After spending the last two days on reading on pointers, i've made several attempts to use them. Although the concept seems simple, i miss something here. Here's the simple code i'm trying:
...
uint8_t StrLength (char *a)
{
return strlen(a);
}
main (void)
{
char *a = "abcded";
ioinit ();
while(1)
{
blink(0);
blink(1);
blink(StrLength(a));
blink(strlen(a));
}
}
blink(n) lets a led blink n-times. I've tried several lengths of string a. In all cases strlen gives the right length, but StrLength gives:
String lenght: 1 2 3 4 5 6
Returns:____ 2 4 4 6 6 8
I apologize if this is really newbee, but i'm stuck and have no clue. Thanks in advance for giving one.
Leon
BTW: (atmega 48, STK500, avr-gcc 4.3.0, avrdude)
