change rush 00 folder name

rush00/rush_header.h

@@ -0,0 +1,72 @@
+#ifndef RUSH_HEADER_H
+#define RUSH_HEADER_H
+
+#include <avr/io.h>
+#include <util/delay.h>
+#include <util/twi.h>
+#include <avr/interrupt.h>
+
+#include "utils.h"
+#include "bitmanip.h"
+#include "timer.h"
+#include "usart.h"
+#include "interrupt.h"
+
+// TWI
+// table 22-7 : prescale sets
+#define TWI_PRESCALE_VALUE				1							// can be 1, 4, 16, 64
+#define TWI_PRESCALE_SET(value)  \
+										((value) == 1  ? (0<<TWPS1 | 0<<TWPS0) : \
+										 (value) == 4  ? (0<<TWPS1 | 1<<TWPS0) : \
+										 (value) == 16 ? (1<<TWPS1 | 0<<TWPS0) : \
+										 (value) == 64 ? (1<<TWPS1 | 1<<TWPS0) : 0x00)
+// 100kHz I2C
+#define TWI_FREQ						100000UL
+// Slave address
+#define SLAVE_ADDRESS					42							// 22.3.3 : address 0000000 and 1111xxx are reservedm 42 is 0101010
+// 22.7.1 : TWCR, Master Transmitter Mode
+#define SEND_START_CONDITION			((1<<TWINT) | (1<<TWEN)) | (1<<TWSTA)
+#define SEND_CONTINUE_TRANSMISSION		((1<<TWINT) | (1<<TWEN))
+#define SEND_STOP_CONDITION				((1<<TWINT) | (1<<TWEN)) | (1<<TWSTO)
+#define SEND_ACKNOWLEDGE				((1<<TWINT) | (1<<TWEN)  | (1<<TWEA))
+#define SEND_NACKNOWLEDGE				((1<<TWINT) | (1<<TWEN))
+
+#define MASK_WITHOUT_LAST_3				0xF8						// 11111000
+
+// FUNCTION PROTOTYPES
+// main.c
+void flash_led();
+void blink_led_2();
+void turn_on_led(int bit);
+void turn_on_led_1_light();
+void turn_on_led_2_light();
+void turn_off_led(int bit);
+// twi.c
+void twi_init_slave(void);
+void twi_stop_slave(void);
+void twi_init_master();
+void twi_start();
+void twi_send_addr(uint8_t addr_w);
+void write_one_byte_data(uint8_t data);
+uint8_t read_one_byte_data();
+void twi_write(uint8_t data);
+uint8_t twi_read(uint8_t ack);
+void twi_stop();
+// interupts.c
+void setup_button_interrupt();
+void setup_button_role();
+// roles.c
+void get_role();
+// game.c
+void launch_game();
+
+// GLOBAL VARIABLES
+typedef enum {
+	WAITING,
+    MASTER,
+    SLAVE
+} Role;
+extern volatile Role role;
+extern volatile uint8_t received_data;
+
+#endif // RUSH_HEADER_H