STM32 MCUs Products

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Forum Posts

USB CDC demo on STM32L0 Discovery Board?

Posted on December 29, 2014 at 20:16Hello, I am switching an application from RS232-based to USB-based between the host (either Linux or Windows) and a sensor module. I am currently using an STM23L053C8 processor to gather data from sensors and send...

jsvirzi by Associate II
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How can I write every second with USB MSC STM32f105

Posted on December 13, 2015 at 18:14Hi everyone,I wanna write my variable to USB every second but I can't.I think it can be in while loop f_mount(0, &fatfs);        if(f_open(&file, ''0:OLCUM.CSV'',FA_CREATE_ALWAYS | FA_WRITE) == FR_OK)    {        ...

Non-std character in CMSIS source code

Posted on December 28, 2015 at 19:05 The boiler-plate header section of the .h files in the STM32 section of CMSIS have a stray non-standard ISO character the messes up standard unix / linux system tools, eg. grep , sed , etc. This seems...

estie by Associate II
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USB issue

Posted on December 29, 2014 at 14:28hiI have a strange problem when I try to send packets bigger than 1 byte to the MCU:I get the first packet just fine, but after I stop receiving any packets.If I use 1 byte packets I have no problem (I receive eve...

yarona by Associate II
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Cube improvement suggestion with board selector

Posted on December 29, 2015 at 11:27Hi ST, With the cube, I select new board for example STM32F7-Discovery to start the design. A lot of pins are locked but there is no peripheral activated. I'm novice to this board but have detailed knowledge with ...

Osto by Senior
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Can I leave some VDD / VSS pins unconnected?

Posted on December 28, 2015 at 07:15First, I'm aware from the http://electronics.stackexchange.com/questions/22662/if-a-pic-mcu-provides-multiple-vdd-vss-should-you-provide-power-to-them-all that connecting all power supply pins is required for all ...