- From: Salvador Eduardo Tropea <salvador_at_inti.gov.ar>
- Date: Wed, 11 Feb 2004 16:33:57 -0300
Sim Harbert wrote: > I think that what you have implemented for the DAS08 is exactly what I > need for a project I am working on. I need to generate a timed output > pulse, which I am assuming can be done by the 8254 counter using an > internal clock trigger. Do you have an example of using this > functionality that I could see? It would really help to see some > code, since I am really new to Comedi. Any help would be appreciated. Look in the mailing list archive: https://cvs.comedi.org/pipermail/comedi/2004-February/005493.html This example shows how to set the 8254 mode, set an starting value for the counter, read the status and read the current count. Counter 2 (CTR3 in the connector) have its clock connected to the PCI clock divided by 8 (33 MHz/8). SET -- Salvador Eduardo Tropea (SET). (Electronics Engineer) Visit my home page: http://welcome.to/SetSoft or http://www.geocities.com/SiliconValley/Vista/6552/ Alternative e-mail: set_at_computer.org set_at_ieee.org Address: Curapaligue 2124, Caseros, 3 de Febrero Buenos Aires, (1678), ARGENTINA Phone: +(5411) 4759 0013
Received on 2004-02-11Z19:33:57