ddd3.s

运行工具为ADS,为ARM体系结构的汇编源泉代码

        gbla ADC
ADC seta 20
        IMPORT COUNT
        EXPORT ST1
        
        AREA EX2,CODE,READONLY
        CODE32
        ENTRY
        B START
        NOP
        NOP
        
        
START  LDR R3,=0x2000
       LDR R2,=0x3000
ST1    LDR R0,[R2],#4
       STR R0,[R3],#4
       CMP R0,#00
       
       BNE ST1
       
       MOV R3,#0x20
       MOV R5,#0xA0
       
       BL COUNT
       NOP
       NOP
       B ST1
       END