low_exchange_protocol

Low level exchange protocol

Exchange is carried out using packets with a length of 9 bytes.
Number of report is always equals to zero.

Unknown/unused fields filled with zeros.

Get Status

Offset	Meaning	Example
0	Report's number.	0
1	Module's ID. 5 characters with null delimeter.	0x30	01234\0
2		0x31
3		0x32
4		0x33
5		0x34
6		0x00
7	Unknown/Unused
8	Bitmask of all channels state	0x03	Channels 1 & 2 are active

Set Module's ID

Offset	Meaning	Example
0	Report's number.	0
1	Command	0xfa	Set Id
2	Module's ID. 5 characters with null delimeter.	0x41	ABCDE\0
3		0x42
4		0x43
5		0x44
6		0x45
7		0x00
8	Unknown/Unused

Set Channnel On

Offset	Meaning	Example
0	Report's number.	0
1	Command	0xff	Channel On
2	Number of channel. Started from '1'.	2	Channel #2.
3	Unused/Unknown
4
5
6
7
8

Set Channnel Off

Offset	Meaning	Example
0	Report's number.	0
1	Command	0xfd	Channel Off
2	Number of channel. Started from '1'.	2	Channel #2.
3	Unused/Unknown
4
5
6
7
8

Set All Channnels On

Offset	Meaning	Example
0	Report's number.	0
1	Command	0xfe	Channels On
2	Unused/Unknown
3
4
5
6
7
8

Set All Channnels Off

Offset	Meaning	Example
0	Report's number.	0
1	Command	0xfc	Channels Off
2	Unused/Unknown
3
4
5
6
7
8