8-bit MicrocontrollersのトピックRTI-Modul in MCS08AWxx

RTI-Modul in MCS08AWxx

Truk — Fri, 29 Sep 2006 19:32:01 GMT

I use the RTI-Modul for the MainLoop without interrupt, that means I check the RTIF and clear it with write to RTIACK.
Does the RTI continue to run without clearing RTIF rsp. clearing RTIF e.g. 100usec later -> -> RTI is not interact from the moment of reading RTIF and clearing it as fare this will take place before the periodic wakeup timer has timed out the next time.

Truk

Re: RTI-Modul in MCS08AWxx

peg — Sat, 30 Sep 2006 07:09:00 GMT

Hi Truk,

I am having difficulty understanding your question, but the following statement might clear it up anyway.

The timing of reading the SRTISC and the subsequent setting of RTIACK has no bearing on the timing of the generation of RTIF. The clock runs regardless.

Regards David

Re: RTI-Modul in MCS08AWxx

Truk — Sat, 30 Sep 2006 14:15:17 GMT

Many thanks David,

you have answered my question although my english is very bad (I am Swiss German)

Regards Kurt