I (74719) espnow_ctrl: 接收到数据包: I (74719) espnow_ctrl: src_addr: a8:03:2a:4b:19:4c, espnow_ctrl_responder_recv, value: 0 I (74719) espnow_ctrl: 查询是否注册绑定列表MAC= I (74719) espnow_ctrl: a8 03 2a 4b 19 4c I (74719) espnow_ctrl: 此设备已经注册 I (74719) es...
想用ESP32驱动步进电机(开环,无编码器),需要精确控制PWM的脉冲个数,看了下datasheet是有高/低速时钟计数器达到最大计数值触发中断的功能,但是看了下LEDC的API:esp_err_tledc_isr_register(void (*fn)(void *), void *arg, int intr_alloc_flags, ledc_isr_handle_t *handle ),不知道该怎么用:1.比如...
#define LED_LEDC_CHANNEL 2 //Using different ledc channel/timer than camera #define CONFIG_LED_MAX_INTENSITY 255 int led_duty = 0; bool isStreaming = false; #endif Chirag G Shetty Posts:1 Joined:Sun Feb 23, 2025 10:40 am Re: ESP32-CAM live streaming and LED-control ...
*/static voidresponder_light_task(void*arg){// 配置默认的rmt,用于驱动ws2812rmt_config_t config=RMT_DEFAULT_CONFIG_TX(CONFIG_LED_STRIP_GPIO,RMT_CHANNEL_0);// 将计数器时钟设置为40Mconfig.clk_div=2;// 导入rmt配置,初始化rmtESP_ERROR_CHECK(rmt_config(&config));// 安装rmt驱动ESP_ERROR_CH...
2) Install the ESP32 core. For more information, seeInstall Arduino ESP32 Support. 3) In theToolsmenu, select the appropriate port and board in the Arduino IDE. This example is tested using theSparkfun ESP32 Thingoption. 4) Paste the code into the Arduino IDE. Add your wireless network...
// check for a command returned from TalkBack if(newCommand.length() != 0){ Serial.print(" Latest command from queue: "); Serial.println(newCommand); if(newCommand == "TURN_ON"){ digitalWrite(LED_BUILTIN, HIGH); } if(newCommand == "TURN_OFF"){ digitalWrite(LED_BUILTIN, LOW); } ...
I'm doing some development with an ESP32-S2 dev board and have been asked to add a servo motor. I've tried the mcpwm_servo_control example in the IDE but can't get it to compile, for instance I get an error MCPWM_TIMER_CLK_SRC_DEFAULT undeclared The code has the motor control ...
ESP32-xx LittleFS builds in this release are now using ESP-IDF 5.4.1 Espressif made some significant changes in the WiFi code. This means the existing WiFi RF calibration data may not be compatible with new RF calibration data in ESP-IDF >= 5.4. ...
Re: ESP32 Lyrat 运行官方示例 player\pipeline_sdcard_mp3_control 出错,按下PLAY键后没有声音播放,SD卡中音乐正常运行其他示例 Postbytempo.tian»Fri Aug 12, 2022 4:01 am 这个实例里面用到了resample模块需要比较多的memory 从log分析看是memory 不够了 ...
🌟WiFi Network Control: The GLEDOPTO ESP32 WLED light strip controller can be connected through WiFi and controlled directly using the WLED app, without the need for an additional gateway device. This means you can control your light strip anytime, anywhere using your smartphone or tablet, maki...