So actually, i just need 4 wires (data in,out, programming voltage and clock)to the computer to program a pic. And ic-prog will send the right data trough the data wire and make the clock wire oscillate.
After looking at propicII i am convinced that its how it works, so now how can i configure ic-prog to put clock , vpp and data in,out where on the db9 serial port? Can i re-use the propicII configuration? So then i will have to usedo, d3, d5 and ACK.
Is data out (d0 in this case) is nescessary or a feature?(Because they dont talk of it in the prog datasheet, but it may be a needed thing for ic-prog).