如果购买的是创客版或者其他的开发板，需要对esp32进行初始化（可以使用mixly工具进行）
项目使用了 635578 字节，占用了 (48%) 程序存储空间。最大为 1310720 字节。
全局变量使用了37908字节，(11%)的动态内存，余留289772字节局部变量。最大为327680字节。
esptool.py v3.0-dev
Serial port COM4
Connecting…
Chip is ESP32-D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 08:3a:f2:8d:44:40
Uploading stub…
Running stub…
Stub running…
Changing baud rate to 921600
Changed.
Configuring flash size…
Auto-detected Flash size: 4MB
Compressed 8192 bytes to 47…
Writing at 0x0000e000… (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.0 seconds (effective 8192.1 kbit/s)…
Hash of data verified.
Compressed 18656 bytes to 12053…
Writing at 0x00001000… (100 %)
Wrote 18656 bytes (12053 compressed) at 0x00001000 in 0.2 seconds (effective 950.6 kbit/s)…
Hash of data verified.
Compressed 635696 bytes to 389215…
Writing at 0x00010000… (4 %)
Writing at 0x00014000… (8 %)
Writing at 0x00018000… (12 %)
Writing at 0x0001c000… (16 %)
Writing at 0x00020000… (20 %)
Writing at 0x00024000… (25 %)
Writing at 0x00028000… (29 %)
Writing at 0x0002c000… (33 %)
Writing at 0x00030000… (37 %)
Writing at 0x00034000… (41 %)
Writing at 0x00038000… (45 %)
Writing at 0x0003c000… (50 %)
Writing at 0x00040000… (54 %)
Writing at 0x00044000… (58 %)
Writing at 0x00048000… (62 %)
Writing at 0x0004c000… (66 %)
Writing at 0x00050000… (70 %)
Writing at 0x00054000… (75 %)
Writing at 0x00058000… (79 %)
Writing at 0x0005c000… (83 %)
Writing at 0x00060000… (87 %)
Writing at 0x00064000… (91 %)
Writing at 0x00068000… (95 %)
Writing at 0x0006c000… (100 %)
Wrote 635696 bytes (389215 compressed) at 0x00010000 in 6.3 seconds (effective 809.0 kbit/s)…
Hash of data verified.
Compressed 3072 bytes to 128…
Writing at 0x00008000… (100 %)
Wrote 3072 bytes (128 compressed) at 0x00008000 in 0.0 seconds (effective 4915.3 kbit/s)…
Hash of data verified.
Leaving…
Hard resetting via RTS pin…
#include <WiFi.h>
const char* id=“MERCURY_7FE080”; //定义两个字符串指针常量
const char* psw=“honeymqj1984”;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
WiFi.begin(id,psw);
while(WiFi.status()!=WL_CONNECTED){ //未连接上
delay(500);
Serial.println(“正在连接…”);
}
Serial.println(“连接成功！”); //连接上
}
void loop() {
// put your main code here, to run repeatedly:
Serial.println(WiFi.status());
delay(1000);
}
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