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How to Name a Pin

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sobinstn

Joined: 02 Mar 2017
Posts: 6
Location: Kochi

How to Name a Pin
Posted: Thu Mar 02, 2017 1:12 pm

How do I name a pin in PIC ccs compiler? Example name RB0 to Enable, so that I can use enable=1 for high and enable =0 for low?

jeremiah

Joined: 20 Jul 2010
Posts: 1339

Posted: Thu Mar 02, 2017 3:55 pm

Reply with quote

Usually in CCS you would use the following paradigm:

Code:

#define ENABLE PIN_A7

...

output_low(ENABLE);
...
output_high(ENABLE);
...
output_toggle(ENABLE);

...etc.

You can go:

Code:

#byte PORTB = <address or getenv() call>
#bit ENABLE = PORTB.0

...

ENABLE = 1;

But that is usually more hackish and used to work around bugs or unsupported functionality.

sobinstn

Joined: 02 Mar 2017
Posts: 6
Location: Kochi

Thank you.. This is working..

Posted: Fri Mar 03, 2017 12:12 am

Reply with quote

jeremiah wrote:

Usually in CCS you would use the following paradigm:

Code:

#define ENABLE PIN_A7

...

output_low(ENABLE);
...
output_high(ENABLE);
...
output_toggle(ENABLE);

...etc.

You can go:

Code:

#byte PORTB = <address or getenv() call>
#bit ENABLE = PORTB.0

...

ENABLE = 1;

But that is usually more hackish and used to work around bugs or unsupported functionality.

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