\n

WWDT

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x14 byte (0x0)
mem_usage : registers
protection : not protected

Registers

WWDTRLD

WWDTVAL

WWDTCR

WWDT_IER (IER)

WWDTSTS


WWDTRLD

Window Watchdog Timer Reload Counter Register
address_offset : 0x0 Bytes (0x0)
access : write-only
reset_value : 0x0
reset_Mask : 0x0

WWDTRLD WWDTRLD write-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WWDTRLD

WWDTRLD : Window Watchdog Timer Reload Counter Register\nWriting 0x00005AA5 to this register will reload the Window Watchdog Timer counter value to 0x3F. \nNote: This register can only be written when WWDT counter value between 0 and WINCMP, otherwise WWDT will generate RESET signal.
bits : 0 - 31 (32 bit)
access : write-only


WWDTVAL

Window Watchdog Timer Counter Value Register
address_offset : 0x10 Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

WWDTVAL WWDTVAL read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WWDTVAL

WWDTVAL : WWDT Counter Value\nThis register reflects the current counter value of window watchdog.
bits : 0 - 5 (6 bit)
access : read-only


WWDTCR

Window Watchdog Timer Control Register
address_offset : 0x4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WWDTCR WWDTCR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WWDTEN PERIODSEL WINCMP DBGEN

WWDTEN : Window Watchdog Enable Control\nSet this bit to enable Window Watchdog timer.\n
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Window Watchdog timer function Disabled

#1 : 1

Window Watchdog timer function Enabled

End of enumeration elements list.

PERIODSEL : WWDT Pre-scale Period Select\nThese three bits select the pre-scale for the WWDT counter period.\nPlease refer to Table 6 14.
bits : 8 - 11 (4 bit)
access : read-write

WINCMP : WWDT Window Compare Register\nSet this register to adjust the valid reload window. \nNote: WWDTRLD register can only be written when WWDT counter value between 0 and WINCMP, otherwise WWDT will generate RESET signal.
bits : 16 - 21 (6 bit)
access : read-write

DBGEN : WWDT Debug Enable Control\n
bits : 31 - 31 (1 bit)
access : read-write

Enumeration:

#0 : 0

WWDT stopped count if system is in Debug mode

#1 : 1

WWDT still counted even system is in Debug mode

End of enumeration elements list.


WWDT_IER (IER)

Window Watchdog Timer Interrupt Enable Register
address_offset : 0x8 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WWDT_IER WWDT_IER read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WWDTIE

WWDTIE : WWDT Interrupt Enable Control\nSetting this bit will enable the Window Watchdog timer interrupt function.\n
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog timer interrupt function Disabled

#1 : 1

Watchdog timer interrupt function Enabled

End of enumeration elements list.


WWDTSTS

Window Watchdog Timer Status Register
address_offset : 0xC Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WWDTSTS WWDTSTS read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WWDTIF WWDTRF

WWDTIF : WWDT Compare Match Interrupt Flag\nWhen WWCMP match the WWDT counter, then this bit is set to 1. This bit can be cleared by writing one to it.
bits : 0 - 0 (1 bit)
access : read-write

WWDTRF : WWDT Reset Flag\nWhen WWDT counter down count to 0 or write WWDTRLD during WWDT counter larger than WINCMP, chip will be reset and this bit is set to 1. This bit can be cleared by writing one to it.
bits : 1 - 1 (1 bit)
access : read-write



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