Embedded Linux Systems

A
Acknowledgments
Acronym Abbreviation and Mnemonic Dictionary
Advantages and Disadvantages of Real Time Kernels
AISet Bypass
AISet BypassEn
AlCfg Scaling
Analog Inputs
Analog IO Module
Analog IO Module Configuration
Analog IOs
Analog Outputs
AOCfg Scaling
AOSet Bypass
AOSet BypassEn
Assigning Task Priorities
Asynchronous Communications
Asynchronous Serial Communications
B00 Directory Structure
B01 C Programming Style
B02 Bibliography
Bibliography - 2 3 4 5 6 7 8
Buffered Serial IO Module Commbgnd
Buffered Serial IO Module Commrtos
C
Camm CfgPort
CammlnitO - 2
CammPu tChar - 2
Camm RclInt Vect
Camm SetlntVect
Chapter Contents
Character Based Display
Character LCD Module Internals
Character LCD Modules - 2
Clk FormatDate
Clk SetDate
Clock Calendar Module Configuration
Clocks Calendars
Comm GetChar
CommIsFull
Commls Empty
Commls Full
CommRxInt Dis
Companion CDROM
Compiler Independent Data Types
Conclusion
Configuration - 2 3 4
Context Switch or Task Switch
D
Deadlock or Deadly Embrace
DICfg EdgeDetect Fnct
Discrete Inputs
Discrete IO Module
Discrete IO Module Internals
Discrete Outputs
DISet Bypass
Disp CharO
Disp ClrLine
Disp ClrScr
Disp HorBar
Disp HorBarlnit
Disp InitO
Disp StatClr
Disp StrO - 2
DlSet BypassEn
Dm To
DOSet Bypass
DOSet BypassEn
DOSet SyncCtr Max
E
E01 Installation
E02 Directory Structure
E04 Licensing
Elapsed Time Measurement
Embedded Systems Building Blocks
ESBB Sample Code
Event Flags
FiCOSII The Real Time Kernel
Figure 1010 Temperature to DAC counts scaling
Figure 1011 Calibration gain and offset adjustments exaggerated
Figure 1012 aio module flow diagram
Figure 1013 Analog input channel flow diagram
Figure 1014 Analog output channel flow diagram
Figure 1015 Analog IO module interface functions
Figure 1016 Using the analog IO module
Figure 1017 Analog inputs
Figure 1018 Analog outputs
Figure 102 Quantizing an analog signal
Figure 103 Reading an ADC Method
Figure 106 ADC driver always returning a signed 16bit result
Figure 107 Temperature measurement using an LM34A
Figure 111 Communication modes
Figure 1113 Buffered serial IO receiving bytes
Figure 1114 Buffered serial IO with semaphore receiving bytes
Figure 1115 Buffered serial IO transmitting bytes
Figure 1119 PCAT buffered serial IO block diagram
Figure 112 Asynchronous communications timing diagram
Figure 1120 Buffered serial IO receiving bytes
Figure 1122 Buffered serial IO receiving bytes
Figure 1123 Buffered serial IO transmitting bytes
Figure 114 RS232C interface
Figure 115 RS232C connections DTE
Figure 121 80 x 25 characters on a VGA monitor
Figure 210 Using a semaphore to get permission to access a printer
Figure 212 Using a counting semaphore
Figure 223 Disabling nonmaskable interrupts
Figure 225 Delaying a task for one tick Case
Figure 226 Delaying a task for one tick Case
Figure 25 Preemptive kernel
Figure 26 Nonreentrant function
Figure 29 Assigning task priorities based on task execution rate
Figure 31 Keyboard switch
Figure 33 Autorepeat
Figure 36 Matrix keyboard driver state machine
Figure 37 Matrix keyboard driver block diagram
Figure 38 Using the keyboard module
Figure 42 Controlling LEDs with a microprocessor
Figure 43 Common cathode sevensegment LED display
Figure 45 LED multiplexing block diagram
Figure 46 Hexadecimal to sevensegments lookup table
Figure 48 Multiplexing LEDs
Figure 51 Types of LCDs
Figure 53 LCD module driver block diagram
Figure 54 Defining characters or symbols
Figure 55 Symbol examples
Figure 56 Bargraphs with 16character displays
Figure 57 Bargraph with value
Figure 62 Clock Calendar flow diagram
Figure 63 Timestamp format
Figure 71 Timer manager module flow diagram
Figure 81 Discrete inputs
Figure 810 Synchronous blinking mode
Figure 812 Discrete IO module interface functions
Figure 813 Mapping of physical inputs to discrete input channels
Figure 814 Mapping of discrete output channels to physical outputs
Figure 82 Discrete outputs
Figure 83 Discrete inputs using 74251
Figure 84 Discrete input channel
Figure 86 Discrete output channel
Figure 87 DIO module flow diagram
Figure 89 Discrete output channel
Figure 91a Signed and unsigned 16bit integers
Figure 91b Signed and unsigned fixedpoint numbers with radix point between 5th and 6th bits
Figure 92 Representing temperatures from 45967 F to 2047 F
Figure 93 Fixedpoint representation for circle diameter
Figure 94 Fixedpoint representation for cylinder length and diameter
Fixed Point Addition and Subtraction
Fixed Point Division
Fixed Point Math
Fixed Point Multiplication
Fixed Point Numbers
Foreground Background Systems
Global Variables
How Each Chapter Is Organized
How to Use the Analog IO Module ai - 2 3 4
How to Use the Analog IO Module ao - 2
How to use the COMMPCand the Commbgnd Module
How to use the COMMPCand the Commrtos Module
How to Use the Discrete IO Module
I
Task
Info
Installing Embedded Systems Building Blocks
Intended Audience
Internals - 2 3 4
Interrupt Latency
Interrupt Latency Response and Recovery
Interrupt Recovery
Interrupt Response
Interrupts
Intertask Communication
Introduction
ISR Processing Time
K
Kernel
Keyboard Basics
Keyboards
Key Flush
Key FlushO
Key GetKeyO
Key HitO
KeylnitO
L
Liquid Crystal Displays
Listing 101 continued AIOC - 2 3 4 5 6 7 8 9 10
Listing 102 continued AIOH
Listing 111 continued Commpc C
Listing 111 continued Commpcc - 2 3
Listing 111 continued Cqmmpc C
Listing 113 continued Commpcaasm
Listing 114 Commbgnd C
Listing 114 continued Commbgnd C
Listing 114 continued Commbgndc - 2 3
Listing 115 Commbgndh
Listing 115 continued Commbgndh
Listing 116 Commrtosc
Listing 116 continued Commrtosc - 2 3
Listing 117 Commrtos H
Listing 121 Saving the DOS environment
Listing 123 continued PC C
Listing 123 continued PCC - 2 3 4 5
Listing 123 PC C
Listing 124 continued Includes H
Listing 127 continued TESTC - 2 3 4
Listing 129 continued Test Mak - 2
Listing 22 Nonreentrant function
Listing 24 Using fiCOSII macros to disable and enable interrupts
Listing 25 Using Test AndSet to access a resource
Listing 26 Accessing shared data by disabling and enabling scheduling
Listing 27 Accessing shared data by obtaining a semaphore
Listing 28 Encapsulating a semaphore Continued
Listing 31 continued KEYC - 2 3 4
Listing 31 KEY C
Listing 32 continued KEYH
Listing 41 continued LEDC - 2 3 4 5
Listing 51 continued LCD C - 2
Listing 51 continued LCDC
Listing 61 continued CLK C - 2
Listing 61 continued CLKC - 2 3 4 5 6 7
Listing 62 continued CLKH
Listing 71 continued TMRC - 2 3 4
Listing 72 continued TMRH
Listing 81 continued DIO C - 2
Listing 81 continued DIOC - 2 3 4 5 6 7
Listing 82 continued DIOH
Low Level PC Serial IO Module Commjpc
M
Matrix Keyboard Module
Matrix Keyboard Scanning Algorithm
Memory Requirements
Message Mailboxes
Message Queues
Miscellaneous
Multiplexed LED Display Module
Multiplexed LED Displays
Multitasking
Mutual Exclusion
N
Nonmaskable Interrupts NMIs
Non Preemptive Kernel
OSSem Create
OSSem Pend
OSSem Post
OSTask Create
OSTask CreateExt
OSVersion
P
PC Services
PCDisp Char
PCDisp ClrCol
PCDisp ClrRow
PCDisp ClrScr
PCDisp Str
PCDOSReturn
PCDOSSave Retum
PCElapsed Ini t
PCElapsed Start
PCElapsed Stop
PCGet DateTime
PCGet Key
PCSe tTi ckRa te
PCVect Get
PCVect Set
Portability
Preemptive Kernel
Preface
Priority Inversions
Programming Conventions
R
Reading an ADC
Reading an ADC Method1
Reading an ADC Method2
Reading an ADC Method3
Real Time Systems Concepts
Real Time Systems Summary
Receiving Data
Reentrancy
Round Robin Scheduling
Rs232c
Rs485
Sample Code
Saving and Restoring DOSs Context
Scheduler
Sending and Receiving Data
Serial Ports on a PC
Source Code Conventions
Synchronization
T
Table 52 20character LCD modules
Table 53 24character LCD modules
Table of Contents - 2 3
Temperature Display Example
Time
Timeof Day Clock
Timer Manager
Timer Manager Module Configuration
Tmr CfgFnct
Tmr Format
TmrlnitO
Tmr Reset
Tmr SetT
Tmr Start
Tmr Stop
Traffic light control using the discrete IO module
Using Fixed Point Arithmetic Example - 2
Whats new in the Second Edition

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