First release commit

extra/examples/ex02_oldDemo/main.cpp

@@ -0,0 +1,143 @@
+/******************** F r i e n d s h i p E n d e r ********************
+ * 本程序隶属于 Readguy 开源项目, 请尊重开源开发者, 也就是我FriendshipEnder.
+ * 如果有条件请到 extra/artset/reward 中扫描打赏,否则请在 Bilibili 上支持我.
+ * 项目交流QQ群: 926824162 (萌新可以进来问问题的哟)
+ * 郑重声明: 未经授权还请不要商用本开源项目编译出的程序.
+ * 
+ * @file oldDemo/main.cpp
+ * @author FriendshipEnder (f_ender@163.com), Bilibili: FriendshipEnder
+ * @version 1.0
+ * @date 2023-09-19
+ * @brief 旧版的功能演示.
+ * 将根目录下的data文件夹 上传到LittleFS之后运行效果更佳
+ * 或者可以准备一张SD卡,并准备在卡的根目录下放置data文件夹内的文件.
+ * 用于演示BMP格式图片灰度显示.
+ * 
+ * @attention
+ * Copyright (c) 2022-2023 FriendshipEnder
+ * 
+ * Apache License, Version 2.0
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+#include <Arduino.h>
+#include "guy_driver.h"
+const char HelloArduino[] = "Hello Arduino!";
+const char HelloEpaper[] = "Hello E-Paper!";
+
+readguy_driver guy;
+void helloWorld(int i,int j)
+{
+  bool full=1;
+  if(i>=1000){
+    i-=1000;
+    full=0;
+  }
+  Serial.printf("[%lu] helloWorld: %d, %d\n",millis(),i,j);
+  guy.setFont(&FreeMonoBold9pt7b);
+  guy.setTextColor(0,1);
+  //display.fillScreen(GxEPD_WHITE);
+  guy.setCursor(i,j);
+  guy.print("Hello");
+  if(!full) guy.print("Full");
+  //guy.g().drawString(HelloWorld,i,j);
+  guy.display(full); // full update
+  Serial.printf("[%lu] helloWorld done\n",millis());
+}
+//TaskHandle_t press2reset_h=nullptr;
+void press2reset_f(void *pv){
+  pinMode(36,INPUT_PULLUP);
+  for(;;){
+    if(!digitalRead(36)) ESP.restart();
+    delay(10);
+  }
+}
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println("setup");
+  //xTaskCreate(press2reset_f,"press2reset",1024,nullptr,1,&press2reset_h);
+  guy.init();
+  //pinMode(32,INPUT);
+  delay(100);
+  // first update should be full refresh
+  helloWorld(10,10);
+  helloWorld(10,30);
+  
+  LGFX_Sprite sp(&guy);
+  sp.createFromBmpFile(guy.guyFS(),"/test.bmp");
+  Serial.printf("sp.w: %d, h: %d, res: %d.\n",sp.width(),sp.height(),ESP.getFreeHeap());
+  guy.drawImage(sp,30,10);
+  Serial.printf("drawn dithering bmp.\n");
+  delay(2500);
+  guy.draw16grey(sp,30,10);
+  Serial.printf("drawn.\n");
+  delay(5000);
+  
+  guy.fillScreen(1);
+  helloWorld(1010,50);
+  helloWorld(10,70);
+  guy.fillScreen(1);
+  helloWorld(10,90);
+  guy.fillScreen(1);
+  helloWorld(10,140);
+  guy.fillScreen(1);
+  guy.drawChar(10,40,'a',true,false,2);
+  helloWorld(10,160);
+  helloWorld(1010,10);
+  helloWorld(1040,30);
+  guy.sleepEPD();
+  delay(2000);
+  helloWorld(1010,50);
+  helloWorld(20,70);
+  helloWorld(30,90);
+  guy.fillScreen(1);
+  helloWorld(40,110);
+  guy.setDepth(10); //设置颜色深度
+  helloWorld(38,126);
+  guy.setDepth(6);
+  helloWorld(36,142);
+  guy.setDepth(2);
+  helloWorld(38,158);
+
+  guy.setDepth(0); //恢复正常颜色深度
+  guy.fillScreen(1);
+  guy.display(0); //慢刷清屏
+  guy.setFont(&fonts::Font0);
+  for(int i=1;i<16;i++){
+    guy.setDepth(i); //灰度测试
+    guy.fillRect(10,i*10,20,10,0);
+    guy.setCursor(32,i*10);
+    guy.printf("Grey%d",i);
+    guy.display();
+  }
+  delay(3000);
+  guy.fillScreen(0);
+  guy.display();
+  guy.drawLine(0,0,guy.width(),guy.height(),1);
+  guy.display();
+  Serial.println("Reading touch sensor...");
+  //guy.ap_setup();
+  //guy.server_setup();
+}
+int bright=128;
+void loop(){
+  //guy.server_loop();
+  delay(10);
+  if(bright%7==0){
+    Serial.printf("getBtn: %d\n",guy.getBtn());
+  }
+  if(bright==511) bright=0;
+  else bright++;
+  guy.setBright(bright>=256?511-bright:bright);
+}