X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: RayeR Newsgroups: comp.os.msdos.djgpp Subject: Re: PM interrupt handling - how to call old old ISR with slower rate than my new ISR Date: Fri, 02 Nov 2007 03:06:13 -0700 Organization: http://groups.google.com Lines: 9 Message-ID: <1193997973.429569.16180@y42g2000hsy.googlegroups.com> References: <1193963270 DOT 088377 DOT 101010 AT 22g2000hsm DOT googlegroups DOT com> <20071102084237 DOT F194B5703AF AT panel DOT abserver DOT es> NNTP-Posting-Host: 195.70.144.29 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Trace: posting.google.com 1193997973 10702 127.0.0.1 (2 Nov 2007 10:06:13 GMT) X-Complaints-To: groups-abuse AT google DOT com NNTP-Posting-Date: Fri, 2 Nov 2007 10:06:13 +0000 (UTC) In-Reply-To: <20071102084237.F194B5703AF@panel.abserver.es> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070802 SeaMonkey/1.1.4,gzip(gfe),gzip(gfe) Complaints-To: groups-abuse AT google DOT com Injection-Info: y42g2000hsy.googlegroups.com; posting-host=195.70.144.29; posting-account=ps2QrAMAAAA6_jCuRt2JEIpn5Otqf_w0 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Nov 2, 9:42 am, "JM Rams" wrote: > I had the same problem as you. I need an interrupt every 1 ms or less. First > I not chain my new interrupt and I called old interrupt when necessary but I > had problems. Now I chain my interrupt and after I gets down timer counter. I'm not sure if I understand, you are calling void fes_int0_2() as simulation of RM timer ISR? It doesn't anything else just updating ticks in DOS memory?