app下載：
com.example.myclient.rar
(264.12 KB, 下載次數: 130)
2018-6-2 10:44 上傳
點擊文件名下載附件
- #include <SoftwareSerial.h>
- #define WIFI_TX 9
- #define WIFI_RX 8
- #define LED 13
- SoftwareSerial wifi(WIFI_RX, WIFI_TX); //RX, TX
- String _comdata_wifi = ""; //for incoming wifi serial data
- void setup() {
- pinMode(LED,OUTPUT);
- digitalWrite(LED,LOW);
- Serial.begin(9600);
- wifi.begin(115200);
- Serial.println("system is ready!");
- wifi.println("AT+CWMODE=3\r\n");
- delay(500);
- wifi.println("AT+CIPMUX=1\r\n");
- delay(500);
- wifi.println("AT+CIPSERVER=1,5000\r\n");
- delay(500);
- }
- void loop() {
- getWifiSerialData();
- if(Serial.available()){
- String order = "";
- while (Serial.available()){
- char cc = (char)Serial.read();
- order += cc;
- delay(2);
- }
- order.trim();
- wifi.println(order);
- }
- if(_comdata_wifi!=""){
- Serial.println(_comdata_wifi);
- Serial.println("\r\n");
- // for(int a=0;a<_comdata_wifi.length();a++)
- // {
- // Serial.println(a);
- // Serial.println(_comdata_wifi[a]);
- // }
- if((_comdata_wifi[2]=='+')&&(_comdata_wifi[3]=='I')&&(_comdata_wifi[4]=='P'))//MCU接收到的數據為+IPD時進入判斷控制0\1來使小燈亮與滅
- {
- if((_comdata_wifi[5]=='D')&&(_comdata_wifi[8]==','))
- {
- if(_comdata_wifi[11]=='0')
- {
- digitalWrite(LED,LOW);//0 燈滅
- Serial.println("燈滅");
- wifi.println("燈滅");
- //wifi模塊向pc端或手機端 發送"燈滅
- }
- else if (_comdata_wifi[11]=='1')
- {
- digitalWrite(LED,HIGH); //1 燈亮
- wifi.println("燈亮");
- Serial.println("燈亮");
- //wifi模塊向pc端或手機端 發送"燈亮"
- }
- }
- }
- _comdata_wifi = String("");
- }
- }
- void getWifiSerialData(){
- while (wifi.available() > 0){
- _comdata_wifi += char(wifi.read()); //get wifi data
- delay(4);
- }
- }
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