bootapp.h

//language.h
#ifndef BOOTAPP_H
#define BOOTAPP_H
 
#include "config.h"
#include <avr/io.h>
#include <inttypes.h>
 
 
#define RAMSIZE        (RAMEND+1-RAMSTART)
#define boot_src_addr  (*((uint32_t*)(RAMSIZE - 16)))
#define boot_dst_addr  (*((uint32_t*)(RAMSIZE - 12)))
#define boot_copy_size (*((uint16_t*)(RAMSIZE - 8)))
#define boot_reserved  (*((uint8_t*)(RAMSIZE - 6)))
#define boot_app_flags (*((uint8_t*)(RAMSIZE - 5)))
#define boot_app_magic (*((uint32_t*)(RAMSIZE - 4)))
#define BOOT_APP_FLG_ERASE 0x01
#define BOOT_APP_FLG_COPY  0x02
#define BOOT_APP_FLG_FLASH 0x04
 
#define BOOT_APP_FLG_USER0 0x80
 
#define BOOT_APP_MAGIC 0x55aa55aaUL
 
 
#if defined(__cplusplus)
extern "C" {
#endif //defined(__cplusplus)
 
extern void bootapp_print_vars(void);
 
extern void bootapp_ram2flash(uint16_t rptr, uint16_t fptr, uint16_t size);
 
extern void bootapp_reboot_user0(uint8_t reserved);
 
#if defined(__cplusplus)
}
#endif //defined(__cplusplus)
 
#endif //BOOTAPP_H