![](/media/cache/group/Download_mxxYCWN.jpg.50x50_q85.jpg)
Plotly Cloud Dienst mit Sensorwerten
Dependencies: EthernetInterface mbed-rtos mbed plotly
Fork of Plotly_HelloWorld by
main.cpp
- Committer:
- AndyA
- Date:
- 2014-07-29
- Revision:
- 1:5e7145bb2184
- Parent:
- 0:c7329ea5d8d5
- Child:
- 2:99852a7499da
File content as of revision 1:5e7145bb2184:
#include "mbed.h" #include "EthernetInterface.h" #include "plotly.h" Serial pc(USBTX,USBRX); EthernetInterface eth; // plotly account details const int numberOfTraces = 3; const char PlotlyUsername[] = "YoutUsername"; const char PlotlyAPIToken[] = "YourAPIKey"; const char *PlotlyStreamingTokens[numberOfTraces] = {"YourStreamToken","YourSecondStreamToken"}; // or {"YourStreamToken"} for a single line. Must match numberOfTraces const char PlotlyFileName[] = "Mbed Test Chart"; plotly graph = plotly(PlotlyUsername,PlotlyAPIToken, PlotlyStreamingTokens, PlotlyFileName, numberOfTraces); void plotSetup() { graph.log_level = 1; // turn on status output graph.maxpoints = 72; if (graph.init()) { graph.openStreams(); } } // Generate some simple sample data points void plotGenerateDataPoint() { static float counter = 0; // generate a series of sine waves with slightly different frequencies. for (int i = 0; i < numberOfTraces; i++) { graph.plot(counter, (float)sin(counter * (1-i*0.1)), i); } counter+=0.2; } int main() { pc.baud(115200); pc.printf("Connecting network...\n"); eth.init(); eth.connect(); char *ipAddress = eth.getIPAddress(); if (ipAddress && (strlen(ipAddress) > 4)) { pc.printf("IP Address is %s\n",eth.getIPAddress()); pc.printf("Initalise plot..\n"); plotSetup(); pc.printf("Generating data, press any key to abort.\n"); while (!pc.readable()) { plotGenerateDataPoint(); wait(0.5); } graph.closeStreams(); } else pc.printf("No IP Address\n"); eth.disconnect(); pc.printf("Done\n"); while (1) { wait(10); } }