> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
Behalf
> Of microsoftwarecontrol
> Sent: 10 May 2010 01:54
> To: piclist@mit.edu
> Subject: [PIC]picc805 add 16F886, strange behave
> 
> The first:   piccinfo.h added:
> [16F886]
> ARCH=PIC14
> PROCID=886F
> ROMSIZE=2000
> BANKS=4
> RAMBANK=20,7F
> RAMBANK=A0,EF
> RAMBANK=110,16F
> RAMBANK=190,1EF
> COMMON=70,7F
> ICDRAM=70,70
> ICDRAM=1E5,1EF
> ICDROM=1F00,1FFF
> DATABANK=2
> FLASHTYPE=READWRITE_A
> EEPROMSIZE=100
> 
> Then: 16f877.h from version 9.70 coppied to 8.05's \include.
> Third: pic.h have been added #include 16F877.h
> 
> Compiling seems no error. But when running, even can not run "blink
> =!blink;"
> But can do blink=1; blink=0;
> 
> What is wrong?
> 

One is a Read-Modify-Write operation, the other isn't.  Check your port
has been configured properly for digital operation i.e. analog disabled.

Mike

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