AVR-Chat

Okay, thanks. I sitll have one question...

I'm trying to figure a better way to write my code
Currently for each I/O pin I have something like
.equ LCD_Enable_Port = Port C
.equ LCD_Enable = 0

and so forth for each pin. when I want to set the pint equal to one, I 
would do
sbi   LCD_Enable_Port, LCD_Enable.

I was wondering if I could combine both equates to do something like this
.equ LCD_Enable = Portc, 0

and then to set it to one I could just do
sbi LCD_Enable

Is this possible with AVR Studio's assembler? Thank you in advance.



John Samperi wrote:

>At 06:32 AM 2/11/2005, you wrote:
>  
>
>>What is the difference between doing:
>>
>>.equ IOPIN = PD0
>>.equ IOPORT= PortD
>>
>>then...
>>
>>.equ IOPIN = 0
>>.equ IOPORT=PortD
>>    
>>
>
>No difference as PD0 would be defined as bit 0 somewhere else.
>May want to watch the case of the labels as assembler V2 can
>be setup to be case sensitive.
>
>Regards
>
>John Samperi
>
>********************************************************
>Ampertronics Pty. Ltd.
>11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA
>Tel. (02) 9674-6495       Fax (02) 9674-8745
>Email: john@ampertronics.com.au
>Website  http://www.ampertronics.com.au
>*Electronic Design * Custom Products * Contract Assembly
>********************************************************
>
>
>
>
>
> 
>Yahoo! Groups Links
>
>
>
> 
>
>
>
>
>
>  
>