求助：有人玩过yeelink+arduino+w5100+Dht11吗？
编译没问题的，我用com串口能打印出来的，怎么上传不了到yeelink啊？那里有问题了。？double Fahrenheit(double celsius)
{
return 1.8 * celsius + 32;
} //摄氏温度度转化为华氏温度
double Kelvin(double celsius)
{
return celsius + 273.15;
} //摄氏温度转化为开氏温度
// 露点（点在此温度时，空气饱和并产生露珠）
// 参考: http://wahiduddin.net/calc/density_algorithms.htm
double dewPoint(double celsius, double humidity)
{
double A0= 373.15/(273.15 + celsius);
double SUM = -7.90298 * (A0-1);
SUM += 5.02808 * log10(A0);
SUM += -1.3816e-7 * (pow(10, (11.344*(1-1/A0)))-1) ;
SUM += 8.1328e-3 * (pow(10,(-3.49149*(A0-1)))-1) ;
SUM += log10(1013.246);
double VP = pow(10, SUM-3) * humidity;
double T = log(VP/0.61078); // temp var
return (241.88 * T) / (17.558-T);
}
// 快速计算露点，速度是5倍dewPoint()
// 参考: http://en.wikipedia.org/wiki/Dew_point
double dewPointFast(double celsius, double humidity)
{
double a = 17.271;
double b = 237.7;
double temp = (a * celsius) / (b + celsius) + log(humidity/100);
double Td = (b * temp) / (a - temp);
return Td;
}
#include <Ethernet.h>
#include <WiFi.h>
#include <SPI.h>
#include <yl_data_point.h>
#include <yl_device.h>
#include <yl_w5100_client.h>
#include <yl_wifi_client.h>
#include <yl_messenger.h>
#include <yl_sensor.h>
#include <yl_value_data_point.h>
#include <yl_sensor.h>
#include <dht11.h>
dht11 DHT11;
#define DHT11PIN 3
//this example reads data from a lm35dz sensor, convert value to degree Celsius
//and then post it to yeelink.net
//replace 2633 3539 with ur device id and sensor id
yl_device ardu(340693);
yl_sensor therm(377445, &ardu);
//replace first param value with ur u-apikey
yl_w5100_client client;
yl_messenger messenger(&client, "6db245cc7e60cd17cd3cfbaf04c88d93", "api.yeelink.net");
void setup()
{
Serial.begin(9600);//for output information
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xAA};
Ethernet.begin(mac);
}
void loop()
{
//int v = analogRead(THERM_PIN);
// Serial.println(lm35_convertor(v));
int chk = DHT11.read(DHT11PIN);
//Serial.println((float)DHT11.temperature);
yl_value_data_point dp((float)DHT11.temperature);
therm.single_post(messenger, dp);
delay(1000);
}
估计W5100上网的问题吧，是否可以分步调试，先证明网卡可以工作，网卡可以上Yeelink，再传数据。
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