Cartft CTFPND-9 User manual

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
1
Quick Start Guide
Product introduction
CTFPND-9 has many features (wifi, BT, GPS, 3G, back camera, front camera, RFID, lightsensor,
gyroscope, accelermeter)
Highlights:
3G –pls insert the SIM card when the device if complete off
front camera –there are 6 IR LED around the camera. if you enable the flash function in front camera,
then you will see the IR LED is on. In this case, the picture will be in black and white
On/off button
SD card slot, SIM card slot and
reset button
Screw hole is available if you
want to lock the cover
Pls cover it well in order to
ensure the waterproof
performance
Micro usb for connecting to PC or charging
Pls cover it well in order to ensure the waterproof
performance
Pls move upward to open the
cover, you will hear “click”
sound, it is normal
Pls move right to open the
cover, you will hear “click”
sound, it is normal

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
2
Direction of SIM card and SD card

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
3
Interface
1. There is TTL serial port (Tx/RX) or OTG from 10 pin usb connector
pls see the above schematics of our USB connector in our PND, it is 10 pin connector.
Pin 4 and 6 can be used for USB or TTL serial interface (Rx/Tx) and Pin 8 is ID pin which is used to
distinguish for USB or serial interface.
if it is connected to GND, then the pin 4 and 6 will be Rx/Tx interface.
if it is connected to Vcc, then the pin 4 and 6 will be D- and D+.
10pin usb connector

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
4
2. There are Rs232 interface and OTG from cradle.
Highlights: OTG port from device (10pin usb connector) and cradle are sharing same pins. Only 1 OTG
interface can be used.
Pin 1 –Ignition (white)
Pin 2 –GPIO (reserved) (green)
Pin 3 –CTS (red)
Pin 4 –car battery input (12-28V) (black)
Pin 5 –RTS (blue)
Pin 6 –RXD (yellow)
Pin 7 –TXD (purple)
Pin 8 –GND (grey)
Pin 9 –GND (orange)
Pin 10 –NOT connected (brown)
Pin 11 –NOT connected (pink)
Pin 12 –5V input (white-black)
This cable can be customized when you placed
order
For sample, it will be 12 pins connector, pls see
below or pins assignment
Usb connector for
OTG or charging

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
5
Device installation
There are few options
1. Directly attach mount to device (no cradle in this case)
2. Cradle attached to car mount with different screw length
2 screw hole at the back
Pls use M4 18mm screw
2 screw hole at the back
Pls use M4 18mm screw
2 screw hole at the back
Case 1 –if M4 18mm screw is used, the device will be removable
from cradle
Case 2 –if M4 23mm screw is used, the device will be not
removable from cradle

All rights reserved. No part of this work may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without the written permission of the copyright owner
6
Serial ports, software interface
two serial ports are available one the device :
one shares the the USB data pins of the mini A/B USB connector. Only TX and RX pins are
available, voltage is TTL 3.3V.
one is on the Pogopin interface (pins 3, 5, 6 and 7). TX, RX CTS and RTS are available, voltage is
RS232.
On the software side, the tty devices corresponding to these ports are :
for the RS232 port, /dev/user_external_tty
RS232 interface need to be enable prior to use :
$> echo 1 > /dev/enable_external_tty
After use, it can be disabled with :
$> echo 0 > /dev/enable_external_tty
for the TTL port, /dev/user_tty
In addition, one I2C port is available both on the USB and Procopin connectors.
The I2C interface is accessible through /dev/user_i2c