main.cpp

00001 #include "mbed.h"
00002 #include "GT511C3.hpp"
00003 #include "SDFileSystem.h"
00004 #include "EthernetInterface.h"
00005 #include "NTPClient.h"
00006 
00007 #define MAX_ID_NUM  20
00008 
00009 #ifdef TARGET_WIZWIKI_W7500
00010 GT511C3 finger(PA_13,PA_14);
00011 DigitalIn del_ID(D7);
00012 DigitalIn enroll_ID(D8);
00013 InterruptIn in(D9);
00014 SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // the pinout on the mbed
00015 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x11, 0x22, 0xab};
00016 #endif
00017 
00018 Serial pc(USBTX,USBRX);
00019 EthernetInterface eth;
00020 NTPClient ntpClient;
00021 
00022 FILE *fp;
00023 
00024 
00025 int progress(int status,char *msg)
00026 {
00027     pc.printf("%s",msg);
00028     return 0;
00029 }
00030 
00031 void close_file(void)
00032 {
00033     fclose(fp);
00034 }
00035 
00036 int main()
00037 {
00038     int i;
00039     int sts = 0;
00040     int ID = 0;
00041     int cnt = 0;
00042     int EnrollID;
00043     
00044     char domainName[3][80] = {"kr.pool.ntp.org", "time.bora.net", "time.nuri.net"};//SET TO DOMAIN NAME OF SERVER GETTING TIME FROM
00045     char buffer[80]; //BUFFER TO HOLD FORMATTED TIME DATA
00046     time_t sysTime;
00047         
00048     in.rise(&close_file);
00049 
00050     pc.baud(115200);
00051     
00052     printf("File open...\r\n");
00053     
00054     if((fp = fopen("/sd/time.txt", "w")) == NULL)
00055     {
00056         printf("Cannot open file!!\r\n");
00057         return 0;
00058     }
00059     
00060     printf("GT511C3 open....\r\n");
00061     
00062     while(1)
00063     {
00064         sts = finger.Open();
00065         if(sts == -1)
00066         {
00067             printf("GT511C3 Open failed!!\r\n");
00068             cnt++;
00069             while(cnt > 5);
00070         }
00071         else
00072         {
00073             break;
00074         }
00075         
00076         wait(0.2);
00077     }
00078     
00079     if(del_ID == 1)
00080     {
00081         finger.DeleteID_All();
00082         printf("All ID are deleted!!\r\n");
00083     }
00084     
00085     cnt = 0;
00086     if(enroll_ID == 1)
00087     {
00088         while(1)
00089         {
00090             if(finger.CheckEnrolled(cnt) == -1)
00091             {
00092                 EnrollID = cnt;
00093                 printf("ID(%d) is empty\r\n", EnrollID);
00094                 break;
00095             }
00096             cnt++;
00097             if(cnt > MAX_ID_NUM)
00098             {
00099                 printf("\r\nERROR : ID number is fulled!!Delete ID first!!\r\n\r\n");
00100                 while(1);
00101             }
00102         }
00103         finger.Enroll(EnrollID,progress);
00104     }
00105     
00106     eth.init(mac_addr); //Use DHCP
00107     printf("Check Ethernet Link\r\n");
00108     while(1) //Wait link up
00109     {
00110         if(eth.link() == true) 
00111             break;
00112     }
00113     printf("Link up\r\n");
00114     printf("Getting IP address by DHCP...\r\n");
00115     eth.connect();
00116     printf("Server IP Address is %s\r\n", eth.getIPAddress());
00117     
00118     printf("Getting time information by using NTP...\r\n");
00119     
00120     cnt = 0;
00121     while(1)
00122     {
00123         if(ntpClient.setTime(domainName[cnt],123,0x00005000) != NTP_OK)
00124         {
00125             printf("Cannot get time information by NTP\r\n");
00126             cnt++;
00127         }
00128         else
00129             break;
00130             
00131         if(cnt > 3)
00132         {
00133             printf("All NTP servers are not resposed!!\r\n");
00134             return 1;
00135         }
00136     }
00137         
00138     printf("Completed Get and Set Time\r\n\r\n");
00139     eth.disconnect();
00140     
00141     //Start to capture fingerprint
00142     finger.CmosLed(1);
00143     
00144     while(1)
00145     {
00146         printf("Press finger for Identify\r\n");
00147         finger.WaitPress(1);
00148         if(finger.Capture(1) != 0)
00149             continue;
00150             
00151         ID = finger.Identify();
00152         
00153         if(ID == -1)
00154             printf("\r\nERROR : There is no ID!!Enroll first!!\r\n\r\n");
00155         else
00156         {
00157             printf("ID = %d\r\n",ID); 
00158             sysTime = time(NULL)+(3600*9); //TIME with offset for eastern time KR
00159             //FORMAT TIME FOR DISPLAY AND STORE FORMATTED RESULT IN BUFFER
00160             strftime(buffer,80,"%Y/%m/%d  %p %I:%M:%S \r\n",localtime(&sysTime));
00161             fprintf(fp, "ID : %d\r\nTime : %s\r\n", ID, buffer);
00162             printf("Date and Time\r\n%s\r\n", buffer);
00163         }
00164             
00165         printf("Remove finger\r\n");
00166         finger.WaitPress(0);
00167     }
00168 }
00169