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Ok...so i've modified the timer1 ISR by including the second IF statement in the ELSE of the first, and i get over the serial "10 80 41 02" in hex over and over again..but this time, only wh ...

Here is the transmitter code :

#include <16f877.h>
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=10000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

char sla ...

The output for printf("%s",buffer); is :

PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
PPP ...

Here is today's code :

#include <18f452.h>
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=10000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

#define tsop p ...

So...i've tested the program and it still doesn't work !

In the hyperterminal window it outputs an endless row of "P".

It seems to be stuck in the WHILE in the main().

The program e ...

Hello Ttelmah !

Thank you for answering my post and sorry i didn't aswer it.

I didn't get a chance to actualy test the code posted below...so if you can take a look over it and see if it makes ...

Where should i put the FOR LOOP ?

Without the FOR loop the program kind'a works, but I need to printf the result to the serial port, and for this I need a string ( BUFFER[10]).

Hmm...I don't kno ...

Hello Ttelmah !

Based on your last post, the following implementation is my latest shot at sloving this problem, but unfortunately it is still not working.

#include <18f452.h>
#fuses ...

Basically ... I'm retaining the value of the last bit.
Or so it should be !

Hmm...i'm confused ....pls give me a hand in solving this ! Shocked

Hello Ttelmah !

Thak you for your response.

You are right about the transmitter code ... point taken ! Wink

Now...about the receiver code :

Let's take an example so i can understand w ...

Hello PCM Programmer !

Thank you 4 your answer.

The code is inspired by this loginway article : The "ext_int_edge" work's like this (please corect me if i'm wrong) :
- when ...

Any ideas ? Anyone ?

Hello everybody !

I have a problem with a program.

First of all, as usual, I'm using pic18f452 @ 10 MHz and CCS C compiler version 4.057.

PROBLEM : the output of the next code should be 11101 ...

Thank you 4 your quick answer ! ;)

Here is a small test code that isn't working:

#include <18f452.h>
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=10000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7) ...