Compal NBLB2 - Page 36

NBLB2 Service Manual
30
CMD
DATA
Description
return
52h
Get EC information
A0h
Return project name
e.g. “IBL80”
Five
Bytes
A2h
Return Project ID
0x31
A3h
Return boot code size
Low nibble is for EC type
0x00:NS87570 0x01:NS87591S 0x02:NS87591L
0x03:NS87591E 0x04:NS97591V 0x05:KB910
0x06:KB910L 0x07:KB926
Others:To Be Defined
High nibble is for boot block size, 4K bytes base
Boot block size are N*4K
One byte
A4h
Get Critical Status
0x80 : Crisis mode
0x00 : Normal mode
One byte
53h
Command to read SPI ROM
One byte
0
High byte address
One byte
1
Middle byte address
One byte
2
Low byte address
One byte
54h
None
Reserved
None
55h
None
Reserved
None
56h
Get SMI trigger source
One byte
No event
80h
DTS temperature update
A0h
Decrease brightness event
A1h
Increase brightness event
A2h
Lid open
A5h
Lid closed
A6h
External device plugged
A7h
External device removed
A8h
Bluetooth wake up event
A9h
56h
Input device event
AAh