Door lock with MOSFETs and and without RFM.HEADmaster

18 files changed, 766 insertions, 0 deletions

diff --git a/door_lock/Makefile b/door_lock/Makefile
new file mode 100644
index 0000000..ee25780
--- /dev/null
+++ b/door_lock/Makefile
@@ -0,0 +1,47 @@
+CC = avr-gcc
+MCU = atmega328p
+PORT = /dev/cuaU0
+TARGET = app
+
+SRC = main.c uart.c fpm.c
+OBJ = $(SRC:.c=.o)
+
+CFLAGS = -std=gnu99
+CFLAGS += -Os
+CFLAGS += -Wall
+CFLAGS += -mmcu=$(MCU)
+CFLAGS += -DBAUD=57600
+CFLAGS += -DF_CPU=8000000UL
+CFLAGS += -DFPM_PWD=$(FPM_PWD)
+CFLAGS += -ffunction-sections -fdata-sections
+
+LDFLAGS = -mmcu=$(MCU)
+LDFLAGS += -Wl,--gc-sections
+
+HEX_FLAGS = -O ihex
+HEX_FLAGS += -j .text -j .data
+
+AVRDUDE_FLAGS = -p $(MCU)
+AVRDUDE_FLAGS += -c arduino
+AVRDUDE_FLAGS += -P $(PORT)
+AVRDUDE_FLAGS += -b 57600
+AVRDUDE_FLAGS += -D -U
+
+%.o: %.c
+	 $(CC) $(CFLAGS) -c -o $@ $<
+
+elf: $(OBJ)
+	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
+
+hex: elf
+	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
+
+upload: hex
+	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
+
+.PHONY: clean
+
+clean:
+	 rm -f *.o *.elf *.hex 
+
+
diff --git a/door_lock/README.txt b/door_lock/README.txt
new file mode 100644
index 0000000..08f320f
--- /dev/null
+++ b/door_lock/README.txt
@@ -0,0 +1,48 @@
+CURRENT MEASUREMENTS
+
+PERIPHERALS:
+
+R503 FPM:
+
+When VCC is connected to a 3.31V supply, FPM draws 13.8mA of quiescent current. When
+VCC is disconnected (3.3VT connected to 3.31V supply), it draws 2.9uA. 
+
+FS5106B high-torque servo:
+
+One of them draws 6.1mA when connected and stabilizes at 4.6mA. The other drew
+variable amounts initially (4.7mA, 5mA+, but mostly 4.7). Both draw 4.6mA of
+quiescent current with a 5.07V supply.
+
+TARGET CURRENT DRAW
+
+ 1. 2.7mA for 1 month
+ 2. 1.4mA for 2 months
+ 3. 900uA for 3 months
+ 3. 694uA for 4 months
+
+LINEAR REGULATORS
+
+ 1. When the ATmega328P is in normal mode, the MCU + FPM + Servo + linear
+    regulators draw 30.6mA of quiescent current at 5.07V.
+ 2. When the ATmega328P is in power down mode, the MCU + FPM + Servo + linear
+    regulators draw 26.2mA of quiescent current at 5.07V.
+ 3. When the ATmega328P is in power down mode, the MCU + linear regulators draw
+    13.7mA of quiescent current at 5.07V (without MOSFETS).
+
+MP1584EN BUCK CONVERTER
+
+ 1. When the system is in power down mode, the MCU + FPM + Servo draw 8.9mA at
+    3.3V. The real amount is likely about 8.9 + 4.6 = 13.5mA.
+ 2. When FETs are used quiescent current drops to 0uA.
+ 3. Active current draw (when the servo rotates) measured are 152.8mA, 162.8mA,
+    170.3mA
+
+REMARKS
+
+ 1. Can't use 3.3V FPM modules with Arduino Uno. The RX and TX lines have
+    resistors. 
+ 2. When measuring current with the buck chips on, the servo doesn't respond.
+    So, the value measured probably doesn't include the current the servo 
+    draws.
+ 3. N-channel high-side switching doesn't work without a 9V supply. 7.2V+ with 
+    batteries don't work either.
diff --git a/door_lock/fpm.c b/door_lock/fpm.c
new file mode 100644
index 0000000..862b938
--- /dev/null
+++ b/door_lock/fpm.c
@@ -0,0 +1,297 @@
+#include <util/delay.h>
+
+#include "fpm.h"
+#include "uart.h"
+
+#define MAXPDLEN                   64
+
+#define HEADER_HO                0xEF
+#define HEADER_LO                0x01
+#define ADDR               0xFFFFFFFF
+
+#define OK                       0x00
+#define PACKID                   0x01
+
+static inline uint8_t read(void)
+{
+	return uart_recv();
+}
+
+static inline void write(uint8_t c)
+{
+	uart_send(c);
+}
+
+static inline void send(uint8_t *data, uint8_t n)
+{
+	int i;
+	uint16_t pktlen, sum;
+
+	write(HEADER_HO);
+	write(HEADER_LO);
+
+	write((uint8_t)(ADDR >> 24));
+	write((uint8_t)(ADDR >> 16));
+	write((uint8_t)(ADDR >> 8));
+	write((uint8_t)(ADDR & 0xFF));
+
+	write(PACKID);
+
+	pktlen = n + 2;
+	write((uint8_t)(pktlen >> 8));
+	write((uint8_t)pktlen);
+
+	sum = (pktlen >> 8) + (pktlen & 0xFF) + PACKID;
+	for (i = 0; i < n; i++) {
+		write(data[i]);
+		sum += data[i];
+	}
+
+	write((uint8_t)(sum >> 8));
+	write((uint8_t)sum);
+}
+
+static inline uint16_t recv(uint8_t buf[MAXPDLEN])
+{
+	int i;
+	uint16_t len;
+	uint8_t byte;
+
+	i = 0, len = 0;
+
+	for (;;) {
+		byte = read();
+		switch (i) {
+		case 0:
+			if (byte != HEADER_HO)
+				continue;
+			break;
+		case 1:
+			if (byte != HEADER_LO)
+				return 0;
+		case 2:
+		case 3:
+		case 4:
+		case 5:
+			// address
+			break;
+		case 6:
+			// packet id
+			break;
+		case 7:
+			len = (uint16_t)byte << 8;
+			break;
+		case 8:
+			len |= byte;
+			break;
+		default:
+			if ((i - 9) < MAXPDLEN) {
+				buf[i - 9] = byte;
+				if ((i - 8) == len)
+					return len;
+			} else
+				return 0;
+			break;
+		}
+		i++;
+	}
+	return 0;
+}
+
+void fpm_led(LED_CTRL ctrl, LED_COLOR color, uint8_t count)
+{
+	uint8_t buf[MAXPDLEN];
+	
+	buf[0] = 0x35;
+	buf[1] = ctrl;
+	buf[2] = 0x60;
+	buf[3] = color;
+	buf[4] = count;
+
+	send(buf, 5);	
+	recv(buf);
+}
+
+static inline uint8_t check_pwd(void)
+{
+	uint8_t buf[MAXPDLEN];
+
+	buf[0] = 0x13;
+	buf[1] = (uint8_t)((uint32_t)FPM_PWD >> 24);
+	buf[2] = (uint8_t)((uint32_t)FPM_PWD >> 16);
+	buf[3] = (uint8_t)((uint32_t)FPM_PWD >> 8);
+	buf[4] = (uint8_t)((uint32_t)FPM_PWD & 0xFF);
+
+	send(buf, 5);
+	recv(buf);
+	return buf[0] == OK;
+}
+
+static inline uint8_t scan(void)
+{
+	uint16_t retries;
+	uint8_t buf[MAXPDLEN];
+	
+	retries = 0;
+	fpm_led(BREATHE, PURPLE, 0);
+
+	do {
+		buf[0] = 0x28;
+		send(buf, 1);
+		recv(buf);
+		if (buf[0] != OK) {
+			retries++;
+			_delay_ms(100);
+		}
+	} while(buf[0] != OK && retries < 100);
+
+	fpm_led(GRAD_OFF, PURPLE, 0);
+	return buf[0] == OK;
+}
+
+static inline uint8_t img2tz(uint8_t bufid)
+{
+	uint8_t buf[MAXPDLEN];
+	
+	buf[0] = 0x02;	
+	buf[1] = bufid;
+	send(buf, 2);
+	recv(buf);
+	return buf[0] == OK;
+}
+
+uint8_t fpm_init(void)
+{
+	return check_pwd();
+}
+
+uint8_t fpm_get_cfg(struct fpm_cfg *cfg)
+{
+	uint16_t n;
+	uint8_t buf[MAXPDLEN];
+
+	buf[0] = 0x0F;
+	send(buf, 1);
+	n = recv(buf);
+
+	if (buf[0] == OK && n >= 17) {
+		cfg->status = ((uint16_t)buf[1] << 8) | buf[2];
+		cfg->sysid = ((uint16_t)buf[3] << 8) | buf[4];
+		cfg->cap = ((uint16_t)buf[5] << 8) | buf[6];
+		cfg->sec_level = ((uint16_t)buf[7] << 8) | buf[8];
+		cfg->addr[0] = buf[9];
+		cfg->addr[1] = buf[10];
+		cfg->addr[2] = buf[11];
+		cfg->addr[3] = buf[12];
+		cfg->pkt_size = ((uint16_t)buf[13] << 8) | buf[14];
+		cfg->pkt_size = 1 << (cfg->pkt_size + 5); 
+		cfg->baud = (((uint16_t)buf[15] << 8) | buf[16]);
+
+		return 1;
+	}
+	return 0;
+}
+
+uint8_t fpm_set_pwd(uint32_t pwd)
+{
+	uint8_t buf[MAXPDLEN];
+
+	buf[0] = 0x12;
+	buf[1] = (uint8_t)(pwd >> 24);
+	buf[2] = (uint8_t)(pwd >> 16);
+	buf[3] = (uint8_t)(pwd >> 8);
+	buf[4] = (uint8_t)(pwd & 0xFF);
+
+	send(buf, 5);
+	recv(buf);
+	return buf[0] == OK;
+}
+
+uint16_t fpm_get_count(void)
+{
+	uint16_t n, count;
+	uint8_t buf[MAXPDLEN];
+
+	buf[0] = 0x1D;
+	send(buf, 1);
+	n = recv(buf);
+
+	count = 0;
+	if (buf[0] == OK && n >= 2) {
+		count = buf[1];
+		count <<= 8;
+		count |= buf[2];
+	}
+	return count;
+}
+
+uint8_t fpm_enroll(void)
+{
+	struct fpm_cfg cfg;
+	uint16_t n;
+	uint8_t buf[MAXPDLEN];
+
+	fpm_get_cfg(&cfg);
+	n = fpm_get_count() + 1;
+	if (n >= cfg.cap)
+		return 0;
+
+	if (!scan())
+		return 0;
+
+	if (!img2tz(1))
+		return 0;
+	
+	_delay_ms(2000);
+
+	if (!scan())
+		return 0;
+
+	if (!img2tz(2))
+		return 0;
+
+	buf[0] = 0x05;
+	send(buf, 1);
+	recv(buf);
+	if (buf[0] != OK)
+		return 0;
+
+	buf[0] = 0x06;
+	buf[1] = 1;
+	buf[2] = (uint8_t)(n >> 8);
+	buf[3] = (uint8_t)(n & 0xFF);
+	send(buf, 4);
+	recv(buf);
+
+	return buf[0] == OK;
+}
+
+uint16_t fpm_match(void)
+{
+	struct fpm_cfg cfg;
+	uint8_t buf[MAXPDLEN];
+
+	if (!fpm_get_cfg(&cfg))
+		return 0;
+	
+	if (!scan())
+		return 0;
+
+	if (!img2tz(1))
+		return 0;
+
+	buf[0] = 0x04;
+	buf[1] = 1;
+	buf[2] = 0x00;
+	buf[3] = 0x00;
+	buf[4] = (uint8_t)(cfg.cap >> 8);
+	buf[5] = (uint8_t)(cfg.cap & 0xFF);
+	
+	send(buf, 6);
+	recv(buf);
+
+	if (buf[0] != OK)
+		return 0;
+
+	return ((uint16_t)buf[1] << 8) | buf[2];
+}
diff --git a/door_lock/fpm.h b/door_lock/fpm.h
new file mode 100644
index 0000000..f424c56
--- /dev/null
+++ b/door_lock/fpm.h
@@ -0,0 +1,46 @@
+#ifndef FPM_R503_H
+#define FPM_R503_H
+
+#include <stdint.h>
+
+struct fpm_cfg {
+	uint16_t status;
+	uint16_t sysid;
+	uint16_t cap;
+	uint16_t sec_level;
+	uint8_t addr[4];
+	uint16_t pkt_size;
+	uint16_t baud;
+};
+
+typedef enum {
+	NIL = 0x00,
+	RED = 0x01,
+	BLUE = 0x02,
+	PURPLE = 0x03
+} LED_COLOR;
+
+typedef enum {
+	BREATHE = 0x01,
+	FLASH = 0x02,
+	ON = 0x03,
+	OFF = 0x04,
+	GRAD_ON = 0x05,
+	GRAD_OFF = 0x06,
+} LED_CTRL;
+
+uint8_t fpm_init(void);
+
+uint8_t fpm_get_cfg(struct fpm_cfg *cfg);
+
+uint8_t fpm_set_pwd(uint32_t pwd);
+
+uint16_t fpm_get_count(void);
+
+uint8_t fpm_enroll(void);
+
+uint16_t fpm_match(void);
+
+void fpm_led(LED_CTRL ctrl, LED_COLOR color, uint8_t count);
+
+#endif /* FPM_R50_H */
diff --git a/door_lock/main.c b/door_lock/main.c
new file mode 100644
index 0000000..caab488
--- /dev/null
+++ b/door_lock/main.c
@@ -0,0 +1,287 @@
+#include <stdint.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+
+#include "fpm.h"
+#include "uart.h"
+
+#define BAT_MIN    5100
+
+#define SRVO_PIN   PB1
+#define SRVO_DDR   DDRB
+
+#define PWM_MIN    500
+#define PWM_MID    1600
+#define PWM_MAX    2550
+#define PWM_TOP    19999
+
+#define LED_FPM_PIN   PD5
+#define LED_BACK_PIN  PD6
+#define LED_DDR       DDRD
+#define LED_PORT      PORTD
+
+#define PWR_BAT    PB2
+#define PWR_SRVO   PB3
+#define PWR_FPM    PB4
+#define PWR_DDR    DDRB
+#define PWR_PORT   PORTB
+
+#define FPM_UNLOCK_PIN    PC1    /*back up for FPM's touch sensor */
+#define FPM_LOCK_PIN      PC2
+#define ENROLL_PIN        PC3
+#define BACK_LOCK_PIN     PC4
+#define BACK_UNLOCK_PIN   PC5
+#define INPUT_DDR         DDRC
+#define INPUT_PORT        PORTC
+
+#define FPM_UNLOCK_INT    PCINT9
+#define FPM_LOCK_INT      PCINT10
+#define ENROLL_INT        PCINT11
+#define BACK_LOCK_INT     PCINT12
+#define BACK_UNLOCK_INT   PCINT13
+#define INPUT_INT         PCIE1
+#define INPUT_INT_MSK     PCMSK1
+#define INPUT_INT_VEC     PCINT1_vect
+
+enum CTRL { 
+	NONE = 0, 
+	LOCK_FPM = 1, 
+	LOCK_BACK = 2, 
+	UNLOCK_FPM = 3, 
+	UNLOCK_BACK = 4,
+	UNLOCK_FPM_2 = 5, 
+	ENROLL = 6 
+}; 
+
+static volatile enum CTRL cmd = NONE;
+
+static inline void pwron_bat(void)
+{
+	PWR_PORT &= ~(1 << PWR_BAT);
+}
+
+static inline void pwroff_bat(void)
+{
+	PWR_PORT |= (1 << PWR_BAT);
+}
+
+static inline void pwron_fpm(void)
+{
+	PWR_PORT &= ~(1 << PWR_FPM);
+	_delay_ms(50);
+}
+
+static inline void pwroff_fpm(void)
+{
+	PWR_PORT |= (1 << PWR_FPM);
+}
+
+static inline void pwron_srvo(void)
+{
+	PWR_PORT |= (1 << PWR_SRVO);
+}
+
+static inline void pwroff_srvo(void)
+{
+	PWR_PORT &= ~(1 << PWR_SRVO);
+}
+
+static inline void lock(void)
+{
+	pwron_srvo();
+	OCR1A = PWM_MID;
+	_delay_ms(500);
+	pwroff_srvo();
+}
+
+static inline void unlock(void)
+{
+	pwron_srvo();
+	OCR1A = PWM_MAX;
+	_delay_ms(500);
+	pwroff_srvo();
+}
+
+static inline void flash_led(void)
+{
+	TCCR0A = (1 << COM0A0) | (1 << COM0B0) | (1 << WGM01);
+	OCR0A = 255;
+	OCR0B = 255;
+	TCCR0B = (1 << CS02) | (1 << CS00);
+}
+
+static inline void stop_led(void)
+{
+	TCCR0B = 0;
+	TCCR0A = 0;
+	LED_PORT &= ~((1 << LED_FPM_PIN) | (1 << LED_BACK_PIN));
+}
+
+static void check_bat(void)
+{
+	uint16_t vbg, vcc;
+
+	pwron_bat();
+
+	ADMUX |= (1 << REFS1) | (1 << REFS0);
+	ADCSRA |= (1 << ADEN) | (1 << ADPS2) | (1 << ADPS1); /* clk: 50-200 kHz */
+
+	_delay_us(500); /* https://www.sciencetronics.com/greenphotons/?p=1521 */
+
+	ADCSRA |= (1 << ADSC);
+	while (ADCSRA & (1 << ADSC))
+		; 
+
+	ADCSRA &= ~(1 << ADEN);
+	vbg = (1100UL * ADC) / 1024;
+	ADCSRA &= ~(1 << ADEN);
+	
+	pwroff_bat();
+
+	vcc = (vbg * 66) / 10; /* 56k/10k divider */
+	if (vcc < BAT_MIN)
+		flash_led();
+}
+
+int main(void)
+{
+	uint16_t id;
+
+	/* disable wdt */
+	cli();
+	wdt_reset();
+	MCUSR &= ~(1 << WDRF);
+	WDTCSR |= (1 << WDCE) | (1 << WDE);
+	WDTCSR = 0x00;
+
+	PWR_DDR |= (1 << PWR_BAT) | (1 << PWR_FPM) | (1 << PWR_SRVO);
+	pwroff_bat();
+
+	uart_init();
+	pwron_fpm();
+	fpm_init();
+
+	/* servo */
+	TCCR1A |= (1 << WGM11);
+	TCCR1B |= (1 << WGM12) | (1 << WGM13);
+	TCCR1B |= (1 << CS11);
+	ICR1 = PWM_TOP;
+	TCCR1A |= (1 << COM1A1);
+	SRVO_DDR |= (1 << SRVO_PIN);
+
+	/* bat check */
+	LED_DDR |= (1 << LED_FPM_PIN) | (1 << LED_BACK_PIN);
+	LED_PORT &= ~((1 << LED_FPM_PIN) | (1 << LED_BACK_PIN));
+
+	DDRD &= ~(1 << PD2); /* FPM unlock pin */
+	PORTD |= (1 << PD2); /* FPM unlock pin internal pull-up */
+	EICRA = 0b00000000;  
+	EIMSK = (1 << INT0); /* FPM unlock interrupt */
+
+	INPUT_DDR &= ~((1 << FPM_LOCK_PIN) | (1 << FPM_UNLOCK_PIN) | 
+                   (1 << BACK_LOCK_PIN) | (1 << BACK_UNLOCK_PIN) |
+	               (1 << ENROLL_PIN));
+
+	INPUT_PORT |= ((1 << FPM_LOCK_PIN) | (1 << FPM_UNLOCK_PIN) | 
+                   (1 << BACK_LOCK_PIN) | (1 << BACK_UNLOCK_PIN) | 
+	               (1 << ENROLL_PIN));
+
+	PCICR |= (1 << INPUT_INT);
+	INPUT_INT_MSK |= ((1 << FPM_LOCK_INT) | (1 << FPM_UNLOCK_INT) | 
+	                  (1 << BACK_LOCK_INT) | (1 << BACK_UNLOCK_INT) |
+                      (1 << ENROLL_INT));
+
+	for (;;) {
+		check_bat();
+
+		switch(cmd) {
+		case LOCK_FPM:
+			lock();
+			fpm_led(FLASH, RED, 1);
+			break;
+		case LOCK_BACK:
+			lock();
+			break;
+		case UNLOCK_FPM:
+		case UNLOCK_FPM_2:
+			if (fpm_match()) {
+				fpm_led(BREATHE, BLUE, 1);
+				unlock();
+			} else {
+				fpm_led(BREATHE, RED, 1);
+			}
+			break;
+		case UNLOCK_BACK:
+			unlock();
+			fpm_led(FLASH, BLUE, 1);
+			break;
+		case ENROLL:
+			id = fpm_match();
+			if (id == 1 || id == 2) {
+				fpm_led(BREATHE, BLUE, 1);
+				_delay_ms(1000);
+				if (fpm_enroll())
+					fpm_led(BREATHE, BLUE, 1);
+				else
+					fpm_led(BREATHE, RED, 1);
+			}
+			break;
+		default:
+			break;
+		}
+
+		cmd = NONE;
+		_delay_ms(500);
+
+		pwroff_fpm();
+		stop_led();
+
+		set_sleep_mode(SLEEP_MODE_PWR_DOWN);
+		sleep_enable();
+		sleep_bod_disable();
+		sei();
+		sleep_cpu();
+
+		cli();
+		sleep_disable();
+		pwron_fpm();
+		fpm_init();
+	}
+	return 0;
+}
+
+static inline int is_pressed(uint8_t btn)
+{
+	if (!((PINC >> btn) & 0x01)) {
+		_delay_ms(50);
+		return !((PINC >> btn) & 0x01);
+	}
+	return 0;
+}
+
+ISR(INT0_vect)
+{
+	cmd = UNLOCK_FPM;
+}
+
+ISR(INPUT_INT_VEC)
+{
+	cli();
+
+	if (is_pressed(FPM_LOCK_PIN))
+		cmd = LOCK_FPM;
+	else if (is_pressed(FPM_UNLOCK_PIN))
+		cmd = UNLOCK_FPM_2;
+	else if (is_pressed(BACK_LOCK_PIN))
+		cmd = LOCK_BACK;
+	else if (is_pressed(BACK_UNLOCK_PIN))
+		cmd = UNLOCK_BACK;
+	else if (is_pressed(ENROLL_PIN))
+		cmd = ENROLL;
+	else
+		cmd = NONE;
+
+	sei();
+}
diff --git a/door_lock/uart.c b/door_lock/uart.c
new file mode 100644
index 0000000..1a9956d
--- /dev/null
+++ b/door_lock/uart.c
@@ -0,0 +1,31 @@
+#include <avr/io.h>
+#include <util/setbaud.h>
+
+#include "uart.h"
+
+void uart_init(void)
+{
+	UBRR0H = UBRRH_VALUE;
+	UBRR0L = UBRRL_VALUE;
+#if USE_2X
+	UCSR0A |= (1 << U2X0);
+#else
+	UCSR0A &= ~(1 << U2X0);
+#endif
+	UCSR0B = (1 << TXEN0) | (1 << RXEN0);
+	UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
+}
+
+uint8_t uart_recv(void)
+{
+	while (!(UCSR0A & (1 << RXC0)))
+		;
+	return UDR0;
+}
+
+void uart_send(uint8_t c)
+{
+	while (!(UCSR0A & (1 << UDRE0)))
+		;
+	UDR0 = c;
+}
diff --git a/door_lock/uart.h b/door_lock/uart.h
new file mode 100644
index 0000000..c5fc87e
--- /dev/null
+++ b/door_lock/uart.h
@@ -0,0 +1,10 @@
+#ifndef UART_H
+#define UART_H
+
+void uart_init(void);
+
+uint8_t uart_recv(void);
+
+void uart_send(uint8_t c);
+
+#endif /* UART_H */
diff --git a/lock/Client.Makefile b/door_lock_rfm/Client.Makefile
index a6758fd..a6758fd 100644
--- a/lock/Client.Makefile
+++ b/door_lock_rfm/Client.Makefile
diff --git a/lock/Server.Makefile b/door_lock_rfm/Server.Makefile
index f853a34..f853a34 100644
--- a/lock/Server.Makefile
+++ b/door_lock_rfm/Server.Makefile
diff --git a/lock/client.c b/door_lock_rfm/client.c
index 91fe040..91fe040 100644
--- a/lock/client.c
+++ b/door_lock_rfm/client.c
diff --git a/lock/fpm.c b/door_lock_rfm/fpm.c
index 73a175a..73a175a 100644
--- a/lock/fpm.c
+++ b/door_lock_rfm/fpm.c
diff --git a/lock/fpm.h b/door_lock_rfm/fpm.h
index 31f53eb..31f53eb 100644
--- a/lock/fpm.h
+++ b/door_lock_rfm/fpm.h
diff --git a/lock/nrfm.c b/door_lock_rfm/nrfm.c
index d1bb5c3..d1bb5c3 100644
--- a/lock/nrfm.c
+++ b/door_lock_rfm/nrfm.c
diff --git a/lock/nrfm.h b/door_lock_rfm/nrfm.h
index 52d4edb..52d4edb 100644
--- a/lock/nrfm.h
+++ b/door_lock_rfm/nrfm.h
diff --git a/lock/server.c b/door_lock_rfm/server.c
index 6d51c00..6d51c00 100644
--- a/lock/server.c
+++ b/door_lock_rfm/server.c
diff --git a/lock/uart.h b/door_lock_rfm/uart.h
index a88a3c6..a88a3c6 100644
--- a/lock/uart.h
+++ b/door_lock_rfm/uart.h
diff --git a/lock/util.c b/door_lock_rfm/util.c
index ec5369e..ec5369e 100644
--- a/lock/util.c
+++ b/door_lock_rfm/util.c
diff --git a/lock/util.h b/door_lock_rfm/util.h
index 84584aa..84584aa 100644
--- a/lock/util.h
+++ b/door_lock_rfm/util.h