flash_drv.h

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#ifndef FLASH_DRV_H
#define FLASH_DRV_H

//_____ I N C L U D E S ______________________________________________________

#include "config.h"


//_____ M A C R O S ________________________________________________________

#define Flash_read_id1()            ( flash_read_sig(0x0000))  //!< This macro function allows to read device ID1 of the product.
#define Flash_read_id2()            ( flash_read_sig(0x0002))  //!< This macro function allows to read device ID2 of the product.
#define Flash_read_id3()            ( flash_read_sig(0x0004))  //!< This macro function allows to read device ID3 of the product.
#define Flash_read_osccal()         ( flash_read_sig(0x0001))  //!< This macro function allows to read the OSCAL byte of the product.
#define Flash_read_sn(pos)          ( flash_read_sig((0x07*2)+pos))//!< This macro function allows to read the serial number of the product.
#define SN_LENGTH                   10                         //!< Size of the serial number containt in product.


#define Flash_read_fuse_low()       ( flash_read_fuse(0x0000)) //!< @brief This macro function allows to read the low fuse byte of the product.
#define Flash_read_fuse_high()      ( flash_read_fuse(0x0003)) //!< @brief This macro function allows to read device high fuse byte of the product.
#define Flash_read_fuse_extended()  ( flash_read_fuse(0x0002)) //!< @brief This macro function allows to read extended fuse byte of the product.
#define Flash_read_lock()           ( flash_read_fuse(0x0001)) //!< @brief This macro function allows to read lock byte of the product.


#define Is_OCD_enable()             (0==(Flash_read_fuse_high()&(1<<FUSE_OCDEN_bp)))  //!< @brief Check if the OCD is running
#define Is_JTAG_enable()            (0==(Flash_read_fuse_high()&(1<<FUSE_JTAGEN_bp))) //!< @brief Check if the JTAG interface is enabled



#define FUSE_BOOTRST_bp    0  // Select Reset Vector
#define FUSE_BOOTSZ0_bp    1  // Select Boot Size
#define FUSE_BOOTSZ1_bp    2  // Select Boot Size
#define FUSE_EESAVE_bp     3  // EEPROM memory is preserved through chip erase
#define FUSE_WDTON_bp      4  // Watchdog timer always on
#define FUSE_SPIEN_bp      5  // Enable Serial programming and Data Downloading
#define FUSE_JTAGEN_bp     6  // Enable JTAG
#define FUSE_OCDEN_bp      7  // Enable OCD



//_____ D E C L A R A T I O N S ____________________________________________

U8    flash_read_sig(unsigned long adr);

U8    flash_read_fuse(unsigned long adr);


#endif  // FLASH_DRV_H