add license

Author: Gitshaoxiang

.github/workflows/Arduino-Lint-Check.yml

@@ -1,9 +1,7 @@
 name: Arduino Lint
 on:
   push:
-    branches: [ main ]
   pull_request:
-    branches: [ main ]
 jobs:
   lint:
     name: Lint Check

.github/workflows/arduino-action-paper-compile.yml

@@ -15,7 +15,7 @@ on:
     - '**.cpp'
     - '**.h'
     - 'arduino-test-compile.sh'
-    - 'action.yml'
+    - '*.yml'
   workflow_dispatch:
 jobs:
   build:

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 M5Stack
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -3,7 +3,7 @@
 
 [![Arduino Compile](https://github.com/m5stack/M5EPD/actions/workflows/arduino-action-paper-compile.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/arduino-action-paper-compile.yml)
 [![Arduino Lint](https://github.com/m5stack/M5EPD/actions/workflows/Arduino-Lint-Check.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/Arduino-Lint-Check.yml)
-[![Clang Format](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml/badge.svg)](https://github.com/m5stack/M5EPD/blob/main/.github/workflows/clang-format-check.yml)
+[![Clang Format](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml)
 
 
 English | [中文](README_cn.md)

README_cn.md

@@ -2,7 +2,7 @@
 
 [![Arduino Compile](https://github.com/m5stack/M5EPD/actions/workflows/arduino-action-paper-compile.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/arduino-action-paper-compile.yml)
 [![Arduino Lint](https://github.com/m5stack/M5EPD/actions/workflows/Arduino-Lint-Check.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/Arduino-Lint-Check.yml)
-[![Clang Format](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml/badge.svg)](https://github.com/m5stack/M5EPD/blob/main/.github/workflows/clang-format-check.yml)
+[![Clang Format](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml/badge.svg)](https://github.com/m5stack/M5EPD/actions/workflows/clang-format-check.yml)
 
 [English](README.md) | 中文
 

examples/Unit/KEY/KEY.ino

@@ -33,14 +33,16 @@ void changeLedColor();
 
 void setup() {
     M5.begin();  // Init M5Stack  初始化M5Stack
-    M5.EPD.SetRotation(
-        90);     // Set the rotation of the display.  设置屏幕旋转角度
+    // Set the rotation of the display.  设置屏幕旋转角度
+    M5.EPD.SetRotation(90);
+
     M5.EPD.Clear(true);             // Clear the screen.  清屏
     M5.RTC.begin();                 // Init the RTC.  初始化 RTC
     canvas.createCanvas(540, 960);  // Create a canvas.  创建画布
     canvas.setTextSize(3);          // Set the text size.  设置文字大小
-    canvas.drawString("UNIT-KEY Example", 135,
-                      350);         // Draw a string.  绘制字符串
+
+    // Draw a string.  绘制字符串
+    canvas.drawString("UNIT-KEY Example", 135, 350);
     canvas.pushCanvas(0, 0, UPDATE_MODE_DU4);  // Update the screen.  更新屏幕
 
     pinMode(KEY_PIN, INPUT_PULLUP);  // Init Key pin.  初始化Key引脚.

examples/Unit/LIMIT/LIMIT.ino

@@ -21,14 +21,16 @@ M5EPD_Canvas canvas(&M5.EPD);
 
 void setup() {
     M5.begin();  // Init M5Stack  初始化M5Stack
-    M5.EPD.SetRotation(
-        90);     // Set the rotation of the display.  设置屏幕旋转角度
+
+    // Set the rotation of the display.  设置屏幕旋转角度
+    M5.EPD.SetRotation(90);
     M5.EPD.Clear(true);             // Clear the screen.  清屏
     M5.RTC.begin();                 // Init the RTC.  初始化 RTC
     canvas.createCanvas(540, 960);  // Create a canvas.  创建画布
     canvas.setTextSize(3);          // Set the text size.  设置文字大小
+
     canvas.drawString("UNIT-LIMIT Example", 110,
-                      350);         // Draw a string.  绘制字符串
+                      350);  // Draw a string.  绘制字符串
     canvas.pushCanvas(0, 0, UPDATE_MODE_DU4);  // Update the screen.  更新屏幕
 
     Serial.begin(115200);