Hi all,
I am experiencing some strange memory bugs regarding arrays in my TinyOS
application. Here is an example:
uint32_t arr[6][3]; //global var
void setter()
{
arr[1][2] = 34;
}
uint32_t getterA()
{
return arr[1][2];//34
}
uint32_t getterB()
{ uint8_t a = 1; uint8_t b = 2;
return arr[a][b];//0
}
uint32_t getterC()
{ uint8_t a = 1; uint8_t b = 2; uint32_t *temp;
temp = &(arr[a][b]);
return *temp;//34
}
bool adrEqual()
{ uint8_t a = 1; uint8_t b = 2;
return &(arr[1][2]) == &(arr[a][b]);//true
}
So when I call setter() and then one of the getters, I get the given values.
The problem is of course getterB. I currently fixed this by using the
workaround of getterC, but I would prefer fixing the problem and not just the
symptoms. So if anyone has an idea what may cause this strange behavior I would
be very thankful if he would share this with me.
Best regards_______________________________________________
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