[ Home | Elec | Arduino | Counter | Oscillator | Temp | Meter | Transistor | Other ]

Arduino

Reference docs

• Uno Rev 3

  https://www.microcontrollertips.com/wp-content/...
  https://forums.futura-sciences.com/pinout
  https://www.arduino.cc/schematic

• Pro Mini

  https://cdn.compacttool.ru/pinout
  https://www.arduino.cc/schematic

• ATmega328P Datasheet

  https://ww1.microchip.com/.../ATmega328P_Datasheet.pdf

• Install Arduino Cli

  docs : https://arduino.github.io/arduino-cli/

  x86-64 :

  wget -O /tmp/arduino_cli.tar.gz \
  https://downloads.arduino.cc/arduino-cli/arduino-cli_latest_Linux_64bit.tar.gz
  

  arm64 :

  wget -O /tmp/arduino_cli.tar.gz \
  https://downloads.arduino.cc/arduino-cli/arduino-cli_latest_Linux_ARM64.tar.gz
  

  sudo tar -C /usr/local/bin/ -zxvf /tmp/arduino_cli.tar.gz arduino-cli

  https://arduino.github.io/arduino-cli/0.32/getting-started/

  arduino-cli config init
  arduino-cli core update-index
  arduino-cli core install arduino:avr
  

  Set user dir in nano $HOME/.arduino15/arduino-cli.yaml :

  directories:
      user: /home/hotnuma/DevFiles/libarduino/
  

  Create a sketch : arduino-cli sketch new MyFirstSketch

  Plug the board and list devices :

  arduino-cli board list
  Port         Protocol Type              Board Name  FQBN            Core
  /dev/ttyACM0 serial   Serial Port (USB) Arduino Uno arduino:avr:uno arduino:avr
  /dev/ttyAMA0 serial   Serial Port       Unknown
  

  Upload to UNO :

  arduino-cli compile -b arduino:avr:uno MyFirstSketch
  arduino-cli upload -p /dev/ttyACM0 -b arduino:avr:uno MyFirstSketch
  sudo minicom -D /dev/ttyACM0 -b 9600
  

  Upload to Pro Mini 16 MHz :

  arduino-cli compile -b arduino:avr:pro:cpu=16MHzatmega328 MyFirstSketch
  arduino-cli upload -p /dev/ttyUSB0 -b arduino:avr:pro:cpu=16MHzatmega328 MyFirstSketch
  sudo minicom -D /dev/ttyUSB0 -b 9600
  

  Read serial output :

  https://arduino.stackexchange.com/questions/79058/

  List cores and libraries :

  arduino-cli core list
  arduino-cli lib list
  

  https://arduino.github.io/arduino-cli/0.23/commands/arduino-cli_lib/
  Search libraries : arduino-cli lib search OneButton
  Install libraries : arduino-cli lib install OneButton
  Upgrade libraries : arduino-cli lib upgrade

Display

• OLED SSD1306

  https://www.arduino.cc/reference/en/libraries/ssd1306/

• LCD I2C

  https://www.makerguides.com/character-i2c-lcd-arduino-tutorial/

Registers

• Port Register Control (Electronoobs)

  https://www.youtube.com/watch?v=UhTRrjYXqPU
  https://electronoobs.com/eng_arduino_tut12.php

Interrupts

• Pin Change Interrupts

  https://thewanderingengineer.com/2014/08/11/arduino-pin-chan
  https://www.youtube.com/watch?v=ZDtRWmBMCmw (Electronoobs)

• External Interrupts (SparkFun)

  https://www.youtube.com/watch?v=J61_PKyWjxU

• Timer Interrupts (SparkFun)

  https://www.youtube.com/watch?v=2kr5A350H7E

Button

• Debounce

  https://skillbank.co.uk/arduino/switchbounce.htm
  https://www.youtube.com/watch?v=jYOYgU2vlSE (educ8s.tv)

• Toggle button library

  https://github.com/petslane/PBtnToggle

• Librairies

  https://www.arduino.cc/reference/en/libraries/button/
  http://thomasfredericks.github.io/Bounce2/files/index.html
  https://www.arduino.cc/reference/en/libraries/ezbutton/
  https://www.arduino.cc/reference/en/libraries/button-arduino/
  https://www.arduino.cc/reference/en/libraries/jc_button/
  https://github.com/JChristensen/JC_Button

ADC

• Arduino

  https://www.arduino.cc/reference/...
  https://skillbank.co.uk/arduino/adc.htm
  https://skillbank.co.uk/arduino/measure.htm
  https://www.gammon.com.au/adc
  http://riton-duino.blogspot.com/2018/11/arduino-les-performa

• ADS1115

  https://passionelectronique.fr/tutorial-ads1115/
  https://www.best-microcontroller-projects.com/ads1115.html

Filtering

• Moving average filter

  https://maker.pro/arduino/tutorial/...
  https://docs.arduino.cc/built-in-examples/...
  https://www.megunolink.com/articles/...

PID Controler

• Slow Response PID

  https://electronics.stackexchange.com/questions/334457/
  https://stackoverflow.com/questions/26508261/

• Libraries

  https://playground.arduino.cc/Code/PIDLibrary/
  https://github.com/br3ttb/Arduino-PID-Library/
  https://github.com/PowerBroker2/ArduPID

Other

• Arduino digital input protection

  https://forum.arduino.cc/t/protection-for-12v-signal-into-ar

• Inline Functions

  https://www.youtube.com/watch?v=kmHyRaiJLpQ (Indrek)