Arduino: Difference between revisions

Revision as of 08:04, 5 August 2025

General

The Optiboot or other bootloader runs after a reset and looks for a new program to download via RS232. If none is present, the existing one is run. See here for description of the use of DTR.

Duemilanove

Documentation

Arduino Language Reference

Libraries

Standard Libraries
LiquidCrystal_PCF8574 derived from Liquid Crystal

Other

Development Environment

Visual Studio Code, install Platform.io IDE extension
- See [https://docs.platformio.org/en/latest/integration/ide/vscode.html#quick-start Quck Start)
Extension icon -> New Project
- include - header files
- lib - libraries
- src - C++ source files
- platformio.ini
- See small icons at bottom for Home, Build, Upload, Serial Monitor

SHIFT-ALT-F to format document

Platformio.ini

monitor_speed = 115200

@@ Line 3: / Line 3: @@
 The [https://github.com/Optiboot/optiboot Optiboot] or other bootloader runs after a reset and looks for a new program to download via RS232. If none is present, the existing one is run. See [https://rheingoldheavy.com/arduino-from-scratch-part-11-atmega328p-dtr-and-reset/ here] for description of the use of DTR.
-* Duemilanove [https://docs.arduino.cc/retired/boards/arduino-duemilanove/]
+* [https://docs.arduino.cc/retired/boards/arduino-duemilanove/ Duemilanove]
 == Documentation ==