printf only works with 2 blanks

[Jens]

Hello,
I work with MPLAB 7.22 and CCS-Compiler PCB/PCM 3.180. With the printf-comand I want to send some data with RS232 to the PC where I use a hyperterminal.
First my sourcecode:

#include <16F876.h>

#FUSES HS,NOWDT,NOLVP
#use delay(clock=4000000)
#USE RS232 (BAUD=9600, XMIT=PIN_C6, RCV=PIN_C7)

int i;

void main (void)
{
printf("HelloWorld");
}

In the terminalprogramm (either from Microsoft or HTerm) I don't receive the last two letters. There's only "HealloWor"

If I want to send an Integer, I also have to add two blanks so that it works:

printf("%d ",i) works...
printf("%d",i) doesnt't work at all...

Do you know this kind of problem?

[carlosma]

Hello

Do this:

[TIMT]

This might be of some help, it helped me. I had a similar problem :-


http://www.ccsinfo.com/forum/viewtopic.php?t=24313&highlight=
_________________
Tim

[Jens]

Thanks a lot, that is very interesting, and it works know!!
You just have to keep the controller busy until everything is send.

I use a "delay" for example know.

[SherpaDoug]

I'll bet you are using a hardware UART with a 2 character buffer. Once the last two characters are loaded into the buffer the program "falls off the end of the code" and processing stops. Those last two characters are forever marooned in the buffer.
Try: