GY-906BAA红外传感器 把温度数据传给stm32f103c8t6 的代码

好的，以下是一个简单的示例代码，用于从GY-906BAA红外传感器读取温度数据，并将其存储到stm32f103c8t6的内存中：

#include "stm32f10x.h"
#include "stm32f10x_i2c.h"

#define GY906BAA_ADDR 0x5A

void I2C_init(void)
{
    GPIO_InitTypeDef GPIO_InitStructure;
    I2C_InitTypeDef I2C_InitStructure;

    /* Enable I2C1 clock */
    RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1, ENABLE);

    /* Enable GPIOB clock */
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);

    /* Configure I2C1 pins: SCL and SDA */
    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7;
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
    GPIO_Init(GPIOB, &GPIO_InitStructure);

    /* Configure I2C1 */
    I2C_InitStructure.I2C_Mode = I2C_Mode_I2C;
    I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2;
    I2C_InitStructure.I2C_OwnAddress1 = 0x00;
    I2C_InitStructure.I2C_Ack = I2C_Ack_Enable;
    I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
    I2C_InitStructure.I2C_ClockSpeed = 100000;
    I2C_Init(I2C1, &I2C_InitStructure);

    /* Enable I2C1 */
    I2C_Cmd(I2C1, ENABLE);
}

uint16_t GY906BAA_read_temp(void)
{
    uint8_t buf[3];
    uint16_t temp;

    /* Send command to GY-906BAA to read temperature */
    buf[0] = 0x01;
    buf[1] = 0x80;
    buf[2] = 0x00;
    I2C_AcknowledgeConfig(I2C1, ENABLE);
    I2C_GenerateSTART(I2C1, ENABLE);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_MODE_SELECT));
    I2C_Send7bitAddress(I2C1, GY906BAA_ADDR, I2C_Direction_Transmitter);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED));
    I2C_SendData(I2C1, buf[0]);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
    I2C_SendData(I2C1, buf[1]);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
    I2C_SendData(I2C1, buf[2]);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
    I2C_GenerateSTOP(I2C1, ENABLE);

    /* Read temperature data from GY-906BAA */
    I2C_AcknowledgeConfig(I2C1, ENABLE);
    I2C_GenerateSTART(I2C1, ENABLE);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_MODE_SELECT));
    I2C_Send7bitAddress(I2C1, GY906BAA_ADDR, I2C_Direction_Receiver);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED));
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_RECEIVED));
    buf[0] = I2C_ReceiveData(I2C1);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_RECEIVED));
    buf[1] = I2C_ReceiveData(I2C1);
    while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_RECEIVED));
    I2C_AcknowledgeConfig(I2C1, DISABLE);
    I2C_GenerateSTOP(I2C1, ENABLE);
    temp = buf[0] << 8 | buf[1];

    return temp;
}

int main(void)
{
    uint16_t temp;

    /* Initialize I2C */
    I2C_init();

    /* Read temperature data from GY-906BAA */
    temp = GY906BAA_read_temp();

    /* Store temperature data in STM32F103C8T6's memory */
    // TODO: Add your code here

    while (1);
}

需要注意的是，以上示例代码仅供参考，具体实现还需要根据您的硬件和软件环境进行调整。同时，为了保证代码的可靠性和稳定性，建议您在实现过程中使用一些常见的库和工具，比如HAL库、CubeMX等。