esp32 esp_timer_get_time 过多久回到0 esp32 时间 1. 之前的尝试(失败的尝试) 咸鱼买了3块ESP32开发板。背面写了NODEMCU v1.1,好像这玩意可以直接写lua,也可以刷Micropython写python,还可以用Arduino IDE写c。我想直接用官方库写C。 和乐鑫的这块开发板(ESP32-DevKitC)外观还挺像的(外观和引脚),可以参考这...
#include"esp_timer.h"voidmeasure_important_function(void){constunsignedMEASUREMENTS =5000;uint64_tstart = esp_timer_get_time();uint64_tretries =0;while(retries < MEASUREMENTS) { important_function(); retires++; }uint64_tend = esp_timer_get_time();printf("%u iterations took %llu milliseconds...
const char* time_zone = "CET-1CEST,M3.5.0,M10.5.0/3"; // TimeZone rule for Europe/Rome including daylight adjustment rules (optional) void printLocalTime() { struct tm timeinfo; if(!getLocalTime(&timeinfo)){ Serial.println("No time available (yet)"); return; } Serial.println(&t...
ESP_LOGE("TIMEdiaoyong", "%s", strftime_buf); vTaskDelay(1000 / portTICK_PERIOD_MS); } */}voidtime_task(void*pt){bool setedTime=false;while(1){if(!setedTime){if(atoi(getIP())>0){//getIP()>0表示板子已经联网,联网后开始请求数据,在WIFIMode的那篇文章printf("gettime");http_get...
); // Init and get the time configTime(gmtOffset_sec, daylightOffset_sec, ntpServer); printLocalTime(); //disconnect WiFi as it's no longer needed WiFi.disconnect(true); WiFi.mode(WIFI_OFF); } void loop(){ delay(1000); printLocalTime(); } void printLocalTime(){ struct tm time...
#define LV_TICK_CUSTOM 1 #if LV_TICK_CUSTOM #define LV_TICK_CUSTOM_INCLUDE "esp_timer.h" /*Header for the system time function*/ #define LV_TICK_CUSTOM_SYS_TIME_EXPR (esp_timer_get_time() / 1000LL) /*Expression evaluating to current syst...
在日常的工作中经常会会遇到一些请求性能问题，原因可发生在请求的每一个环节：客户端，网络，服务端，...
GetNetWorkTime(&nwt,(u8*)"GMT",200);//获取网络时间 printf("%d:%d:%d\r\n",nwt.hour,nwt.min,nwt.sec); //打印获取到的网络时间 LCDInit(); LCDFill(0,0,100,100,0); while(1) { t++; if(t%50 == 0) { LED1 = !LED1; ...
#include "rtcdisplay.h"#include "rtc.h"#include "lcd.h"RTC_DateTypeDef GetData; //获取日期结构体RTC_TimeTypeDef GetTime; //获取时间结构体void RTC_display()//RTC DISPLAY{ /* Get the RTC current Time */ HAL_RTC_GetTime(&hrtc, &GetTime, RTC_FORMAT_BIN); /* Get the RTC current ...
get_beijing_time(void); 代码如下: typedefstruct//结构体。{vu16year;vu8month;vu8date;vu8hour;vu8min;vu8sec;}nt_calendar_obj;nt_calendar_objnwt;//定义结构体变量u8get_beijing_time(void){u8*p;u8res;u8*resp;u8*p_end;p=mymalloc(SRAMIN,40);//申请40字节内存resp=mymalloc(SRAMIN,10);p_...