, TxBuffer, 1, HAL_MAX_DELAY);

    HAL_I2C_Master_Receive(&hi2c1, SENSOR_ADDR+1, &status, 1, HAL_MAX_DELAY);
  } while ((status & 0x01) != 0x01);

  // 读取温度数据
  TxBuffer[0] = 0x09;
  HAL_I2C_Master_Transmit(&hi2c1, SENSOR_ADDR, TxBuffer, 1, HAL_MAX_DELAY);

  HAL_I2C_Master_Receive(&hi2c1, SENSOR_ADDR+1, RxBuffer, 2, HAL_MAX_DELAY);

  // 计算温度值
  uint16_t temperature = (RxBuffer[0] << 8) | RxBuffer[1];
  float temp_value = temperature * (1.0f / 256.0f); // 温度值，单位为℃

  // 通过串口输出温度值
  char msg[50];
  sprintf(msg, "Temperature: %.2f C\r\n", temp_value);
  HAL_UART_Transmit(&huart1, (uint8_t*)msg, strlen(msg), HAL_MAX_DELAY);
}

int main(void)
{
  HAL_Init();
  SystemClock_Config();
  MX_GPIO_Init();
  MX_USART1_UART_Init();
  MX_I2C1_Init();

  while (1)
  {
    read_temperature();
    HAL_Delay(1000); // 每隔1秒读取一次温度数据
  }
}

void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  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();
  }
}

static void MX_I2C1_Init(void)
{
  hi2c1.Instance = I2C1;
  hi2c1.Init.ClockSpeed = 100000;
  hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
  hi2c1.Init.OwnAddress1 = 0;
  hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
  hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
  hi2c1.Init.OwnAddress2 = 0;
  hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
  hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
  if (HAL_I2C_Init(&hi2c1) != HAL_OK)
  {
    Error_Handler();
  }
}

static void MX_USART1_UART_Init(void)
{
  huart1.Instance = USART1;
  huart1.Init.BaudRate = 115200;
  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();
  }
}

static void MX_GPIO_Init(void)
{
  __HAL_RCC_GPIOA_CLK_ENABLE();
}

void Error_Handler(void)
{
  while(1) {}
}

需要注意的是，该代码中使用了STM32的UART接口输出温度值，需要在初始化时配置好UART接口。同时，通过sprintf函数将温度值转换为字符串并通过HAL_UART_Transmit函数发送到串口。由于温度数据每秒读取一次，因此串口数据发送的延时使用了HAL_Delay函数。