You can test your assembled shield using the example code from the library.
Start by installing a bunch of libraries!
Open the Arduino Library manager
Install the Adafruit GFX Library
Adafruit ST7735 Library
Adafruit seesaw Library
You can read more about installing libraries in our tutorial.
Restart the Arduino IDE.
1.8" Shield with seesaw
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If your shield looks like this, you have the 1.8" seesaw version (the most recent) which will work with just about any/all boards. For this version load up the seesaw_shield18_test example |
Upload to your microcontroller, and open the serial port watcher at 9600 baud:
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The sketch waits until the serial port is opened (you can make it auto-start once you know things are working by removing the
Check that the seesaw chip is detected, you should see text display on the TFT after a quick draw test.
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Once you've gotten this far try pressing all the buttons on the board (except for RESET) to activate the invert-blinking loop.
For more details about seesaw, check out our guide - we made a nice wrapper for the 1.8" TFT to control the backlight and read buttons but it still might be useful to know the underlying protocol
Displaying a Bitmap
If you have parrot.bmp stored on the SD card you will get a nice parrot display once the buttons have all been pressed
