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Configuration
CP6003-SA
Page 4 - 16
ID 1044-9757, Rev. 2.0
P R E L I M I N A R Y
Table 4-18: Watchdog Timer Control Register (WTIM)
REGISTER NAME
WATCHDOG TIMER CONTROL REGISTER (WTIM)
ADDRESS
0x28C
BIT
NAME
DESCRIPTION
RESET
VALUE
ACCESS
7
WTE
Watchdog timer expired status bit
0 = Watchdog timer has not expired
1 = Watchdog timer has expired.
Writing a ’1’ to this bit resets it to 0.
0
R/W
6 - 5
WMD
Watchdog mode
00 = Timer only mode
01 = Reset mode
10 = Interrupt mode
11 = Cascaded mode (dual-stage mode)
00
R/W
4
WEN/WTR Watchdog enable / Watchdog trigger control bit:
0 = Watchdog timer not enabled
Prior to the Watchdog being enabled, this bit is known as WEN.
After the Watchdog is enabled, it is known as WTR. Once the
Watchdog timer has been enabled, this bit cannot be reset to 0.
As long as the Watchdog timer is enabled, it will indicate a ’1’.
1 = Watchdog timer enabled
Writing a ’1’ to this bit causes the Watchdog to be retriggered to
the timer value indicated by bits WTM[3:0].
0
R/W
3 - 0
WTM
Watchdog timeout settings:
0000 = 0.125 s
0001 = 0.25 s
0010 = 0.5 s
0011 = 1 s
0100 = 2 s
0101 = 4 s
0110 = 8 s
0111 = 16 s
1000 = 32 s
1001 = 64 s
1010 = 128 s
1011 = 256 s
1100 = 512 s
1101 = 1024 s
1110 = 2048 s
1111 = 4096 s
0000
R/W
Содержание CP6003-SA
Страница 19: ...CP6003 SA Introduction ID 1044 9757 Rev 2 0 Page 1 1 Introduction Chapter 1 1 P R E L I M I N A R Y...
Страница 71: ...CP6003 SA Installation ID 1044 9757 Rev 2 0 Page 3 1 Installation Chapter 1 3 P R E L I M I N A R Y...
Страница 83: ...CP6003 SA Configuration ID 1044 9757 Rev 2 0 Page 4 1 Configuration Chapter 1 4 P R E L I M I N A R Y...
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Страница 103: ...CP6003 SA Power Considerations ID 1044 9757 Rev 2 0 Page 5 1 Power Considerations Chapter 1 5 P R E L I M I N A R Y...
Страница 111: ...CP6003 SA Thermal Considerations ID 1044 9757 Rev 2 0 Page 6 1 Thermal Considerations Chapter 1 6 P R E L I M I N A R Y...
Страница 121: ...CP6003 SA CP6003 SA MK2 5SATA ID 1044 9757 Rev 2 0 Page A 1 CP6003 SA MK2 5SATA Appendix 1 A P R E L I M I N A R Y...
Страница 127: ...CP6003 SA SATA Flash Module ID 1044 9757 Rev 2 0 Page B 1 SATA Flash Module Appendix 1 B P R E L I M I N A R Y...