Introduction to Embedded Systems

Introduction to Embedded Systems

Description

Embedded systems; machine language execution; assembly and C language programming; local variables and subroutines; input/output synchronization; analog to digital conversion and digital to analog conversion; debugging; and interrupts.

Textbook

Jonathan W. Valvano Introduction to Embedded Systems: Interfacing to the Freescale 9S12 Cengage Publishing, 2009 ISBN-10: 049541137X / ISBN-13: 9780495411376 (authors' site) Textbook Errata Page: http://users.ece.utexas.edu/~valvano/typo3.pdf

Download slides here

Download Link	Description (** means not done yet, used Fall 2010)
aLec01_dataflow	Introduction to EE319K, data flow graphs, flowcharts, call graphs, interrupts
aLec02_texas	Usage of TExaS simulator, 9S12 assembly, top down design
aLec03_numbers Lecture3worksheet	How numbers are stored, precision, basis, hexadecimal, binary, TExaS help
aLec04_ArchAddrMem Lecture4worksheet	9S12 architecture, addressing modes, memory allocation
aLec05_Ports Lecture5worksheet	I/O ports, stack, subroutines, direction register
aLec06_LogicShift Lecture6worksheet	AND OR EOR NOT, shift, addition
aLec07_Debugging	Functional debugging, performance debugging, trace, profile, monitor, dump, stabilization
aLec08_Arithmetic Lecture8worksheet	Addition, subtraction, overflow, number wheels, conditional branch
aLec09_switch_LED Lecture9worksheet	Switch interface, LED interface, if-then conditional, 9S12 board
aLec10_subroutinesStack Lecture10worksheet	Successive refinement, modular programming, parameter passing, stack usage
aLec11_IndexMode Lecture11worksheet	Arrays, strings, indexed addressing, timer, "how do we prove our software works?"
aLec12_timer_debugging	Time delay, intrusiveness, monitors, dumps
aLec13_exam1review.pdf	Review
aLec14_FSM_debugging	Software abstraction, finite state machines, Moore/Mealy FSM, debugging
aLec15_FSM aLec15b_FSM_C	Traffic light controller, Stepper motor interface, arrays in C, pointers in C, struct in C, Moore Finite State Machine written in C using struct
aLec16_localVariables Lec8.ppt	Fixed point, temporary/permanent allocation, private/public scope Yerraballi's PPT lecture on local variables, nicely done
aLec17_locals_LCD	Stack frame pointers, I/O synchronization, blind/busy-wait/interrupts, LCD interface
aLec18_LCD_fixedpoint	LCD interface, fixed point numbers
aLec19_timer_threads	Blind/busy-wait/interrupts, threads, interrupt service routines, output compare
aLec20_OCinterrupts	Output compare, running a FSM in the background, logic analyzer debugging
aLec21_Metrowerks	C programming, projects, assembly-C linkage, phase lock loop (PLL)
aLec22_ADC	Analog to digital conversion, range/resolution/precision, Nyquist Theorem, real time, time jitter
aLec23_Lab7	Successive approximation, ADC device driver
aLec24_arrays_math	**Arrays, tables, 32-bit math, interpolation, conversion from ADC sample to measurand
aLec25_SCI	Serial port, baud rate versus bandwidth, asynchronous transfer, device driver
aLec26_SCIinterrupt	Buffered I/O using interrupts and FIFO queue, performance measures
aLec27_realtime	FIFO queues, I/O synchronization, distributed systems, latency, real time systems
aLec28_DAC	Digital to analog conversion, range/resolution/precision, accuracy, monotonic, audio amp
aLec29_sound	Signal generation, sound, RMS measurement of noise, oscilloscopes, spectrum analyzer
aLec30_EmbeddedSystems	Systems approach, design for testing, ECE curriculum
aLec31_pointers	**Pointers, linked lists, FSM in C, trees, MACQ
aLec32_steppers	Stepper motor basics
aLec33_Trobot	How to install and run Trobot
aLec34_GoodDesignPrinciples	Modular programming, coupling, cohesion, exceptions
aLec35_ProgrammingStyle	C programming style guidelines
aLec36_SystemsEngineering	Systems approach, requirements document, interfaces, standard values, batteries
aLec37_finalreview	Review