Programming 8-bit PIC Microcontrollers in C (eBook)

Front Cover 1
Programming 8-bit PIC Microcontrollers in C: with Interactive Hardware Simulation 4
Copyright Page 5
Contents 6
Foreword 12
Preface 14
Introduction 18
Part 1 PIC Microcontroller Systems 22
1.1 PIC16 Microcontrollers 22
MCU Features 24
Program Execution 24
RAM File Registers 28
Other PIC Chips 28
1.2 PIC16 MCU Configuration 29
Clock Options 30
Configuration Options 30
Configuration in C 32
1.3 PIC16 MCU Peripherals 33
Timers 34
A/D Converter 36
Comparator 36
Parallel Slave Port 37
Interrupts 37
1.4 PIC16 Serial Interfaces 39
USART 40
SPI Bus 42
I[sup(2)]C Bus 42
1.5 PIC16 MPLAB Projects 43
MPLAB C Project 44
Project Files 46
1.6 PIC16 Program and Debug 47
Programming 48
Debugging 50
Design Package 51
Assessment 1 52
Assignments 1 53
Part 2 C Programming Essentials 56
2.1 PIC16 C Getting Started 56
Simple Program 56
Program Creation 57
Program Testing 58
Program Analysis 59
2.2 PIC16 C Program Basics 61
Variables 61
Looping 62
Decision Making 63
Loop Control 63
FOR Loop 66
SIREN Program 66
Blank Program 68
2.3 PIC16 C Data Operations 68
Variable Types 68
Assignment Operations 73
Conditional Operations 75
2.4 PIC16 C Sequence Control 77
While Loops 77
Break, Continue, and Goto 78
If..Else and Switch..Case 80
2.5 PIC16 C Functions and Structure 81
Basic Functions 83
Global and Local Variables 84
2.6 PIC16 C Input and Output 85
Serial LCD 86
Keypad and Calculator 89
2.7 PIC16 C More Data Types 94
Arrays 95
Indirect Addressing Operators 96
Enumeration 98
2.8 PIC16 C Compiler Directives 98
Program Directives 99
Header File 99
2.9 PIC16 C Assembler Routines 107
Program Compilation 108
Assembler Block 109
PIC Assembly Language 113
Assessment 2 115
Assignments 2 117
Part 3 C Peripheral Interfaces 120
3.1 PIC16 C Analog Input 120
Analog Setup 120
Voltage Measurement 121
3.2 PIC16 C Interrupts 125
C Interrupts 125
Interrupt Example 127
Interrupt Statements 128
3.3 PIC16 C Hardware Timers 129
Counter/Timer Operation 129
PWM Mode 130
Compare Mode 132
Capture Mode 132
3.4 PIC16 C UART Serial Link 134
3.5 PIC16 C SPI Serial Bus 137
3.6 PIC16 C I[sup(2)]C Serial Bus 139
3.7 PIC16 C Parallel and Serial Interfaces 142
Parallel Slave Port 142
Comparison of Communication Links 144
3.8 PIC16 C EEPROM Interface 147
3.9 PIC16 C Analog Output 148
Assessment 3 153
Assignments 3 155
Part 4 C Mechatronics Applications 158
4.1 PICDEM Mechatronics Board Overview 158
PICDEM Hardware 158
Motor Drives 159
Test Program 164
Debugging 166
4.2 PICDEM Liquid Crystal Display 167
LCD Connections 167
LCD Test Program 170
BCD Count Program 173
4.3 PICDEM DC Motor Test Programs 173
Basic Control 173
Rev Counter 175
4.4 PICDEM Stepper Motor Control 177
Construction 178
Stepper Motor Test 179
Direction Control 179
4.5 PICDEM Analog Sensors 183
Light Sensor 183
Temperature Measurement 184
4.6 PICDEM Temperature Controller 187
Specification 187
I/O Allocation 189
Implementation 189
4.7 PICDEM Board Simulation 192
Circuit Description 194
Demo Applications 196
Assessment 4 196
Assignments 4 198
Part 5 PIC16 C Applications and Systems 200
5.1 PIC16 C Application Design 200
Hardware Design 200
Software Design 201
Application Debugging and Testing 201
5.2 PIC16 C Temperature Controller 203
System Operation 203
Software Design and Implementation 204
5.3 PIC16 C Data Logger System 205
BASE Board 207
Program Outline 210
5.4 PIC16 C Operating Systems 210
Polled I/O 210
Interrupts 211
PC Operating System 212
Real-Time Operating System 213
5.5 PIC16 C System Design 216
Hardware Selection 216
Microcontrollers 217
Hardware Design 218
Software Design 220
Assessment 5 221
Assignments 5 222
Appendix A: Hardware Design Using ISIS Schematic Capture 224
Design Specification 224
Schematic Circuit 225
Schematic Edit 226
Appendix B: Software Design Using CCS C 230
BAR1 Source Code 232
PIC Registers 233
BAR1 List File 236
Appendix C: System Testing Using Proteus VSM 242
Attaching the Program 242
Program Debugging 242
Typical Errors 245
Appendix D: C Compiler Comparison 248
Microchip C18 249
Hi-Tech PIC C 251
Mikro C 255
Matrix C 255
Summary of C Compilers 257
Appendix E: CCS C Programming Syntax Summary 260
Compiler Directives 260
Program Blocks 260
Punctuation 260
Basic I/O Functions 261
Appendix F: CCS C Programming Function Reference 264
Answers 278
Index 292
A 292
B 292
C 292
D 293
E 294
F 294
G 294
H 294
I 294
K 295
L 295
M 295
N 295
O 295
P 296
R 298
S 298
T 298
U 299
V 299
W 299
X 299