Sysgration TPMS TT02, User Manual

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TPMS TT02 User Guide
Sysgration Confidential 15
"$TBBBBBBBBBBBBMMMM NNNN RR#"
- RR: RSSI
"$TBBBBBBBBBBBBMMMMNNNN RR #"
RSSI Value
Ex: RR = 0x64, Receiving RF RSSI = -100 dBm
If Fail ,
TT02 --> COMPUTER: "$ TFAIL #" 7 bytes,
Stop Trigger
COMPUTER --> TT02: " $T0# ", 4 bytes
Read Last Trigger Result
COMPUTER --> TT02: " $RR# ", 4 bytes
If Success , Sensor Format 2 (Advertising)
TT02 --> COMPUTER: "$RRBBBBBBBBBBBBPPPPTTTTVVVV#” 28 bytes,
-
BBBBBBBBBBBB: Bluetooth Address
"$RR
BBBBBBBBBBBB PPPPTTTTVVVV#”
- PPPP: Pressure in PSI
"$RRBBBBBBBBBBBB
PPPP TTTTVVVV#”
Ex: PPPP = 1234, Pressure is 123.4PSI
PPPP = -024, Pressure is -2.4PSI
(2.4 PSI is 17 KPA, 83 KPA (Raw data) - 100 KPA = 17, more than the MIN limit 10KPA ,
so will display negative character.)
- TTTT: Temperature in Fahrenheit
"$RRBBBBBBBBBBBBPPPP
TTTT VVVV#”
Ex: TTTT = +200, Temperature is 200F
- VVVV: Battery in mV
"$RRBBBBBBBBBBBBPPPPTTTT
VVVV #”
Ex: VVVV = 3200, Battery is 3200mV
If Success , Sensor Format 1 (IBeacon) :
TT02 --> COMPUTER: "$RRBBBBBBBBBBBBMMMMNNNNRR#" 26 bytes,
-
BBBBBBBBBBBB: Bluetooth Address
"$RR
BBBBBBBBBBBB MMMMNNNNRR#"
- MMMM: IBeacon Major Field
"$RRBBBBBBBBBBBB
MMMM NNNNRR#"
- NNNN: IBeacon Minor Field
"$RRBBBBBBBBBBBBMMMM
NNNN RR#"
- RR: RSSI