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Getting started
2.2
Running the built-in demonstration
The board comes with the demonstration firmware preloaded in the Flash memory. Follow
the steps below to run it:
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Check jumper position on the board, JP1 on, CN3 on (Discovery selected).
Connect the STM32F4DISCOVERY board to a PC with a 'USB type A to Mini-B'
cable through USB connector CN1 to power the board. Red LED LD2 (PWR) then
lights up.
Four LEDs between B1 and B2 are blinking.
Press User Button B1 then MEMS sensor is enabled, move the board and observe
the four LEDs blinking according to the motion direction and speed.
If you connect a second 'USB type A to Micro-B' cable between PC and CN5
connector then the board is recognized as standard mouse and its motion will also
control the PC cursor.
Doc ID 022172 Rev 1
UM1467
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