![](/media/cache/group/WIZnet_logo_001.jpg.50x50_q85.jpg)
AxedaGo-mbed Demo - WIZwiki_W7500 or Platform+ W5500 (WIZnet) + Sensor (Photosell), This code tested on FRDM-KL25Z, LPCXpresso8324-MAX, NUCLEO_F103RB and WIZwiki_W7500
Dependencies: AxedaGo-mbedNXP WIZnetInterface mbed
Fork of AxedaGo-mbed_WIZnetInterface by
Diff: main.cpp
- Revision:
- 0:ab4e84579da0
- Child:
- 1:16dd56f0f6c7
diff -r 000000000000 -r ab4e84579da0 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Oct 09 19:25:56 2013 +0000 @@ -0,0 +1,87 @@ +#include "mbed.h" +#include "EthernetInterface.h" + +EthernetInterface eth; + +AnalogIn pot1(p19); +TCPSocketConnection sock; + +DigitalOut led1(LED1); +DigitalOut led2(LED2); +DigitalOut led3(LED3); +DigitalOut led4(LED4); + +int main() +{ + + char *MODEL = "mbed"; + char *SERIAL_NUM = "abc-123-ume"; + float DEADBAND = 0.015; + + char* ip; + + char http_cmd[300]; + char buffer[300]; + int returnCode = 0; + + led1 = 1; + led2 = 1; + led3 = 1; + led4 = 1; + + printf("initializing Ethernet\r\n"); + returnCode = eth.init(); //Use DHCP + + if ( returnCode == 0 ) + { + printf(" - Ethernet ready\r\n"); + led1 = returnCode; + } + else + { + printf(" - Could not initialize Ethernet - ending\r\n"); + return 0; + } + + printf("Ethernet.connecting \r\n"); + returnCode = eth.connect(); + printf(" - connecting returned %d \r\n", returnCode); + led2 = returnCode != -1 ? 0: 1; + printf("Trying to get IP address..\r\n"); + ip = eth.getIPAddress(); + led3 = strlen(ip)<4 ? 1: 0; + printf(" - IP address:%s\r\n", ip); + + float potVal = 0.0; + float oldPotVal = -2.0; + + while(1) { + + potVal = pot1.read(); + + if ( abs(potVal - oldPotVal) < DEADBAND) + { + continue; + } + else + { + led4 = 1; + oldPotVal = potVal; + printf("Sending Value %.2f\n\r", potVal); + sock.connect("dev6-connect.axeda.com", 52689); + + sprintf(http_cmd, "POST /axeda/data/%s!%s HTTP/1.1\r\nContent-Type: application/vnd.m2m.msgbuf-v1+json\r\nContent-Length: 49\r\n\r\n{\"data\":[{\"items\":{\"bar\":\"camp\",\"pot1\":%.2f}}]}\r\n\r\n", MODEL, SERIAL_NUM,potVal); + sock.send_all(http_cmd, sizeof(http_cmd)-1); + + while ( (returnCode = sock.receive(buffer, sizeof(buffer)-1)) > 0) + { + buffer[returnCode] = '\0'; + printf("Received %d chars from server:\n\r%s\n", returnCode, buffer); + } + led4 = returnCode; + sock.close(); + } + + } + +}