diff --git a/PartiePC/PC.c b/PartiePC/PC.c
new file mode 100644
index 0000000..ef08e56
--- /dev/null
+++ b/PartiePC/PC.c
@@ -0,0 +1,172 @@
+#include <libusb-1.0/libusb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+
+// arduino ID vendor and product
+#define ID_VENDOR 0x2341
+#define ID_PRODUCT 0x01
+#define ENDPOINTS_NUMBER 4
+#define TIMEOUT 50
+#define MAX_DATA 50
+
+void init(libusb_context **context, libusb_device ***devices, ssize_t *devices_count){
+	int status = libusb_init(context);
+	if(status != 0){perror("libusb_init"); exit(-1);}
+
+	*devices_count = libusb_get_device_list(*context, devices);
+	if(*devices_count < 0){perror("libusb_get_device_list"); exit(-1);}
+}
+
+libusb_device* searchArduino(libusb_device **devices, ssize_t devices_count){
+	for(int i=0; i<devices_count; i++){
+		libusb_device *device = devices[i];
+
+		// device description
+		struct libusb_device_descriptor desc;
+		int status = libusb_get_device_descriptor(device, &desc);
+		if(status != 0) continue;
+		
+		// search for device
+		if(desc.idVendor == ID_VENDOR
+				&& desc.idProduct == ID_PRODUCT)
+			return device;
+	}
+	return NULL;
+}
+
+void openConnection(libusb_device *arduino, libusb_device_handle **handle, struct libusb_config_descriptor **config_desc){
+	// open connection
+	int status = libusb_open(arduino, handle);
+	if(status != 0){ perror("libusb_open"); exit(-1); }
+	
+	// prepare config
+	status = libusb_get_config_descriptor(arduino, 0, config_desc);
+	if(status != 0){ perror("libusb_get_config_descriptor"); exit(-1); }
+	int configuration = (*config_desc)->bConfigurationValue;
+
+	// detach kernel
+	for(int j=0; j<(*config_desc)->bNumInterfaces; j++){
+		int interface = (*config_desc)->interface[j].altsetting[0].bInterfaceNumber;
+		if(libusb_kernel_driver_active(*handle, interface)){
+			status = libusb_detach_kernel_driver(*handle, interface);
+			if(status != 0){ perror("libusb_detach_kernel_driver"); exit(-1); }
+		}
+	}
+	
+	// use config
+	status = libusb_set_configuration(*handle, configuration);
+	if(status != 0){ perror("libusb_set_configuration"); exit(-1); }
+	
+	// claim interfaces
+	for(int j=0; j<(*config_desc)->bNumInterfaces; j++){
+		struct libusb_interface_descriptor interface_desc = (*config_desc)->interface[j].altsetting[0];
+		int interface = interface_desc.bInterfaceNumber;
+
+		status = libusb_claim_interface(*handle, interface);
+		if(status != 0){ perror("libusb_claim_interface"); exit(-1); }
+	}
+}
+
+void getEndpoints(struct libusb_config_descriptor *config_desc, struct libusb_endpoint_descriptor *endpoint_desc_list){
+	int count = 0;
+	// in interfaces
+	for(int j=0; j<config_desc->bNumInterfaces; j++){
+		// find endpoints
+		for(int k=0; k<config_desc->interface[j].altsetting[0].bNumEndpoints; k++){
+			if(count > ENDPOINTS_NUMBER){ printf("getEndpoints: Array out of bound :%d:", count); exit(-1); }
+			*(endpoint_desc_list + count) = config_desc->interface[j].altsetting[0].endpoint[k];
+			count++;
+		}
+	}
+	//if(count != ENDPOINTS_NUMBER){ printf("Wrong number of endpoints.\nIs this the good device ?\n"); exit(-1); }
+}
+
+void start(libusb_context **context, libusb_device ***devices, libusb_device_handle **handle, struct libusb_config_descriptor **config_desc, struct libusb_endpoint_descriptor *endpoint_desc_list){
+	// init
+	ssize_t devices_count;
+	init(context, devices, &devices_count);
+
+	// get arduino device
+	libusb_device *arduino = searchArduino(*devices, devices_count);
+	if(arduino == NULL){ printf("Arduino device not found\n"); exit(-1); }
+
+	// open connection, use config, detach kernel and claim interfaces
+	openConnection(arduino, handle, config_desc);
+
+	// get enpoints
+	getEndpoints(*config_desc, endpoint_desc_list);
+}
+
+void stop(struct libusb_config_descriptor *config_desc, libusb_device_handle *handle, libusb_device **devices, libusb_context *context){
+	// release interfaces
+	for(int j=0; j<config_desc->bNumInterfaces; j++){
+		struct libusb_interface_descriptor interface_desc = config_desc->interface[j].altsetting[0];
+		int interface = interface_desc.bInterfaceNumber;
+
+		int status = libusb_release_interface(handle, interface);
+		if(status != 0){ perror("libusb_release_interface"); exit(-1); }
+	}
+	
+	// free config
+	libusb_free_config_descriptor(config_desc);
+
+	// close connection
+	libusb_close(handle);
+
+	// free device list
+	libusb_free_device_list(devices, 1);
+
+	// libusb exit
+	libusb_exit(context);
+}
+
+void sendData(int endpoint_id, uint8_t data, libusb_device_handle *handle, struct libusb_endpoint_descriptor *endpoint_desc_list){
+	if(endpoint_id < 0 || endpoint_id > 1){ printf("(sendData) Wrong endpoint !\nMust be 0 or 1\n"); return; }
+	int status = libusb_interrupt_transfer(handle, endpoint_desc_list[endpoint_id].bEndpointAddress, (unsigned char *) &data, 1, NULL, TIMEOUT);
+	if(status!=0 && status!=LIBUSB_ERROR_TIMEOUT){ perror("libusb_interrupt_transfer"); exit(-1); }
+}
+
+int receiveData(int endpoint_id, uint8_t *data, libusb_device_handle *handle, struct libusb_endpoint_descriptor *endpoint_desc_list){
+	if(endpoint_id < 2 || endpoint_id > 3){ printf("(sendData) Wrong endpoint !\nMust be 2 or 3\n"); return -1; }
+	int status = libusb_interrupt_transfer(handle, endpoint_desc_list[endpoint_id].bEndpointAddress, (unsigned char *) data, 1, NULL, TIMEOUT);
+	if(status!=0 && status!=LIBUSB_ERROR_TIMEOUT){ perror("libusb_interrupt_transfer"); exit(-1); }
+	return status;
+}
+
+int go = 1;
+void signalINT(int sig){
+	if(sig == SIGINT){
+		go = 0;
+	}
+}
+int main(){
+	libusb_context *context;
+	libusb_device **devices;
+	libusb_device_handle *handle;
+	struct libusb_config_descriptor *config_desc;
+	struct libusb_endpoint_descriptor endpoint_desc_list[ENDPOINTS_NUMBER];
+
+	// start
+	printf("Starting...\n");
+	start(&context, &devices, &handle, &config_desc, endpoint_desc_list);
+	printf("Start complete\n");
+
+	// singals
+	struct sigaction action;
+	action.sa_handler = signalINT;
+	sigaction(SIGINT, &action, NULL);
+
+	uint8_t data;
+	while(go){
+		int status = receiveData(2, &data, handle, endpoint_desc_list);
+		if(status == 0)
+			sendData(0, data, handle, endpoint_desc_list);
+	}
+
+	// stop
+	printf("\nStopping...\n");
+	stop(config_desc, handle, devices, context);
+	printf("Stop complete...\n");
+}
diff --git a/PartiePC/a.out b/PartiePC/a.out
index 4fc331a..50a93db 100755
Binary files a/PartiePC/a.out and b/PartiePC/a.out differ
diff --git a/PartiePC/makefile b/PartiePC/makefile
index a31e71f..29d9606 100644
--- a/PartiePC/makefile
+++ b/PartiePC/makefile
@@ -1,8 +1,9 @@
 all:
-	gcc PCSend.c -l usb-1.0 -Wall -Wextra
+	gcc PC.c -l usb-1.0 -Wall -Wextra
 
 clean:
 	rm -f *.o a.out
 
 exec: all
 	./a.out
+
diff --git a/atmega328p/Makefile b/atmega328p/Makefile
new file mode 100755
index 0000000..1230694
--- /dev/null
+++ b/atmega328p/Makefile
@@ -0,0 +1,37 @@
+export CC = avr-gcc
+
+export MCU = atmega328p
+export TARGET_ARCH = -mmcu=$(MCU)
+
+export CFLAGS =  -Wall -I. -DF_CPU=16000000 -Os #-g
+export LDFLAGS = -g $(TARGET_ARCH) -lm -Wl,--gc-sections #	-Os
+
+TARGET = usb
+TERM = /dev/ttyACM0
+CPPFLAGS = -mmcu=$(MCU)
+PGMERISP = -c stk500v1 -b 115200 -P $(TERM)
+ARVDUDECONF= -C /usr/local/arduino/arduino-0022/hardware/tools/avrdude.conf
+export DUDE = /usr/bin/avrdude -F -v -p $(MCU) $(AVRDUDECONF)
+
+C_SRC = $(wildcard *.c)
+OBJS = $(C_SRC:.c=.o)
+
+all: $(TARGET).hex
+
+clean:
+	rm -f *.o *.hex *.elf
+
+%.o:%.c
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(TARGET).elf: $(OBJS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJS)
+
+$(TARGET).hex: $(TARGET).elf
+	avr-objcopy -j .text -j .data -O ihex $(TARGET).elf $(TARGET).hex
+	avr-objcopy -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 -O ihex $(TARGET).elf eeprom.hex
+
+upload: $(TARGET).hex
+	stty -F $(TERM) hupcl # reset
+	$(DUDE) $(PGMERISP) -U flash:w:$(TARGET).hex
+
diff --git a/atmega328p/main.c b/atmega328p/main.c
new file mode 100755
index 0000000..7510a8e
--- /dev/null
+++ b/atmega328p/main.c
@@ -0,0 +1,372 @@
+#include <avr/io.h>		//I-O registers
+#include <avr/interrupt.h>
+#include <util/delay.h>		//_delay_ms
+
+#define NB_TICK 104		//1563
+#define CPU_FREQ 16000000L 	//Frequence du CPU
+#define QUANTUM_ms 10
+
+#define SAVE_CONTEXT()  \
+asm volatile ( \
+"push	r0				\n\t" \
+"in		r0, __SREG__		\n\t" \
+"cli					\n\t" \
+"push	r0				\n\t" \
+"push	r1				\n\t" \
+"clr	r1				\n\t" \
+"push	r2				\n\t" \
+"push	r3				\n\t" \
+"push	r4				\n\t" \
+"push	r5				\n\t" \
+"push	r6				\n\t" \
+"push	r7				\n\t" \
+"push	r8				\n\t" \
+"push	r9				\n\t" \
+"push	r10				\n\t" \
+"push	r11				\n\t" \
+"push	r12				\n\t" \
+"push	r13				\n\t" \
+"push	r14				\n\t" \
+"push	r15				\n\t" \
+"push	r16				\n\t" \
+"push	r17				\n\t" \
+"push	r18				\n\t" \
+"push	r19				\n\t" \
+"push	r20				\n\t" \
+"push	r21				\n\t" \
+"push	r22				\n\t" \
+"push	r23				\n\t" \
+"push	r24				\n\t" \
+"push	r25				\n\t" \
+"push	r26				\n\t" \
+"push	r27				\n\t" \
+"push	r28				\n\t" \
+"push	r29				\n\t" \
+"push	r30				\n\t" \
+"push	r31				\n\t" \
+);
+
+#define RESTORE_CONTEXT() \
+asm volatile ( \
+"pop	r31				\n\t" \
+"pop	r30				\n\t" \
+"pop	r29				\n\t" \
+"pop	r28				\n\t" \
+"pop	r27				\n\t" \
+"pop	r26				\n\t" \
+"pop	r25				\n\t" \
+"pop	r24				\n\t" \
+"pop	r23				\n\t" \
+"pop	r22				\n\t" \
+"pop	r21				\n\t" \
+"pop	r20				\n\t" \
+"pop	r19				\n\t" \
+"pop	r18				\n\t" \
+"pop	r17				\n\t" \
+"pop	r16				\n\t" \
+"pop	r15				\n\t" \
+"pop	r14				\n\t" \
+"pop	r13				\n\t" \
+"pop	r12				\n\t" \
+"pop	r11				\n\t" \
+"pop	r10				\n\t" \
+"pop	r9				\n\t" \
+"pop	r8				\n\t" \
+"pop	r7				\n\t" \
+"pop	r6				\n\t" \
+"pop	r5				\n\t" \
+"pop	r4				\n\t" \
+"pop	r3				\n\t" \
+"pop	r2				\n\t" \
+"pop	r1				\n\t" \
+"pop	r0				\n\t" \
+"out 		__SREG__, r0		\n\t" \
+"pop	r0				\n\t" \
+);
+
+/*
+protocole de communication choisi
+16u2 vers 328p (led) -> 1 bit = état d'une led
+
+328p vers 16u2 (boutons + joysticks) -> enfonction du bit 7 :
+à 0 : boutons puis un bit = état du bouton
+à 1 : joysticks -> bit 6 = direction x ou y puis le reste, la valeur sur 6 bits
+*/
+
+struct task{
+	uint16_t sp_vise;
+	uint8_t state;
+};
+
+uint8_t cpt = 0;
+uint8_t premier_lancement = 0;
+struct task lecture_boutons = {0x300, 0, 0};
+struct task lecture_joystick = {0x0500, 0};
+struct task affiche_led = {0x0700, 0, 0};
+
+
+
+
+
+
+
+
+
+
+//debug
+void init_debug(void)//permet de detecter un reboot
+{
+	DDRB |= 0x1F;
+	PORTB |= 0xFF;
+	_delay_ms(300);
+	PORTB &= 0x00;
+}
+
+
+
+
+
+
+
+
+
+
+//gestion de la liaison serie
+void init_serial(int speed)
+{
+	UBRR0 = CPU_FREQ/(((unsigned long int)speed)<<4)-1;//Set baud rate
+	UCSR0B = (1<<TXEN0 | 1<<RXEN0);//Enable transmitter & receiver
+	UCSR0C = (1<<UCSZ01 | 1<<UCSZ00);//Set 8 bits character and 1 stop bit
+	UCSR0A &= ~(1 << U2X0);//Set off UART baud doubler
+}
+
+void send_serial(unsigned char c)
+{
+	loop_until_bit_is_set(UCSR0A, UDRE0);
+	UDR0 = c;
+}
+
+unsigned char get_serial(void)
+{
+	loop_until_bit_is_set(UCSR0A, RXC0);
+	return UDR0;
+}
+
+
+
+
+
+
+
+
+
+
+//gestion du convertisseur analogique vers numerique
+void init_ADC(void)
+{
+	ADCSRA |= ((1<<ADPS2)|(1<<ADPS1)|(1<<ADPS0));//Clock prescaler at 128
+	ADMUX |= (1<<REFS0);
+	ADMUX &= ~(1<<REFS1);//Avcc(+5v) as voltage reference
+	ADMUX &= ~(1<<ADLAR);
+	ADCSRB &= ~((1<<ADTS2)|(1<<ADTS1)|(1<<ADTS0));//ADC in free-running mode
+	//ADCSRA |= (1<<ADATE);//Signal source, in this case is the free-running
+	ADCSRA |= (1<<ADEN);//Power up the ADC
+	ADCSRA |= (1<<ADSC);//Start converting
+}
+
+uint16_t ADC_read(uint8_t adcx)
+{
+	ADMUX |= adcx;//ADC selection
+	ADCSRA |= _BV(ADSC);//ADC start conversion
+	while ( (ADCSRA & _BV(ADSC)) );//Wait until the conversion is finished
+	ADMUX &= ~adcx;//ADC deselection
+	return ADC;
+}
+
+
+
+
+
+
+
+
+
+
+//gestion du timer
+void init_timer()
+{
+	TCCR1B |= _BV(WGM12); // CTC mode with value in OCR1A 
+	TCCR1B |= _BV(CS12);  // CS12 = 1; CS11 = 1; CS10 =1 => CLK/1024 prescaler
+	TCCR1B |= _BV(CS10);
+	OCR1A   = NB_TICK;
+	TIMSK1 |= _BV(OCIE1A);
+}
+
+
+
+
+
+
+
+
+
+
+//gestion de l'initialisation des differentes taches
+void init_tasks(void)
+{
+	DDRD |= 0x00;
+	PORTD |= 0xFF;
+	DDRB |= 0b00111111;
+}
+
+
+
+
+
+
+
+
+
+
+//gestion de l'execution des differentes taches
+void task_lecture_boutons(void)
+{
+  uint8_t tmp = 0x00;
+  uint8_t tmp2;
+	while(1){
+	  tmp2 = 0x00;
+	  if((PIND&(1<<2)) == 0) tmp2 |= 0b00000001;
+	  if((PIND&(1<<3)) == 0) tmp2 |= 0b00000010;
+	  if((PIND&(1<<4)) == 0) tmp2 |= 0b00000100;
+	  if((PIND&(1<<5)) == 0) tmp2 |= 0b00001000;
+	  if((PIND&(1<<6)) == 0) tmp2 |= 0b00010000;
+	  if(tmp2 != tmp) { send_serial(tmp2); tmp = tmp2; }
+	_delay_ms(QUANTUM_ms);
+	}
+}
+
+void task_lecture_joystick(void)
+{
+	uint8_t tmp = ADC_read(0)>>4;//code sur 6 bits (2 bits de descriptions necessaires)
+	uint8_t tmp2 = ADC_read(1)>>4;
+	uint8_t test = 0;
+	uint8_t tmp3;
+	uint8_t tmp4;
+	while(1){
+	tmp3 = ADC_read(0)>>4;
+	tmp4 = ADC_read(1)>>4;
+	if(test == 0 && tmp3 != tmp)
+		{
+		  send_serial(tmp3 | 0b10000000);
+		tmp = tmp3;
+		}
+	else if(test == 1 && tmp4 != tmp2)
+		{
+		  send_serial(tmp4 | 0b11000000);
+		tmp2 = tmp4;
+		}
+	if(test == 0) test = 1; else test = 0;
+	_delay_ms(QUANTUM_ms);
+	}
+}
+
+void task_affiche_led(void)
+{
+	while(1){
+	PORTB = get_serial();
+	_delay_ms(QUANTUM_ms);
+	}
+}
+
+
+
+
+
+
+
+
+
+
+//gestion du contexte
+ISR(TIMER1_COMPA_vect)
+{
+	if(premier_lancement==0)
+	{
+		premier_lancement+= 1;
+		sei();
+		SP = affiche_led.sp_vise;
+		task_affiche_led();
+	}
+	else if(premier_lancement==1)
+	{
+		SAVE_CONTEXT();
+		affiche_led.sp_vise = SP;
+		premier_lancement+=1;
+		sei();
+		SP = lecture_joystick.sp_vise;
+		task_lecture_joystick();
+	}
+	else if(premier_lancement==2)
+	{
+		SAVE_CONTEXT();
+		lecture_joystick.sp_vise = SP;
+		premier_lancement+=1;
+		sei();
+        	SP = lecture_boutons.sp_vise;
+		task_lecture_boutons();
+	}
+
+
+	else
+	{
+		if(cpt==0)
+		{
+			SAVE_CONTEXT();
+			lecture_boutons.sp_vise = SP;
+			SP = affiche_led.sp_vise;
+			RESTORE_CONTEXT();
+			cpt++;
+		}
+		else if(cpt==1)
+		{
+			SAVE_CONTEXT();
+			affiche_led.sp_vise = SP;
+			SP = lecture_joystick.sp_vise;
+			RESTORE_CONTEXT();
+			cpt++;
+		}
+		else if(cpt==2)
+		{
+			SAVE_CONTEXT();
+			lecture_joystick.sp_vise = SP;
+			SP = lecture_boutons.sp_vise;
+			RESTORE_CONTEXT();
+			cpt = 0;
+		}
+	}
+	sei();
+}
+
+
+
+
+
+
+
+
+
+
+int main(void)
+{
+	init_debug();//allume toutes les leds au reset
+	init_serial(9600);
+	init_ADC();
+	init_timer();
+
+	init_tasks();
+	sei();
+
+	while(1)
+	{}
+	return 0;
+}
diff --git a/games/ninvaders/ninvaders-0.1.1/Makefile b/games/ninvaders/ninvaders-0.1.1/Makefile
deleted file mode 100644
index d815e2f..0000000
--- a/games/ninvaders/ninvaders-0.1.1/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-CC=gcc
-CFLAGS=-O3 -Wall
-LIBS=-lncurses
-
-CFILES=globals.c view.c aliens.c ufo.c player.c nInvaders.c
-HFILES=globals.h view.h aliens.h ufo.h player.h nInvaders.h
-OFILES=globals.o view.o aliens.o ufo.o player.o nInvaders.o
-all:		nInvaders
-
-nInvaders: 	$(OFILES) $(HFILES)
-		$(CC) $(LDFLAGS) -o$@ $(OFILES) $(LIBS)
-
-.c.o:
-		$(CC) -c  -I. $(CFLAGS) $(OPTIONS) $<
-clean:
-		rm -f nInvaders $(OFILES)
diff --git a/games/ninvaders/ninvaders_0.1.1-3.diff.gz b/games/ninvaders/ninvaders_0.1.1-3.diff.gz
deleted file mode 100644
index 12ee93d..0000000
Binary files a/games/ninvaders/ninvaders_0.1.1-3.diff.gz and /dev/null differ
diff --git a/games/ninvaders/ninvaders_0.1.1-3.dsc b/games/ninvaders/ninvaders_0.1.1-3.dsc
deleted file mode 100644
index 7a14302..0000000
--- a/games/ninvaders/ninvaders_0.1.1-3.dsc
+++ /dev/null
@@ -1,28 +0,0 @@
------BEGIN PGP SIGNED MESSAGE-----
-Hash: SHA1
-
-Format: 1.0
-Source: ninvaders
-Binary: ninvaders
-Architecture: any
-Version: 0.1.1-3
-Maintainer: Matthew Palmer <mpalmer@debian.org>
-Standards-Version: 3.9.1
-Build-Depends: debhelper (>= 7), libncurses5-dev
-Checksums-Sha1: 
- 5ab825694b108cbfa988377ca216188fa9a76e89 31275 ninvaders_0.1.1.orig.tar.gz
- 38760243b3404fecb143f1b372f7c2cad76696f2 12831 ninvaders_0.1.1-3.diff.gz
-Checksums-Sha256: 
- bfbc5c378704d9cf5e7fed288dac88859149bee5ed0850175759d310b61fd30b 31275 ninvaders_0.1.1.orig.tar.gz
- 30297a890afd6ea21b11c514d55ebbfe26ab5e9dcbee3499f0f223a3fd52de4c 12831 ninvaders_0.1.1-3.diff.gz
-Files: 
- 97b2c3fb082241ab5c56ab728522622b 31275 ninvaders_0.1.1.orig.tar.gz
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diff --git a/games/ninvaders/ninvaders_0.1.1.orig.tar.gz b/games/ninvaders/ninvaders_0.1.1.orig.tar.gz
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