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15 using the watchdog timer, 1 wd enable register - index 37h, Using the watchdog timer -13 – Acrosser AR-B1320 User Manual

Page 33: Wd enable register - index 37h -13

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A

A

R

R

-

-

B

B

1

1

3

3

2

2

0

0

U

U

s

s

e

e

r

r

s

s

G

G

u

u

i

i

d

d

e

e

The following table illustrates the flash rate information.

FR-Data

Flash Rate (Hz)

Remark

0fh 2

0eh 4

0dh 8

0ch 16

0bh 32

0ah 64

00h-09h

Reserved

The flash rate is too fast to see

3.15

USING THE WATCHDOG TIMER

This section describes how to use, disable, and enable the watchdog timer.

3.15.1

WD ENABLE REGISTER - INDEX 37H
This register is used to enable or disable the watchdog timer.

Bit 7

Reserved. Please don not set this bit. In old version M6117C data
sheet, this bit is counter read mode.

Bit 6=0 Disable watchdog timer
Bit 6=1 Enable watchdog timer
Bit 5-0 Other function. Please do not modify these bits.

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