![](/media/cache/profiles/94aef38441efa3380a3bed3faf1f9d5d.50x50_q85.jpg)
Dependencies: EthernetNetIf NTPClient_NetServices mbed
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; + } + } +} + +