UUGear Witty Pi 4 - Page 43

39
11
The reason code for latest action.
 0 = N/A
 1 = ALARM1
 2 = ALARM2
 3 = Button is clicked
 4 = Input voltage too low
 5 = Input voltage is restored
 6 = over temperature
 7 = below temperature
 8 = ALARM1 delayed
0~8
0
Read-only
12
The firmware revision
1~255
1 or 3
Read-only
13
Reserved for future usage #1
0~255
0
Read-only
14
Reserved for future usage #2
0~255
0
Read-only
15
Reserved for future usage #3
0~255
0
Read-only
16
I2C slave address: default=0x08
0x08
~0x77
0x08
Read & Write
17
State when power connected:
 Default On = 1
 Default Off = 0
1 or 0
0
Read & Write
18
Pulse interval in seconds, when Raspberry Pi is
off. This parameter affects the white LED blinking
and dummy load.
0~255
4
Read & Write
19
Low voltage threshold (multiple 10 times,
255=disabled)
0~255
255
Read & Write
20
LED lights up duration. 0 if white LED should not
blink. The bigger value, the longer time to light up
0~255
100
Read & Write