请问大侠们,以下设置是startup.a51中关于xdata设置,需要修改吗? ;------------------------------------------------------------------------------ ; ; User-defined Power-On Initialization of Memory ; ; With the following EQU statements the initialization of memory ; at processor reset can be defined: ; ; ; the absolute start-address of IDATA memory is always 0 IDATALEN EQU 80H ; the length of IDATA memory in bytes. ; XDATASTART EQU 0H ; the absolute start-address of XDATA memory XDATALEN EQU 0H ; the length of XDATA memory in bytes. ; PDATASTART EQU 0H ; the absolute start-address of PDATA memory PDATALEN EQU 0H ; the length of PDATA memory in bytes.