设置ESP32系统时间,读取时间 */#ifndef timeMode_H_ #define timeMode_H_// == function prototypes ===voidSetTime(int year,int mon,int day,int hour,int min,int sec);struct tmreadTime(bool setTZ);//是否设置时区#endif/* 使用实例 while (1) { struct tm time; char strftime_buf[64]; ti...
// update 'now' variable with current time time(&now); // Set timezone to China Standard Time setenv("TZ", "CST-8", 1); tzset(); localtime_r(&now, &timeinfo); strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo); ESP_LOGI(TAG, "The current date/time in Shangha...
void sd_write_jpg(const char *_jpg_buf, int _jpg_buf_len) { time_t now; char fname[64]; struct tm timeinfo; time(&now); // Set timezone to China Standard Time setenv("TZ", "CST-8", 1); tzset(); localtime_r(&now, &timeinfo); sprintf(fname,"/sdcard/%08x.jpg",(unsi...
time(&now); localtime_r(&now, &timeinfo); } // set timezone to China Standard Time setenv("TZ", "CST-8", 1); tzset(); strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo); ESP_LOGI(TAG, "The current date/time in Shanghai is: %s", strftime_buf); } // 获得...
// Set timezone to Eastern Standard Time and print local time setenv("TZ", "EST5EDT,M3.2.0/2,M11.1.0", 1); tzset(); localtime_r(&now, &timeinfo); strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo); ESP_LOGI(TAG, "The current date/time in New York is: %s"...
time_t now; char strftime_buf[64]; struct tm timeinfo; time(&now); // Set timezone to China Standard Time setenv("TZ", "CST-8", 1); tzset(); localtime_r(&now, &timeinfo); strftime(strftime_buf, sizeof(strftime_buf), "%Y-%m-%d %H:%M:%S", &timeinfo); ...
ESP_LOGI(TAG, "The time in time_zone:%s\r\n", strftime_buf); SntpFinishState = true; printf("===set sntp config successfully===\r\n"); } //应用层只需调用 initialize_sntp_cb(); 3、场景三:主动立刻触发时间同步 调用sntp_init()会立刻请求服务器同步一次时间...
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//SettimezonetoChina StandardTimesetenv("TZ","CST-8",1); tzset() and then using 'localtime' to get the time should work. 5 posts • Page1of1 Return to “General Discussion” Jump to Who is online Users browsing this forum: No registered users and 98 guests...
{// update 'now' variable with current timetime(&now);// Set timezone to China Standard Timesetenv("TZ","CST-8",1);tzset();localtime_r(&now,&timeinfo);strftime(strftime_buf,sizeof(strftime_buf),"%c",&timeinfo);ESP_LOGI(TAG,"The current date/time in Shanghai is: %s",...