STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

STM32 USB CDC and Labview

Posted on September 29, 2017 at 15:47Hallo everybody,i have a problem with the communication between a USB CDC Device and the PC Software Labview.On the pictures below you can see my cube settings and labview settings.When i try to open the virtuell...

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mfrank9 by Associate III
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Please, explain me RXFD value in OTG_FS_GRXFSIZ?

Posted on October 15, 2014 at 10:50Hello!Sorry for possible mistakes, English - not my native language.The RM0090 contains on page 1269:OTG_FS Receive FIFO size register (OTG_FS_GRXFSIZ)Reset value: 0x0000 0200Bits 15:0 RXFD: RxFIFO depthThis value ...

shumel by Associate
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Bug in USB HID code

Posted on May 28, 2017 at 12:46I'd like to report a bug.In the file usbh_hid_keybd.h, line 118:&sharpdefine KEY_CAPS LOCK                          0x39should be replaced with:&sharpdefine KEY_CAPS_LOCK                          0x39#usb #hid #keyboar...

Flashing STM32L011F3P bootloader

Posted on March 02, 2017 at 11:26Hello everybody,I would like to make my first program on the PCB that I have soldered with a STM32L011, but I can't upload my first program. You can help me.I am the instructions of this forum, but I have no boot1 on...

ibrahim by Associate II
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STM32 Timer interrupts immediately after start

Posted on September 29, 2017 at 00:33i don't know if it's a feature or bug, but starting a timer in interrupt mode will bring the code into the interrupt handler the first time mcu calls timer start function.To solve this problem it's enought to cle...