Yey! I fixed it by myself! I got the program WinPic from here: http://members.aol.com/dl4yhf/winpicpr.html Thanks DL4YHF! Then I made this ini-file for it: TLVP.INI ------- cut here ------- [Info] Purpose=Trivial LVP programmer config for LPT by Kyrre Aalerud [ProgrammerControlLines] DataIn=ack OkButton=nc VppOnOff=D2 VddOnOff=D3 Connect=nc ClockOut=D1 DataOut=D0 PullMclrDown=nc ClkEnable=nc OutEnable=nc RedLed=nc GreenLed=nc ------- cut here ------- This sets it up a bit differently than the program actually thinks so that the power supply is always on, the program turns on PGM when it thinks it turns on the power, then it raises MCLR as it is supposed to. This brought the 16F88 into programming mode great and a full write only takes 2 seconds. Kyrre ----- Original Message ----- From: "Kyrre Aalerud" To: Sent: Sunday, June 27, 2004 2:42 AM Subject: Re: [PIC:] Programmer doesn't program ? > I want to test my bootloader, if only I could get this programmer to > actually PROGRAM! > > I have scope traces of clock and data at both host and circuit side. They > have very sharp edges and look great. > > The host sends: 00100 (0) and receives 1 11111111111111 1 (14 1's with 1's > on both sides ?) <- should have 0's on both sides of data right ? > Then it sends: 01000 (0) and (0) 00011001111010 (0) again, 14 bits data. > with a 0 on each side... This one is Load data right ? > Then it sends: 00010 (0) wich is Begin erase if I am correct. > After a bit of a wait it sends: 00100 (0) and receives all 1's again. > Then it gives up saying programming failed. > > Does this make sence ? Is there a level problem between the output of the > pic and the input of the programmer ? > Can it be that simple ? > > Kyrre > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics