yeelink+wifi双开关控制
本帖最后由 マイナス37度 于 2014-6-6 20:15 编辑求高手帮忙看看,自己是在看不出哪错了,想不出怎么改
源码地址http://www.geek-workshop.com/thread-4194-1-1.html,供大家参考
我的,已经改好了,有兴趣的可以参考
boolean ResponseBegin = false;
String returnValue = "";
unsigned long previousMillis = 0;
unsigned long interval = 900;
char flag =0;//定义开关循环控制变量
String SENSORno[]={"11941","14701"}; // 把sensor ID 依次替在这里,程序定义为数组,几个开关就写几个
byte ledPin[]={12,13}; //定义输出的针脚
char c ;
void setup()
{
pinMode(12,OUTPUT);
pinMode(13,OUTPUT);
Serial.begin(115200);
}
void loop()
{
if(Serial.available())
c = Serial.read();
if(c == '{')
ResponseBegin = true;
if(c == '}')
ResponseBegin = false;
if (ResponseBegin)
returnValue += c;
if (returnValue.length() !=0 && (ResponseBegin == false))
{
if(returnValue.charAt(returnValue.length() - 1) == '1') //2hao
{
digitalWrite( ledPin, HIGH);
Serial.println("ON");}
if(returnValue.charAt(returnValue.length() - 1) == '0')
{
digitalWrite( ledPin, LOW);
Serial.println("OFF");}
returnValue = "";
flag ++;
if(flag>=2) flag =0;
}
unsigned long currentMillis = millis();
if(currentMillis - previousMillis > interval)
{
previousMillis = currentMillis;
Serial.print("GET /v1.0/device/7577/sensor/");
Serial.print(SENSORno);
Serial.println("/datapoints HTTP/1.1");
Serial.println("Host: api.yeelink.net");
Serial.print("Accept: *");
Serial.print("/");
Serial.println("*");
Serial.print("U-ApiKey: ");
Serial.println("175063fac1143fd891b2e1eb66f90ce6"); // 此处用你的APIKEY替代
Serial.println("Content-Length: 0");
Serial.println("Connection: close");
Serial.println();
}
} 从你的需求上看,flag的取值应该是0和1
但你的程序里,flag值跑飞了
http://www.arduino.cn/thread-5953-1-1.html 那该怎么改呢,求指点 マイナス37度 发表于 2014-6-6 10:48 static/image/common/back.gif
那该怎么改呢,求指点
flag ++;
if(flag>=2) flag =0; 本帖最后由 マイナス37度 于 2014-6-6 11:18 编辑
代码已更新,还是不行{:soso_e101:}
有一点没想通为什么是》=不是《= マイナス37度 发表于 2014-6-6 11:16 static/image/common/back.gif
代码已更新,还是不行
有一点没想通为什么是》=不是《=
先说控制一个灯的,你成功了么? 本帖最后由 マイナス37度 于 2014-6-6 15:43 编辑
i7456 发表于 2014-6-6 14:05 static/image/common/back.gif
先说控制一个灯的,你成功了么?
恩,成功了
这是一个灯的代码
boolean ResponseBegin = false;
String returnValue = "";
unsigned long previousMillis = 0;
unsigned long interval = 900;
char c ;
void setup()
{
Serial.begin(115200);
pinMode(13,OUTPUT); //遥控pin13板载灯这一路
}
void loop()
{
if(Serial.available())
c = Serial.read();
if(c == '{')
ResponseBegin = true;
if(c == '}')
ResponseBegin = false;
if (ResponseBegin)
returnValue += c;
if (returnValue.length() !=0 && (ResponseBegin == false))
{
if(returnValue.charAt(returnValue.length() - 1) == '1')
{digitalWrite(13,HIGH);Serial.println("ON");}
if(returnValue.charAt(returnValue.length() - 1) == '0')
{digitalWrite(13,LOW);Serial.println("OFF");}
returnValue = "";
}
unsigned long currentMillis = millis();
if(currentMillis - previousMillis > interval)
{
previousMillis = currentMillis;
Serial.println("GET /v1.0/device/7794/sensor/12316/datapoints HTTP/1.1"); /“/device/4290/sensor/9970/”device,sensor 后面的数值用你自己的替代
Serial.println("Host: api.yeelink.net");
Serial.print("Accept: *");
Serial.print("/");
Serial.println("*");
Serial.print("U-ApiKey: ");
Serial.println("*************"); // 此处用你的APIKEY替代
Serial.println("Content-Length: 0");
Serial.println("Connection: close");
Serial.println();
}
} 本帖最后由 マイナス37度 于 2014-6-6 16:10 编辑
问题出在下面这,但是不会移植
char flag =0;??这句定义字符串类型?
还有下面这段
怎么把引脚和sensor联系起来的呢?想不通
if (flag<7)// 7改成开关数量
{
//get data from server
getData();
}
else
{
//put data to server
// postData(readData());
if(flag=7) {flag =0;} // 7改成开关数量
}
マイナス37度 发表于 2014-6-6 15:45 static/image/common/back.gif
问题出在下面这,但是不会移植
char flag =0;??这句没看懂
还有下面这段
楼主位的程序是哪里来的?
8楼的又是哪里来的?
楼主位的程序思路是没错的,可能是某些细节没处理好
比如有两个灯,flag应该只有0,1这两个值,但程序中flag++后值一直再增加。
按照我四楼的方法加上一句程序后,监视一下arduino发出的字符串和返回的字符串,才方便分析是哪里出了小问题 i7456 发表于 2014-6-6 16:06 static/image/common/back.gif
楼主位的程序是哪里来的?
8楼的又是哪里来的?
8楼的那段是从源程序剪的
要移植的源程序地址放到顶楼了
问题应该就出在这段程序上,就像你说的我程序flag飞了:L マイナス37度 发表于 2014-6-6 16:16 static/image/common/back.gif
8楼的那段是从源程序剪的
要移植的源程序地址放到顶楼了
问题应该就出在这段程序上,就像你说的我程序f ...
你说的源程序是什么?
我让你加的那句,目的是flag++后,如果flag的值大于等于2,就让flag等于0,这样flag的值就是0或者1两个状态。
最好等监视下arduino串口发出和收到的字符串,你贴出来看看。 i7456 发表于 2014-6-6 16:20 static/image/common/back.gif
你说的源程序是什么?
我让你加的那句,目的是flag++后,如果flag的值大于等于2,就让flag等于0,这样 ...
flag应该等于12,13,不是等于1和0
这是我要移植的程序/*
Yeelink sensor client power switch example
*/
#include <SPI.h>//调用通读接口库
#include <Ethernet.h>//调用网络模块库
#include <Wire.h>//调用I2C通讯库
#include <math.h>//调用函数库
byte buff;//定义缓冲区???不是很明白
float cm; //浮点型变量???不是很明白
char flag =0;//定义开关循环控制变量
// for yeelink api
#define APIKEY "xxxxxxxxxxxxxxxxxxxxxx" // 替换你的 API KEY
#define DEVICEID 136 // 替换你的device ID
String SENSORno[]={"3366","3367","3368","3369","3372","3373","3415"}; // 把sensor ID 依次替在这里,程序定义为数组,几个开关就写几个
//for led pin
byte ledPin[]={A0,A1,A2,A3,5,6,7}; //定义输出的针脚
// assign a MAC address for the ethernet controller.
byte mac[] = { 0x00, 0x1D, 0x72, 0x82, 0x35, 0x9D};
// initialize the library instance:
EthernetClient client;
char server[] = "api.yeelink.net"; // name address for yeelink API
unsigned long lastConnectionTime = 0; // last time you connected to the server, in milliseconds
boolean lastConnected = false; // state of the connection last time through the main loop
const unsigned long postingInterval = 3*1000; // delay between 2 datapoints, 30s
String returnValue = "";
boolean ResponseBegin = false;
void setup() {
for(int i=0;i<7;i++) //I<7,几个开关,就把7改成几,其实就是循次数
{ pinMode(ledPin,OUTPUT);}
Wire.begin();
// start serial port:
Serial.begin(9600);
// start the Ethernet connection with DHCP:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");
for(;;)
;
}
else {
Serial.println("Ethernet configuration OK");
}
}
void loop() {
// if there's incoming data from the net connection.
// send it out the serial port.This is for debugging
// purposes only:
if (client.available()) {
char c = client.read();
// Serial.print(c);
if (c == '{')
ResponseBegin = true;
else if (c == '}')
ResponseBegin = false;
if (ResponseBegin)
returnValue += c;
}
if (returnValue.length() !=0 && (ResponseBegin == false))
{
Serial.println(returnValue);
if (returnValue.charAt(returnValue.length() - 1) == '1') {
Serial.println("turn on the LED");
//digitalWrite( 7, HIGH);
digitalWrite( ledPin, HIGH);
}
else if(returnValue.charAt(returnValue.length() - 1) == '0') {
Serial.println("turn off the LED");
//digitalWrite(7, LOW);
digitalWrite( ledPin, LOW);
}
returnValue = "";
flag ++;
}
// if there's no net connection, but there was one last time
// through the loop, then stop the client:
if (!client.connected() && lastConnected) {
Serial.println();
Serial.println("disconnecting.");
client.stop();
}
// if you're not connected, and ten seconds have passed since
// your last connection, then connect again and send data:
if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
// read sensor data, replace with your code
//int sensorReading = readLightSensor();
Serial.print("yeelink:");
if (flag<7)// 7改成开关数量
{
//get data from server
getData();
}
else
{
//put data to server
// postData(readData());
if(flag=7) {flag =0;} // 7改成开关数量
}
// note the time that the connection was made or attempted:
lastConnectionTime = millis();
}
// store the state of the connection for next time through
// the loop:
lastConnected = client.connected();
}
// this method makes a HTTP connection to the server and get data back
void getData(void) {
// if there's a successful connection:
if (client.connect(server, 80)) {
Serial.println("connecting...");
// send the HTTP GET request:
client.print("GET /v1.0/device/");
client.print(DEVICEID);
client.print("/sensor/");
// client.print(SENSORID);
client.print(SENSORno);
client.print("/datapoints");
client.println(" HTTP/1.1");
client.println("Host: api.yeelink.net");
client.print("Accept: *");
client.print("/");
client.println("*");
client.print("U-ApiKey: ");
client.println(APIKEY);
client.println("Content-Length: 0");
client.println("Connection: close");
client.println();
Serial.println("print get done.");
}
else
{
// if you couldn't make a connection:
Serial.println("connection failed");
Serial.println();
Serial.println("disconnecting.");
client.stop();
}
// note the time that the connection was made or attempted:
//lastConnectionTime = millis();
lastConnectionTime = millis();
} 串口发出的就是Serial括号里那些呗,至于收到的占时不知道怎么监控:L マイナス37度 发表于 2014-6-6 16:27 static/image/common/back.gif
flag应该等于12,13,不是等于1和0
这是我要移植的程序
对于楼主位的程序来说,flag的目的值指定两个数组的组元,因为只有两个组元,所以flag的值应该是0,1。
マイナス37度 发表于 2014-6-6 16:34 static/image/common/back.gif
串口发出的就是Serial括号里那些呗,至于收到的占时不知道怎么监控
可以单独用一个USB转串口模块插在电脑上,只接这个模块上的GND和RX.
这样就可以单独监视arduino发出或者收到的字符串了。
“串口发出的就是Serial括号里那些呗” 这样想当然的想法,玩编程是不好的,要得的细心和准确的结果。
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