shutdown()

描述

中斷與 GSM 網路的連線藉由關閉 Arduino GSM shield。

語法


gsm.shutdown()

參數

無參數

回傳

boolean:函式執行成功時回傳 1,正在執行回傳 0

範例

#include <GSM.h>

#define PINNUMBER ""

GSM gsm;

void setup()
{
  // 初始化 Serial
  Serial.begin(9600);

  // 連線狀態
  boolean notConnected = true;

  // 啟動 Arduino GSM shield,如果你的 SIM 卡有 PIN 碼,請當作 begin() 的參數
  while(notConnected)
  {
    if(gsm.begin(PINNUMBER)==GSM_READY)
      notConnected = false;
    else
    {
      Serial.println("Not connected");
      delay(1000);
    }
  }

  Serial.println("GSM initialized");

  gsm.shutdown();
  Serial.println("GSM terminated");

}

void loop()
{
  //  不做任何事
}

See also

GSM constructor
begin()


函式庫參考主頁面

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.