MikroElektronika PIC Microcontrollers PIC16 Arkusz Danych Pobierz pdf (Strona 36)

Programming PIC Microcontrollers in BASIC - mikroElektronika

if PORTB.0 = 0 then

goto Add

end if

goto Main

Add: j = j + 1

end.

More complex form of instruction is program branching with the ELSE clause:

dim j as byte

Main:

if PORTB.0 = 0 then

j = j + 1

else

j = j - 1

endif

goto Main

http://www.mikroelektronika.co.yu/english/product/books/picbasicbook/04.htm (3 sur 9)05/11/2004 02:15:36

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Table of Contents 1
EasyPIC 2 2
To Reader’s Knowledge 3
Chapter 1: The Basics 5
1.1 Why BASIC? 7
1.3 A word about code writing 8
1.6 Running the program 12
1.7 Troubleshooting 13
2.1 Identifiers 17
2.2 Operators 18
2.3 Expressions 18
2.4 Instructions 18
2.5 Data Types 19
2.6 Constants 20
2.7 Variables 20
2.8 Symbols 21
2.9 Directives 22
2.10 Comments 23
2.11 Labels 23
2.12 Procedures and Functions 24
2.13 Modules 26
Chapter 3: Operators 28
3.2 Boolean Operators 30
PORTB = 0xFF 31
Operators) 32
Chapter 4: Control Structures 34
4.2 Loops 39
5.1 Built-in Routines 46
5.2 Library Routines 51
5.2.2 ADC Library 56
5.2.3 CAN Library 58
5.2.3.9 CAN Library Constants 65
5.2.4 CANSPI Library 70
5.2.5 Compact Flash Library 84
Pin diagram of CF memory card 93
5.2.7 Flash Memory Library 96
5.2.8 I2C Library 97
Prototype 100
I2C_Stop 100
5.2.9 LCD Library 101
LCD HW connection 107
5.2.11 Graphic LCD Library 113
5.2.13 PWM Library 126
5.2.13.4 PWM_Stop – Stops PWM 128
PWM demonstration 129
RS485Slave_Write(dat, 1) 134
5.2.15 SPI Library 136
5.2.16 USART Library 139
RS232 HW connection 142
5.2.18 Software I2C 144
5.2.19 Software SPI Library 146
● Clock = 50kHz 147
● Clock idle state low 147
5.2.20 Software UART Library 148
5.2.21 Sound Library 150
5.2.22 Trigonometry Library 151
5.2.23 Utilities 153
Introduction 155
6.1 Interrupt Mechanism 155
6.2 Internal AD Converter 157
6.3 TMR0 Timer 161
6.4 TMR1 Timer 162
6.5 PWM Module 163
7.1 LED Diode 167
7.2 Seven-Segment Displays 169
7.5 Sound Signalization 180
wend 182
8.1 EEPROM Memory 183
8.1.2 Serial EEPROM 184
8.2 Flash Memory 187
8.3 Compact Flash 189

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MikroElektronika PIC Microcontrollers PIC16 Arkusz Danych Strona 36

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