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Programing error Ping Halt Reset   Message List  
Reply | Forward Message #1798 of 1802 |
Re: Programing error Ping Halt Reset

Good news on my mega board was a cap 24 wrong it is 22pf and I put a
220000pf mistake! so the osclilator was wrong. But allways was
burning ok prog08sz.

Now I have boot> prompt is allive!

Thanks! good advise and great group.!


--- In 68hc908pgm@yahoogroups.com, "sebastian_mascolo"
<mascolo99@...> wrote:
>
> Well I answer yours questions.
>
>
> > Its been a long time since I worked with the programing software,
but
> if memory serves me correct you can verify the code on the chip
with
> the file you programmed it with in order to determine if the chip
is
> programmed correctly.
>
> You say if I click on verify button and if it says ok I am
uploading
> the code well? because when I do that it verify well.
>
> > do you have the correct boot.s19 for your chip/circuit ?
>
> I download it from http://www.megamanual.com/Code.htm upload the
> megasquirt.s19 and it does not work, also compile boot and
megasquirt
> and upload it but it does not worked too.
>
> > do you have the right megasquirt.s19 for your circuit ?
>
> Well my uc is MC908GP32CPE the sellers saids that was the same I
really
> donīt know
>
> > are you getting the proper supply voltage to your MPU in circuit.?
>
> Yes 5.08 v
>
> > Is the clock working in your circuit ? do you have or have access
to
> an osilloscope ?
>
> I donīt know how to test it but yes in my university I could borrow
an
> oscilloscope.
>
> > Check with the Megasquirt trobleshooting Docs.
> Ok
>
> Thanks
>





Sat May 31, 2008 4:24 pm

sebastian_ma...
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Forward
Message #1798 of 1802 |
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Hi I am back, I just finish mi pcb and I try to program. First of all I tell us what I am running: Is the same circuit but I add an 7805 and a switch to...
sebastian_mascolo
sebastian_ma...
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May 29, 2008
12:22 am

Sebastion. you are getting there. &nbsp; I would suspect serial timing issues using a 10mhz crystal. &nbsp; Also what computer are you using older slower...
Jim Willette
jimw1024
Offline Send Email
May 29, 2008
4:54 pm

I have no idea if this will help anything, but if Jim's second suggestion is right and your computer is too fast, this program will slow it down. It worked...
Colin Gebhart
colinnwn
Offline Send Email
May 29, 2008
5:48 pm

Well I tried with 2 cpueater.exe and I burn it ok, is better but when I put it on the mega board it does not work. I make a mistake my verion of prog08sz is...
sebastian_mascolo
sebastian_ma...
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May 29, 2008
6:02 pm

here are the boot.s19 and the mega.s19 I am uploading, maybe I compiled wrong. I do not know ****boot start here S113FB0002C0038402D003D14FC7FFFF6E011E6EF3 ...
sebastian_mascolo
sebastian_ma...
Offline Send Email
May 29, 2008
6:10 pm

Sebastion. &nbsp; Try using the loader mode on the megasquirt with hyperterm connected to the megasquirt check your serial port rate. See if you get the loader...
Jim Willette
jimw1024
Offline Send Email
May 29, 2008
7:52 pm

I have just tried but the boot> prompt does not appear, it is dead. I tell us that my cable y ok, and the max232 was testead and is ok. could I test on the...
sebastian_mascolo
sebastian_ma...
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May 30, 2008
7:46 pm

Sebastion, &nbsp; Its been a long time since I worked with the programing software, but if memory serves me correct you can verify the code on the chip with...
Jim Willette
jimw1024
Offline Send Email
May 30, 2008
8:03 pm

Well I answer yours questions. ... if memory serves me correct you can verify the code on the chip with the file you programmed it with in order to determine...
sebastian_mascolo
sebastian_ma...
Offline Send Email
May 31, 2008
3:23 am

Good news on my mega board was a cap 24 wrong it is 22pf and I put a 220000pf mistake! so the osclilator was wrong. But allways was burning ok prog08sz. Now I...
sebastian_mascolo
sebastian_ma...
Offline Send Email
May 31, 2008
4:24 pm

Congratulations Sebastion &nbsp; Your perseverance paid off. I am happy to hear you were able to get your Megasquirt programmed and responding. ... From:...
Jim Willette
jimw1024
Offline Send Email
Jun 1, 2008
3:40 pm

Thanks a lot to the group! this is the best. And for those who does not find the 9.xxx Mhz oscillattor try the 10 Mhz that worked for me, and I use a 7805 and...
sebastian_mascolo
sebastian_ma...
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Jun 1, 2008
10:06 pm
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