http://www.dientuvietnam.net/forums/forum/vi-%C4%91i%E1%BB%81u-khi%E1%BB%83n-mcu-b%E1%BB%99-%C4%91i%E1%BB%81u-khi%E1%BB%83n-t%C3%ADn-hi%E1%BB%87u-s%E1%BB%91-dsc/vi-%C4%91i%E1%BB%81u-khi%E1%BB%83n-h%E1%BB%8D-8051/4549-ai-c%C3%B3-kinh-nghi%E1%BB%87m-s%E1%BB%AD-d%E1%BB%A5ng-l%E1%BB%87nh-push-pop WebSep 8, 2024 · 1个回答. PUSH+ACC,指令源操作数的寻址方式亲,您好,寻找操作数地址的方式称为寻址方式。. 1.寄存器寻址 寄存器寻址是指将操作数存放于寄存器中,寄存器包括工作寄存器R0~R7、累加器A、通用寄存器B、地址寄存器DPTR等。. 例如,指令MOVR1,A的 …
《单片机》第4章作业答案.pdf 4页 - 原创力文档
WebThe video explains the PUSH and POP opcodes of 8051 with the help of a small code which swaps the contents of two registers. WebDec 23, 2006 · Lệnh push dùng đê cất nội dung 1 thanh ghi nào đó vào ngăn xếp. VD: Push acc ; cất a. Push dph ; cất dph. push dpl ; cất dpl. mỗi lần dùng push thì con tro ngăn xếp sẽ tăng lên 1. Và khi lấy ra thì dùng lệnh pop. như trong VD trên: pop dpl ; lấy lại giá trị của dpl. pop dph ; lấy lại giá ... strap only
PUSH进栈指令和POP出栈指令_ʚVVcatɞ的博客-CSDN博客
WebIn 8051 assembly language, the difference between A and ACC is that A is the implied address of the accumulator whereas ACC is the direct address of the accumulator. The potential for confusion arises because the design of the 8051 gives many registers a direct address. Where an address is implied, it is embedded in the opcode of an instruction. Web指令的功能分类. 1、功能:数据传送指令用于寄存器、存储单元或输入输出端口之间的数据或地址传送。. 数据传送时,把源地址的数据传送到目的地址,而源地址中的数据保持不变。. 数据的传送指令包括读操作(取数)和写操作(存数)。. (1)传送类指令 ... Web分析下列程序的功能(5分)push accpush bpop accpop b strap on luggage roof no rack