Responses To Read And Write - Mantracourt T24-BSi Technical Manual

4 Float
5 String
6 Binary
NOTE: See Data Type Formats in Appendix A

Responses to Read and Write...

The response to either a read or write can be as follows:
Responses to Read: ACK, NAK, TIMEOUT
Responses to Write: ACK, NAK, TIMEOUT, DATAINVALID
ACK
If the ACK response is for a write then it will not contain data:
Packet Type From ID
07 00 00
Packet Type
This is 0x7 hex (7 decimal) and may have higher bits set which indicate Error, Low Battery and Broadcast.
From ID
This contains the ID of the device that sent the packet.
RSSI
This indicates the signal strength that this packet was received at. See RSSI & CV in Appendix A.
CV
This indicates correlation value which equates to the quality of the signal when this packet was received. See
RSSI & CV in Appendix A
If the ACK is in response to a READ then it will contain data:
Packet Type From ID
07 00 00
Mantracourt Electronics Limited T24 Technical Manual
4
0-64
0-64
RSSI CV
00 00 00
Data Type Data
00 00 [...]
RSSI CV
00 00
10