Norco BIS-6592LC, User Manual, Page: 78 / 83

BIS-6592LC
LED Screen Control Hardware Platform supporting 1080PHD Display
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outputb (0x2e, 0x87) // Open SUPER IO register
outputb (0x2e, 0x2d)
outputb (0x2f, 0x20) //bit0=0 ,set pin as watchdog func
outputb (0x2E, 0x07)
outputb (0x2F, 0x08) //select logical device
outputb (0x2e, 0x30)
outputb (0x2f, 0x01) //active the device
outputb (0x2e, 0xF5)
outputb (0x2f, 0x00) // Set timer units as second /
（
Set unit as minute outputb (0x2f, 0x08)
）
outputb (0x2e, 0xF6)
outputb (0x2f, 0x30) //Set Timer Count to 30h=48 sec
outputb (0x2E, 0xAA) //Lock SUPER IO register
//------- code end ---------------------------------
If system halted, the watchdog function enables system to auto reboot.