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/*
Index 21, GPIO2x Output Data value
SMB_Byte_WRITE(SMB_PORT_AD,SMB_DEVICE_ADD,0x21,0x00);
delay(10);
/*
Index 41, GPIO3x Output Data value
SMB_Byte_WRITE(SMB_PORT_AD,SMB_DEVICE_ADD,0x41,0x00);
delay(10);
}
//----------------------------------------------------------------------------
unsigned char SMB_Byte_READ (int SMPORT, int DeviceID, int REG_IN-
DEX)
{
unsigned char SMB_R;
outportb(SMPORT+02, 0x00);
outportb(SMPORT+00, 0xff);
delay(10);
outportb(SMPORT+04, DeviceID+1);
outportb(SMPORT+03, REG_INDEX);
outportb(SMPORT+02, 0x48);
delay(10);
SMB_R= inportb(SMPORT+05);
return SMB_R;
}
void SMB_Byte_WRITE(int SMPORT, int DeviceID, int REG_INDEX, int
REG_DATA)
{
outportb(SMPORT+02, 0x00);
outportb(SMPORT+00, 0xff);
delay(10);
outportb(SMPORT+04, DeviceID);
outportb(SMPORT+03, REG_INDEX);
outportb(SMPORT+05, REG_DATA);
outportb(SMPORT+02, 0x48);
delay(10);
}
*/
*/
/* clear */
/* clear */
/* clear */
/* clear */
/* read_byte */
/* clear */
/* clear */
/* clear */
/* clear */
/* read_byte */
/* read_byte */
- 74 -
Appendix
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