7.5.23 Start RSSI Measurement
Description
The SPI command “Start RSSI Measurement” starts the RSSI measurement of the service/channel configuration parameter of the transferred serviceChannelConfig. The result is stored in the uint8_t rfRssiValue and can be read out with the SPI command “Get RSSI Value”.
Note: The RSSI measurement must be activated in
the eepServices.rssiSysConf EEPROM variable of the corresponding service. Otherwise, incorrect
values will be determined.
Command Frame
| Host |
0x1B |
serviceChannelConfig |
| ATA8210/15 |
events.system |
events.events |
Parameters
- 0x1B – Command ID
- serviceChannelConfig – Service ChannelConfig of the extReq structure
|
Name |
Bit 7 |
Bit 6 |
Bit 5 |
Bit 4 |
Bit 3 |
Bit 2 |
Bit 1 |
Bit 0 |
|---|---|---|---|---|---|---|---|---|
|
serviceChannelConfig |
enaPathB |
enaPathA |
ch[1:0] | — |
ser[2:0] | |||
Bit 7: enaPathB – Enable Path B
0 = Path B disabled
1 = Path B enabled
Bit 6: enaPathA – Enable Path A
0 = Path A disabled
1 = Path A enabled
Bits 5..4: ch[1:0] – Channel[1:0]
Bit 3: Reserved Bit
This bit is reserved for future use and is set to ‘0’.
Bits 2..0: ser[2:0] – Service[2:0]
Return Values
- events.system – Event byte (for details see SPI command “Get Event Bytes”)
- events.events – Event byte (for details see SPI command “Get Event Bytes”)