electrodarkness
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Hello everyone!
Recently I stumbled upon a PIC18F2550 on my shelf which was used only a few times in some prototypings, and I wanted to create an Oven temperature controller. I've designed the board (attached the schematic), populated it, and wanted to program the mcu. The only problem was, upon connecting the PICkit3 with MPLAB IPE, the program receives 0xe0 as the device ID instead of 0x1240.
The same results with MPLAB IDE, with either PICkit3 or external power supply. The board was tested and there are no shorts or faulty components ( besides the PIC maybe...), the programmer is working, since I could use it with a PIC32 and dsPIC.
There were only 2 miscalculations that I made: not testing the PIC out of circuit, and inserting the PIC under an 8x2 LCD, so desoldering would be troublesome, but managable if everithing else fails.
Any help would be appreciated in solving the ID problem.
Thanks in advance,
Fehér Áron.
Recently I stumbled upon a PIC18F2550 on my shelf which was used only a few times in some prototypings, and I wanted to create an Oven temperature controller. I've designed the board (attached the schematic), populated it, and wanted to program the mcu. The only problem was, upon connecting the PICkit3 with MPLAB IPE, the program receives 0xe0 as the device ID instead of 0x1240.
The same results with MPLAB IDE, with either PICkit3 or external power supply. The board was tested and there are no shorts or faulty components ( besides the PIC maybe...), the programmer is working, since I could use it with a PIC32 and dsPIC.
There were only 2 miscalculations that I made: not testing the PIC out of circuit, and inserting the PIC under an 8x2 LCD, so desoldering would be troublesome, but managable if everithing else fails.
Any help would be appreciated in solving the ID problem.
Thanks in advance,
Fehér Áron.