Also post the image of front and back side of your PCB. This will help find any connection errors.
I have been trying to make the Ultrasonic walking stick project as given on your website. I tried burning the hex code into the PIC 16F877A microcontroller using ESA IUP-UXP Intelligent Universal Programmer. But I am not getting any output from the microcontroller. Can you please tell me if there are any memory address changes or any other changes that I need to make? The configuration settings has options for changing ID1,ID2,ID3 and ID4. All of them have been set to 3FFF by default.
I would be very grateful if you could reply back as soon as possible. Thank you.
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