'High byte' presentation slideshows

COMP3221: Microprocessors and Embedded Systems

COMP3221: Microprocessors and Embedded Systems. Lecture 7: Arithmetic and logic Instructions http://www.cse.unsw.edu.au/~cs3221 Lecturer: Hui Wu Session 2, 2004. Overview. Arithmetic and Logic Instructions in AVR Sample AVR Assembly Programs Using AL instructions.

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Advanced Assembly Chapter 6

Advanced Assembly Chapter 6. Sepehr Naimi www.NicerLand.com www.MicroDigitalEd.com. Topics. Assembler directives Addressing modes Macro EEPROM memory Checksum. Some Assembler directives. HIGH and LOW. LDI R20, $34 LDI R21, $12. $1234. LDI R20, $FF LDI R21, $38. HIGH. LOW.

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Data communication of GTR8x

Data communication of GTR8x. RS-485 Interface. Connection UART configuration Protocol format. GTR8x Controller. Master device. RS-485. RS-485 Interface. Connection. RS-485 Interface. UART configuration 9600 bps No parity 9 data bits

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C8051F020 DAC

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x86 assembly

x86 assembly. JongBeom Lim. Reference. Tom Shanley , X86 Instruction Set Architecture: Comprehensive 32- and 64- Bit Coverage, MindShare Press, 2009 http://www.mindshare.com Jon Erickson, Hacking: the art of exploitation, No Starch Press, 2008. x86 Instruction Basics.

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Lecture 9

Lecture 9. - Synchronous Devices require a timing signal. Interval Timer. Clock generated. Microprocessor. Clk. Clk. PCLK =1.19318 MHz. Ch0 to IRQ0. Interval Timer. Clk. CH1 TO DRAM controller. PCLK (for peripheral Synchronous Devices). Ch2 to PC Speaker. Counter Registers:.

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Timer/Counters

Timer/Counters. In many microprocessor systems we need to: count logic pulses measure the frequency of signals measure the period of pulses generate pulses of specific periods time events generate delays accurately We can use Timer/Counters for all the above. Binary Counters.

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Introduction to Computer Algorithmics and Programming Ceng 113

Introduction to Computer Algorithmics and Programming Ceng 113. Custom Data Types “Unions, Enumaration”. Unions. A union is a memory location that is shared by two or more different variables, generally different types, at different times . Its general form is; union tag{

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ATtiny2313 Fuse Programming

CS-423 Dick Steflik. ATtiny2313 Fuse Programming. Whats a Fuse. Fuses are used to hold important configuration information for the MPU Not really a fuse, just a few really important bytes of memory 1 means unprogrammed, 0 means programmed unlike a fuse they can be reprogrammed

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