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Hi, the pins 5, 7 and 16 are used for K-line. Please see the schematic.Take care!
Hi, a hex file is included now in step 5. I didn't test it so please try and feel free to reply if something is not ok.Enjoy!
Hi,Just press the "Build Main Project" button and the hex file will be created in the "dist" folder of your project. This hex file can be imported in your pickit2 programmer application and after setting the config bits you can put it in the microcontroller.Take care,Richard
Did you initiate the 5 baud initialization sequence prior sending the bytes you show above? Without this initialization sequence there will be no response (in my case).
Hi,These first 3 bytes are described in the ISO 9141-2 and ISO 14230-4 documentation. These can be obtained from www.iso.org.Have a nice day
Use Lora shield and RPi to build a LoRaWAN gateway
Low cost OBD2 communications on K-line (ISO 9141-2 and ISO 14230-4)
Hi Rafununu,Please try Cadsoft Eagle. Should be no problem to open. Let me know if the problem persist.Kind regards,Richard
Low cost OBD2 communication...View Instructable »
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