飞思卡尔单片机实验

飞思卡尔单片机空间扩展代码 main: _Startup: Entry: LDS #$2100 ; initialize the stack pointer CLI ; enable interrupts LDAA #$AA LDAB #$0F STAB GPAGE GSTAA $E000 GLDAB $E000 LDAB #$FE STAB RPAGE LDAB $1000 LDAB #$FD STAB RPAGE LDAB #$7F STAB GPAGE GLDAB $0000 LDAB #$FC STAB PPAGE LDAB $8001 LDAB #$F9 STAB PPAGE CALL MY