tmp101.c

来自「基于Cortex-M3的全自动焊接机」· C语言 代码 · 共 43 行

#include  "LM3S_I2CM.h"
#include   "TMP101.H"

extern tI2CM_DEVICE tmp101;

unsigned long tmp101_WriteReg(unsigned long RegAddr, unsigned char *dat)
{
	unsigned long ulStatus;
        I2CM_DeviceDataSet(&tmp101, RegAddr, dat, 1);
	ulStatus = I2CM_DataSend(&tmp101);
	return ulStatus;
}

/*
函数：tmp101_ReadReg()
功能：从 TMP101 的某个内部寄存器读出数据
参数：
	RegAddr：TMP101 的内部寄存器地址
	*dat：保存读出的数据
返回：
	I2C_MASTER_ERR_NONE：正常
	
*/
unsigned long tmp101_ReadReg(unsigned long RegAddr, unsigned char *dat)
{
	unsigned long ulStatus;
        I2CM_DeviceDataSet(&tmp101, RegAddr, dat, 1);
	ulStatus = I2CM_DataRecv(&tmp101); 
	return ulStatus;
}