billyischilly/roxmux

Collection of Multiplexer Controllers for some commonly used multiplexer chips.

Under MIT license.

RoxXxtar.com/bmc

RoxMux

RoxMux is a Collection of Multiplexer Controllers for some commonly used multiplexer chips. Compatible with Teensy and most Arduino boards.

RoxMux includes support for:

• 74HC165
• 74HC595
• 74HC4067
• 74HC4051
• MCP23017 (supported as of version 1.1.4)
• MCP23018 (supported as of version 1.1.4)

In Addition as of Version 1.1.3 RoxMux has a class to read buttons called RoxButton. This class allows you to read a button connected directly to a pin or a multiplexer. RoxMux also allows you to read/debounce and detect a Press, Release and if the button was held! As of Version 1.1.8 buttons can also detect a double press.

Version 1.1.4 adds support for encoders and pots reading.

• RoxButton (available as of version 1.1.3)
• RoxEncoder (available as of version 1.1.4)
• RoxPot (available as of version 1.1.4)

Version 1.1.5 adds RoxLedMeter, a tool to create a VU Meter with Leds.

• RoxLedMeter (available as of version 1.1.6)

Version 1.1.9 adds .latched() and .unlatched() to RoxButton for latching switches, see the examples.

Version 1.2.1 adds support for the TCA9548A i2c Multiplexer!

• RoxTCA9548A (available as of version 1.2.1)

Version 1.3.0 adds RoxLed, utility to blink/pulse leds.

• RoxLed (available as of version 1.3.0)

Version 1.4.0 adds RoxLatchingRelay and RoxNonLatchingRelay, utility to blink/pulse leds.

• RoxLatchingRelay (available as of version 1.4.0)
• RoxNonLatchingRelay (available as of version 1.4.0)

Version 1.4.1 removes use of analogWrite when compiling for ESP32.

Version 1.4.2 adds RoxLogLifo a Last In, First Out circular buffer for logging messages.

• RoxLogLifo (available as of version 1.4.1)

Version 1.4.5 adds .pulse() method to RoxLed, it can be used instead of .on() if you only want to momentarily then turn off without continously pulsing it.

Version 1.4.6 adds RoxMidiClock and RoxMidiActiveSensing for MIDI use, these both can be used with any MIDI Port like Serial/USB/USB HOST, they are simple tools that doesn't use interrupts so I recommend using this with fast boards like Teensy 3/4.

• RoxMidiClock (available as of version 1.4.6)
• RoxMidiActiveSense (available as of version 1.4.6)

See examples for code information.

RoxMux containes multiple libraries in one, just include <RoxMux.h> to get started. All the libraries are templated to reduce RAM usage.

No matter which mux or utility you will be using, you always have to include #include <RoxMux.h> this file will include all the RoxMux controllers.