无法通过教程草图将数据从arduino mega上载到Cosm

我无法使用以太网将数据从我的Arduino Mega上传到Cosm。我尝试了其中一个教程示例（）。我使用了Cosm在注册时提供给我的API密钥和提要ID，并将

init（）

函数更改为使用静态IP地址，如下所示：

    byte mac[] = {0x90, 0xA2, 0xDA, 0x0D, 0xD3, 0x45 };
    IPAddress ip(192,168,0, 110);
    IPAddress gateway(192,168,0, 1);
    IPAddress subnet(255, 255, 255, 0);

// The end of the headers has been reached.  This consumes the '\n'
static const int HTTP_SUCCESS =0;
// Could not connect to the server
static const int HTTP_ERROR_CONNECTION_FAILED =-1;
// This call was made when the HttpClient class wasn't expecting it
// to be called.  Usually indicates your code is using the class
// incorrectly
static const int HTTP_ERROR_API =-2;
// Spent too long waiting for a reply
static const int HTTP_ERROR_TIMED_OUT =-3;
// The response from the server is invalid, is it definitely an HTTP
// server?
static const int HTTP_ERROR_INVALID_RESPONSE =-4;

然后：

以下是串行监视器的输出：

Read sensor value 452.00 Uploading it to Cosm cosmclient.put returned -1 Read sensor value 451.00 Uploading it to Cosm cosmclient.put returned -1 Read sensor value 378.00 Uploading it to Cosm cosmclient.put returned -3 Read sensor value 352.00 Uploading it to Cosm cosmclient.put returned -3 读取传感器值452.00 上传到Cosm 返回的cosmclient.put-1 读取传感器值451.00 上传到Cosm 返回的cosmclient.put-1 读取传感器值378.00 上传到Cosm cosmclient.put返回-3 读取传感器值352.00 上传到Cosm cosmclient.put返回-3

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有人对此有解决方案吗？

目前缺少相关文档，需要查看源代码才能找到答案。这些错误代码定义如下：

    byte mac[] = {0x90, 0xA2, 0xDA, 0x0D, 0xD3, 0x45 };
    IPAddress ip(192,168,0, 110);
    IPAddress gateway(192,168,0, 1);
    IPAddress subnet(255, 255, 255, 0);

// The end of the headers has been reached.  This consumes the '\n'
static const int HTTP_SUCCESS =0;
// Could not connect to the server
static const int HTTP_ERROR_CONNECTION_FAILED =-1;
// This call was made when the HttpClient class wasn't expecting it
// to be called.  Usually indicates your code is using the class
// incorrectly
static const int HTTP_ERROR_API =-2;
// Spent too long waiting for a reply
static const int HTTP_ERROR_TIMED_OUT =-3;
// The response from the server is invalid, is it definitely an HTTP
// server?
static const int HTTP_ERROR_INVALID_RESPONSE =-4;

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毫不奇怪，你链接到的ino看起来是100%犹太教徒，我很难看到与我使用的不同之处

作为预防措施，我将 int-ret=0； 在循环开始时

我知道您只有一个传感器，但建议您仔细地将其标识为sensorId0

我有一个缓冲区

const int bufferSize=100；
char bufferValue[bufferSize]；
CosmDatastream数据流[]={
CosmDatastream（传感器ID0、strlen（传感器ID0）、数据流\u FLOAT），

去年10月在cosm论坛上发布了完整的瓶子

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我不使用ip、网关和子网之类的东西。这可能会弄脏水。

我看过cosm论坛，我知道arduino无法与pachube服务器通信。但我不明白为什么。如果我尝试用DHCP启动以太网，像这样：ethernet.begin（mac）有时数据会到达pachube…这对我来说仍然是一个谜！有人可以帮助吗？谢谢！使用DHCP可能是调试这个的一个良好开端…很可能是IP配置的问题。