Sysgration TPMS TT02 User manual

TPMS TT02 User Guide
Sysgration Confidential 1
TPMS Trigger Tool
TT02
User Guide
V0.2
Prepared by: Sysgration Inc. Cooperation

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Sysgration Confidential 2
Outline
Button UI: .................................................................................................................................... 3
User Guide: ................................................................................................................................. 5
TT02 RS232 command settings ................................................................................................ 14
FW Upgrade Operation Guide .................................................................................................. 20
Upgrade thru USB: .................................................................................................................... 20
Upgrade thru Bluetooth (Cellphone): ........................................................................................ 22

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Button UI:
Screen state
Action
Power Off Power
On
(display
2s)
Main
Menu
TPMS CHECK
(no sensor)
TPMS
CHECK
(searching)
TPMS CHECK
(found sensor)
Long press Power key
(USB plug out)
Power on Power off Power off Power off Power off
Short press UP key Cursor up
Short press Down key Cursor
down
Short press OK key No
response
for TPMS
INFO item
Short press Cancel
key
Back to main
menu
Cancel trigger Back to main
menu
Short press Trigger
key
Start trigger Start trigger

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Screen state
Action
Settings menu Enter combo
box field
FW Upgrade
screen
BT upgrade
screen
USB upgrade screen
(without USB plug in)
RESTORE
screen
ABOUT
screen
Long press Power
key(USB plug out)
Power off Power off Power off Power off Power off Power off Power off
Short press UP key Cursor up Switch field
data item
Cursor up
Short press Down
key
Cursor down Switch field
data item
Cursor down
Short press OK key Respond item:
FW UPGRADE、
RESTORE、
ABOUT
Respond
item:
USB、
BLUETOOTH
Reset to default
settings
then back to
settings menu
Short press Cancel
key
Back to main
menu
Back to
settings menu
Back to FW
upgrade
menu
Back to FW upgrade
menu
Back to settings
menu
Back to
settings
menu
Short press Trigger
key
Short press Left key Exit combo
box field
Short press Right key Jump to combo
box field item
pointed by
cursor.
Plug-in USB Enter USB
DFU

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User Guide:
 Power on:
TT02 Screen
 Power off:
TT02 Screen
Note:TT02 Will keep power on if under USB connection.
Display TT02 information for 2 seconds when
powering on.
Enter MAIN screen

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 Trigger Sensor:
TT02 Screen
Press or to make the cursor move to
“TPMS CHECK” , then press to enter the
“TPMS CHECK” screen.
Press to trigger sensor
Start searching the sensor as below, or you can
stop the trigger progress by pressing .
Found the sensor
Fail to find the sensor

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 Pressure / Temperature Units Setting:
TT02 Screen
 Buzzer On/Off Setting:
TT02 Screen
Press or to make the cursor move to
“SETTINGS” , then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“UNITS” , then press to enter the “UNITS”
item.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“BUZZER” , then press to enter the
“BUZZER” item.
Press or to switch the following options( PSI / ⁰F  PSI /
⁰C  kPa / ⁰F  kPa / ⁰C  Bar / ⁰F  Bar / ⁰C ), then press
to exit the “UNITS” item.
Press or to switch the following options ( ON OFF), then
press to exit the “BUZZER” item.

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 Backlight On/Off Setting:
TT02 Screen
 LF Power Setting:
TT02 Screen
Press or to make the cursor move to
“LF POWER” , then press to enter “LF
POWER” item.
Press or to switch the following options ( HIGH  NORMAL
 LOW
)
, then press to exit the “LF POWER” item.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“BACKLIGHT”, then press to enter the
“BACKLIGHT” item.
Press or to switch the following options ( ON  OFF), then
can press to exit the “BACKLIGHT” item.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.

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 USB Port Working Mode Setting (USB HID/ UART):
TT02 Screen
 Auto Power OFF Time:
TT02 Screen
※Check if the USB is plugged out.
Press or to make the cursor move to
“SETTINGS” , then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“USB MODE” , then press to enter “USB
MODE” item.
Press or to make the cursor move to
“AUTO OFF”, then press to enter the
“AUTO OFF” item:
Press or to switch the following options ( USBHID 
UART
)
, then press to exit the “USB MODE” item.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to switch the following options ( 5 min  3 min  1
min  OFF
)
, then press to exit the “AUTO OFF” item.

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 TPMS Low Battery Alert:
TT02 Screen
 FW Upgarde – Thru BLUETOOTH:
TT02 Screen
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“FW UPGARDE”, then press to enter the
“FW UPGARDE” item.
Waiting for the connection with phone APP in 30s,
otherwise it will exit “BLUETOOTH” screen
automatically, or you can press to exit below
screen by manual within 30s.
Press or to make the cursor move to
“BLUETOOTH”, then press to enter the
“BLUETOOTH” item:
Press or to make the cursor move to
“TPMS LB”, then press to enter the “TPMS
LB” item:
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to switch the following options ( 2.7V  2.6V 
2.5V  2.4V  2.3V  OFF), then press to exit the “TPMS LB”
item.

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 FW Upgarde – Thru USB:
TT02 Screen
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“FW UPGARDE”, then press to enter “FW
UPGARDE” item.
The screen as below will remind you to plug the
USB in, if not plug into USB in 30s, it will exit
automatically and back to “FW UPGARDE”
screen.
If connected with USB in 30s, the
screen will switch to blank status
which means TT02 have gone to
DFU mode, waiting for the PC to
download dos command for
upgrade.
With USB plugged in
Without USB plug in
Press or to make the cursor move to
“USB” , then press to enter the “USB” item:

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 Restore:
TT02 Screen
 About screen:
TT02 Screen
Press or to make the cursor move to
“ABOUT” , then press to enter the “ABOUT”
screen:
The screen will display below information about TT02, you can exit
“ABOUT” screen by pressing .
Press or to make the cursor move to
“RESTORE”, then press to enter the
“RESTORE” item:
(1) Press to reset to the default setting then it will exit
“RESTORE” screen and back to “SETTINGS” screen automatically.
(2) Press to exit “RESTORE” screen.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.
Press or to make the cursor move to
“SETTINGS”, then press to enter the
“SETTINGS” menu.

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 USB Charging:
TT02 Screen
The icon in the red box as below display that
TT02 is in charging status:

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TT02 RS232 command settings
UART Setting: Baud rate 19200, Data bit 8, Stop bit 1, No Parity, ASCII
Activate Trigger
1. Activate by Button:
If Success:
TT02 --> COMPUTER: "BBBBBBBBBBBB” 12 bytes,
- BBBBBBBBBBBB: Bluetooth Address
If Fail,
TT02 --> COMPUTER: "$TFAIL#" 7 bytes,
2. Activate by UART:
COMPUTER --> TT02: "$TXXXRR#", 8 bytes
- $TXXXRR# = Command Code
- $TXXXRR# = Trigger Timer in seconds (HEX)
Ex: XXX = 0x64, Trigger 100s.
- $TXXXRR# = RF received threshold in minus RSSI (min RSSI).
- Ex: RR = 0x4B, Receiving RF RSSI need above -75 dBm
If Success, for Sensor Format 2 (Advertising):
TT02 --> COMPUTER: "$TBBBBBBBBBBBBPPPPTTTTVVVV#” 27 bytes,
- BBBBBBBBBBBB: Bluetooth Address
"$TBBBBBBBBBBBBPPPPTTTTVVVV#”
- PPPP: Pressure in PSI
"$TBBBBBBBBBBBBPPPPTTTTVVVV#”
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 10 KPA , so will display
negative character.)
TTTT: Temperature in Fahrenheit
"$TBBBBBBBBBBBBPPPPTTTTVVVV#”
Ex: TTTT = +200, Temperature is 200F
- VVVV: Battery in mV
"$TBBBBBBBBBBBBPPPPTTTTVVVV#”
Ex: VVVV = 3200, Battery is 3200mV
If Success, for Sensor Format 1 (IBeacon):
TT02 --> COMPUTER: "$TBBBBBBBBBBBBMMMMNNNNRR#" 25 bytes,
- BBBBBBBBBBBB: Bluetooth Address
"$TBBBBBBBBBBBBMMMMNNNNRR#"
- MMMM: IBeacon Major Field
"$TBBBBBBBBBBBBMMMMNNNNRR#"
- NNNN: IBeacon Minor Field

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"$TBBBBBBBBBBBBMMMMNNNNRR#"
- RR: RSSI
"$TBBBBBBBBBBBBMMMMNNNNRR#"
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
"$RRBBBBBBBBBBBBPPPPTTTTVVVV#”
- PPPP: Pressure in PSI
"$RRBBBBBBBBBBBBPPPPTTTTVVVV#”
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
"$RRBBBBBBBBBBBBPPPPTTTTVVVV#”
Ex: TTTT = +200, Temperature is 200F
- VVVV: Battery in mV
"$RRBBBBBBBBBBBBPPPPTTTTVVVV#”
Ex: VVVV = 3200, Battery is 3200mV
If Success, Sensor Format 1 (IBeacon):
TT02 --> COMPUTER: "$RRBBBBBBBBBBBBMMMMNNNNRR#" 26 bytes,
- BBBBBBBBBBBB: Bluetooth Address
"$RRBBBBBBBBBBBBMMMMNNNNRR#"
- MMMM: IBeacon Major Field
"$RRBBBBBBBBBBBBMMMMNNNNRR#"
- NNNN: IBeacon Minor Field
"$RRBBBBBBBBBBBBMMMMNNNNRR#"
- RR: RSSI

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"$RRBBBBBBBBBBBBMMMMNNNNRR#"
RSSI Value
Ex: RR = “64”, 0x64 = 100 (Oct), Receiving RF RSSI = -100 dBm
If Fail, TT02 --> COMPUTER: "$RRFAIL#" 8 bytes
Read Last Trigger Bluetooth Address
COMPUTER --> TT02: "$RM#", 4 bytes
If Success,
TT02 --> COMPUTER: "$RMBBBBBBBBBBBB#" 16 bytes,
- BBBBBBBBBBBB : Bluetooth Address
"$RMBBBBBBBBBBBB#"
If Fail,
TT02 --> COMPUTER: "$RMFAIL#" 8 bytes
Read Last Trigger Time
COMPUTER --> TT02: "$RLT#", 5 bytes
If Success,
TT02 --> COMPUTER: "$RLTAAA#" 8 bytes,
- AAA = Trigger Timer in seconds (HEX)
Ex: AAA = 0x64, Trigger 100s.
If Fail,
TT02 --> COMPUTER: "$RLTFAIL#" 9 bytes
Reset to Default
COMPUTER --> TT02: "$ZD#", 4 bytes
If Success,
TT02 --> COMPUTER: "$ZDOK#" 6 bytes
If Fail,
TT02 --> COMPUTER: "$ZDFAIL#" 8 bytes
Read Pressure in PSI for Sensor Format 2 (Advertising)
COMPUTER --> TT02: "$RP#", 4 bytes
If Success,
TT02 --> COMPUTER: "$RPXXX.X#" 9 bytes
- XXX.X = pressure value(Oct)
- Ex: XXX.X = 123.4, Pressure is 123.4PSI
XXX.X = -02.4, Pressure is -2.4PSI

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(2.4 PSI is 17 KPA, 83 KPA (Raw data) - 100 KPA = 17, more than the MIN limit 10KPA , so will display
negative character.)
If Fail,
TT02 --> COMPUTER: "$RPFAIL#" 8 bytes
Read Temperature in Fahrenheit for Sensor Format 2 (Advertising)
COMPUTER --> TT02: "$RT#", 4 bytes
If Success,
TT02 --> COMPUTER: "$RTVCCC#" 8 bytes
- V = positive/negative characters, ‘-’ or ‘+’
- CCC = Temperature value(Oct)
Ex: VCCC = “+075”, Temperature 75°F
VCCC = “-022”, Temperature -22°F
If Fail,
TT02 --> COMPUTER: "$RTFAIL#" 8 bytes
Read Battery for Sensor Format 2 (Advertising)
COMPUTER --> TT02: "$RB#", 4 bytes
If Success,
TT02 --> COMPUTER: "$RBVVVV#" 8 bytes
- VVVV = Battery value(Oct)
Ex: VVVV=3220, Battery is 3220mv
If Fail,
TT02 --> COMPUTER: "$RBFAIL#" 8 bytes
Read X – Acceleration for Sensor Format 2 (Advertising)
COMPUTER --> TT02: "$RAX#", 5 bytes
If Success,
TT02 --> COMPUTER: "$RAXVOOOO.O #"12 bytes
- V = positive/negative characters, ‘-’ or ‘+’
- OOOO.O = X- Acceleration value(Oct)
Ex: VOOOO.O = “-0002.5”, X- Acceleration is -2.5G
If Fail,
TT02 --> COMPUTER: "$RAXFAIL#" 9 bytes
Read Z - Acceleration for Sensor Format 2 (Advertising)
COMPUTER --> TT02: "$RAZ#", 5 bytes

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If Success,
TT02 --> COMPUTER: "$RAZVOOOO.O #"12 bytes
- V = positive/negative characters, ‘-’ or ‘+’
- OOOO.O = Z- Acceleration value(Oct)
Ex: VOOOO.O = “-0002.5”, Z- Acceleration is -2.5G
If Fail,
TT02 --> COMPUTER: "$RAZFAIL#" 9 bytes
Read Firmware Version
COMPUTER --> TT02: "$RV#", 4 bytes
If Success,
TT02 --> COMPUTER: "$RVOOO#" 7 bytes
- OOO = Firmware Version (Oct)
Ex:OOO =007 , Firmware Version is 0.0.7
If Fail,
TT02 --> COMPUTER: "$RVFAIL#" 8 bytes
Enter DFU Mode
COMPUTER --> TT02: "$ZDFU#", 6 bytes
If Success,
TT02 will reset to DFU bootloader mode, screen will clear.
Enter TEST Mode
COMPUTER --> TT02: "$ZT#", 4 bytes,
If Success, TT02 LED will display black screen.
Press TT02 TRIGGER button , TT02 --> COMPUTER: "$ZTT#" 5 BYTE
Press TT02 CANCEL button , TT02 --> COMPUTER: "$ZTC#" 5 BYTE
Press TT02 OK button , TT02 --> COMPUTER: "$ZTO#" 5 BYTE
Press TT02 POWER button , TT02 --> COMPUTER: "$ZTP#" 5 BYTE
Press TT02 UP button , TT02 --> COMPUTER: "$ZTU#" 5 BYTE
Press TT02 DOWN button , TT02 --> COMPUTER: "$ZTD#" 5 BYTE
Press TT02 LEFT button , TT02 --> COMPUTER: "$ZTL#" 5 BYTE
Press TT02 RIGHT button , TT02 --> COMPUTER: "$ZTR#" 5 BYTE
If want to exit test mode, can use “reset to default” command:
COMPUTER --> TT02: "$ZD#", 4 bytes
Read TT02 Battery Voltage (Test Mode only)
COMPUTER --> TT02: "$ZTBAT#", 7 bytes,
If Success,
TT02 --> COMPUTER: "$ZTBATVVVV#" , 11 bytes

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- VVVV = Battery voltage (Oct)
Ex:VVVV =8315 , TT02 battery voltage is 8315 mV
Set Backlight ON/OFF (Test Mode only)
COMPUTER --> TT02: "$ZTBKLX#", 8 bytes,
- $ZTBKLX# = Command Code
- $ZTBKLX# = Backlight ON or Backlight OFF, “$ZTBKL1#” : ON, “$ZTBKL0#” : OFF
If Success,
TT02 --> COMPUTER: "$ZTBKLOK#" , 9 bytes
Set Buzzer ON/OFF (Test Mode only)
COMPUTER --> TT02: "$ZTBUZX#", 8 bytes,
- $ZTBUZX# = Command Code
- $ZTBUZX# = Buzzer ON or Buzzer OFF , “$ZTBUZ1#” : ON, “$ZTBUZ0#” : OFF
-
If Success,
TT02 --> COMPUTER: "$ZTBUZOK#" , 9 bytes
Get Charging State (Test Mode Only)
COMPUTER --> TT02: "$ZTCHA#", 7 bytes,
If Success,
TT02 --> COMPUTER: "$ZTCHAX#" , 8 bytes
- $ZTCHAX# = Command Code
- $ZTCHAX# = Charging state, “$ZTCHA1#” : Is Charging, “$ZTCHA0#” : Not Charging.
Set LF Power Level (Test Mode Only)
COMPUTER --> TT02: "$ZTLFX#", 7 bytes,
- $ZTLFX# = Command Code
- $ZTLFX# = Level Value, “$ZTLFH#” : High Level, “$ZTLFN#” : Normal Level.
If Success,
TT02 --> COMPUTER: "$ZTLFOK#" , 8 bytes

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FW Upgrade Operation Guide
Upgrade thru USB:
1 Computer needs install Python & nrfutil:
1-1. Download Python (python-2.7.13.msi) and install it to your PC
1-2. Enter the command-line mode of Windows-OS :
Please type “cd Python27\Scripts”and press Enter to go to C:\Python27\Scripts>
1-3. Type in the command line as below to install the nrfutil-tools to your PC.
=> python -m pip install nrfutil
1-4. Note :
If jump out a screen like below to remind you something wrong happened during installing the
nrfutil-tools which means you may need install the Visual-Studio in your PC.
2 How to use nrfutil tools to update the TT02’s FW through USB.
2-1. If you have already installed “nrfutil” tools in your computer. Please follow the steps as below :
Type “c:” and press Enter to go to C:\>
Type “cd Python27\Scripts”and press Enter to go to C:\Python27\Scripts>