COMMANDS FROM THE HOST TO THE UR5HCSPI, (CON’T)
Set Wake-Up Keys
<ESC>
1BH
<SETMATRIX> A9H
<COL0>
xxH (R7
R6 R5 R4 R3 R2 R1 R0 Bitmap: 0-
enabled, 1-disabled)
<COL1>
xxH
<COL2>
xxH
<COL3>
xxH
<COL4>
xxH
<COL5>
xxH
<COL6>
xxH
<COL7>
xxH
<COL8>
xxH
<COL9>
xxH
<COL10>
xxH
<COL11>
xxH
<SWITCHES> xxH
<LRC>
xxH
The "Set Wake-Up Keys" command
is used to disable specific keys
from waking up the host. Using this
command, the host can set only a
group of keys.
LED Status Request
<ESC>
1BH
<LED>
A3H
<LRC>
78H
When UR5HCSPI receives this command, it will reply with the LED Status
Report.
LED Modify
<ESC>
1BH
<MODLED>
A6H
<LED NUMBER>
xxH LED number (0)
<LED STATE>
xxH (0=LED OFF; 1=LED ON; 2=LED
BLINKING)
<ON INTERVAL>
xxH Time in 1/16ths of a second for
LED to be on
<OFF INTERVAL>
xxH Time in 1/16ths of a second for
LED to be off
<META COUNT>
xxH Number of blinks after which to
apply meta blink interval
<META INTERVAL>
xxH Time in 1/16ths of a second for
LED to be off after <META COUNT> blinks
<LRC>
xxH
When the UR5HCSPI receives this command, it will change the LED mode
accordingly.
Copyright Semtech 1997-2001
14
DOC5-SPI-DS-117
www.semtech.com