Rikard Bosnjakovic wrote:

well, this is wrong:

> void send(char letter) {
>    while (!TRMT) {
>        TXREG = letter;
>    }
> }

correct one would be

void send(char letter) {

    while (!TRMT);
    TXREG = letter;
}


As for waiting before or after, I'd say that it is correct to wait 
*before*, but the only thing that can happen is that you lose the 1st 
char you send... the remaining should go through correctly...

-- 
Ciao, Dario
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