CCS :: View topic - Rs232 Weird Loop Issue - Proteus Simulation (Solved)

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Rs232 Weird Loop Issue - Proteus Simulation (Solved)

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rajeshkhan808

Joined: 29 Aug 2012
Posts: 17

Rs232 Weird Loop Issue - Proteus Simulation (Solved)

Posted: Mon Sep 03, 2012 1:01 am

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So I am using the following code and simulating in Proteus. I am using Pic16F877A

Code:

#include <16F877A.h>
#fuses HS,WDT,NOPROTECT,NOLVP
#use delay(clock=20000000)

#FUSES NOBROWNOUT //No brownout reset
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

void main()
{ char answer;
Printf("Hello NY\r\n");
while(true)
{
output_high(PIN_B1);
delay_ms(2000);
output_low(PIN_B1);
delay_ms(2000);
}
}

Now the funny thing is I keep on getting

Code:

Hello NY
Hello NY
Hello NY
Hello NY
Hello NY
...

as if its in a loop although its not ? Why is that. Why does the virtual terminal keep printing Hello NY continuously ? Any suggestion and remedies ?

Last edited by rajeshkhan808 on Mon Sep 03, 2012 8:03 am; edited 1 time in total

Ttelmah

Joined: 11 Mar 2010
Posts: 19539


Posted: Mon Sep 03, 2012 1:24 am

Watchdog.... It is triggering, and restarting the code. Best Wishes

rajeshkhan808

Joined: 29 Aug 2012
Posts: 17


Posted: Mon Sep 03, 2012 1:41 am

Thanks that solved it

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