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  Topic: spi hardware considerations
sander

Replies: 1
Views: 10615

PostForum: General CCS C Discussion   Posted: Wed Mar 08, 2006 3:45 pm   Subject: spi hardware considerations
Hi

I am doing a spi communication between 2 pics, the circuit is working with some errors and I think that is due to the hardware. anybody knows about some considerations in the hardware connectio ...
  Topic: 2 interrupts
sander

Replies: 7
Views: 8656

PostForum: General CCS C Discussion   Posted: Mon Oct 10, 2005 2:33 pm   Subject: 2 interrupts
I can't believe it but now it is working better, but just arrive well 3 bytes but I think that I can solve that , thank you very much

sander
  Topic: 2 interrupts
sander

Replies: 7
Views: 8656

PostForum: General CCS C Discussion   Posted: Mon Oct 10, 2005 2:12 pm   Subject: 2 interrupts
there isn't a uart overflow because I tested all the communication routines that I made one by one and they work well, in addition when I disable the rtcc interrupt the communication works well
...
  Topic: 2 interrupts
sander

Replies: 7
Views: 8656

PostForum: General CCS C Discussion   Posted: Mon Oct 10, 2005 1:56 pm   Subject: 2 interrupts
the program is similar to this:

#include<16f877A.h>
#fuses HS,NOWDT,NOPROTECT,NOLVP,PUT,BROWNOUT,NOCPD,NOWRT
#use delay(clock=20000000,RESTART_WDT)
#use RS232(BAUD=9600, BITS=8, PARITY=N, ...
  Topic: 2 interrupts
sander

Replies: 7
Views: 8656

PostForum: General CCS C Discussion   Posted: Mon Oct 10, 2005 10:09 am   Subject: 2 interrupts
hi ,sorry for my english

I'm writing a program for the pic 16f877a and I want to use 2 interrupts(int rda and int rtcc) but the int rda doesn't work , How can I do? Does anyone have a suggestion ? ...
 
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