- From: Tomasz Motylewski <motyl_at_stan.chemie.unibas.ch>
- Date: Sat, 21 Dec 2002 10:53:40 +0100 (CET)
On Sat, 21 Dec 2002, Tomasz Motylewski wrote: > ni_mio_common: ai error a_status=a4b3 > ni_mio_common: wait for dma drain timed out > AO TRIG: 1 after INSN_INTTRIG > > If I do AO, I can see only about 400 samples in AI buffer, after that it > is stopped. But AO works OK after that in continous mode. > > I will use INSN_INTTRIG to start both AI and AO at the same time, but I > have tried first this way. With comedi_dio_config(dev,7,6,COMEDI_OUTPUT) , TRIG_EXT for AI as in comedi_examples/simultaneous_start both input and output work at the same time. All is done in kernel space, comedi_command called from init_module context. Best regards, -- Tomek
Received on 2002-12-21Z09:53:40