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Strings in C - help
10-05-2012, 10:18 PM,
#4
RE: Strings in C - help
#include <delay.c>

void setup() {
Delayms(3000); //delay to start hyperterminal
CDC.println("You should see this if you got hyperterminal going quick enough");
}

void loop() {
int i=0;
char tmp[20]="";
char sdl[400] = "";
strcpy(sdl,"");
for (i=1;i<=20;i++){
sprintf(tmp,"%d,",i);
strcat(sdl,tmp);
CDC.printf(sdl);
CDC.println("");
Delayms(1000);
}
Delayms(2000);
}

Be careful, max length for the CDC TX buffer is 64 bytes.


(10-05-2012, 09:24 PM)KiloOne Wrote: Can someone tell me why this string gets garbled and the program execution halts?

Sorry about showing this as an image but it just shows it all.
Thanks,
Dale

Here is code too:
Code:
#include <delay.c>

void setup() {
    Delayms(3000);  //delay to start hyperterminal
    CDC.println("You should see this if you got hyperterminal going quick enough");
    }

void loop() {
    int i=0;
    char tmp[20]="";
    char sdl[400] = "";
    strcpy(sdl,"");
    for (i=1;i<=20;i++){
        sprintf(tmp,"%10i,",i);
        strcat(sdl,tmp);
        CDC.printf(sdl);
        CDC.println("");
        Delayms(1000);
    }
    Delayms(2000);
    }
Reply


Messages In This Thread
Strings in C - help - by KiloOne - 10-05-2012, 09:24 PM
RE: Strings in C - help - by mf01 - 10-05-2012, 10:00 PM
RE: Strings in C - help - by KiloOne - 10-05-2012, 10:30 PM
RE: Strings in C - help - by KiloOne - 10-05-2012, 10:06 PM
RE: Strings in C - help - by jpmandon - 10-05-2012, 10:18 PM
RE: Strings in C - help - by mf01 - 10-05-2012, 10:43 PM
RE: Strings in C - help - by KiloOne - 10-05-2012, 10:45 PM
RE: Strings in C - help - by jpmandon - 10-05-2012, 11:30 PM
RE: Strings in C - help - by mf01 - 10-05-2012, 11:32 PM
RE: Strings in C - help - by moreno - 11-05-2012, 06:59 AM
RE: Strings in C - help - by mf01 - 11-05-2012, 09:10 AM
RE: Strings in C - help - by KiloOne - 11-05-2012, 01:38 PM
RE: Strings in C - help - by pingotg - 11-05-2012, 02:46 PM
RE: Strings in C - help - by KiloOne - 11-05-2012, 03:08 PM
RE: Strings in C - help - by mf01 - 11-05-2012, 03:08 PM
RE: Strings in C - help - by pingotg - 11-05-2012, 03:27 PM
RE: Strings in C - help - by KiloOne - 11-05-2012, 03:53 PM
RE: Strings in C - help - by pingotg - 11-05-2012, 07:19 PM
RE: Strings in C - help - by mf01 - 11-05-2012, 03:47 PM
RE: Strings in C - help - by mf01 - 11-05-2012, 03:57 PM
RE: Strings in C - help - by KiloOne - 11-05-2012, 04:23 PM
RE: Strings in C - help - by KiloOne - 11-05-2012, 08:33 PM
RE: Strings in C - help - by moreno - 11-05-2012, 08:53 PM
RE: Strings in C - help - by KiloOne - 13-05-2012, 12:34 AM
RE: Strings in C - help - by pingotg - 11-05-2012, 08:58 PM
RE: Strings in C - help - by KiloOne - 11-05-2012, 09:50 PM
RE: Strings in C - help - by pingotg - 12-05-2012, 09:55 AM
RE: Strings in C - help - by moreno - 12-05-2012, 07:45 AM
RE: Strings in C - help - by KiloOne - 12-05-2012, 03:31 PM
RE: Strings in C - help - by pingotg - 12-05-2012, 05:22 PM
RE: Strings in C - help - by KiloOne - 12-05-2012, 05:40 PM
RE: Strings in C - help - by pingotg - 12-05-2012, 06:11 PM
RE: Strings in C - help - by KiloOne - 12-05-2012, 07:27 PM
RE: Strings in C - help - by pingotg - 13-05-2012, 04:48 PM
RE: Strings in C - help - by bjoernp - 15-05-2012, 05:42 PM
RE: Strings in C - help - by KiloOne - 17-05-2012, 12:09 AM

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