3-30 Software Functional Overview
Command/Data
Access
Unit
Function Description
0x16
read
word
byte 0
byte 1
Read battery chemistry characteristic
primary battery
0x00:non-battery
0x02:Li-ION
0x03:Ni-MH
secondary battery
0x00:non-battery
0x02:Li-ION
0x03:Ni-MH
0x17
read
word
byte 0
byte 1
Read primary battery NACL1,NACL2
at interval of 20s
NACL2
NACL1
0x18
read
word
byte 0
byte 1
Read secondary battery
NACL1,NACL2 at interval of 20s
NACL2
NACL1
0x19
read
word
byte 0
byte 1
Read LCD contrast/brightness
brightness
contrast
0x1A
reserved
0x1B
reserved
0x1C
reserved
0x1D
reserved
0x1E
reserved
0x1F
reserved
0x20
write
byte
System command
0x20/00
NOP
0x20/01
System suspend request
0x20/02
System resume from suspend
0x20/03
Mask PICSMI, BAT_L, BAT_LL
0x20/04
Enable PICSMI, BAT_L, BAT_LL
0x20/05
Battery low LED blinks
0x20/06
Turn off battery low LED
0x20/07
AC Adapter plugged in
0x20/08
AC Adapter unplugged
0x20/09
System power off
0x20/0A
Used in SMB system
0x20/0B
Used in DQ battery system
0x20/0C
Sound single set alarm beep
0x20/0D
Turn off single set alarm beep