Specifications

Chapter 6 - Samples
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CHAPTER 6
The Samples
Introduction
6.1 Supplying the microcontroller
6.2 Macros used in programs
● Macros WAIT, WAITX
● Macro PRINT
6.3 Samples
● Light-emitting diodes - LEDs
● Keyboard
● Optocoupler
❍ Optocouplering the input lines
❍ Optocouplering the output lines
● Relays
● Generating a sound
● Shift registers
❍ Input shift register
❍ Output shift register
● 7-segment Displays (multiplexing)
● LCD display
● 12-bit AD converter
● Serial communication
Introduction
Examples given in this chapter will show you how to connect the PIC microcontroller with other
peripheral components or devices when developing your own microcontroller system. Each
example contains detailed description of the hardware part with electrical outline and comments
about the program. All programs can be taken directly from the from 'MikroElektronika' internet
presentation.
Supplying the microcontroller
Generally speaking, the correct voltage supply is of utmost importance for the proper functioning
of the microcontroller system. It can easily be compared to a man breathing in the air. It is more
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