th.iotkit2.ch / Mbed 2 deprecated PlotlySensorChart

Plotly Cloud Dienst mit Sensorwerten

Dependencies:   EthernetInterface mbed-rtos mbed plotly

Fork of Plotly_HelloWorld by Andy A

main.cpp@0:c7329ea5d8d5, 2014-07-11 (annotated)

Committer:
AndyA
Date:
Fri Jul 11 10:11:00 2014 +0000
Revision:
0:c7329ea5d8d5
Child:
1:5e7145bb2184
First commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AndyA 0:c7329ea5d8d5 1
AndyA 0:c7329ea5d8d5 2 #include "mbed.h"
AndyA 0:c7329ea5d8d5 3 #include "EthernetInterface.h"
AndyA 0:c7329ea5d8d5 4 #include "plotly.h"
AndyA 0:c7329ea5d8d5 5
AndyA 0:c7329ea5d8d5 6 Serial pc(USBTX,USBRX);
AndyA 0:c7329ea5d8d5 7
AndyA 0:c7329ea5d8d5 8 EthernetInterface eth;
AndyA 0:c7329ea5d8d5 9
AndyA 0:c7329ea5d8d5 10 // plotly account details
AndyA 0:c7329ea5d8d5 11 char PlotlyUsername[] = "YoutUsername";
AndyA 0:c7329ea5d8d5 12 char PlotlyAPIToken[] = "YourAPIKey";
AndyA 0:c7329ea5d8d5 13 char streaming_token[] = "YourStreamToken";
AndyA 0:c7329ea5d8d5 14 char fileName[] = "Mbed Test Chart";
AndyA 0:c7329ea5d8d5 15
AndyA 0:c7329ea5d8d5 16 plotly graph = plotly(PlotlyUsername, PlotlyAPIToken, streaming_token, fileName);
AndyA 0:c7329ea5d8d5 17
AndyA 0:c7329ea5d8d5 18 void plotSetup()
AndyA 0:c7329ea5d8d5 19 {
AndyA 0:c7329ea5d8d5 20 graph.log_level = 2; // turn on status output
AndyA 0:c7329ea5d8d5 21 graph.maxpoints = 72;
AndyA 0:c7329ea5d8d5 22 if (graph.init()) {
AndyA 0:c7329ea5d8d5 23 graph.openStream();
AndyA 0:c7329ea5d8d5 24 }
AndyA 0:c7329ea5d8d5 25
AndyA 0:c7329ea5d8d5 26 }
AndyA 0:c7329ea5d8d5 27
AndyA 0:c7329ea5d8d5 28 // Generate a sample chart
AndyA 0:c7329ea5d8d5 29 void plotGenerateDataPoint()
AndyA 0:c7329ea5d8d5 30 {
AndyA 0:c7329ea5d8d5 31 static int counter = 0;
AndyA 0:c7329ea5d8d5 32 float yValue = sin(counter*3.14159/180);
AndyA 0:c7329ea5d8d5 33 graph.plot(counter, yValue);
AndyA 0:c7329ea5d8d5 34 counter+=5;
AndyA 0:c7329ea5d8d5 35 }
AndyA 0:c7329ea5d8d5 36
AndyA 0:c7329ea5d8d5 37
AndyA 0:c7329ea5d8d5 38 int main()
AndyA 0:c7329ea5d8d5 39 {
AndyA 0:c7329ea5d8d5 40 pc.baud(115200);
AndyA 0:c7329ea5d8d5 41
AndyA 0:c7329ea5d8d5 42 pc.printf("Connecting network...\n");
AndyA 0:c7329ea5d8d5 43
AndyA 0:c7329ea5d8d5 44 eth.init();
AndyA 0:c7329ea5d8d5 45 eth.connect();
AndyA 0:c7329ea5d8d5 46
AndyA 0:c7329ea5d8d5 47 char *ipAddress = eth.getIPAddress();
AndyA 0:c7329ea5d8d5 48 if (ipAddress && (strlen(ipAddress) > 4)) {
AndyA 0:c7329ea5d8d5 49
AndyA 0:c7329ea5d8d5 50 pc.printf("IP Address is %s\n",eth.getIPAddress());
AndyA 0:c7329ea5d8d5 51 pc.printf("Initalise plot..\n");
AndyA 0:c7329ea5d8d5 52
AndyA 0:c7329ea5d8d5 53 plotSetup();
AndyA 0:c7329ea5d8d5 54
AndyA 0:c7329ea5d8d5 55 pc.printf("Generating data, press any key to abort.\n");
AndyA 0:c7329ea5d8d5 56 while (!pc.readable()) {
AndyA 0:c7329ea5d8d5 57 plotGenerateDataPoint();
AndyA 0:c7329ea5d8d5 58 wait(0.5);
AndyA 0:c7329ea5d8d5 59 }
AndyA 0:c7329ea5d8d5 60 graph.closeStream();
AndyA 0:c7329ea5d8d5 61
AndyA 0:c7329ea5d8d5 62 } else
AndyA 0:c7329ea5d8d5 63 pc.printf("No IP Address\n");
AndyA 0:c7329ea5d8d5 64
AndyA 0:c7329ea5d8d5 65 eth.disconnect();
AndyA 0:c7329ea5d8d5 66
AndyA 0:c7329ea5d8d5 67 pc.printf("Done\n");
AndyA 0:c7329ea5d8d5 68
AndyA 0:c7329ea5d8d5 69 while (1) {
AndyA 0:c7329ea5d8d5 70 wait(10);
AndyA 0:c7329ea5d8d5 71 }
AndyA 0:c7329ea5d8d5 72 }