Door lock with MOSFETs and and without RFM.HEADmaster

1 files changed, 0 insertions, 198 deletions

diff --git a/lock/client.c b/lock/client.c
deleted file mode 100644
index 91fe040..0000000
--- a/lock/client.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* Lock front, connected to the fingerprint scanner */
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#include <avr/wdt.h>
-#include <avr/sleep.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-
-#include "fpm.h"
-#include "nrfm.h"
-#include "util.h"
-
-#define LOCK_PIN      PD3
-#define UNLOCK_PIN    PD2
-#define ENROLL_PIN    PD4
-
-#define RX_IRQ_PIN    PC0
-#define RX_DDR        DDRC
-#define RX_PIN        PINC
-#define RX_ICR        PCICR 
-#define RX_IE         PCIE1
-#define RX_INT        PCINT8
-#define RX_MSK        PCMSK1
-#define RX_INTVEC     PCINT1_vect
-
-#define VCC_MIN       4000
-
-static volatile uint8_t rxd = 0;
-static volatile uint8_t sync = 0;
-static volatile uint8_t islock = 0;
-static volatile uint8_t isunlock = 0;
-
-static inline void wdt_off(void)
-{
-	cli();
-	wdt_reset();
-	MCUSR &= ~(1 << WDRF);
-	WDTCSR |= (1 << WDCE) | (1 << WDE);
-	WDTCSR = 0x00;
-}
-
-static inline void init_rx(void)
-{
-	RX_DDR &= ~(1 << RX_IRQ_PIN);
-	RX_ICR |= (1 << RX_IE);
-	RX_MSK |= (1 << RX_INT);
-}
-
-static inline void init_btns(void)
-{
-	DDRD &= ~((1 << LOCK_PIN) | (1 << UNLOCK_PIN) | (1 << ENROLL_PIN));
-	PORTD |= ((1 << LOCK_PIN) | (1 << UNLOCK_PIN) | (1 << ENROLL_PIN));
-
-	EICRA = 0b00000000;
-	EIMSK = (1 << INT0) | (1 << INT1);
-
-	PCICR |= (1 << PCIE2);
-	PCMSK2 |= (1 << PCINT20);
-}
-
-static inline void fpm_ok(void)
-{
-	fpm_led_on(BLUE);
-	_delay_ms(500);
-	fpm_led_off();
-}
-
-static inline void fpm_nok(void)
-{
-	fpm_led_on(RED);
-	_delay_ms(500);
-	fpm_led_off();
-}
-
-int main(void)
-{
-	int i, retries;
-	uint8_t rxaddr[ADDRLEN] = { 194, 178, 82 };
-	uint8_t txaddr[ADDRLEN] = { 194, 178, 83 };
-
-	char buf[WDLEN], key[WDLEN];
-
-	wdt_off();
-	led_init();
-
-	fpm_init();
-	if (fpm_get_count() == 0)
-		fpm_enroll();
-
-	init_rx();
-	init_btns();
-
-	radio_init(rxaddr);
-
-	sei();
-	radio_listen();
-
-	for (;;) {
-		if (!sync && (islock || isunlock)) {
-			if (isunlock) {
-				if (!fpm_match()) {
-					isunlock = 0;
-					fpm_nok();
-					continue;
-				}
-				else
-					fpm_ok();
-			}
-
-			xor(KEY, SYN, buf, WDLEN);
-			retries = 0;
-			do {
-				sync = radio_sendto(txaddr, buf, WDLEN);
-				retries++;
-			} while (!sync && retries < 2);
-			
-			if (!sync) {
-				islock = 0;
-				isunlock = 0;
-			}
-		}
-
-		if (rxd) {
-			radio_recv(buf, WDLEN);
-			rxd = 0;
-			if (sync && (islock || isunlock)) {
-				sync = 0;
-				xor(KEY, buf, key, WDLEN);
-				if (islock) {
-					islock = 0;
-					xor(key, LOCK, buf, WDLEN);
-					if (radio_sendto(txaddr, buf, WDLEN))
-						led_locked();
-				} else if (isunlock) {
-					isunlock = 0;
-					xor(key, UNLOCK, buf, WDLEN);
-					if (radio_sendto(txaddr, buf, WDLEN))
-						led_unlocked();
-				}
-			}
-		}
-
-		if (!sync) {
-			if (getvcc() < VCC_MIN) {
-				for (i = 0; i < 5; i++) {
-					led_bat();
-					_delay_ms(100);
-				}
-			}
-
-			radio_pwr_dwn();
-			sleep_bod_disable();
-			set_sleep_mode(SLEEP_MODE_PWR_DOWN);
-			sleep_mode();
-			radio_listen();
-		}
-	}
-	return 0;
-}
-
-ISR(RX_INTVEC)
-{
-	if (!(RX_PIN & (1 << RX_IRQ_PIN)))
-		rxd = 1;
-}
-
-ISR(INT0_vect)
-{
-	sync = 0;
-	isunlock = 1;
-}
-
-ISR(INT1_vect)
-{
-	if (is_btn_pressed(PIND, LOCK_PIN)) {
-		sync = 0;
-		islock = 1;
-	}
-}
-
-ISR(PCINT2_vect)
-{
-	uint16_t id;
-
-	if (is_btn_pressed(PIND, ENROLL_PIN)) {
-		id = fpm_match();
-		if (id == 1 || id == 2) {
-			fpm_ok();
-			_delay_ms(1000);
-			if (fpm_enroll())
-				fpm_ok();
-		} else
-			fpm_nok();
-	}
-}
-