Wavecard-Waveport User Manual
Coronis Systems
4. SERVICE COMMANDS
Services commands
are used to configure Wavecard modules or to read radio parameters independently of
the connected host equipment. No data is sent to the connected host when a Wavecard recognizes a service
command.
These commands are mainly used to handle:
•
Detecting remote RF modules
•
Link budgets with remote modules (RSSI levels)
•
Setting parameters via RF
4.1 Command description and formats
CMD
NAME
DESCRIPTION
0x80
REQ_SEND_SERVICE
Request to send a service frame (and wait for response)
0x81
RES_SEND_SERVICE
REQ_SEND_SERVICE response
0x82
SERVICE_RESPONSE
Frame received following REQ_SEND_SERVICE transmission
•
Service request
REQ_SEND_SERVICE
HEADER
CMD
DATA
CRC
ETX
3 bytes
1 byte
6 bytes
1 byte
variable
2 bytes
1 byte
0xFF ; 0x02 ;
0xXX
0x80
Radio address of
remote radio module
Service request
type
Parameter(s) related to
request type
0x03
•
Service request acknowledgement
RES_SEND_SERVICE
HEADER
CMD
DATA
CRC
ETX
3 bytes
1 byte
1 byte
2 bytes
1 byte
0xFF ; 0x02 ;
0x05
0x81
Status
0x00: Frame transmission OK
0x01: Frame transmission error
0x03
•
Service request response
SERVICE_RESPONSE
HEADER
CMD
DATA
CRC
ETX
3 bytes
1 byte
6 bytes
1 byte
variable
2 bytes
1 byte
0xFF ; 0x02 ;
0xXX
0x82
Radio address of
remote radio module
Service
response type
Parameter(s) related to
response type
0x03
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