Hi Reggie, Regulus Berdin wrote: > I have a made xwisp628 with an FTDI/FT232 USB to serial converter and > without the MAX232. It is working well but took longer to program a > chip. I understand that this is because of the USB bulk transfer. > > Recently, I found that xwisp2191 has support for FTDI api. The problem > is that I was not able to make the xwisp2wf.exe program a chip. The xwisp2wf executable was built by me but I could not test it myself yet: only very recently I obtained a USB serial converter with FTDI chip but I have still to test xwisp2wf with it :-( need some time...... For problem determination please use a command like: xwisp2f verbose log reggie go test.hex >reggie.lst and send me (directly, not via PicList) the files reggie.log and reggie.lst > Does anyone know the command line syntax of xwisp2wf.exe? proper syntax? > I use "xwisp2wf port COMx go test.hex" The 'Port COMx' is needed for xwisp2w (without the trailing 'f') to specify the proper virtual serial port. As far as I know you don't have to specify a port with wisp2wf. > Does anyone have experience using xwisp628 with USB converter using > xwisp2wf.exe? In the meantime you may see in the readme file who originally provided the FTDI API code. I think he's a regular reader of the PicList. Maybe he could help. Regards, Rob. -- Rob Hamerling, Vianen, NL (http://www.robh.nl/) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist