AxedaGo Example for WizFi250 with WIZwiki-W7500
Dependencies: WizFi250Interface mbed-src
Diff: main.cpp
- Revision:
- 0:d7b297fc507b
- Child:
- 1:566f9356d41c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jun 24 06:27:57 2015 +0000 @@ -0,0 +1,81 @@ +#include <stdio.h> +#include "mbed.h" +#include "WizFi250Interface.h" + +#define SECURE WizFi250::SEC_AUTO +#define SSID "wizohp" +#define PASS "wiznet218" + +WizFi250Interface wizfi250(D0,D1,D7,D8,PA_12,NC,115200); + +AnalogIn pot1(A0); +TCPSocketConnection sock; + +DigitalOut led1(LED1); +DigitalOut led2(LED2); +DigitalOut led3(LED3); +DigitalOut led4(LED4); + +int main() +{ + S_UART_Init(115200); + + char *MODEL = "mbed"; + char *SERIAL_NUM = "nlr__kaizen8501_gmail_com___6245114"; + float DEADBAND = 0.03; + + int http_cmd_sz=800; + char http_cmd[http_cmd_sz]; + int buffer_sz=300; + char buffer[buffer_sz]; + int returnCode = 0; + + led1 = 1; + led2 = 1; + led3 = 1; + led4 = 1; + + wizfi250.init(); + returnCode = wizfi250.connect(SECURE, SSID, PASS); + + if ( returnCode == 0 ) + { + printf(" - WiFi Ready\r\n"); + printf("IP Address is %s\r\n", wizfi250.getIPAddress()); + led1 = returnCode; + } + else + { + printf(" - Could not initialize WiFi - ending\r\n"); + return 0; + } + + float oil_level = 0.0; + float oldPotVal = -2.0; + + while(1) { + oil_level = pot1.read(); + + if ( abs(oil_level - oldPotVal) < DEADBAND) + { + continue; + } + else + { + oldPotVal = oil_level; + printf("Sending Value for well1 %.2f\n\r", oil_level); + sock.connect("toolbox-connect.axeda.com", 80); + + snprintf(http_cmd, http_cmd_sz, "POST /ammp/data/1/%s!%s HTTP/1.1\r\nContent-Type: application/json\r\nContent-Length: 65\r\n\r\n{\"data\":[{\"di\":{\"oil_level\":%.2f}}]}\r\n\r\n", MODEL, SERIAL_NUM, oil_level); + sock.send_all(http_cmd, http_cmd_sz-1); + + while ( (returnCode = sock.receive(buffer, buffer_sz-1)) > 0) + { + buffer[returnCode] = '\0'; + printf("Received %d chars from server:\n\r%s\n", returnCode, buffer); + } + + sock.close(); + } + } +} \ No newline at end of file