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UM-HDRM(G) 4/17
CoMMUNICATIoN ProToCoL (CoNTINUeD)
ProToCoL MessAGe CoMMANDs
MULTIPLe keY Press
The Multiple key press feature enables user to press parallel keys, which if programmed, will
support additional choices to the top level 15 softkeys. keys can be pressed simultaneously;
they will transmit their respective key Down or key Up message as pressed and released.
For example, L1-down (hold) followed by L2-down.
DskDN “keY DowN” CoMMAND
The DSkDN key Down command will transmit a message after a key has been pressed.
The message transmitted can be programmed using the DSpkD (program key Down)
command. Each key can transmit up to 20 bytes. If a custom message has not been pro-
grammed, a factory default message for the key will transmit.
A factory reset will revert
the Key Down message to Factory Default (see “Factory Default Key Down and Key
Up Transmit Text” at end of this section).
Factory Default: $DSkDN,L1*07[CR][LF]
Factory default
transmit message for top left button (L1) on press Down.
Custom Message Example: L1D[CR][LF]
Message “$DSpkD,L1,4C31440D0C*47[CR][LF]” used to program key L1 to transmit
“L1D” on press Down.
Custom Message Example: 0x01 0x02 0x03
Message “$DSpkD,L1,010203*32[CR][LF]” used to program key L1 to transmit the three
bytes 0x01, 0x02, and 0x03 on press Down.
Response: N/A
DskUP “keY UP” CoMMAND
The DSkUp key Up command transmits a message after a key has been released from
key (press) Down. The message transmitted can be programmed using DSpkU (pro-
gram key Up) command. Each key can transmit up to 20 bytes. If a custom message has
not been programmed, a factory default message for the key will transmit.
A factory reset
will revert the Key Up message to Factory Default (see “Factory Default Key Down
and Key Up Transmit Text” at end of this section).
Factory Default: $DSkUp,L1*08[CR][LF]
Factory default
transmit message for top left button (L1) when released (from press Down).
Response: N/A
fIELD NAME
DATA
0
bTNID
L1, L2, L3, L4, L5, R1, R2, R3, R4, R5, b1, b2, b3, b4 or b5
fIELD NAME
DATA
0
bTNID
L1, L2, L3, L4, L5, R1, R2, R3, R4, R5, b1, b2, b3, b4 or b5