基于Esp32+TFT_LCD的网络天气时钟
2022-02-08，esp32学习笔记
说在前面
主要参考了WD的【ESP32+TFT+分光棱镜实现透明小电视】教程。
难免有瑕疵，如果有口误不正确的地方，请大家多多包涵，有什么错误或疑问都可以在评论区指出。
视频展示
硬件部分
材料
| 器件 | 尺寸 |
|---|---|
| ESP32开发板（乐鑫ESP-WROOM-32模组） | 54.9mm×27.9mm |
| 高清SPI TFT彩屏（8引脚） | 1.44寸 26.5mm×25.5mm |
连接方式
| TFT_LCD彩屏 | ESP32开发板 |
|---|---|
| GND | GND |
| VCC | 3V3 |
| SCL | IO14 |
| SDA | IO15 |
| RES | IO33 |
| DC | IO27 |
| CS | IO5 |
| BL | IO22 |
软件部分
开发平台
VScode + platfrom IO
主程序
/******************主程序main.cpp******************/
#include <SPI.h> //导入库
#include <TFT_eSPI.h>//屏幕驱动
#include <MyFont.h>//中文字符库，需要使用汉字取模软件PCtoLCD2002.exe
#include <pic.h>//天气图标库，需要使用图片取模软件ImageConverter565.exe
#include <NTPClient.h>//时间服务提供程序
#include <WiFi.h> // for WiFi shield
#include <WiFiUdp.h>
#include <ArduinoJson.h>
#include <HTTPClient.h>//HTTP服务
TFT_eSPI tft = TFT_eSPI();
void showMyFont(int32_t x, int32_t y, const char c[3], uint32_t color) {
for (int k = 0; k <= 55; k++)// 根据字库的字数调节循环的次数
if (hanzi[k].Index[0] == c[0] && hanzi[k].Index[1] == c[1] && hanzi[k].Index[2] == c[2])
{
tft.drawBitmap(x, y, hanzi[k].hz_Id, hanzi[k].hz_width, 16, color);
}
}
/*******************整句汉字显示****************/
void showMyFonts(int32_t x, int32_t y, const char str[], uint32_t color) {
//显示整句汉字，字库比较简单，上下、左右输出是在函数内实现
int x0 = x;
for (int i = 0; i < strlen(str); i += 3) {
showMyFont(x0, y, str+i, color);
x0 += 17;
}
}
const char *ssid = "wifiname";//改为你的WiFi名称
const char *password = "password";//改为你的WiFi密码
const char *host = "api.seniverse.com";//心知天气服务器地址
String now_address="",now_temperature="",now_weather="",now_weather_code="";
//用来存储报文得到的字符串
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP,"ntp.aliyun.com");
void setup() {
// put your setup code here, to run once:
tft.init(); //初始化
tft.fillScreen(TFT_BLACK); //清屏
Serial.begin(115200);
WiFi.begin(ssid, password);
while ( WiFi.status() != WL_CONNECTED ) {
delay ( 500 );
Serial.print ( "." );
}
tft.println("");
tft.println("WiFi connected"); //连接成功
tft.print("IP address: \n"); //打印IP地址
tft.println(WiFi.localIP());
tft.println("Initializing...");
delay(2000);
tft.fillScreen(TFT_BLACK);
tft.drawLine(0,23, 128, 23, TFT_WHITE); //画线
tft.drawLine(0,60, 128, 60, TFT_WHITE); //画线
timeClient.begin();
timeClient.setTimeOffset(28800); // + 1区 偏移3600， +8区 ：3600×8 = 28800
tft.setSwapBytes(true); // RGB->BGR，更改显示颜色模式。
}
//时间信息展示
void Display_Time() {
timeClient.update();
unsigned long epochTime = timeClient.getEpochTime();
//打印时间
int currentSec = timeClient.getSeconds();
int currentMinute = timeClient.getMinutes();
int currentHour = timeClient.getHours();
int weekDay = timeClient.getDay();
//将epochTime换算成年月日
struct tm *ptm = gmtime ((time_t *)&epochTime);
int monthDay = ptm->tm_mday;
int currentMonth = ptm->tm_mon+1;
int currentYear = ptm->tm_year+1900;
tft.fillRect(102,42,22,14,TFT_BLACK); //部分区域清屏，刷新秒
//10+2+10=22，“数字”分辨率10*14像素，连续显示时间隔2像素
tft.setCursor(102, 42, 1); //设置文本起始坐标
tft.setTextColor(TFT_RED); //设置文本颜色为白色
tft.setTextSize(2); //设置文字的大小 (1~7)
if (currentSec < 10){ //将 0-9 变为00-09
tft.println(0);
tft.setCursor(114, 42, 1);
tft.setTextColor(TFT_RED);
tft.setTextSize(2);
tft.println(currentSec);
}
else{
tft.println(currentSec); //显示文字
}
if (currentSec==0){ //刷新分
tft.fillRect(55,28,44,28,TFT_BLACK); //20+4+20=44
}
tft.setCursor(55, 28, 1);
//tft.setTextFont(7);
tft.setTextColor(TFT_CYAN);
tft.setTextSize(4);
if (currentMinute < 10) {
tft.println(0);
tft.setCursor(79, 28, 1);
tft.setTextColor(TFT_CYAN);
tft.setTextSize(4);
tft.println(currentMinute);
}
else{
tft.println(currentMinute);
}
if (currentMinute==0 && currentSec==0){ //刷新时
tft.fillRect(1,28,44,28,TFT_BLACK);
}
tft.setCursor(1, 28, 1);
//tft.setTextFont(7);
tft.setTextColor(TFT_CYAN);
tft.setTextSize(4);
if (currentHour < 10) {
//tft.println(0);
tft.setCursor(25, 28, 1);
tft.setTextColor(TFT_CYAN);
tft.setTextSize(4);
tft.println(currentHour);
}
else{
tft.println(currentHour);
}
tft.setCursor(40, 28, 1); //时分分隔符
tft.setTextColor(TFT_CYAN);
tft.setTextSize(4);
tft.println(":");
tft.setCursor(89, 5, 1); //月日分隔符
tft.setTextColor(TFT_WHITE);
tft.setTextSize(2);
tft.println("/");
if (currentHour==0 && currentMinute==0 && currentSec==0){ //刷新 日、周
tft.fillRect(102,5,22,14,TFT_BLACK);
tft.fillRect(5,5,32,16,TFT_BLACK);
}
tft.setCursor(102, 5, 1);
tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2);
if (monthDay < 10) {
//tft.println(0); //"1_月01日",感觉太奇怪了,还是"1_月_1日"吧！
tft.setCursor(114, 5, 1);
tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2);
tft.println(monthDay);
}
else {
tft.println(monthDay);
}
switch(weekDay){
case 0: showMyFonts(5, 5, "周日", TFT_GREENYELLOW);break;
case 1: showMyFonts(5, 5, "周一", TFT_GREENYELLOW);break;
case 2: showMyFonts(5, 5, "周二", TFT_GREENYELLOW);break;
case 3: showMyFonts(5, 5, "周三", TFT_GREENYELLOW);break;
case 4: showMyFonts(5, 5, "周四", TFT_GREENYELLOW);break;
case 5: showMyFonts(5, 5, "周五", TFT_GREENYELLOW);break;
case 6: showMyFonts(5, 5, "周六", TFT_GREENYELLOW);break;
default: break;
}
if (monthDay==1 && currentHour==0 && currentMinute==0 && currentSec==0){ //刷新月
tft.fillRect(65,5,22,14,TFT_BLACK);
}
tft.setCursor(65, 5, 1);
tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2);
if (currentMonth <10) {
//tft.println(0); //"_1月_1日"比"1_月_1日"更好一点！
tft.setCursor(77, 5, 1);
tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2);
tft.println(currentMonth);
}
else {
tft.println(currentMonth);
}
if (currentMonth==1 && monthDay==1 && currentHour==0 && currentMinute==0 && currentSec==0){ //刷新年
tft.fillRect(102,28,23,7,TFT_BLACK);
}
tft.setCursor(102, 28, 1);
tft.setTextColor(TFT_RED);
tft.setTextSize(1);
tft.println(currentYear);
//delay(1000);
}
//天气信息展示
void Display_Weather() {
//创建TCP连接
WiFiClient client;
const int httpPort = 80;
if (!client.connect(host, httpPort))
{
Serial.println("connection failed"); //网络请求无响应打印连接失败
return;
}
//URL请求地址 //改为你的api密钥和城市拼音
String url ="/v3/weather/now.json?key=your_kpi_password=xuchang&language=zh-Hans&unit=c";
//发送网络请求
client.print(String("GET ") + url + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"Connection: close\r\n\r\n");
//delay(5000);
for(int i = 0; i < 5; i++) {
Display_Time();//利用等待 天气服务器响应的时间 更新时间信息
delay(1000); //间隔1秒访问ntp,刷新时间戳
}
//定义answer变量用来存放请求网络服务器后返回的数据
String answer;
while(client.available())
{
String line = client.readStringUntil('\r');
answer += line;
}
//断开服务器连接
client.stop();
//Serial.println();
//Serial.println("closing connection");
//获得json格式的数据
String jsonAnswer;
int jsonIndex;
//找到有用的返回数据位置i 返回头不要
for (int i = 0; i < answer.length(); i++) {
if (answer[i] == '{') {
jsonIndex = i;
break;
}
}
jsonAnswer = answer.substring(jsonIndex);
//解析获取到的json数据
// Stream& input;
StaticJsonDocument<512> doc;
DeserializationError error = deserializeJson(doc, jsonAnswer);
if (error) {
Serial.print("deserializeJson() failed: ");
Serial.println(error.c_str());
return;
}
JsonObject results_0 = doc["results"][0];
JsonObject results_0_location = results_0["location"];
const char* results_0_location_id = results_0_location["id"]; // "WW0CWDZP17BC"
const char* results_0_location_name = results_0_location["name"]; // "许昌"
const char* results_0_location_country = results_0_location["country"]; // "CN"
const char* results_0_location_path = results_0_location["path"]; // "许昌,许昌,河南,中国"
const char* results_0_location_timezone = results_0_location["timezone"]; // "Asia/Shanghai"
const char* results_0_location_timezone_offset = results_0_location["timezone_offset"]; // "+08:00"
JsonObject results_0_now = results_0["now"];
const char* results_0_now_text = results_0_now["text"]; // "阴"
const char* results_0_now_code = results_0_now["code"]; // "9"
const char* results_0_now_temperature = results_0_now["temperature"]; // "3"
const char* results_0_last_update = results_0["last_update"]; // "2022-01-29T17:25:01+08:00"
now_address = results_0_location_name;
now_weather = results_0_now_text;
now_weather_code = results_0_now_code;
now_temperature = results_0_now_temperature;
tft.fillRect(5,65,32,16,TFT_BLACK); //打印地区
if(now_address=="许昌") {
showMyFonts(5,65,"许昌" , TFT_GOLD);
}
#define X 4
#define Y 110
#define pX 68
#define pY 68
tft.fillRect(X,Y,64,16,TFT_BLACK);
tft.fillRect(68,68,60,60,TFT_BLACK);
switch (std::atoi(now_weather_code.c_str())) {//天气代码不是int类型，要先转换
/************************************************************************************
天气代码是由心知天气的API接口提供的，详见[天气现象代码说明]
(https://seniverse.yuque.com/books/share/e52aa43f-8fe9-4ffa-860d-96c0f3cf1c49/yev2c3)
*************************************************************************************/
case 0: showMyFonts(X,Y,"晴" , TFT_GREEN); tft.pushImage(pX,pY, 51,51,p0_5151);break;
case 1: showMyFonts(X,Y,"夜晚晴" , TFT_GREEN); tft.pushImage(pX,pY, 51,52,p1_5152);break;
case 2: showMyFonts(X,Y,"晴" , TFT_GREEN); tft.pushImage(pX,pY, 51,51,p0_5151);break;
case 3: showMyFonts(X,Y,"夜晚晴" , TFT_GREEN); tft.pushImage(pX,pY, 51,52,p1_5152);break;
case 4: showMyFonts(X,Y,"多云" , TFT_GREEN); tft.pushImage(pX,pY, 60,47,p4_6047);break;
case 5: showMyFonts(X,Y,"晴间多云" , TFT_GREEN); tft.pushImage(pX,pY, 60,44,p5_6044);break;
case 6: showMyFonts(X,Y,"晴间多云" , TFT_GREEN); tft.pushImage(pX,pY, 60,51,p6_6051);break;
case 7: showMyFonts(X,Y,"大部多云" , TFT_GREEN); tft.pushImage(pX,pY, 60,42,p7_6042);break;
case 8: showMyFonts(X,Y,"大部多云" , TFT_GREEN); tft.pushImage(pX,pY, 56,49,p8_5649);break;
case 9: showMyFonts(X,Y,"阴" , TFT_GREEN); tft.pushImage(pX,pY, 60,40,p9_6040);break;
case 10: showMyFonts(X,Y,"阵雨" , TFT_GREEN); tft.pushImage(pX,pY, 60,59,p10_6059);break;
case 11: showMyFonts(X,Y,"雷阵雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,56,p11_5656);break;
case 12: {//滚动显示，这里还需要优化
tft.pushImage(pX,pY, 56,56,p12_5656);
showMyFonts(X,Y,"雷阵雨伴" , TFT_GREEN);delay(500);
tft.fillRect(X,Y,64,16,TFT_BLACK);
showMyFonts(X,Y,"阵雨伴有" , TFT_GREEN);delay(500);
tft.fillRect(X,Y,64,16,TFT_BLACK);
showMyFonts(X,Y,"雨伴有冰" , TFT_GREEN);delay(500);
tft.fillRect(X,Y,64,16,TFT_BLACK);
showMyFonts(X,Y,"伴有冰雹" , TFT_GREEN);delay(500);
tft.fillRect(X,Y,64,16,TFT_BLACK);
showMyFonts(X,Y,"阵雨冰雹" , TFT_GREEN);break;
}
case 13: showMyFonts(X,Y,"小雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,54,p13_5654);break;
case 14: showMyFonts(X,Y,"中雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,54,p14_5654);break;
case 15: showMyFonts(X,Y,"大雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,54,p15_5654);break;
case 16: showMyFonts(X,Y,"暴雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,54,p16_5654);break;
case 17: showMyFonts(X,Y,"大暴雨" , TFT_GREEN); tft.pushImage(pX,pY, 57,54,p17_5754);break;
case 18: showMyFonts(X,Y,"特大暴雨" , TFT_GREEN); tft.pushImage(pX,pY, 57,54,p18_5754);break;
case 19: showMyFonts(X,Y,"冻雨" , TFT_GREEN); tft.pushImage(pX,pY, 56,57,p19_5657);break;
case 20: showMyFonts(X,Y,"雨夹雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,55,p20_5655);break;
case 21: showMyFonts(X,Y,"阵雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,56,p21_5656);break;
case 22: showMyFonts(X,Y,"小雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,53,p22_5653);break;
case 23: showMyFonts(X,Y,"中雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,53,p23_5653);break;
case 24: showMyFonts(X,Y,"大雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,53,p24_5653);break;
case 25: showMyFonts(X,Y,"暴雪" , TFT_GREEN); tft.pushImage(pX,pY, 56,56,p25_5656);break;
case 26: showMyFonts(X,Y,"浮尘" , TFT_GREEN); tft.pushImage(pX,pY, 53,45,p26_5345);break;
case 27: showMyFonts(X,Y,"扬沙" , TFT_GREEN); tft.pushImage(pX,pY, 53,45,p26_5345);break;
case 28: showMyFonts(X,Y,"沙尘暴" , TFT_GREEN); tft.pushImage(pX,pY, 58,34,p28_5834);break;
case 29: showMyFonts(X,Y,"强沙尘暴" , TFT_GREEN); tft.pushImage(pX,pY, 58,34,p28_5834);break;
case 30: showMyFonts(X,Y,"雾" , TFT_GREEN); tft.pushImage(pX,pY, 54,50,p30_5450);break;
case 31: showMyFonts(X,Y,"霾" , TFT_GREEN); tft.pushImage(pX,pY, 56,50,p31_5650);break;
case 32: showMyFonts(X,Y,"风" , TFT_GREEN); tft.pushImage(pX,pY, 56,44,p32_5644);break;
case 33: showMyFonts(X,Y,"大风" , TFT_GREEN); tft.pushImage(pX,pY, 56,44,p32_5644);break;
case 34: showMyFonts(X,Y,"飓风" , TFT_GREEN); tft.pushImage(pX,pY, 56,56,p34_5656);break;
case 35: showMyFonts(X,Y,"热带风暴" , TFT_GREEN); tft.pushImage(pX,pY, 56,56,p34_5656);break;
case 36: showMyFonts(X,Y,"龙卷风" , TFT_GREEN); tft.pushImage(pX,pY, 56,55,p36_5655);break;
case 37: showMyFonts(X,Y,"冷" , TFT_GREEN); tft.pushImage(pX,pY, 51,58,p37_5158);break;
case 38: showMyFonts(X,Y,"热" , TFT_GREEN); tft.pushImage(pX,pY, 51,51,p38_5151);break;
case 99: showMyFonts(X,Y,"未知" , TFT_GREEN); tft.pushImage(pX,pY, 53,23,p99_5323);break;
default: break;
}
tft.fillRect(5,87,63,16,TFT_BLACK);
tft.setCursor(5, 88, 1);
tft.setTextColor(TFT_SKYBLUE);
tft.setTextSize(2);
tft.println(now_temperature);
if ( (( std::atoi(now_temperature.c_str()) ) < 10) && (( std::atoi(now_temperature.c_str()) ) >= 0)) {
showMyFonts(24,87,"℃",TFT_SKYBLUE);
}
else{
showMyFonts(40,87,"℃",TFT_SKYBLUE);
}
}
void loop() {
// put your main code here, to run repeatedly:
Display_Weather(); //天气信息每2分钟更新一次
for(int i = 0; i < 115; i++) {
Display_Time();
delay(1000); //间隔1秒访问ntp,刷新时间戳
}
}
汉字库
使用汉字取模软件将图片获得汉字数组，创建汉字库
代码如下：
/******************汉字库MyFont.h******************/
#include <pgmspace.h>
const unsigned char hz_zhou PROGMEM[] =
{
0x00,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x2F,0xE8,0x21,0x08,0x21,0x08,0x3F,0xF8,
0x20,0x08,0x27,0xC8,0x24,0x48,0x24,0x48,0x27,0xC8,0x40,0x08,0x40,0x28,0x80,0x10/*"周",0*/
};
const unsigned char hz_Mon PROGMEM[] =
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFE,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00/*"一",1*/
};
//字符库太长了，就不一一写出了
/*
const unsigned char hz_Name PROGMEM[] ={};
*/
//仿照这个格式把需要的字取模后添加到这里即可
// 省略其余字模数据
struct FNT_HZ // 汉字字模数据结构
{
char Index[4]; // 汉字内码索引,如"中",在UTF-8编码下，每个汉字占3个字节，第四个是结束符0
const unsigned char* hz_Id; // 点阵码数据，存放内码后对应的点阵序列每个字需要32个字节的点阵序列
unsigned char hz_width; //序列长度
};
//定义结构数组//这里要与上面的字符一一对应
PROGMEM const FNT_HZ hanzi[] =
{
{"周", hz_zhou,16}, {"一", hz_Mon,16}, {"二", hz_Tue,16}, {"三", hz_Wed,16}, {"四", hz_Thu,16},
{"五", hz_Fri,16}, {"六", hz_Sat,16}, {"日", hz_Sunday,16}, {"晴", hz_sun,16}, {"阴", hz_cloudy,16},
{"雨", hz_rain,16}, {"雪", hz_snow,16}, {"多", hz_duo,16}, {"云", hz_yun,16}, {"许",hz_xu,16}, {"昌", hz_chang, 16},
{"东", hz_dong,16}, {"西", hz_xi,16}, {"南", hz_nan,16}, {"北",hz_bei,16}, {"风", hz_feng, 16},
{"间", hz_jian,16},{"特", hz_super,16},{"大", hz_Heavy,16},{"中", hz_Moderate,16},{"小", hz_Light,16},
{"暴", hz_Violent,16},{"部", hz_bu,16},{"阵", hz_zhen,16},{"雷", hz_Thunder,16},{"伴", hz_With},
{"有", hz_Have,16},{"冰", hz_Ice,16},{"雹", hz_Hail,16},{"冻", hz_Freeze,16},{"夹", hz_jia,16},
{"浮", hz_fu,16},{"尘", hz_Dust,16},{"扬", hz_Raise,16},{"沙", hz_Sand,16},{"强", hz_Strong,16},
{"雾", hz_Fog,16},{"霾", hz_Haze,16},{"飓", hz_Hurricane,16},{"热", hz_Hot,16},{"带", hz_Band},
{"白", hz_White,16},{"天", hz_Day,16},{"夜", hz_Night,16},{"晚", hz_Evening,16},{"℃", hz_duC,16}
};
/****添加完字库，要到main.cpp中的showMyFont()里面修改循环次数k,k=字库中字的数量****/
图片库
这里使用的是【心知天气】的图标库，每一个天气现象也对应了一个图标，详见天气现象代码说明
使用图片取模软件将图片获得图片数组，创建图片库
代码如下：
/******************图片库pic.h******************/
#include <pgmspace.h>
#include <stdint.h>
//天气信息图库
const uint16_t p0_5151[0xA29] PROGMEM ={
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0010 (16)
0x0000, 0x0000, 0xFEE3, 0xF6C2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6C2, // 0x0020 (32)
...
...
...
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFEE0, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, // 0x0A10 (2576)
0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFEE3, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0A20 (2592)
};
const uint16_t p1_5151[0xA29] PROGMEM ={
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0010 (16)
0x0000, 0x0000, 0xFEE3, 0xF6C2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6A2, 0xF6C2, // 0x0020 (32)
...
...
...
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFEE0, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, // 0x0A10 (2576)
0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFE20, 0xFEE3, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0A20 (2592)
};
//我使用的是60*60像素以内的图片,即便如此，生成的数组还是太长了，一张图片约占200行，图片库太长了，就不一一写出了
/*
const uint16_t picName[0xA29] PROGMEM ={};
*/
//仿照这个格式把需要的图片取模后添加到这里即可
相关资源
特别感谢
博客作者 WD
写在最后
本文仅为个人学习笔记，诸多纰漏，欢迎斧正！