tempdetect.h

这是mpc860 iic总线x下温度芯片DS1624的驱动源代码

#define DS1624_PRINTF if(DS1624_printf_switch == TRUE) printf

#define WRITE_DS1624_ADDR 0x9a
#define READ_DS1624_ADDR   0x9b

#define DS1624_ACCESSMEM   0x17
#define DS1624_ACCESSCFG   0xac
#define DS1624_READTEMP    0xaa
#define DS1624_STARTCON    0xee
#define DS1624_STOPCON     0x22

typedef enum
{
    EN_CONTINUOUS_MOD,
    EN_STARTCON,
    EN_STOPCON,
    EN_READTEMP,
    EN_WRE2ROM,
    EN_RDE2ROM
}EN_OPER_DS1624;

_VOID i2cstart();
_VOID SetDS1624( );
_VOID ControlDS1624(_UCHAR8 ucCmd);
_VOID ReadDS1624Temp();

extern _ULONG32 I2CSendStartTwice( _UCHAR8 *ucFirstBuf,_UCHAR8 uclength1, _UCHAR8 *ucSecondBuf,_UCHAR8 uclength2);