On jeudi 13 décembre 2007, Graeme Gill wrote: > > Graeme, could you help me to start this way? Where to look in the > > source? Or you may have a better idea? > > That's certainly the simplest idea to hack something in. > Add a callout using system() to a script at the end of > spectro/dispwin.c/dispwin_set_color() that passes the color value as > arguments. Create a script that uses (say) Image Magick to create a > raster file, copy it to the photo frame, sleep long enough to ensure > that the image is displayed, and then return to allow the instrument to > do its reading. Ok. Do I also need to patch dispcal? or is this function used by both dispwin and dispcal programs? -- Frédéric http://www.gbiloba.org