6/9

In the demo firmware this table has been placed at the end of Sector 1, it contains the fol-

lowing information: Jump to main function, product string address, product string length, ver-

sion string address, version string length, flash size.

This is only an example and you can decide to create more strings or none.

4 GRAPHICAL USER INTERFACE

A specific GUI has been developed for this project. This GUI is only given as example.

Main features:

- Developed with Borland Delphi5

- Uses the ST7DFU.DLL developed by STMicroelectronics to access the DFU low level layer.

- Retreives the string information described above.

- Reads and writes files in S19 format

- Selects Sector 1 and 2 independently.