Diff: main.cpp

Revision:

0:0b8f5c3e549f

diff -r 000000000000 -r 0b8f5c3e549f main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Apr 19 08:15:13 2017 +0000
@@ -0,0 +1,150 @@
+#include "mbed.h"
+#include "Adafruit_SSD1306.h"
+#include "WizFi310Interface.h"
+#include "NTPClient.h"
+#include "HTTPClient.h"
+ 
+
+#define SECURE WizFi310::SEC_AUTO
+#define SSID "wizms1"
+#define PASS "maker0701"
+
+
+#if defined(TARGET_WIZwiki_W7500)
+//    #define SDA                  PA_10
+//    #define SCL                  PA_9
+    WizFi310Interface wizfi310(D1, D0, D7, D6, D8, NC, 115200);
+    Serial pc(USBTX,USBRX);
+#endif
+
+
+// an SPI sub-class that provides a constructed default
+//class I2CPreInit : public I2C
+//{
+//public:
+//    I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
+//    {
+//        frequency(100000);
+//        start();
+//    };
+//};
+
+//I2CPreInit gI2C(SDA,SCL);
+//Adafruit_SSD1306_I2c gOled(gI2C,NC,0x78,64,128);
+NTPClient ntpClient;
+HTTPClient httpClient;
+void parse(char buffer[], int *j, char *string); //FUNCTION TO PARSE HTTP GET DATA
+char httpGetData[1024]; //BUFFER TO HOLD DATA FROM HTTP GET REQUEST
+
+
+int main()
+{
+    time_t ctTime; //system time structure
+    char success[10]={0};  //success first
+    char countryFull[20]={0}; //Full Country Name
+    char countryAbrv[5]={0}; //Abbreviated Country Name or country Code
+    char stateAbrv[5]={0}; //Abbreviated State or region code
+    char stateFull[15]={0}; //Full State Name
+    char city[15]={0}; //City Name
+    char zip[6]={0}; //ZIP CODE
+    char latitude[10]={0}; //latitude
+    char longitude[10]={0}; //longitude
+    char timeZone[30]={0}; //timeZone
+    int j=0, returnCode;
+
+    pc.baud(115200);
+//    gOled.begin();
+//    gOled.clearDisplay();
+
+    wizfi310.init();
+    returnCode = wizfi310.connect(SECURE, SSID, PASS);
+
+    if ( returnCode == 0 )
+    {
+        printf(" - WiFi Ready\r\n");
+        printf("IP Address is %s\r\n", wizfi310.getIPAddress());
+    }
+    else
+    {
+        printf(" - Could not initialize WiFi - ending\r\n");
+        return 0;
+    }
+    
+    //HANDLES THE HTTP GET REQUEST THE WAY THE FUNCTION IS CALLED HERE IS THE FOLLOWING
+    // get(DOMAIN_NAME,BUFFER,TIMEOUT_VAL)
+    //DOMAIN_NAME= domain name that get request is sent to
+    //BUFFER= buffer to store data returned from the server
+    //TIMEOUT_VAL= Time before the request times out
+    HTTPResult r = httpClient.get("http://ip-api.com/csv",httpGetData,128); //GET GEOLOCATION DATA (CSV)
+
+    if (r==HTTP_OK) { //IF THE DATA WAS RECIEVED
+        j=0;
+        //parse and display each of the API's location information strings on the LCD
+        parse(httpGetData, &j, success); 
+        parse(httpGetData,&j,countryFull);
+        parse(httpGetData,&j,countryAbrv);
+        parse(httpGetData,&j,stateAbrv);
+        parse(httpGetData,&j,stateFull);
+        parse(httpGetData,&j,city);
+        parse(httpGetData,&j,zip);
+        parse(httpGetData,&j,latitude);
+        parse(httpGetData,&j,longitude);
+        parse(httpGetData,&j,timeZone);
+//        gOled.printf("HTTP Data Received\r\n");
+//        gOled.display();
+        printf("HTTP Data Received\r\n");
+    } 
+    else { //HTTP GET REQUEST ERRORED
+//        gOled.printf("HTTP Error %d\r\n", r);
+//        gOled.display();
+        printf("HTTP Error %d\r\n", r);
+        return -1;
+    }
+    printf("Reading Time...\r\n");
+    char* domainName="kr.pool.ntp.org"; //SET TO DOMAIN NAME OF SERVER GETTING TIME FROM
+    //GETS THE TIME FROM THE SERVER
+    //setTime(DOMAIN_NAME,PORT_NUMBER,TIME_OUT)
+    //DOMAIN_NAME= domain name
+    //PORT NUMBER=port number (123 for NTP)
+    //TIME_OUT= timeout value for request
+    ntpClient.setTime(domainName,123,0x00005000);
+    printf("Time Set\r\n");
+    //Delay for human time to read LCD display
+    wait(3.0);
+
+    char buffer[80]; //BUFFER TO HOLD FORMATTED TIME DATA
+//    gOled.printf("%s, %s %s, %s\r\n",city,stateAbrv,zip,countryAbrv); //PRINT CITY STATE AND ZIP INFORMATION AND COUNTRY
+//    gOled.printf("LAT:%s\r\nLONG:%s\r\n",latitude,longitude); //PRINT LATITUDE AND LONGITUDE 
+//    gOled.printf("Timezone:%s\r\n",timeZone); //PRINT TIMEZONE
+
+
+    wizfi310.disconnect(); //DISCONNECT FROM THE NETWORK 
+    while (1) {
+        //ctTime = time(NULL)-(3600*4);  //TIME with offset for eastern time US
+        ctTime = time(NULL)+(3600*9);  //TIME with offset for eastern time KR
+        //FORMAT TIME FOR DISPLAY AND STORE FORMATTED RESULT IN BUFFER
+        strftime(buffer,80,"%a %b %d\r\n%T %p %z\r\n %Z\r\n",localtime(&ctTime));
+//        gOled.printf("Univ Time Clock\r\n%s\r\n", buffer);
+//        gOled.display();
+//        gOled.setTextCursor(0,40);
+        printf("%s, %s %s, %s\r\n",city,stateAbrv,zip,countryAbrv); //PRINT CITY STATE AND ZIP INFORMATION AND COUNTRY
+        printf("LAT:%s\r\nLONG:%s\r\n",latitude,longitude); //PRINT LATITUDE AND LONGITUDE 
+        printf("Timezone:%s\r\n",timeZone); //PRINT TIMEZONE
+        printf("Univ Time Clock\r\n%s\r\n", buffer);
+        wait(1);
+    }      
+}
+
+//SET FOR CSV FORMAT: NEEDS TO BE EDITED IF DIFFERENT FORMAT
+void parse(char buffer[], int *j, char *string) {
+//extracts next location string data item from buffer
+    int i=0;
+    for (i=0; i<=strlen(buffer); i++) {  //TOTAL SIZE OF RETURNED DATA
+        if ((buffer[*j+i] == ',')||(buffer[*j+i] == '\0' )) { //IF comma or end of string
+            //comma is the string field delimiter
+            string[i]=0; //SETS END OF SRTRING TO 0
+            *j=*j+i+1; //UPDATES to 1 after comma seperated value
+            break;
+        } else string[i]=buffer[*j+i]; //Keep adding to the string
+    }
+}