Differences

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--- arduino [2023/11/29 05:24] – jhagstrand
+++ arduino [2023/11/30 00:58] (current) – [arduino-cli] jhagstrand
@@ Line 8: / Line 8: @@
 Arduino CLI is a command-line version of the same software.
+===== Arduino IDE =====
+File - Preferences - Show verbose output during x compilation x upload
+Check compilation and upload to get detailed messaging and learn:
+  * arduino-builder - the executable run for compile and upload.
+  * the name of the board
+  * the name of the core
+  * the tools and libraries used
+  * the include files used and from which folders
+===== arduino-cli =====
+Display a list of all installed boards, human name and FQBN:
+  $ arduino-cli board listall
+Display current config settings, print out ~/.arduino15/arduino-cli.yaml:
+  $ arduino-cli config dump
@@ Line 21: / Line 41: @@
 Why is my sk8mini no longer compiling?
+When using Tools - Pin Numbering - "By Arduino pin (default)" \\
+function digitalPinToGPIONumber(_pin) is added and compile fails
+When using Tools - Pin Numbering - "By GPIO number (legacy)" \\
+it compiles successfully, but throttle motor does not respond
+My code uses D3 and D6 as pin numbers.
+Where are these defined?
-=== Using Microcontrollers ===
+===== Using Microcontrollers =====
 A microcontroller is a type of integrated circuit (IC), a chip.
@@ Line 142: / Line 171: @@
 Library Manager - where is this list of libraries?
+Each of these folders contains a file named boards.txt.
+boards.txt contains a number of key=value parameters grouped into sections.
+It includes a name= keyword that identifies the name as displayed in the board menu in the IDE.
-===== Folder Structure =====
+nano_nora.name=Arduino Nano ESP32
+This board is found in two packages.
+~/.arduino15/packages/esp32/hardware/esp32/2.0.13/boards.txt  - this one has many boards
+~/.arduino15/packages/arduino/hardware/esp32/2.0.13/boards.txt - this has only the one board
-File - Preferences
+The CLI needs the FQBN for the board.  Where is that specified?
+I have 5 Nano ESP32 boards installed.  WTF?
+| Arduino Nano        | arduino:avr:nano          |
+| Arduino Nano ESP32  | esp32:esp32:nano_nora     |
+| Arduino Nano ESP32  | arduino:esp32:nano_nora   |
+| Nano32              | esp32:esp32:nano32        |
+| UM NanoS3           | esp32:esp32:nanos3        |
+===== Folder Structure =====
-Sketchbook location:
+Directories created by initial apt install:
+  * ~/.local/bin/arduino/arduino-1.8.19/   - for Arduino executables
+  * ~/.arduino15/  - for Arduino system files, and Board Manager packages
+  * ~/Arduino  - user "Sketchbook", and Libary Manager packages
-Additional Boards Manager URLs:
+~/.arduino15/preferences.txt     - defaults used by Arduino IDE, see Files - Preferences
+~/.arduino15/arduino-cli.yaml    - defaults used by arduino-cli
+Directores specified in preferences.txt:
+  * Sketchbook location: ~/Arduino
+  * Additional Boards Manager URLs: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
-Package installed into:  \\
+Boards Manager installs into ~/.arduino15/packages.  So far, three packages have been installed:
-/home/john/.local/bin/arduino/arduino-1.8.19/  \\
+  * ~/.arduino15/packages/arduino/hardware/avr/
+  * ~/.arduino15/packages/arduino/hardware/esp32/2.0.13/ - only one board
+  * ~/.arduino15/packages/esp32/hardware/esp32/2.0.13/  - many boards
-Boards Manager installs into:  \\
+Libarary Manager installs into ~/Arduino
-/home/john/.arduino15/packages/arduino/hardware/avr/  \\
-/home/john/.arduino15/packages/arduino/hardware/esp32/2.0.13/  \\
-/home/john/.arduino15/packages/esp32/hardware/esp32/2.0.13/
 === Failure on Upload ===