Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on December 28, 2014 at 17:59I am using an STM32L053 part and trying to use the USB CDC VCP functionality on an STM32L0-Discovery board. In the past I've gotten the USB CDC VCP functionality working on an STM32F4 on a custom board using the S...
Posted on April 27, 2016 at 11:41Hi, Anyone knows how to use STM32 USB as virtual com port under MAC OS? Do ST provide official driver for this? Frank #usb #cdc #mac-os
Posted on April 28, 2016 at 17:40Hello, I am trying to read a digital mems microphone that sends 24 bit via i2s. My problem is that I only receive 16 bit values and that the hal documentation is kind of confusing to me (probably because I am new to ...
Posted on April 27, 2016 at 14:23Hello everyone,I have problem with my STM32F4 DISCOVERY board. According to spec:+ Using ''Bootloader (USB FS Device in DFU mode)''- Configure the STM32F4-Discovery board to boot from ''System Memory'' (boot pins BOO...
Posted on April 27, 2016 at 07:11Hi All:I am trying using DFU filemanager to generate the DFU files by V3.04 in Win 10.I followed my colleague's procedure and it showed file is created, however there is no any file is generated..Is any setting of pe...
Posted on April 25, 2016 at 00:38Hello, I just read through the STM32L4x6 reference manual OTG chapter. I understand that every received packet is multiplexed through 1 RX FIFO, but each outgoing endpoints have dedicated FIFO. The RX multiplexing ...
Posted on April 24, 2016 at 15:07 Hello! I'm trying to output a sine wave on my CS4344 DAC using I2S and DMA but it's not going well... First step was to output the correct clocks ie LRCLK = 1kHz and MCLK = 256 * LRCLK = 289MHz. ...
Posted on February 08, 2016 at 07:51 Hello. Long time ago i asked question, about HID and messages. I have working example on wake up/sleep, and basic audio commands like play/pause, volume up/down, text/previous track. But I need fe...
Posted on April 21, 2016 at 09:49Hello all, I'm a new user of stm32f4, and I'm trying to write on a 2GB uSD card from Transcend through a 4bits SDIO and FatFs. I'm using the code provided by CubeMX and the example from UM1721. In this manual, it'...
Posted on April 19, 2016 at 16:30Hi,I have a project that voice and parameter data will be transferred through Pc to STM32 and STM32 to PC. I want to use CDC to transfer parameters and isochronous to transfer voice. Is it possible to use isoc and bu...
