#ifndef _MCA25_H_	#define _MCA25_H_	#include "config.h"#include "../util/string.h"#include "../util/crc8.h"#include "../net/mynic.h"#include "clock.h"#include "mpf10.h"#include <avr/io.h>#include <avr/pgmspace.h>	#define MCA25_PIC_STATE_IDLE          0#define MCA25_PIC_STATE_PREVIEW_DONE  1#define MCA25_PIC_STATE_JPG_DATA      2#define MCA25_PIC_STATE_LAST_DATA     3#define MCA25_PIC_STATE_CAM_ERROR   128#define MCA25_COMM_BUFFER_LEN 40//reset control signal#define MCA25_RESET_HI() MCA25_RESET_PORT|=(1<<MCA25_RESET_PIN);#define MCA25_RESET_LO() MCA25_RESET_PORT&=~(1<<MCA25_RESET_PIN);extern unsigned char mca25_pic_state;extern unsigned char mca25_allocated_for_socket;extern unsigned char mca25_allocated_timeout;extern unsigned char mca25_buffer[MCA25_COMM_BUFFER_LEN];extern unsigned char mca25_ready;extern unsigned char mca25_mux_buffer[6];extern unsigned char mca25_brightness;extern unsigned long mca25_datapos;extern unsigned char mca25_jpg_state;void mca25_estimate_brightness(unsigned char val);void mca25_send_data_ack(void);void mca25_handle_channel_x23(void);void mca25_handle_channel_x03(void);void mca25_cleanup(void);unsigned int mca25_grab_data(char *buffer, unsigned int datalen, unsigned long pos, unsigned char socketnum);unsigned char mca25_start_image_grab(unsigned char socketnum);unsigned char mca25_configure(void);void mca25_init(void);unsigned char mca25_init_cam(void);void mca25_send_ok(void);unsigned char mca25_read_at_command(unsigned char *buffer);unsigned char mca25_read_mux_packet(unsigned char *buffer, unsigned char skipcount);void mca25_puts_progmem2(PGM_P pointer, unsigned int len);#define mca25_puts_progmem(s) mca25_puts_progmem2(PSTR((s)),sizeof((s))-1)void mca25_uart_init_460800(void);void mca25_uart_init_9600(void);void mca25_uart_init_19200(void);#define mca25_uart_putc(c) { while (!(UCSRA & (1<<UDRE))){}; UDR=(c); }	#endif