LAPIS Semiconductor ML610471, User Manual, Page: 251 / 281

ML610471/472/473/Q471/Q472/Q473 User's Manual
Chapter 21 Software Development
21-2
21.3 Development Version Resetting Sequence
When Development version ML610Q471/ML610Q472/ML610Q473 is returned to MTP version ML610Q407, you have
to delete Development version setting file. The steps explain an example of Development version ML610Q471 resetting
on ML610Q407 reference board.
1) Connect ML610Q407 reference board and uEASE.
2) Connect uEASE and PC with USB cable.
3) Boot FWuEASE flash writer host program “FWuEASE Flash Writer” on the Microsoft Windows.
4) Select “ML610Q471” in the “Target” field.
5) Check “Block4” in the “Flash Memory Erase” field.
6) Click “Erase” button.
7) Click “Exit” button and exit the FWuEASE flash writer host program.
8) Disconnect uEASE from PC. ML610Q407 mode resetting is completed. After re-boot the reference board, uEASE
recognizes ML601Q407 reference board as ML610Q407.
21.4 Notice for the Software Program Development
21.4.1 Notice for the Development Version Mode Setting Data
When developing ML610Q471/472/473 program with MTP version ML610Q407, Development version mode data must
be set in the test region of the program memory.
If the startup file is not used, put unused address region and test region program shown below into the program.
●
Unused address region and test region program for ML610Q471
;---------------------------------------------------------------
; Filling the Test area at code memory (for ML610471)
;---------------------------------------------------------------
cseg at 01f00h
dw 80h DUP 0ffffh
cseg at 03c00h
dw 0f4h DUP 0ffffh
cseg at 03de8h
dw 04710h ;Target configuration data1
cseg at 03deah
dw 02308h ;Target configuration data2
cseg at 03dech
dw 0fff2h ;Target configuration data3
cseg at 03deeh
dw 0a55ah ;Target configuration data4
cseg at 03df0h
dw 8h DUP 0ffffh ;