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rs232 samples

 
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jelodavid



Joined: 03 Apr 2005
Posts: 22
Location: Laguna Philippines

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rs232 samples
PostPosted: Sat Apr 09, 2005 11:30 pm     Reply with quote
hello everyone!

May I ask a simple "Hello World" program that will be send from hyperterminal via rs232 and then displayed on 2x16 LCD... i'll be using PIC16F876 and pcwh IDE ver3.40.
newguy



Joined: 24 Jun 2004
Posts: 1903

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PostPosted: Sun Apr 10, 2005 1:49 am     Reply with quote
This thread has code that will do what you want:

http://www.ccsinfo.com/forum/viewtopic.php?t=22221&highlight=
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Sun Apr 10, 2005 1:28 pm     Reply with quote
The code on that thread is too complicated for a newbie. The code
below matches his request better, and is also simple enough for him
to understand.
Code:
#include <16F876.H>
#fuses XT, NOWDT, NOPROTECT, BROWNOUT, PUT, NOLVP
#use delay(clock=4000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7, ERRORS)

#define use_portb_lcd TRUE    // LCD is on port B

#include <lcd.c>

void main()
{
char c;

lcd_init();

while(1)
  {
   c = getc();     // Get a char from the PC
   lcd_putc(c);    // Display it on the LCD
  }

}
jelodavid



Joined: 03 Apr 2005
Posts: 22
Location: Laguna Philippines

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PostPosted: Sun Apr 10, 2005 4:20 pm     Reply with quote
thank you for very big help.........mabuhay! Very Happy
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