Large Memory Model and internal XRAM PDATA

I'm using the ADI ADuC831 and would like to use the lowest 256 bytes of internal XRAM as PDATA. Is there a way to disable the the compiler from setting PORT2.. and assume 0?
Large Memory Model and internal XRAM PDATA

I'm using the ADI ADuC831 and would like to use the lowest 256 bytes of internal XRAM as PDATA. Is there a way to disable the the compiler from setting PORT2.. and assume 0?
(in large mode) RTX51 full

Thank you in advance. here is the problems: 1. With the same priority, which task (task 1 or task 2) should run first? 2. If interrupt 0 should be reset after task 1 has been triggered? 3. Why task...
(in large mode) RTX51 full

Thank you in advance. here is the problems: 1. With the same priority, which task (task 1 or task 2) should run first? 2. If interrupt 0 should be reset after task 1 has been triggered? 3. Why task...
PDATA linking

I am trying to get the pdata access to work but keep running into this *** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: PDATA SEGMENT: ?PD?RAE LENGTH: 000026H I am using the actel core8051 module...