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PICmicro & dsPIC >> PICmicro & dsPIC

The Disclaimer

Reged: Jul 10 2006
Posts: 7

16F877A PORTE & PORTA working funny
Thu Jul 13 2006 12:15 PM

My problem is, weird.

A code like this:

Code:



TRISE = 0;
TRISA = 0;

... 

RA0 = 1;
RA1 = 1;
RE1 = 1;
RE0 = 1;

will set RA1 to 1 and RE0 to 1. But RA0 & RE1 to 0.

This dosn't make much sense, since what I said to the PIC (this one is a 16f877a) is to set first RA0 to 1, then RA1 to 1, then RE1 to 1 and finally RE0 to 1, making all RA0, RA1, RE0, RE1 equal to 1.

Any helo will be aprecieted.

Post Extras

Entire topic
Subject	Posted by	Posted on
16F877A PORTE & PORTA working funny	The Disclaimer	Thu Jul 13 2006 12:15 PM
Re: 16F877A PORTE & PORTA working funny	wjboucher	Tue May 11 2010 02:30 PM
Re: 16F877A PORTE & PORTA working funny	Dan Henry	Tue May 11 2010 04:05 PM
Re: 16F877A PORTE & PORTA working funny	jtemples	Thu Jul 13 2006 12:33 PM
Re: 16F877A PORTE & PORTA working funny	Janis	Sat Jul 15 2006 04:09 PM
Re: 16F877A PORTE & PORTA working funny	Frank Everest	Sun Jul 16 2006 01:33 AM
Re: 16F877A PORTE & PORTA working funny	jtemples	Sat Jul 15 2006 04:25 PM
Re: 16F877A PORTE & PORTA working funny	The Disclaimer	Thu Jul 13 2006 12:41 PM
Re: 16F877A PORTE & PORTA working funny	jtemples	Thu Jul 13 2006 12:46 PM

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