Diff: main.cpp

Revision:

0:d441275f622f

Child:

1:b494b1b91ba3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Aug 09 07:01:43 2010 +0000
@@ -0,0 +1,154 @@
+#include "mbed.h"
+#include "TextLCD.h"
+#include "EthernetNetIf.h"
+#include "HTTPClient.h"
+#include "NTPClient.h"
+#include "ItemSet.h"
+#include "member.h"
+#include "MyRFID.h"
+
+
+EthernetNetIf eth;
+NTPClient ntp;
+
+LocalFileSystem local("local");
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+MyRFID rfid(p28, p27);//tx,rx
+InterruptIn rfid_irq(p21);
+
+TextLCD lcd(p5, p6, p11, p12, p13, p14); // rs, e, d0-d3
+
+BusOut myleds(LED1, LED2, LED3, LED4);
+
+const char user[] = "hamrobot";
+const char pass[] = "kesi56KN";
+const char login_msg[] = " is login now.";
+const char logout_msg[] = " is logout now.";
+const char url[]  = "http://api.supertweet.net/1/statuses/update.xml";
+const char ntp_server[]  = "0.uk.pool.ntp.org";
+
+bool card_flag=false;
+
+void cardIRQ() {
+    card_flag=true;
+}
+
+void LED_KnightRider(int rideTime) {
+        for (int i=0; i<4; i++) {
+            myleds = 1 << i;
+            wait_ms(rideTime);
+        }
+        for (int i=0;i<3;i++) {
+            myleds =4>>i;
+            wait_ms(rideTime);
+        }
+    myleds=0;
+}
+
+int main() {
+    ItemSet memberList;
+    Object* theObj;
+
+    rfid.baud(19200);
+    printf("Init\n");
+    lcd.printf("Init\n");
+
+    char sendmsg[255];
+    char buf[40];
+    time_t ctTime;
+    HTTPClient twitter;
+    HTTPMap msg;
+    
+    unsigned int id;
+    
+    //ethernet setup
+    printf("Setting up...\n");
+    EthernetErr ethErr = eth.setup();
+    if(ethErr)
+    {
+      printf("Error %d in setup.\n", ethErr);
+      return -1;
+    }
+    printf("Setup OK\r\n");
+
+    //twitter auth
+    twitter.basicAuth(user, pass); //We use basic authentication, replace with you account's parameters
+    
+    //RTC setup
+    Host server(IpAddr(), 123, ntp_server);
+    ntp.setTime(server);
+
+    //read member.txt
+    pc.printf("Opening File...\n"); // Drive should be marked as removed
+    FILE *fp = fopen("/local/member.txt", "r");
+    char name_buf[255];
+    while (fscanf( fp, "%[^,],%d\n",name_buf, &id) != EOF ) {
+        memberList.AddItem(new member(name_buf,id));
+    }
+    delete [] name_buf;
+    fclose(fp);
+
+    rfid_irq.rise(&cardIRQ);
+
+    while (1) {
+        lcd.locate(0,0);
+        ctTime = time(NULL)+32400;//JST time
+        strftime(buf,sizeof(buf),"%Y/%m/%d %a\n%H:%M:%S  Ready!", localtime(&ctTime));
+        printf("%s\n", buf);
+        lcd.printf("%s", buf);
+        wait(0.5);
+
+        if (card_flag) {
+            lcd.cls();
+            strcpy(sendmsg,"");
+
+            id = rfid.read();
+            pc.printf("id=%u\n",id);
+            theObj = memberList.SerchId(id);//checkId
+
+            if (theObj != NULL) {//list has same ID
+                lcd.locate(0,0);
+                lcd.printf("%s\n",((member*)theObj)->GetName());
+                lcd.printf("id=%u",((member*)theObj)->GetId());
+
+                strcat(sendmsg,((member*)theObj)->GetName());
+                strftime(buf,sizeof(buf), " (%Y/%m/%d %a %H:%M:%S)", localtime(&ctTime));
+
+                if (((member*)theObj)->GetEnter()) {//member is logined
+                    strcat(sendmsg,logout_msg);
+                    strcat(sendmsg,buf);
+                    pc.printf("%s\n",sendmsg);
+                    msg["status"] = sendmsg;
+
+                    ((member*)theObj)->SetEnter(false);
+                } else {//member is logouted
+                    strcat(sendmsg,login_msg);
+                    strcat(sendmsg,buf);
+                    pc.printf("%s\n",sendmsg);
+                    msg["status"] = sendmsg;
+
+                    ((member*)theObj)->SetEnter(true);
+                }
+                twitter.post(url, msg, NULL);//tweet
+
+                LED_KnightRider(50);
+                LED_KnightRider(50);
+
+                lcd.cls();
+            } else {//list no have id
+                lcd.cls();
+                lcd.locate(0,0);
+                lcd.printf("Who are you?\n");
+                lcd.printf("id=%u\n",id);
+                wait(5);
+                
+                lcd.cls();
+            }
+            card_flag=false;
+        }
+    }
+}
+
+