keil报错C267，请帮我看下列代码哪里出了问题#include <REGX52.H> #include "I2C.h" #define AT24C02_ADDRESS 0xA0 /** * @brief AT24C02写入一个字节 * @param WordAddress 要写入字节的地址 * @param Data 要写入的数据 * @retval 无 */ void AT24C02_WriteByte(unsigned char WordAddress,Data) { I2C_Start(); I2C_SendByte(AT24C02_ADDRESS); I2C_ReceiveAck(); I2C_SendByte(WordAddress); I2C_ReceiveAck(); I2C_SendByte(Data); I2C_ReceiveAck(); I2C_Stop(); } /** * @brief AT24C02读取一个字节 * @param WordAddress 要读出字节的地址 * @retval 读出的数据 */ unsigned char AT24C02_ReadByte(unsigned char WordAddress) { unsigned char Data; I2C_Start(); I2C_SendByte(AT24C02_ADDRESS); I2C_ReceiveAck(); I2C_SendByte(WordAddress); I2C_ReceiveAck(); I2C_Start(); I2C_SendByte(AT24C02_ADDRESS|0x01); I2C_ReceiveAck(); Data=I2C_ReceiveByte(); I2C_SendAck(1); I2C_Stop(); return Data; }

在函数AT24C02_WriteByte(unsigned char WordAddress,Data)中，第二个参数Data没有指明类型。请修改为以下代码：

void AT24C02_WriteByte(unsigned char WordAddress, unsigned char Data) {
I2C_Start();
I2C_SendByte(AT24C02_ADDRESS);
I2C_ReceiveAck();
I2C_SendByte(WordAddress);
I2C_ReceiveAck();
I2C_SendByte(Data);
I2C_ReceiveAck();
I2C_Stop();
}