The 8051 Microcontroller - CHAPTER 4

... The 8051 Microcontroller Third Edition CHAPTER 4 CHAPTER 4 EX2 04

Ngày tải lên: 23/10/2013, 12:15

... The 8051 Microcontroller Third Edition CHAPTER 5 CHAPTER 5 EX2 04

Ngày tải lên: 19/10/2013, 14:15

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Ngày tải lên: 25/01/2014, 09:20

... and then convert to hex  Convert directly from decimal to hex by repeated division, keeping track of the remainders Ex. Convert 45 10 to hex 32 16 8 4 2 1 1 0 1 1 0 1 32 + 8 + 4 + 1 = 45 45 10 ... Start from the right and group 4 bits at a time, replacing each 4- bit binary number with its hex equivalent  To convert from hex to binary ¾ Each hex digit is replaced with its 4-...

Ngày tải lên: 04/10/2013, 19:10

... when the soft wind blows over them it wafts the scent of them into the air and everybody always breathes it, because the soft wind is always blowing. And little children run about in the lily ... and gather armfuls of them, and laugh and make little wreaths. And the streets are shining. And people are never tired, however far they walk. They can float anywhere they like. And...

Ngày tải lên: 14/12/2013, 21:15

... falls to the RET which pops the address from the stack into the PC and resumes executing the instructions after the CALL. The amount of time delay depends on the frequency of the 8051 Department ... TAIWAN 44 HANEL 8051 REGISTER BANKS AND STACK CALL Instruction And Stack  The CPU also uses the stack to save the address of the instruction just below...

Ngày tải lên: 20/01/2014, 03:20

... position-point-shift: (plus-or-minus (* (inherited-font-size) 0 .4) ) sosofo)) (element superscript (super-sub-script +)) (element subscript (super-sub-script -) ) </style-specification-body> ... font-posture: 'upright (process-children))) (define (super-sub-script plus-or-minus #!optional (sosofo (process- children))) (make sequence font-size: (* (inherit...

Ngày tải lên: 21/01/2014, 06:20

... Finally, either the client or server uses the close( ) or shutdown( ) routine to end the connection. Figure 4- 1 shows the flow of a sockets transaction. Figure 4- 1 . Socket calls Using the Socket ... the socket, and the bind( ) call to assign the socket to a particular port on the host. The server then uses the listen( ) and accept( ) routines to establish communicat...

Ngày tải lên: 20/10/2013, 10:15

... isn't needed anymore in the context of this program. Also, instead of parsing the -r, -H, and -d command-line arguments, we look for -i for displaying image links only, and -l for displaying only ... open_TCP('F', $the_ url[1], $the_ url[2])) { print "Error connecting to web server: $the_ url[1]\n"; exit (-1 ); } # request the path of the document to get pri...

Ngày tải lên: 20/10/2013, 10:15

... THE 8051 PROGRAMMING IN THE 8051   2002 MuDer Jeng 2002 MuDer Jeng Steps to program in mode 2 Steps to program in mode 2 1.Load the TMOD value 2.Load the TH registers 3.Start the timer 4. Keep ... loaded into the timer Finding values to be loaded into the timer Assuming XTAL =11.0592MHz from Example 9-1 0 1.Divide the desired time delay by 1.085μs 2.Perform 65536-n,...

Ngày tải lên: 27/10/2013, 19:15