Appendix
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24
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CPC3811CLD4N
pm_base = pmbase<<8+tmp_reg; /*Get the variable pm_base for later
use*/
(2) Configure the operation mode of WDT to reset mode or interrupt mode:
a. Configure WDT to reset mode
outportb(0x47, 0x0C);
b. Configure WDT to interrupt mode
unsigned int irq;
irq = IRQ_NO; /*Please replace the constant IRQ_NO with the needed
IRQ number, value the variable irq, the available range of IRQ numbers are listed at
the beginning of this document.*/
irq = irq<<4;
outportb(0x47, 0x80);
outportb(0x67, irq);
(3) Configure WDT to time by minute or second:
a. Time by minute:
outportb(0x65, 0x00);
b. Time by second:
outportb(0x65, 0x80);
(4) Enable/Disable WDT
a. Enable WDT
：
outportb(0x66, TIME_OUT_VALUE); /*Please replace the
constant TIME_OUT_VALUE with the unit number of timeout value(0x01 ~
0xFF)*/
b. Disable WDT
：
outportb(0x66, 0x00);
Summary of Contents for CPC-3811CLD4N
Page 1: ...CPC 3811CLD4N 3U CompactPCI Motherboard with Wide Temperature and Low Consumption Version C00...
Page 31: ......
Page 32: ...EVOC 2008 1 2 3 10 4 5 6 7 8 9 30...
Page 33: ...1 1 1 2 2 2 2 2 2 3 3 3 I O 3 4 4 6 CPC 3811CLD4N 1 8 8 JTAG 8 8 Compact PCI 9 11 USB 12 12...
Page 38: ...4 CPC 3811CLD4N 19 93 86 00 161 50 54 07 74 00 88 90 85 00 10 00 100 00 80 00 CPC 3811CLD4N 1...
Page 40: ...6 CPC 3811CLD4N D5 SW1 USB1 LAN1 VGA1 CONN1 JCC1 J2 JTAG1 J1 JP1 CPC 3811CLD4N 1...
