Historia

Philip Howard 7c523f82df Merge pull request #325 from MichaelBell/improve-performance Badger2040: system_speed call, plus performance improvements		2022-03-30 13:58:19 +01:00
..
assets	…
README.md	…
badge.py	Badger2040: JSON app state.	2022-03-25 14:25:27 +00:00
badger_os.py	Badger2040: Put state files in their own directory to keep things tidy	2022-03-25 16:30:06 +00:00
battery.py	…
button_test.py	…
clock.py	Don't slow down the system clock too much at the top of launcher - there's no need to save battery if the app will switch the badger off when it's finished anyway.	2022-03-29 23:16:18 +01:00
conway.py	Badger2040: Use new system speed call in examples and document it.	2022-03-29 23:16:18 +01:00
ebook.py	Badger2040: Sleep after writing the book, to fix possible write delay when on battery	2022-03-25 16:52:52 +00:00
fonts.py	Badger2040: fonts uses new framwork, clock more reactive to buttons	2022-03-25 15:58:57 +00:00
help.py	Badger2040: Improve help, info, qrgen	2022-03-26 17:33:13 +00:00
image.py	Badger2040: Improve launcher.	2022-03-25 14:55:56 +00:00
info.py	Badger2040: Improve help, info, qrgen	2022-03-26 17:33:13 +00:00
launcher.py	Very Slow to 4MHz, fix linter error	2022-03-30 00:27:28 +01:00
led.py	…
list.py	Badger2040: Fixup examples for Act LED and A+C to exit.	2022-03-25 11:35:52 +00:00
micropython-builtins.cmake	Merge pull request #313 from MichaelBell/battery-improvements	2022-03-25 16:58:33 +00:00
pin_interrupt.py	…
qrgen.py	Badger2040: Improve help, info, qrgen	2022-03-26 17:33:13 +00:00

README.md

Badger 2040 Examples

Function Examples
- Battery
- Button Test
- LED
- Pin interrupt
Application Examples
- Badge
- Checklist
- Clock
- E-Book
- Fonts
- Image
- QR gen
- Launcher

Function Examples

Battery

battery.py

An example of how to read the battery voltage and display a battery level indicator.

Button Test

button_test.py

An example of how to read Badger2040's buttons and display a unique message for each.

LED

led.py

Blinks Badger's LED on and off.

Pin interrupt

pin_interrupt.py

An example of drawing text and graphics and using the buttons.

Application Examples

Badge

badge.py

Create your own name badge! This application looks for two files on your MicroPython drive:

badge.txt - A text file containing 6 lines, corresponding to the 6 different pieces of text on the badge
badge-image.bin - A 108x128px 1-bit colour depth image to display alongside the text. You can use examples/badger2040/image_converter/convert.py to convert them:

python3 convert.py --binary --resize image_file_1.png image_file_2.png image_file_3.png

Checklist

list.py

A checklist application, letting you navigate through items and tick each of them off.

Clock

clock.py

A simple clock showing the time and date, that uses the E Ink's fast speed to update every second

E-Book

ebook.py

A mini text file e-reader. Comes pre-loaded with an excerpt of The Wind In the Willows.

Fonts

fonts.py

A demonstration of the various fonts that can be used in your programs.

Image

image.py

An image gallery. Displays and lets you cycle through any images stored within the MicroPython device's /images directory. Images must be 296x128 pixels with 1-bit colour depth. You can use examples/badger2040/image_converter/convert.py to convert them:

python3 convert.py --binary --resize image_file_1.png image_file_2.png image_file_3.png

QR gen

qrgen.py

This application looks for a file on your MicroPython drive:

qrcode.txt - A text file containing 9 lines. The first line should be a URL which will be converted into and displayed as a QR code. Up to 8 more lines of information can be added, which will be shown as plain text to the right of the QR code.

Launcher

launcher.py

A launcher-style application, that provide a menu of other applications that can be loaded, as well as information such as battery level.