Hallo everybody I assembled JDM programmer mentioned in PIX113b This is connected to COM1 I run the file JDM84 COM1 The run the PIX programmer. But my target 16F84 is not getting programmed Their is mimatch between data send & received ie sent 280F read 1000. I have wasted one week please help me in this regard. Waiting for kind reply. Please tell me stepwise how to use JDM homemade programmer with PIX My machine is Celeron 633 MHz Akbar Patil -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu