Arbor Technology EmETXe-i250C, Руководство пользователя

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Appendix
delay(3000);
printf(“Digital I/O pin 6,4,2,0 LED OFF ...\n”);
/* Index 11, GPIO1x Output Data value */
SMB_Byte_WRITE(SMB_PORT_AD,SMB_DEVICE_ADD,0x11,0x55);
delay(1500);
}
SMB_Byte_READ(int SMPORT, int DeviceID, int REG_INDEX)
{
outportb(02, 0x00); /* clear */
outportb(00, 0xff); /* clear */
delay(10);
outportb(04, D1); /* clear */
outportb(03, REG_INDEX); /* clear */
outportb(02, 0x48); /* read_byte */
delay(10);
printf(“ %02x “,inportb(05));
}
SMB_Byte_WRITE(int SMPORT, int DeviceID, int REG_INDEX, int REG_DATA)
{
outportb(02, 0x00); /* clear */
outportb(00, 0xff); /* clear */
delay(10);
outportb(04, DeviceID); /* clear */
outportb(03, REG_INDEX); /* clear */
outportb(05, REG_DATA); /* read_byte */
outportb(02, 0x48); /* read_byte */
/* delay(10);
printf(“ %02x “,inportb(05)); */
}