Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on January 05, 2016 at 20:55I am using the STM32F072B-Discovery board and used the CDC_Standalone example to communicate with the PC using a Virtual Serial Port. I am using the VCP driver from the website.I can send data from the microcontrol...
Posted on January 04, 2016 at 04:01I am trying to plug a Nucleo F303RE into an Android 6.0 phone and connect to the CDC port via an Android application.Bad things happen when I do this. Apparently Android 6.0 detects the ST/LINK mass storage device...
Posted on December 31, 2014 at 21:13 Hello. for starters, I'm a beginner. So I want to use UART of STM32F091RB and for this I used STM32CUBEMX, and I found much difficulty, so I'll ask my questions. in my program I do not know when I will ...
Posted on December 30, 2015 at 11:14 Hello, I've made a project based on stm32f103c8 mcu with keil4, init functions were generated in cubemx, The problem is MCU system clock: it is 8 MHz with any AHB Prescaler. System clock source = HSE, ...
Posted on December 29, 2015 at 16:18Hi everyone,I have some problem with my STM32F105RC board.for USB MSC application.I can write usb stick perfectly but some usb is problem and I can not write. That's why USB always busy with something and I take a...
Posted on December 28, 2015 at 09:41 Hi, I need read DSTS register value (more precisely FNSOF value). I am using the newest version of STM_Cube and I have a problem with that. Could you see if my idea is correct? #define US...
Posted on December 24, 2015 at 02:34Would like to know if anyone comes across pointer crash when using f_open()?Background:Our project's configuration include FatFs and USB Host, and the LSE and HSE are 32.7KHz and 8MHz respectively. The media used ...
Posted on December 27, 2015 at 21:37 Hello, i am creating car headunit from tablet, and USB OTG functionality allows to control tablet with STM I would like to get few commands, like SLEEP, WAKE, volume up/down, pause, play, next song, p...
Posted on December 25, 2015 at 19:48 Hi, I've been struggling to make a working program, that would allow my board to communicate with the computer. So far I reviewed a lot of examples but I still have problems to do so. I managed to connect the...
Posted on December 10, 2015 at 06:49I have generated code with STM32CubeMX which should enable VCP support for STM32F042, but USB still doesn't work. Until USB device is initialized in code, windows shows device as ''Unknown USB Device (Device Descr...
