Freematics Forum

Wow, the support of this issue is terrible.

No sample code

Can't get a reply from the developer in over a month.

Other threads get replies by the developer and my thread
gets ignored.


How do I return the product?

All I'm asking for is ONE LINE of code to illustrate initialization, which ...

Bump! I would appreciate a simple answer to a simple request. This is taking far too long to get working and no sample code to help?

I'll make it easy, which line of code is correct to initialize the CANbus sniffing mode:

1. Serial1.print(ATM1) ;

2. Serial1.print("ATM1");

3. Serial1.println(ATM1 ...

I cannot get this to work on USB either.

It works via Arduino Serial1 for the PID commands, so why won't it work with the CANBUS monitoring commands?

I would appreciate a single line of code to illustrate how to initialize the CANBUS streaming/sniffing.

I have tried:


ATCF (xxx) // xxx = any ID ...

Thank you. I already referenced that page, but I can't get the CAN commands to work.

Do you have a line of code to show how to initialize it?

As shown in the post above, I've tried:

Serial1.print()

Serial1.println()

Serial1.write()

With all the commands and nothing seems to work.

Can someone please answer this question?

I've been trying for weeks without any success.

Thank you.

Nobody? The product page says this device supports CANBUS sniffing:

m

Are there any code examples to illustrate the commands for this function?

For instance, I've tried

Serial1.print()

Serial1.println()

Serial1.write()

Nothing seems to initialize.

Typical sniffing on 11-bit 500kbps CAN bus ...

Output from another device on CANBUS. This is what I would like to achieve from the Freematics product.:

2D1,0,0,0,1,49,3,0,0
2D1,0,0,0,1,49,3,0,0
2D1,0,0,0,1,49,3,0,0
2DE,2,8,2,1,49,3,0,0
216,64,8,2,1,49,3,0,0
251,16,0,0,1,0,47,18,49
23D,99,0,0,234,0,8,1,126
791,0,0,0,0,192,0,16,126
2,29,0,0,7,26 ...

This forum will not let me post the intended message. It says, "Not enough characters"?

Hello All,

I'm having trouble getting the CABNUS sniffing option to work with the Freematics product.

Hardware:
Freematics OBD-II (with removable harness)
Arduino MEGA 2560

Vehicle:
2006 Infiniti G35
2016 ...

Hello,

Can someone please help resolve this error. The OBD.h file is present in the folder (along with OBD.cpp).

Arduino: 1.8.2 (Windows 7), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 ...

I found the problem. The code is not looking for the .h and .cpp files in the proper directory.

You need to move or copy the .h and .cpp files to the library root folder.


IE: ProgramFiles(x86)]\Arduino\libraries\OBD.h
IE: ProgramFiles(x86)]\Arduino\libraries\OBD.cpp

IE: ProgramFiles(x86 ...