Table of Contents 
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TABLE OF CONTENTS 
 
INTRODUCTION ........................................................................................................... 4 
Requirements .............................................................................................................................. 4 
LM Flash Programmer Installation............................................................................................. 5 
FIRMWARE UPDATE PROCEDURE ............................................................................... 6 
Flashing the Master Microcontroller .......................................................................................... 6 
Flashing the Slave Microcontroller ........................................................................................... 12 
Entering the Slave Bootloader mode .............................................................................................................. 12 
Installing the DFU Driver ................................................................................................................................ 14 
Flashing the Slave Microcontroller ................................................................................................................. 15