下面我们编写一个ESP32开启AP模式创建一个wifi并通过串口输出wifi的名称和设备的IP地址,我们需要接触到两个关于AP使用的函数,也可以看上面的相关函数 WiFi.softAP(const char* ssid, const char* passphrase, int channel, int ssid_hidden, int max_connection) WiFi.softAPIP() 下面我们看到代码 #include<WiFi....
voidsenderTask(void* parameter){intitem =0;for(;;) {xQueueSend(queue, &item, portMAX_DELAY);item++;}} voidreceiverTask(void* parameter){intitem;for(;;) {xQueueReceive(queue, &item, portMAX_DELAY);Serial.println(item);}} voidsetup(){que...
My application is to receive the data from master(stm32) through spi protocol and send the received data to Wi-Fi through an UDP protocol. So I have created the two tasks one for spi and another for wifi. The speed of wifi is getting around 3Mbps but my application is to reach 50Mbp...
WiFi.mode(WIFI_STA); WiFi.begin(SSIDNAME,PASSWORD); Serial.print("Waiting for WiFi to connect..."); TimerOut=0;while ((WiFi.status()!=WL_CONNECTED) && TimerOut++<60){delay(500);Serial.print(".");} if(TimerOut>=60){Serial.println("Connection failed");return;}else{Serial.println(...
('essid','password')# 连接到指定ESSID网络wlan.config('mac')# 获取接口的MAC地址wlan.ifconfig()# 获取接口的 IP/netmask(子网掩码)/gw(网关)/DNS 地址ap=network.WLAN(network.AP_IF)# 创捷一个AP热点接口ap.config(essid='ESP-AP')# 激活接口ap.config(max_clients=10)# 设置热点允许连接数量ap....
- id: cpu_speed type: int restore_value: no initial_value: "0" ld2410: id: ld2410_radar #Configuration entities number: - platform: ld2410 timeout: name: Radar Timeout max_move_distance_gate: name: Radar Max Move Distance max_still_distance_gate: ...
喇叭接MAX98357A模块的喇叭接口即可。 0.96/0.91-OLED屏幕: GND 接 GND VCC 接 电源 VCC 3.3V SCL/SLK/CLK 接 G15 SDA 接 G4 按键: 长按对话模式按键: G5 (一头GND,一头G5) 下面是接线图: 有点凌乱,开发板是反着焊接的,用了一块中型和微型面包板,使用了跳线和杜邦线。只要按照上面管脚接线就行。
5. 检查您的ESP32-S3开发板的电源供应是否稳定。不稳定的电源可能会影响WiFi模块的正常工作。6. 如果...
{SERVO_CHECK(speed_mode<LEDC_SPEED_MODE_MAX,"LEDC speed mode invalid",ESP_ERR_INVALID_ARG);SERVO_CHECK(channel<LEDC_CHANNEL_MAX,"LEDC channel number too large",ESP_ERR_INVALID_ARG);uint32_t duty=ledc_get_duty(speed_mode,channel);float a=calculate_angle(speed_mode,duty);*angle=a;return...
NS4168特别适用于对功耗敏感而产生干扰的环境。比如蓝牙音响,WiFi音响,平板电脑等。无需使用输入耦合电容,通过CTRL管脚检测一线脉冲选择内部输入高通滤波器的转折点以匹配不同喇叭。layout时无需精心考虑音频功放的布局以及走线,外围更简洁,调试更方便。 NS4168其独特的防失真功能可以有效防止输入信号过载、电池电压下降...