guvenlik sistemi
Dependencies: mbed wave_player mbed-rtos MFRC522 SDFileSystem TextLCD keypad DHT11
main.cpp
- Committer:
- marvas
- Date:
- 2019-05-21
- Revision:
- 0:d20cd68db570
- Child:
- 1:f01aa6d55b26
File content as of revision 0:d20cd68db570:
#include "mbed.h" #include "MFRC522.h" #include "TextLCD.h" #include "Keypad.h" #include "rtos.h" #include <string.h> #include <iostream> #include "SDFileSystem.h" SDFileSystem sd(PC_12, PC_11, PC_10, PD_2, "sd"); // mosi, miso, sclk, cs(scl) DigitalOut lamba(PA_13);//sinyal pini pa_13 DigitalOut klima(PA_14); AnalogIn ldr(A5); float ldroku; unsigned char c; Thread btt; Serial pc(USBTX,USBRX); Serial bt(A0,A1); char gelen[10]={0}; ;//10 adet kapasiteli değişken tanımlandı char metinbt[10]; string veri; uint8_t sayacbt=0; uint8_t abt,pckontrol=0; TextLCD lcd(D7, D6, D5, D4, D3, D2); // rs, e, d4-d7 DigitalOut led(LED1); void girismetot(); char x,sifre[4]; uint8_t sayac=0; char key_table[] = { '1', '2', '3', 'A', '4', '5', '6', 'B', '7', '8', '9', 'C', '*', '0', '#', 'D' }; //KL25Z Pins for MFRC522 SPI interface #define SPI_MOSI D11 #define SPI_MISO D12 #define SPI_SCLK D13 #define SPI_CS D10//sda // KL25Z Pin for MFRC522 reset #define MF_RESET A0//rsT // KL25Z Pins for Debug UART port DigitalOut bzr(PC_8); MFRC522 RfChip (SPI_MOSI, SPI_MISO, SPI_SCLK, SPI_CS, MF_RESET); void girismetot() { time_t seconds = time(NULL); lamba=0; lcd.cls(); printf("\n Giris basarili"); lcd.printf("Giris basarili"); for (int i = 0; i < 1000; i++ ) { //frekans oluşturuldu // 1 / 2000 = 500uS, 250us + 250us - olacak. 50% duty cycle bzr=1; wait_us(200); bzr=0; wait_us(200); } sayac=0; for(uint8_t x=0; x<4; x++) { sifre[x]=0; } wait(2); lcd.cls(); ldroku=ldr.read(); if(ldroku<0.50) lamba=1; else lamba=0; //sd karta yazma FILE *fp = fopen("/sd/ornek.txt", "w"); if(fp == NULL) { error("Yazma icin dosya acilamadi \n"); } else { fprintf(fp, "%s,%x",ctime(&seconds),RfChip.uid.uidByte[0]); fclose(fp); //Dosya kapat pc.printf("Yazma islemi bitti! \n"); pc.printf("Okuma islemi basladi! \n"); FILE *fpr = fopen("/sd/ornek.txt", "r"); //Okunacak dosya seçildi //file end of. Okuma işlemi bitene kadar devam et. //Dosya sonuna kadar okumaya devam et. while (!feof(fpr)){ c=fgetc(fpr); printf("%c",c); } fclose(fpr); } } int main(void) { //set_time(1558438679); pc.baud(38400); bt.baud(38400); mkdir("/sd", 0777); Keypad key(PC_4, PB_13, PB_14, PB_15, PB_1, PB_2, PB_12, PA_11); uint32_t key_num; // Init. RC522 Chip RfChip.PCD_Init(); while (true) { while ((key_num = key.read()) != 0) { sifre[sayac]=*(key_table + key_num-1); sayac++; lcd.printf("*"); if(sifre[0]=='1' && sifre[1]=='2' && sifre[2]=='3' && sifre[3]=='A') { girismetot(); } else if(sifre[0]!='1' && sifre[1]!='2' && sifre[2]!='3' && sifre[3]!='A') lcd.printf("Giris basarisiz"); printf("%c\n", *(key_table + key_num-1)); // sayi[0]=*(key_table + key_num-1); printf("%f",sayi[0]); } // Look for new cards if ( ! RfChip.PICC_IsNewCardPresent()) { time_t seconds = time(NULL); while(pc.readable()>0 ){//seri portta veri varmı? veri=pc.getc(); pc.printf("%s",veri); /*pc.scanf("%s",gelen); pc.printf("%s \n",gelen);*/ } continue; } // Select one of the cards if ( ! RfChip.PICC_ReadCardSerial()) { wait_ms(500); continue; } // Print Card UID printf("Card UID: "); for (uint8_t i = 0; i < RfChip.uid.size; i++) { printf(" %X", RfChip.uid.uidByte[i]); } if(RfChip.uid.uidByte[0]==0x93 && RfChip.uid.uidByte[1]==0x84 && RfChip.uid.uidByte[2]==0xB7 && RfChip.uid.uidByte[3]==0x2E) { girismetot(); } else printf("\n Giris basarisiz!!!"); printf("\n\r"); // Print Card type uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak); printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType)); wait_ms(500); } }