Instant Interrupts - Revisited

[Darrel Taylor]

What were the errors?

And which example were you trying?
<br>

[Charles Linquis]

Darrel,

I finally had a chance to try DT_Ints-18, and it works (of course) as advertised. I can't thank you enough for working on this and finishing it just as I had a pressing need.

Keep up the good work!

Can I ask for HI2CREAD and HI2CWRITE next? Real FUNCTIONS?

[b1arrk5]

That was fast!

My errors are as follows,
Warning[230]c:\pbp\18f4550inc 20:_config has been deprecated for PIC18 devices. Use directive CONFIG. (this is listed five times, then,)
Error[128]c:\progra~1\Mecani~1\example2.asm 1150:missing arguement(s)
Error[113]c:\ "" 602: Symbol not previously defined (INTFLAGREG)
603: Symbol not previously defined (INTFLAGBIT)
218: " (INTFLAGREG)
218: " (INTFLAGBIT)
656: ERROR (INTERRUPT SOURCE (INTFLAGREG,INTFLAGBIT) NOT FOUND
713: ERRORINT_ENABLE - Priority State Not Found)

Thanks, I'm dying to try this out!

Jerry Gavin

[mister_e]

about the CONFIG warning error look at the FAQ
http://www.picbasic.co.uk/forum/showthread.php?t=543

Now be sure all files are in the same directory (source code, include and so on)

Still having problem? post your whole code here.

HTH

[mister_e]

Can I ask for HI2CREAD and HI2CWRITE next? Real FUNCTIONS?

what you mean by 'real function' ? unless using Macro and INCLUDE files and as far as i'm aware of, we can't add in the existing function list... i would be so much handy.

Darrel... Yet another Plug-In application

[b1arrk5]

When you have eliminated all possible problems, the only one left, no matter how improbable must be the solution, to paraphrase Sherlock Holmes. I noticed that two of the files that I downloaded were showing up as smaller than the file sizes listed on Darrel's site. I deleted them and downloaded again, and everything compiled perfectly the first time! Works Great! I had just received a few 18F4550s to play with so Darrel's timing was perfect.

Also, thanks to Steve for the note regarding the Config problem.

Thanks to all,

Jerry Gavin

[Darrel Taylor]

Jerry,

Great, I'm so glad you found it. Never would have figured that out from here.

Charles,

You're welcome,

I think the HI2C, and HI2CSLAVE should be pretty easy now with DT_INTS. As well as HSPI and HSPISLAVE, PSPSLAVE, SSPWM, Multi-SSPWM, PWPS, Multi-PWPS, etc. etc. etc.

However, in order to facilitate some of those types of commands, I think the next step is a universal FIFO (First In First Out) buffer structure. Already have it working, but it looks real ugly right now.

As for Functions, I think Steve's right. Until we can gain control over the compiler, or the IDE, or maybe create a Pre-compiler, Functions will remain on the PBP wish list.

DT

P.S. My "Timing" is still not perfect though, since I've been totally sidetracked from the Elapsed Timer/Oscillator accracy problem.
<br>

[Demon]

This is just so cool, this stuff is exactly what I needed to service USB without having to figure out how much to sprinkle within the code.

Can't wait to try this after dinner.

Robert

[Christopher4187]

Darrel,

You said "If you increase the frequency of the timer Overflows, either by reducing the prescaler, or by re-loading the timer on each interrupt, or both, you can control the duty cycle within the interrupt handler."

When I look at your program, I am completely lost. Can you tell me exactly what variable(s) I have to changed to get the LED blink faster or slower?

Thanks,

Chris