[avr-gcc-list] Error converting int to string

[Leo Hendrawan]

Hello all,

    i'm working on my function which parse the ip addr int type variable into
    strings. but i have some problem to do the reverese process (make an array
    string ended with '\0' from int varible type ip address).
    i put my code below...
    the desired ip address is: 167.205.67.1,
    but when i use AVR studio 4 simulation (i use winavr20040404)
    at the line:
        itoa(temp,lbuf,10);              // the problem is right here
    it always make the lower value of ipaddr2[0] to 0, which result the wrong
    ip address string: "167.0.67.1"
    does anyone have any suggestion why this happens?

    best regards,

    Leo Hendrawan


    //////////////////////////////////
    // My code:
    //////////////////////////////////
    char volatile buffer[20];
    char lbuf[3];


    unsigned int volatile ipaddr1[2],ipaddr2[2];

    void main(void)
    {
            ............

            char dot[]=".";
        int volatile temp;

        ipaddr2[0] = (167<<8) | 205;
        ipaddr2[1] = (67<<8) | 1;

        temp = ipaddr2[0]>>8;
        itoa(temp,lbuf,10);              // the problem is right here
        strcpy((char*)buffer, lbuf);
        strcat((char*)buffer,dot);
        clear(lbuf);

        temp = ipaddr2[0]&0xff;
        itoa(temp,lbuf,10);
        strcat((char*)buffer, lbuf);
        strcat((char*)buffer,dot);
        clear(lbuf);

        temp = ipaddr2[1]>>8;
        itoa(temp,lbuf,10);
        strcat((char*)buffer, lbuf);
        strcat((char*)buffer,dot);
        clear(lbuf);

        temp = ipaddr2[1]&0xff;
        itoa(temp,lbuf,10);
        strcat((char*)buffer, lbuf);
    }