Attila Fazekas
Its a program
Dependencies: mbed beep ds3231 RC522
Revision 0:9f3afc173a43, committed 2020-04-05
- Comitter:
- attila0970
- Date:
- Sun Apr 05 13:51:08 2020 +0000
- Commit message:
- asd
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/RC522.lib Sun Apr 05 13:51:08 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/duchonic/code/RC522/#332c9a37111d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/beep.lib Sun Apr 05 13:51:08 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dreschpe/code/beep/#d8e14429a95f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ds3231.lib Sun Apr 05 13:51:08 2020 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/Maxim-Integrated/code/ds3231/#11630748e2f2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Apr 05 13:51:08 2020 +0000
@@ -0,0 +1,213 @@
+ #include "mbed.h"
+ #include "MFRC522.h"
+ #include "beep.h"
+#include "ds3231.h"
+
+ //KL25Z Pins for MFRC522 SPI3 interface
+ #define SPI_MOSI PB_5
+ #define SPI_MISO PB_4
+ #define SPI_SCLK PB_3
+ #define SPI_CS PA_10
+
+ #define address 0xd1
+ // KL25Z Pin for MFRC522 reset
+ #define MF_RESET PB_1
+
+ DigitalOut LedRed (PC_5);
+ DigitalOut LedGreen (PC_6);
+ DigitalOut led (LED1);
+
+ uint16_t cards[2][4] = {
+ {0x51, 0xf2, 0x05, 0x20},
+ {0x01, 0x02, 0x03, 0x04}
+ };
+
+ Beep buzzer(PC_8);
+
+ Serial pc(USBTX, USBRX);
+ MFRC522 RfChip (PB_5, PB_4, PB_3, PB_10, PA_8);
+
+ I2C rtc(PB_9, PB_8);
+
+ void guttentag();
+ int get_hour();
+ int get_min();
+ int set_time(int hour, int min);
+
+ int main(void) {
+ // Set debug UART speed
+ pc.baud(115200);
+
+ // Init. RC522 Chip
+ RfChip.PCD_Init();
+
+ rtc.frequency(100000);
+
+ //set_time(0x23,0x58);
+ int joez = 0;
+ while (1) {
+
+
+ // Look for new cards
+ if ( ! RfChip.PICC_IsNewCardPresent())
+ {
+
+ wait_ms(100);
+ led = !led;
+ LedGreen = LedRed;
+ LedRed = !LedRed;
+
+
+ //pc.printf("%d:%d\n", get_hour(), get_min());
+ continue;
+ }
+
+ LedRed = 0;
+
+ // Select one of the cards
+ if ( ! RfChip.PICC_ReadCardSerial())
+ {
+ wait_ms(500);
+
+
+
+ continue;
+ }
+ //wait(0.5);
+ LedRed = 0;
+ LedGreen = 1;
+ buzzer.beep(5000,0.2);
+
+ // Print Card UID
+ pc.printf("Card UID: ");
+ for (uint8_t i = 0; i < RfChip.uid.size; i++)
+ {
+ pc.printf(" %X ", RfChip.uid.uidByte[i]);
+ if (RfChip.uid.uidByte[i] == cards[0][i]) joez++;
+ }
+
+ pc.printf("\n\r");
+
+ if(joez == 4) {
+ wait(0.8);
+ buzzer.beep(4900, 3);
+ pc.printf("\nbelephet\n");
+ wait(3);
+ }
+
+
+ else{
+ LedGreen= 0;
+ for(int i = 0; i < 6; i++){
+ buzzer.beep(5000, 0.5);
+ LedRed = !LedRed;
+ wait(1);
+ }
+ }
+ joez = 0;
+ LedRed = 1;
+
+ char buf[3];
+ char data[10];
+ buf[0] = 0x0;
+ rtc.write(address, buf, 1, true);
+ rtc.read(address, data, 8, false);
+ for ( int i = 0; i < 8; i++){
+ pc.printf(" %02X", data[i]);
+ }
+
+ //wait_ms(3000);
+
+ }
+ }
+
+ void guttentag(){
+
+}
+int set_time(int hour, int min){
+ char buf[3];
+ buf[0] = 0x01;
+ buf[1] = min;
+ rtc.write(0xd0, buf, 2, false);
+ buf[0] = 0x02;
+ buf[1] = hour;
+ rtc.write(0xd0, buf, 2, false);
+
+ return 1;
+}
+int get_min()
+{
+ char buf[3];
+ char data[10];
+ int min_val;
+ int min_hex;
+ buf[0] = 0x0;
+
+ rtc.write(address, buf, 1, true);
+ rtc.read(address, data, 8, false);
+ min_hex = data[1];
+
+ //-------------------------------------
+ //----transfer hexa data to decimal----
+ //-------------------------------------
+
+ if ( min_hex >= 0x00 & min_hex < 0x10)
+ {
+ min_val = min_hex;
+ }
+ if ( min_hex >= 0x10 & min_hex < 0x20)
+ {
+ min_val = min_hex - 6;
+ }
+ if ( min_hex >=0x20 & min_hex <= 0x29)
+ {
+ min_val = min_hex - 12;
+ }
+ if ( min_hex >=0x30 & min_hex <= 0x39)
+ {
+ min_val = min_hex - 18;
+ }
+ if ( min_hex >=0x40 & min_hex <= 0x49)
+ {
+ min_val = min_hex - 24;
+ }
+ if ( min_hex >=0x50 & min_hex <= 0x59)
+ {
+ min_val = min_hex - 30;
+ }
+
+ return min_val;
+}
+
+int get_hour()
+{
+
+ char buf[3];
+ char data[10];
+ int hour_val;
+ int hour_hex;
+ buf[0] = 0x00;
+
+ rtc.write(address, buf, 1, true);
+ rtc.read(address, data, 8, false);
+ hour_hex = data[2];
+
+ //-------------------------------------
+ //----transfer hexa data to decimal----
+ //-------------------------------------
+
+ if ( hour_hex >= 0x00 & hour_hex < 0x10)
+ {
+ hour_val = hour_hex;
+ }
+ if ( hour_hex >= 0x10 & hour_hex < 0x20)
+ {
+ hour_val = hour_hex - 6;
+ }
+ if ( hour_hex >=0x20 & hour_hex <= 0x24)
+ {
+ hour_val = hour_hex - 12;
+ }
+
+ return hour_val;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Apr 05 13:51:08 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file