struct tm* get_time(void) { time_t now; time(&now); // 获取网络时间, 64bit的秒计数 localtime_r(&now, &timeinfo); // 转换成具体的时间参数 ESP_LOGI(TAG, "%4d-%02d-%02d %02d:%02d:%02d week:%d", timeinfo.tm_year + 1900, timeinfo.tm_mon + 1, timeinfo.tm_mday, timeinfo.tm...
相应的解析程序把图片给显示出来. 前面的博客使用了第一种方式,然后也将C数组存储在sd卡,然后读取sd数据,构建lv_img_dsc_t结构体来进行描述。但是可能是构建的数据不对,或者 lvgl不太兼容这种方式,显示效果不好,图片有很多噪点,所以想了想,当图片数据在sd卡上时,还是的用第二种方式。 第2种外部存储文件图片源...
谢谢!★★#include <WiFi.h>#include <Servo.h> //★★★ 这个库文件非常重要 你可以私信我,因为需要下载整个下来才可以★★★ Servo myservo; // 创建伺服对象来控制伺服// // 舵机所连接的 GPIOstatic const int servoPin = 13;// 替换为您的网络凭据const char* ss...
timeClient.begin(); getWeatherData(); displayWeatherData(); } void loop() { unsigned long currentMillis = millis(); if (currentMillis - previousMillis >= interval) { previousMillis = currentMillis; getWeatherData(); } // 每秒更新一次时间显示 timeClient.update(); displayWeatherData(); } ...
.channel_number=8,};iot_servo_init(LEDC_LOW_SPEED_MODE,&servo_cfg);float angle=100.0f;// Set angle to 100 degreeiot_servo_write_angle(LEDC_LOW_SPEED_MODE,0,angle);// Get current angle of servoiot_servo_read_angle(LEDC_LOW_SPEED_MODE,0,&angle);//deinit servoiot_servo_deinit(LEDC_...
importtimetime.sleep(1)# sleep for 1 secondtime.sleep_ms(500)# sleep for 500 millisecondstime.sleep_us(10)# sleep for 10 microsecondsstart=time.ticks_ms()# get millisecond counterdelta=time.ticks_diff(time.ticks_ms(),start)# compute time difference ...
// Stores last time temperature was published const long interval = 10000; // Interval at which to publish sensor readings unsigned int readingId = 0; // Insert your SSID constexpr char WIFI_SSID[] = "vor"; int32_t getWiFiChannel(const char *ssid) { if (int32_t n = WiFi.scanNetw...
The best result is 125 Hz, if I try to get better rate it fails. My task is this: static void yys_rtc_task(void* arg) { static int64_t time = 0; static int64_t endTime = 0; static int64_t deltaT = 0; static TickType_t xLastWakeTime; static const TickType_t xFrequency =...
= ESP_OK){ return 0; } j->len += len; return len; } static esp_err_t capture_handler(httpd_req_t *req){ camera_fb_t * fb = NULL; esp_err_t res = ESP_OK; int64_t fr_start = esp_timer_get_time(); fb = esp_camera_fb_get(); if (!fb) { Serial.println("Camera ...
/*** @brief 获取当前时间** @return GetCurrentTime*/GetCurrentTimenow_time() { GetCurrentTime t_time;//从NTP服务器获取当前日期和时间timeClient.update();//得到字符串形式的时间数据//String get_time = timeClient.getFormattedTime();//Serial.printf("time is %s\r\n",get_time);//获取时间...