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serial communication

 
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anitha



Joined: 16 Aug 2013
Posts: 6

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serial communication
PostPosted: Tue Oct 22, 2013 12:26 am     Reply with quote
How to send array of hex codes in ASCII format ? I have problem in else part.
Code:

#include<18f4520.h>
#fuses XT,NOWDT
#use delay(clock=4000000)
#use rs232(baud=9600,xmit=PIN_C6,rcv=PIN_c7)
#define SWITCH_PIN PIN_B5

void main()
{
int i;
char a[10];
 
if(input(SWITCH_PIN)==0)
  {
   char a[]={20, 96, 21, 114, 22, 88, 23, 5, 147, 159, 194, 134, 140};
   for(i=0;i<=a[i]+2;i++)
     {
      printf("%c",a[i]);
      delay_ms(100);
     }
  }
else
  {
   char a[]=(20, 96, 21, 114, 22, 88, 23, 5, 183, 7, 159, 146, 164);
   for(i=0;i<=a[i]+3;i++)
     {
      printf("%c",a[i]);
      delay_ms(100);
     }
  }

}
oxo



Joined: 13 Nov 2012
Posts: 219
Location: France

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PostPosted: Tue Oct 22, 2013 1:06 am     Reply with quote
See here

http://www.cdf.toronto.edu/~ajr/209/notes/printf.html

%X is what you need, if I understand you correctly
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