8051 lcall
LCALL and ACALL are both used to call a subroutine. LCALL requires three bytes of program memory and can call any subroutine anywhere in memory; ACALL ... ,... A MOVX A SOH MOV APUSH LJMP END-CODE CODE ! (s0) LCALL (S1) LCALL R4 DPH MOV R5 DPL MOV DPH son MOV DPL SOL MOV A S1H MOV ...
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 8051 lcall 相關參考資料
8051 CALL INSTRUCTIONS - In Depth Tutorials and Information
Therefore, LCALL can be used to call subroutines located anywhere within the 64K-byte address space of the 8051. To make sure that after execution of the called ... https://what-when-how.com The 80518052 Microcontroller: Architecture, Assembly ...
LCALL and ACALL are both used to call a subroutine. LCALL requires three bytes of program memory and can call any subroutine anywhere in memory; ACALL ... https://books.google.com.tw Embedded Controller Forth For The 8051 Family
... A MOVX A SOH MOV APUSH LJMP END-CODE CODE ! (s0) LCALL (S1) LCALL R4 DPH MOV R5 DPL MOV DPH son MOV DPL SOL MOV A S1H MOV ... https://books.google.com.tw 8051 - Subroutines and the Stack
LCALL allows you to jump to a subroutine anywhere in the 64K code space. The advantage of ACALL over LCALL is that it is a 2-byte instruction while LCALL is ... http://www.ee.ncu.edu.tw 8051 Instruction Set Manual: LCALL - Keil's
The LCALL instruction calls a subroutine located at the specified address. This instruction first adds 3 to the PC to generate the address of the next instruction. http://www.keil.com 8051 Instruction Set Manual: ACALL - Keil's
See Also: LCALL, RET ACALL addr11 C AC F0 RS1 RS0 OV P Bytes 2 Cycles 2 Encoding A10A9A810001 A7A6A5A4A3A2A1A0 Operation PC = PC + 2 SP ... http://www.keil.com C51: LJMP & LCALL INSTEAD OF AJMP & ACALL - Keil
ROM(LARGE) lets the compiler use LJMP and LCALL instructions for all function calls. That lets you create ... Refer to LCALL in the 8051 Instruction Set Manual. http://www.keil.com 常用指令排行榜(七) - 旗威科技有限公司Chipware Systems Inc.
在8051 的硬體規畫中，當系統RESET 後SP 值的設定是存放在81H 這個位址 ... 部分是牽涉到8051 硬體運作的設定，筆者利用LCALL 的指令來解釋這個運作模式。 http://www.chipware.com.tw 常用指令排行榜(六) - 旗威科技有限公司Chipware Systems Inc.
談完JMP，就一定要談談CALL，因為這兩個類別的指令，在8051 組合語言裡所 ... 如JMP 有AJMP，CALL 則有ACALL；JMP 有LJMP，CALL 則有LCALL，然而在用法. http://www.chipware.com.tw |