Advantech MIC-3332 handleiding
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MIC-3332 User Manual 40
Watchdog function can be used by customer through IO access changing registers of
0x443h and 0x444h.
Register Address: IO address 443h
Register Name: Watchdog Count Value
Default Value: 00
Attribute: Read/Write
Register Address: IO address 444h
Register Name: Watchdog Function
Default Value: 80
Attribute: Read/Write
Note:
Watchdog don't work, until bit 0 of 0x444h is set to 1.
Customer can set Watchdog Count Value register firstly, then enable Watchdog
and set Watchdog value counter unit.
If Watchdog counter timing out, it will cause system reset by pull low system_re-
set pin of PCH for 20ms.
For example:
Filling 0x20(0010 0000) in 0x443h through IO access, then filling 0x03(0000 0011) in
0x444h through IO access.System will reboot after 32 minute.
Bit 7 is default high: it will call watchdog function to ensure system can power on
successfully.
Bit Description Access
7-0 Watchdog Count Value (default unit:sec) RW
Bit Description Access
7
1: dual BIOS enable (default)
0: dual BIOS disable
RO
6:3 Reserved RO
2:1
00: unit:sec(default)
01: unit:min
10: unit:hour
11: unit:day
RW
0
1: Watchdog Enable
0: Watchdog Disable (default)
RW
Bekijk gratis de handleiding van Advantech MIC-3332, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Advantech |
| Model | MIC-3332 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 8943 MB |
