HI, OK, I have spent quite a while with this now and I can confirm that my laptop and desktop are both doing the same thing. I programmed a chip (16F628A) without code protection using MPLAB and PicKit 3.
The chip programmed and verified. I then read the chip using your software and board - the read looked good as far as I can tell. Kratkaya annotaciya k risunku primer. Using a second chip I erased it and then attempted to program it using the code I had just read from the mplab programmed chip. It generated the error at the end indicating that the EEPROM had a problem. Using the laptop and desktop side by side I can confirm that the flash code looks good but the EEPROM has not programmed correctly - exactly as the error reported. I also tried it with a different USB cable on the laptop, result was exactly as above.
If you are able to read the devices ok then this narrows it down to a programming issue. From the information you have given us you have managed to rule out a lot of possibilities and so you may want to consider returning it back to us for testing. If you decide to do this please email us a sales @ hobbycomponents.com referencing your order number and will provide you with information and terms on how to return it back to us. If the board is faulty we can cover return postage fees.
Include Drivers, EEPROM Writer and User Manual NOTE: Requires PL2303RA OTP Converter Board. PL2303 Family Support Documents. Drivers & Software. PL-2303 WinCE 4.2. Please somebody can give me software with bin/hex to reprogram eeprom. How to reprogram pl-2303hx. What exactly u want to achieve by reprogramming pl2303.
If you don't want to return it just yet, and you have a multimeter, you could try to measure the RA5/MCLR/VPP pin whilst the device is being programmed to see if it is at the correct voltage.
