What is the function of the 6 in:  #byte Port_b=6

Dean Matthews


You should define your Port_b like

#byte Port_b=6

This is a directive - a CCS speciality.

I hope this helps.

Imre

On Tue, 6 Nov 2001, MATTHEWS, DEAN (D.) wrote:

> To all,
>
> I am trying to build the code below using a CCS C compiler without any joy. Originally I printed out the A2D conversion using the printf and rs232 function.  Now I want to display the hex number in 'value' using 10 leds - 10bit a2d result.
>
> #device PIC16F877*16 ADC=10
> #include<16F877.h>
> #use delay(clock=20000000)
> #use fast_IO(port_b)
>
> void main (void)
> {
>    long value;
>
>    setup_adc_ports(RA0_ANALOG_RA3_REF);
>    setup_adc( ADC_CLOCK_INTERNAL );
>    set_adc_channel( 0 );
>
>    do {
>          value = Read_ADC();
>          delay_ms(100);
>          set_tris_b(0);
>             Port_b = value;
>    } while (TRUE);
> }
>
>
> I am having an error of unidentified identifier on (Port_b = value) line.
>
> Dean Matthews
>
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