I also have similar problems using the serial port. It seems that bytes are not transmitted/received immediately, and there can be a delay of several ms sometimes.
I found that in the list; I think this is the origin of our problems (DMA): http://tech.groups.yahoo.com/group/foxboard/message/4295 I will try a new image with this modification this week. --- In [email protected], "juergenfalb" <[EMAIL PROTECTED]> wrote: > > Hello, > > I am using an A/D converter on one of the serial ports. > My Problem right now is, that I cannot get a sampling rate of more > than 100 Hz. > I think this is related to the fact that the kernel is running with > 100Hz, my question is, > how can I change this to around 400Hz? > > thank you > > Juergen >
