Initial files

3 files changed, 55 insertions, 0 deletions

diff --git a/HelloWorld/HelloWorld.ino b/HelloWorld/HelloWorld.ino
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+++ b/HelloWorld/HelloWorld.ino
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+#include"TFT_eSPI.h" //include TFT LCD library
+
+TFT_eSPI tft; //initialize TFT LCD
+
+void setup() {
+  tft.begin(); //start TFT LCD
+  tft.setRotation(3); //set screen rotation
+
+  tft.fillScreen(TFT_RED); //fill background
+
+  tft.setTextColor(TFT_BLACK); //set text color
+  tft.setTextSize(4); //set text size
+  tft.drawString("Hello world!",0,0); //draw text string
+
+}
+
+void loop() {
+
+}
diff --git a/README.md b/README.md
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+# Wio Terminal OS
+
+## Prerequisites
+
+Install [`arduino-cli`](https://github.com/arduino/arduino-cli).
+
+## Setup
+
+Update the local indexes:
+
+```bash
+$ arduino-cli core update-index
+```
+
+Connect the Wio Terminal and ensure it shows up:
+
+```bash
+$ arduino-cli board list
+Port         Protocol Type              Board Name             FQBN                              Core
+/dev/ttyACM0 serial   Serial Port (USB) Seeeduino Wio Terminal Seeeduino:samd:seeed_wio_terminal Seeeduino:samd
+```
+
+Compile the sketch:
+
+```bash
+$ arduino-cli compile --fqbn Seeeduino:samd:seeed_wio_terminal HelloWorld
+```
+
+Upload it:
+
+```bash
+$ arduino-cli upload -p /dev/ttyACM0 --fqbn Seeeduino:samd:seeed_wio_terminal HelloWorld
+```
diff --git a/arduino-cli.yaml b/arduino-cli.yaml
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+++ b/arduino-cli.yaml
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+board_manager:
+  additional_urls:
+    - https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json