Embeetle, an IDE designed from scratch for embedded software developers.address_offset : 0x0 Bytes (0x0)
size : 0x10 byte (0x0)
mem_usage : registers
protection : not protected
Window Watchdog Timer Reload Counter Register
address_offset : 0x0 Bytes (0x0)
access : write-only
reset_value : 0x0
reset_Mask : 0x0
WWDTRLD : WWDT Reload Counter Register\nWriting 0x00005AA5 to this register will reload the WWDT counter value to 0x3F. \nNote: User can only write WWDTRLD to reload WWDT counter value when current WWDT counter value between 0 and WINCMP. If user writes WWDTRLD when current WWDT counter value is larger than WINCMP, WWDT reset signal will generate immediately.
bits : 0 - 31 (32 bit)
access : write-only
Window Watchdog Timer Control Register
address_offset : 0x4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
WWDTEN : WWDT Enable Bit\nSet this bit to enable WWDT counter counting
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
WWDT counter is stopped
#1 : 1
WWDT counter is starting counting
End of enumeration elements list.
WWDTIE : WWDT Interrupt Enable Bit\nIf this bit is enabled, the WWDT counter compare match interrupt signal is generated and inform to CPU.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
WWDT counter compare match interrupt Disabled
#1 : 1
WWDT counter compare match interrupt Enabled
End of enumeration elements list.
PERIODSEL : WWDT Counter Prescale Period Selection
bits : 8 - 11 (4 bit)
access : read-write
Enumeration:
#0000 : 0
Pre-scale is 1 Max time-out period is 1 * 64 * TWWDT
#0001 : 1
Pre-scale is 2 Max time-out period is 2 * 64 * TWWDT
#0010 : 2
Pre-scale is 4 Max time-out period is 4 * 64 * TWWDT
#0011 : 3
Pre-scale is 8 Max time-out period is 8 * 64 * TWWDT
#0100 : 4
Pre-scale is 16 Max time-out period is 16 * 64 * TWWDT
#0101 : 5
Pre-scale is 32 Max time-out period is 32 * 64 * TWWDT
#0110 : 6
Pre-scale is 64 Max time-out period is 64 * 64 * TWWDT
#0111 : 7
Pre-scale is 128 Max time-out period is 128 * 64 * TWWDT
#1000 : 8
Pre-scale is 192 Max time-out period is 192 * 64 * TWWDT
#1001 : 9
Pre-scale is 256 Max time-out period is 256 * 64 * TWWDT
#1010 : 10
Pre-scale is 384 Max time-out period is 384 * 64 * TWWDT
#1011 : 11
Pre-scale is 512 Max time-out period is 512 * 64 * TWWDT
#1100 : 12
Pre-scale is 768 Max time-out period is 768 * 64 * TWWDT
#1101 : 13
Pre-scale is 1024 Max time-out period is 1024 * 64 * TWWDT
#1110 : 14
Pre-scale is 1536 Max time-out period is 1536 * 64 * TWWDT
#1111 : 15
Pre-scale is 2048 Max time-out period is 2048 * 64 * TWWDT
End of enumeration elements list.
WINCMP : WWDT Window Compare Register\nSet this register to adjust the valid reload window. \nNote: User can only write WWDTRLD to reload WWDT counter value when current WWDT counter value between 0 and WINCMP. If user writes WWDTRLD when current WWDT counter value larger than WINCMP, WWDT reset signal will generate immediately.
bits : 16 - 21 (6 bit)
access : read-write
DBGACK_WWDT : ICE Debug Mode Acknowledge Disable Bit\nWWDT down counter will keep going no matter CPU is held by ICE or not.
bits : 31 - 31 (1 bit)
access : read-write
Enumeration:
#0 : 0
ICE debug mode acknowledgement effects WWDT counting
#1 : 1
ICE debug mode acknowledgement Disabled
End of enumeration elements list.
Window Watchdog Timer Status Register
address_offset : 0x8 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
WWDTIF : WWDT Compare Match Interrupt Flag\nThis bit indicates the interrupt flag status of WWDT while WWDT counter value matches WINCMP value.\nNote: This bit is cleared by writing 1 to it.
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
No effect
#1 : 1
WWDT counter value matches WINCMP value
End of enumeration elements list.
WWDTRF : WWDT Time-Out Reset Flag\nThis bit indicates the system has been reset by WWDT time-out reset or not.\nNote: This bit is cleared by writing 1 to it.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
WWDT time-out reset did not occur
#1 : 1
WWDT time-out reset occurred
End of enumeration elements list.
Window Watchdog Timer Counter Value Register
address_offset : 0xC Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
WWDTCVAL : WWDT Counter Value\nWWDTCVAL will be updated continuously to monitor 6-bit down counter value.
bits : 0 - 5 (6 bit)
access : read-only
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