STM32F4-Discovery: LEDs control and key button state acquisition

jjackbauer7 · ‎2014-03-11

Posted on March 11, 2014 at 12:32

Hi all,

I have developped a simple example of controlling LEDs on STM32F4-Discivery and button state acquisition. The example uses USB as a communication pipe.

A PC host application is developped using both libusb and pthread libraries. The IDE used is CodeBlocks.

The PC host appication launches two threads:

- One thread for controlling LEDs state

- Another thread for acquiring the button's state

Anyone interested in the application should send me an email to jjackbauer7 at gmail.com

Only valid emails (name.surname) will be considered.

#libusb-usb-codeblocks

jjackbauer7 · ‎2014-03-16

Posted on March 16, 2014 at 08:33

Hi all,

You find attached a screenshot of the example.

On PC host, I am using CodeBlocs + libusb

On STM32, I am using CDC example

Any feadback is welcome.

PS: Now I want to use GUI instead of CLI but I am a little bit lost how to use CodeBlcoks with Qt and GCC !!!

Thanks,

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Attachments :

STM32F4-Discovery_Libusb.png : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I0hh&d=%2Fa%2F0X0000000bcj%2FEhX9zndPjaqtDmpsijh_n_op9SByYFFblJJbba7xukg&asPdf=false