關(guān)于定時息屏部分代碼有問題，可以把loop全部替換成如下內(nèi)容

void loop()

{

timeClient.update();

get_time_1();

if(currentHour>=23||currentHour<6)//設(shè)置23點到次日6點不顯示

{

u8g2.clearBuffer(); //清屏

u8g2.sendBuffer(); // transfer internal memory to the display

WiFi.mode( WIFI_OFF );

WiFi.forceSleepBegin();

Serial.println("WiFi is down");

delay(20000*3);

WiFi.forceSleepWake();

delay(1);

// Bring up the WiFi connection

WiFi.mode(WIFI_STA);

WiFi.begin(ssid, password);//wifi連接

// Wait until the connection has been confirmed before continuing

while (WiFi.status() != WL_CONNECTED)

{

delay(500);

Serial.print(".");

}

timeClient.update();

get_time_1();

Serial.println("OFF_OLED");

delay(1);

}

else

{

if(n==1)//獲取時間

{

get_date();

get_time_1();

n=0;

}

if(jj==1)//獲取天氣

{

get_weather();

timeClient.update();

jj=0;

}

//oled*************************************************

u8g2.clearBuffer(); //清屏

oled_show_weather();

oled_show_time();

oled_show_line();

u8g2.sendBuffer(); // transfer internal memory to the display

Serial.println("ON_OLED");

//led();//led閃爍

}

}