- From: Christian Fleischer <fleischer_at_cs.tu-berlin.de>
- Date: Tue, 20 Jul 2004 13:21:51 +0200
Hi! Thanks for the quick reply. Unfortunately, that doesn't work... :-( comedi_get_buffer_contents(comediDevice,comediSubdevice) seems to be a second buffer that is filled by some other buffers with 1024 bytes "from time to time". When not reading anything from the buffer, it increases like 0,1024,2048,3072 ... when reading values from the buffer slowly, it decreases (of courses), but new data arrives to this buffer in blocks of 1024 bytes... (every 0.5 sec, 1KHz) -- and that is too slow. maybe it is a problem of the specific pci_das-driver implementation.... also using comedi_set_buffer_size or comedi_set_max_buffer_size did not change anything... Any ideas? Christian -- Dipl.-Ing. Christian Fleischer Technische Universität Berlin / Technical University of Berlin Technische Informatik und Mikroelektronik / Computer Engineering and Microelectronics Sekr. EN 10 - Einsteinufer 17 - 10587 Berlin - Germany Fon:+49 (0)30 314-73114 Fax:+49 (0)30 314-21116 fleischerATcsDOTtuMINUSberlinDOTde
Received on 2004-07-20Z10:21:51