drmatt wrote: > True. You would want some feedback locally on the Pi (an lcd screen?) If > you went the route I suggested.. And it wouldn't lag by more than half a > second, necessarily. > > However, fixing the problem would be better if it can be fixed. > > Take note that a simple fork/exec can be very slow on a Pi 1 too and > make sure the hardware is the same. yapp
i am pretty sure the latency is caused by the "pure" bash scripting for the gpio and not using the gpio lib. But it seems he uses the tinycoreimage (user tc) and i really have no clue whats included in this image and what not. the same under python and gpio lib (i'd use that combo) is imho faster than pure bash. btw: all the measurements are made with an rpi1 (b+) with 700 m/hz. Gruss Jan ------------------------------------------------------------------------ DJanGo's Profile: http://forums.slimdevices.com/member.php?userid=1516 View this thread: http://forums.slimdevices.com/showthread.php?t=105508 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
