Microcontroller 8051 - assembly language ppt
Microcontroller 8051 - assembly language ppt
... A,R7 ;Move the low-byte into the accumulator
ADD A,R5 ;Add the second low-byte to the accumulator
MOV R3,A ;Move the answer to the low-byte of the result
MOV A,R6 ;Move the high-byte into the ... ;A=0
DEC byte ;byte=byte-1
INC byte ;byte=byte+1
INC R7
DEC A
DEC 40H ; [40]=[40 ]-1
Tài liệu Microcontroller 8051 - Phần 1: Microprocessors course pptx
... =1
•
Hình C-11, C-12
–
Đọc từ bộ cài bên trong của cổng ra.
•
ANL P1, A ; P1 ← P1 AND A
•
ORL P1, A ; P1 ← P1 OR A
•
INC P1 ; Tăng P1
•
Hình C-17
•
Bảng C-6 Mô tả các lệnh Read-Modify-Write.
Giá ... của các thanh ghi 8051 sau khi reset
–
Cách 1 ： Dùng mạch Power – on reset
–
Way 2 ： Dùng mạch Power-on reset và nút reset
Tri-state Buffer
Output Input
Tri-state...
Tài liệu Assembly Language Step-by-Step Programming with Linux ppt
... and
above the familiar general-purpose registers present in IA-32, there are eight
brand-new 64-bit general-purpose registers with no 32-bit counterparts. These
brand-new registers are named R8 ... play catch-up and implement an AMD-compatible architecture, which it
named Intel 64. Intel’s first AMD-compatible 64-bit CPUs were released in
late 2004. The vendor-neutral term ‘‘x8 6-6 4’’ is no...
Tài liệu The Art of Assembly Language Programming P1 ppt
... students to wind up working in assembly language as their primary pro-
gramming language
2
. Doesn’t turning assembly language into a high level language defeat the whole pur-
pose of the course? Well, ... of Assembly Language Programming
Beta Draft - Do not distribute
© 2002, By Randall Hyde
Page
1
The Art of Assembly Language Programming
(Short Contents)...
Tài liệu The Art of Assembly Language Programming P2 ppt
... Hyde Beta Draft - Do not distribute
Hello, World of Assembly Language
Beta Draft - Do not distribute
© 2001, By Randall Hyde
Page
11
Hello,
World of Assembly Language Chapter ... documents contain the most up-to-date information about the HLA language;
you should consult them if you have a question about the HLA language or the HLA Standard Library. Gen-
era...
Tài liệu Xây dựng ứng dụng Market thử nghiệm các ứng dụng cho Microcontroller 8051 ppt
... 2
BEGI
N
A=
1
A
=3
A
=2
L1
T1
L2
T2
L3
T3
L2-L3
X2-X3-X4
T2-T3-T4
L3
X3-X4
T3-T4
X4
T4
T3
CLOSE
DOOR
WAIT
OPEN
DOOR
X2 X3
L1 L2 L3
T1 T2 T3
X2
L1-L2
T1-T2
L1
T1
T4
T3
X2
T2
T3
... PASCAL, BASIC, ASSEMBLY để viết các
ứng dụng cho 80C51.
d- Quá trình viết chơng trình đợc tiến hành nh sau :
+Viết chơng trình ASSEMBLY cho 80C51.
+Sử dụng một trình dịch...
Tài liệu MIPS Assembly Language Programming 2003 Prentice-Hall pptx
... quite limited in terms of deriving the assembly language program
or having any correspondence to the assembly language code.
Pseudocode for assembly language programs will have the appearance ... pseudocode to document an assembly language program, we must use the
names of the registers we intend to use in the assembly language code. It is advisable to
create a cross...
Tài liệu Microcontroller 8051 ppt
... 8051
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
(RXD)P3.0
(TXD)P3.1
(T0)P3.4
(T1)P3.5
XTAL2
XTAL1
GND
(INT0)P3.2
(INT1)P3.3
(RD)P3.7
(WR)P3.6
Vcc
P0.0(AD0
)
P0.1(AD1)
P0.2(AD2
)
P0.3(AD3)
P0.4(AD4)
P0.5(AD5)
P0.6(AD6)
P0.7(AD7)
EA/VPP
ALE/PROG
PSEN
P2.7(A15)
P2.6(A14
)
P2.5(A13
)...
Tài liệu The 8051 Microcontroller and Embedded Systems ppt
...
National Cheng Kung University, TAIWAN
Chung-Ping Young
楊中平
JUMP, LOOP AND CALL
INSTRUCTIONS
The 8051 Microcontroller and Embedded
Systems: Using Assembly and C
Mazidi, Mazidi and McKinlay
Department ... (long jump)
¾ 3-byte instruction
First byte is the opcode
Second and third bytes represent the 16-bit
target address
– Any memory location from 0000 to FFFFH
SJMP
(short jum...
Principles of Computer Organization and Assembly Language Using the JavaTM Virtual Machine pptx
... llustrations from other popular (and not-so-popular) computers.
It is not a book on Java, the programming language, although some knowledge of Java or a
Java-like language (C, C++, Pascal, Algol, etc.) ... most of the
software-centric community. For those primarily interested in assembly language as the basis for
abstract study of computer science, the JVM provides a simple, easy-to-un...