Datasheet

Step 2. Install new Kernel
Then, once the filesys is expanded, download and install t he new kernel by running the following commands:
and type y (yes) when prompted
The first command adds apt.adafruit.com to your repository list, so you can grab code directly from adafruit's servers
The next line does the actual download and installation, it'll take a while because there's a lot of software to replace for
PiTFT support.
sudo raspi-config
(expand filesystem)
sudo reboot
curl -SLs https://apt.adafruit.com/add-pin | sudo bash
sudo apt-get install raspberrypi-bootloader adafruit-pitft-helper raspberrypi-kernel
© Adafruit Industries
https://learn.adafruit.com/adafruit-pitft-28-inch-resistive-touchscreen-display-raspberry-
pi
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