Hello Martin,

>is it possible to program a PIC16F628 with a JDM programmer?

yes it's possible, but the schematic should be modified

>in IC-Prog 1.04, i can select the 16F628 for the JDM programmer, and it
>indicates that i have to place it in the socket like a 16F84.
>but when i try to program the 16F628, it seems to stay empty.
>what's wrong?

nothing is wrong with ICProg

we are going to release very soon our PIC-PG2B serial port programmer based
on JDM design which will program 8,18,28,40 pin PICs and 24Cxx EEPROMS.
you can see the schematics at http://www.olimex.com/dev/pic-pg2b-sch.gif and
the board layout at http://www.olimex.com/dev/pic-pg2b.gif

Best regards
Tsvetan
---
PCB prototypes for $26 at http://run.to/pcb (http://www.olimex.com/pcb)
Development boards for PIC, AVR and MSP430  (http://www.olimex.com/dev)

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