I'm using an Analog Devices ADUC847 chip which has 2kb of on-chip XRAM and the keil compiler. I'm trying to write to and read from this memory. I've written this, for example

unsigned char xdata array[size];

array[0] = 'A';

I send this to a UART_Transmit function which attempts to write the contents to

SBUF = array[0] //A UART transmit buffer

and the contents come out on hyperterminal as extended ascii characters that make no sense. Any thoughts or input on what might be happening would be greeatly appreciated.

P.S. I looked at the underlying assembly and there are equivalent MOVX, @DPTR, A instructions appearing, however, there doesn't seem to be any associated memory addresses.