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.github

General templates, starter workflows, and reusable workflows for my repos.

act

Run your GitHub Actions locally 🚀

act-workflow-test

Demonstrate issue with nektos/act tool and reusable workflows with matrix builds. Fixed as of 0.2.54.

adafruit_mqtt_library-1.3.0

ay3891x

Platform-independent Arduino library for General Instrument AY-3-8910 / AY-3-8912 Programmable Sound Generator chip and its clones (YM2149, YM3439, T7766A, among others).

boydprinter

Arduino library designed to control the Seiko MTP-120 thermal printer that is part of the "Boyd Dimension Calculator." It will only work with a modified version of the calculator as described in the README file.

bq27441_swi2c

This library interfaces with the Texas Instruments BQ27441 Battery Fuel Gauge using software I2C. This allows the device to be connected to any two available I/O pins instead of the hardware-specific I2C peripheral pins.

connectedstatusmonitor

Status monitor using TM4C1294 Connected LaunchPad and K350QVG-S1 320x240 LCD BoosterPack. Can be used as example code for ArduinoJson, ThingSpeak IoT REST API, Arduino Time Library, NTP.

eeprom_24c08_swi2c

Library to interface with the 24C08 external I2C 8Kx1 EEPROM using a software I2C implementation, and can therefore use any 2 I/O pins for interfacing with the EEPROM.

emulator-8-bit

CPU emulator and disassembler for 8-bit processors. Currently supports Z80.

energia-educationalbp_mkii

Educational BoosterPack MkII examples from Energia application packaged as a library so they can be loaded into Arduino.

energia-multitasking

Multi-tasking examples from Energia application packaged as a library so they can be loaded into Arduino.

esp-wifi-ds18b20-temp-sensor

ESP8266-based WiFi temperature monitor using two DS18B20 1-Wire sensors.

externalwatchdog

This sketch implements a simple external hardware watchdog that can be loaded onto a low-end MSP processor to provide a watchdog reset signal. It should also work on AVR processors, although it has not been tested on AVRs

futabavfd162s

Improved version of the FutabaUsVfd library published on Arduino Playground. The library is designed to work with the Futaba 162SD03C Vacuum Fluorescent Display, and may work with other VFDs using the same controller chips.

github-actions-and-act

Summary of usage of GitHub Actions and the related tool act by nektos. Describes a fix for running Arduino compile-sketches workflow with act.

gps-breakout-with-lcd

GPS Receiver setup using Tiva TM4C LaunchPad, SparkFun ZOE-M8Q GPS breakout, and CrystalFonz 8x2 LCD.

haptouch

Library for an I2C command interface to the HapTouch BoosterPack.

hcms39xx

This library interfaces with Broadcom/Avago HCMS-39xx and HCMS-29xx series LED displays.

icm7218

Library to interface with Intersil/Renesas and Maxim ICM7218 and Intersil/Renesas ICM7228 LED driver chips. Compatible with Arduino and Energia.

kentec_35_parallel

Library to support the Kentec EB-LM4F120-L35 3.5" QVGA TFT LCD BoosterPack with Parallel I/O.

kentec_35_spi

Modified version of the Kentec_35_SPI library included with Energia to add support for the TM4C129 Connected LaunchPad.

lcd_sharpboosterpack_spi

This is a copy of the LCD_SharpBoosterPack_SPI library that is included with the Energia application.

led744511

Library to interface with the 74HC4511 BCD to Seven Segment LED driver.

matrix-keypad-library

Simple-to-use matrix keypad library.

msp-exp430g2et-energia

Add support for new G2 LaunchPad MSP-EXP430G2ET to Energia versions before 20. Older Energia versions do not support the dslite flashing tool on the MSP430G2ET LauchPads. These updates are not necessary for Energia 20 and later.

msp430lowpowertempsensor

Simple wireless temperature sensor based on TI MSP430G2553 and CC110L BoosterPack. Can be adapted to use other MSP430 variants. Very low power operation -- a single 3V coin cell can power the sensor for well over a year.

msp430tempsensorlcd

Wireless temperature sensor which uses an MSP-EXP430FR4133 or MSP-EXPFR6989 LaunchPad, 430BOOST-CC110L wireless transceiver, and BOOSTXL-BATTPACK LiPo power source,.

msp430tempsensorwithdisplay

Wireless temperature sensor which uses an MSP-EXP430FR2433 LaunchPad, 430BOOST-CC110L wireless transceiver, BOOSTXL-BATTPACK LiPo power source, and 430BOOST-SHARP96 low-power display.

msptandv

Calculates calibrated chip temperature and Vcc voltage using factory calibration values stored in chip TLV structure in MSP430 controllers. Vcc measurement is useful for battery-operated operation to determine when the battery is running low. Also calculates calibrated ADC values when using the chip's internal voltage reference.