Contec BX710 Series, Руководство пользователя

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5. Each Component Function
BX710 series User’s Manual
105
Table 5.14. WM2-WM0: Interrupt Output Modes
WM2 WM1 WM0 Interrupt output at occurrence of WDT errors
0 0 1
Output to IRQ5 when time expires on the WDT.
0 1 0
Output to IRQ7 when time expires on the WDT.
0 1 1
Reserved
* Do not set this value.
1 0 0
Output to IRQ10 when time expires on the WDT.
1 0 1
Output to IRQ11 when time expires on the WDT.
1 1 0 Output to NMI when time expires on the WDT.
Others Inhibits output when time expires on the WDT.
Table 5.15. RESET: Reset Output Modes
RESET RESET output at occurrence of WDT errors
0 Inhibits RESET output when time expires on the WDT.
1 Allows RESET output when time expires on the WDT.
Note! : When time expires on WDT, the alarm-out is output irrelevant to the settings of the port for controlling event
output.
* 4005h : RAS status port
D6 D5 D4 D3 D2 D1 D0 D7
WDT R (Default: XXXXXXX0b)
Figure 5.10. RAS Status Port (4005h)
R : RAS status port
WDT : WDT status
This is the WDT status bit. This bit is cleared when the WDT stops (read port 4002h).
0 : The WDT is either stopped or counting.
1 : The time set on the WDT expired.