Chery tiggo android panel

[omidnami]

i Find them ;but dont know use which input pins of tda for Tablets sound output(3.5mm jack)

[macau]

Ohh, it is very different then myne. But anyway, u must use digital multimeter with ring function to find which pin and wire route via pcb. TDA7342 have 4 analog inputs, one for radio, one for cd\usb and one for cd changer. I used cd input for my project. Dont know which in your pcb. Just use multimeter to route pins (IN{L,R}{1,2,3}) on your 7342 datasheet to cd connector.
Also, good idea to create your own topic and make all discussion there. May be someone else want to hel u

[omidnami]

Finished Programming nano, start soldering circuit,but problem with diagram DIL24 pin arduino my nano has 30 pin ,i found sda scl tx rx pins but acc, sound power on ,pad power button, and 5v relay missing on nano !!! please help me on diagram

[macau]

What do u mean on "diagram"? For acc, sound and power u should also use multimeter or logick analyzer to find which curcuit (for me it is a transistor) your mcu activate. Its really annoing thing. 5V u can grab anywhere from pcb or via external dc-dc.

[omidnami]

i Cant Match My Arduino pin numbers with your schematic Diagram for example i need to know in schematic Diagram Nano's pin 12,13 is going to GND,V5 On but on my Nano Board Pin12 is D9 and 13 is D10

[macau]

Сообщение от omidnami

i Cant Match My Arduino pin numbers with your schematic Diagram for example i need to know in schematic Diagram Nano's pin 12,13 is going to GND,V5 On but on my Nano Board Pin12 is D9 and 13 is D10

Well, diagram is diagram, not schematic or datasheet, so it is like block diagram. If u look in sketch, u will see right pins, there are some commetns for it
also, which cketch u use? mine last is https://github.com/tmpdo/tiggo_mmcu/...u/nano_mcu.ino

[omidnami]

Сообщение от macau

Well, diagram is diagram, not schematic or datasheet, so it is like block diagram. If u look in sketch, u will see right pins, there are some commetns for it
also, which cketch u use? mine last is https://github.com/tmpdo/tiggo_mmcu/...u/nano_mcu.ino

i use same but remove all temp sensor and onewire fields ; i also search in sketch and found some of pins but not all of them last night;

are you removed tablet's battery??

[macau]

Yes, it use own dc-dc 4.4v

[omidnami]

autolauncher 1024*760 cannot communicate with pl2303
My pl2303 in rooted android 4.4.2 recognized (terminal >>lsusb command) /dev/bus/usb/001/001

autolauncher setting changed to /dev/bus/usb/001/001
baudrate :9600 (also tried 38400)

tested pl2303 with another android app (serial terminal) and it's ok;

is that capacitor need to add to pl2303???

[macau]

Сообщение от omidnami

autolauncher 1024*760 cannot communicate with pl2303
My pl2303 in rooted android 4.4.2 recognized (terminal >>lsusb command) /dev/bus/usb/001/001

autolauncher setting changed to /dev/bus/usb/001/001
baudrate :9600 (also tried 38400)

tested pl2303 with another android app (serial terminal) and it's ok;

is that capacitor need to add to pl2303???

Seems u dooing some wrong
In autolauncher u should set device node? something like /dev/ttyUSB0
Also u can check all without autolauncher, with terminal emulator. just send there symbols, that defined in sketch and u should have ack from arduino (if u dont removed debug)