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Well I have been working on this and I believe that I have just made things worse I think. (he he)

I am trying to use the ex_bootloader.c ccs c bootloader with a 16f1938 chip. I was wondering if I ...

Just so everyone knows who views this thread. I have gotten it to work!! Finally!.

He he Thanks so much to everyone who posted on this thread. You all helped out so much!

Special thanks to Tte ...

I have been extensively testing this problem. I have found that if you call the printf statements back to back this does not work.

i.e.

printf(chipA,"%d",delay_num);
printf(chipB,&qu ...

Hello there,

I am still having an issue with this problem. I still cannot get the information passed between the two chips.

If anyone out there has any Ideas this would be great!

Thanks agai ...

Thank yo sooooooo Much!!!!! I got a piece of it to work.

The thing that I noticed that I had been doing wrong is stating the multiple fprintf statements back to back.

The only thing I have a ...

Hey there,

I had tried that but it didn't work so that is where I came up with the code I had posted above.

However, here is the code I now am using, based on your suggestion, and I am not getti ...

Thank you so much for pointing that out. When I was copying the original program I did not get the tris copied like I wanted. I apologize. I have done what you have suggested with the output_high a ...

Oh and here is something funny I found. When I use the following code I get the number back on chipA but not on chipB through chipE.

fprintf(chipA,"%d",delay_num);
delay_ms ...

Oh yeah. I forgot this. I changed it to "c=fgetc(chipB);"

I then connected the secondary chip to the apropriate rx & tx pins on the first chip and the same thing happens. I receive ...

Thank you so much for your reply.

I took your suggestions and made a smaller program that you can cut and paste into mplab ide. This is what I use is MPLAB IDE.

I am testing this on an actual h ...

Hey all,

I have yet another perplexing problem that I am in need of some assistance with. ( he he)

I am attempting to modify the ex_bootloader.c file for a 16f1938 chip. however, when I change ...

Hey all,

I have yet another snag that I have hit that I cannot for the life of me figure out.

I have multiple streams going on a chip and they control communication to other chips. I was wonder ...

That is totally awesome!!!! Thanks so much that has taken care of a bunch of problems. That did the trick!!

Thanks again!!!