This is the animated eye demo configured for the fri3d2022 Badge

It is an arduino project using the TFT_eSPI library (which contains the Animated_Eyes_1 demo)

Getting started

Clone this repository

git clone https://github.com/cheops/fri3dCamp_Badge2020_Animated_Eye

Additional board managers url

1. In the Arduino IDE, go to File > Preferences > Additional board managers URLs:
2. Add https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
   Note: if you already have another boards URL, you can separate the URLs with a comma
3. Open the Boards Manager. Go to Tools > Board > Boards Manager…
4. Search for ESP32 and press install button for the "ESP32 by Espressif Systems"

Install Arduino libraries:

1. In the Arduino IDE, go to Sketch > include library > Manage Libraries:
2. Search for TFT_eSPI and click on install
3. (optional) Search for SparkFun_LIS2DH12_Arduino_Library and click on install

Configure TFT_eSPI

copy User_setup.h to TFT_eSPI in your Arduino libraries folder
you can find the Arduino libraries folder like this:
In the Arduino IDE, go to File > Preferences > Sketchbook location:
go to this folder/libraries/TFT_eSPI and overwrite User_setup.h with the file from this repository
if Arduino IDE caches the compiled library, restarting the IDE might help

more info can be found here
https://github.com/Bodmer/TFT_eSPI#Tips

Select the correct board

1. Open the file Animated_Eyes_1/Animated_Eyes_1.ino from this repository in the arduino IDE
2. In the Arduino IDE, go to Tools > Board > ESP32 Wrover Module
3. In the Arduino IDE, go to Tools > Port > Select the port that the badge is connected on

Compile and Upload

1. Press the Upload button, or go to Sketch > Upload

Additional info

The display switch should be in the ON position (down)
If you want to enable the display backlight also when in the AUTO position then uncomment line 89

#define BACKLIGHT_CONNECTED_TO_LIS

This will configure the interrupt pin of the LIS accelerometer to be always on

Manual blink the eye

Press the Boot button on the back to manually blink the eye