编写程序,将外部RAM40H单元内容送到RAM30H单元

2025-01-04 15:59:01
推荐回答(2个)
回答1:

MOV Ri, #40H
MOVX A, @Ri
MOV 30H, A

回答2:

MOV R0, @40H
MOVX A, @R0
MOV 30H, A

END