MC145158 PLL Controller Library

Description

A library for Arduino that provides functions to configure and operate the MC145158 PLL integrated circuit. This library enables control over various aspects of the PLL's operation.

Features

• Arduino Compatibility: Works with most Arduino boards.
• PLL Control Functions: Functions to set frequency shifts, data configuration, and more.
• Configuration: Easy-to-use API for setting up pins and operating modes.
• DIP Switch Integration: Support for configuring pins via DIP switches.

Requirements

• Arduino IDE: To install the library.
• Hardware: MC145158 PLL circuit integrated into your project.
• Board Compatibility: Most Arduino-compatible boards supported.

Installation

To install the library:

1. Download the repository from GitHub: https://github.com/junon10/mc145158

2. In Arduino IDE, go to Sketch > Include Library > Add ZIP File...

3. Select the downloaded zip file.

Usage

#include <MC145158.h>

// Declare an instance of the MC145158 PLL
MC145158 pll;

// Configure the PLL pins
pll.begin(clock_pin, data_pin, dlen_pin);

// DIP Switch configuration example (b7 to b0)
pll.setDipSwPinout(b7, b6, b5, b4, b3, b2, b1, b0);

// Configure the operating frequency
pll.setFrequency(108.0); // Frequency in MHz
// or
pll.setFrequencyByDipSw();

// Commit changes
pll.commitConfig();

Limitations

• Warning: Code tested with logic analyzer, not yet tested in hardware!
• For detailed technical specifications, refer to the MC145158 datasheet.
• Function parameters and return values may vary based on hardware configuration.

Author

• Junon M.
  Contact: junon10@tutamail.com

Contributing

Contributions are welcome! Please fork the repository and send a pull request.

Repository

• https://github.com/junon10/mc145158

References

• MC145158 Datasheet
• Arduino Documentation

Changelog

• v1.0.0 (2024/06/18): Initial commit.
• v1.0.1 (2024/06/18): function name fix.
• v1.0.2 (2024/06/22): Bug fix.
• v1.0.3 (2025/02/07): DipSW support.