- From: Askar Ibragimov <askar.ibragimov_at_gmail.com>
- Date: Mon, 27 Aug 2007 09:09:13 +0300
Thank you Frank, though, I need asyncronous read of the counters, as I need to know, how many counts happened per second. I guess I figured out a solution: I will write an interrupt handler and make it called from system timer (init_timer, etc.) similar to the driver of comedi_test. This routine will read the counters and pass their data to a buffer. I do not need hard realtime here so the precision of the computer clock is enough. What do you think about this schema? Best, Askar > On Sunday 26 August 2007 13:19, Askar Ibragimov wrote: >> Hello, >> >> I have a general question about implementing CMD interface. >> First of all, can I normally use CMD interface on a device that do not >> produce interrupts? > You probably don't want to use commands at all. It sounds like you just > want to maybe arm the counter (use INSN_CONFIG_ARM) and then be able to > read the count with insn_read. 27 ??????? 2007 ?. 9:02 ICQ 19576333 http://tsukasa.zenfolio.com God's in his heaven - All's right with the world
Received on 2007-08-27Z05:09:13