Hi,
Can anybody tell me why the following doesn't work:

xdata at 0x8000 unsigned char *xcOUT;

void main(void)
{
int Index;

while(1)
{
...
....

Index = 0x500;
*(xcOUT+Index) = 255; // not working

....
...
}

}

I thought that this would make life a lot easier, specially when addressing (no pun intended) different devices, etc. Now it's back to movx...