Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on March 22, 2016 at 14:47Hello,I'm currently looking for either an example, how to implement a USB Mass storage device, using the STM32(L4476 or similar) and the STM32_USB_Device_Library or / and documentation for the STM32_USB_Device_Librar...
Posted on March 20, 2016 at 20:28 Hi all, I have a few problems with waking from Standby. I use STM32L152, IAR V7.5, the MCU has constant power supplied to it. I have a custom bootloader. If my MCU has only the bootloader I d...
Posted on March 21, 2016 at 18:34 Hey there guys. Im trying to launch the OS at my brand new STM32F100 discovery (http://www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/PF250863?sc=stm32-discovery) I'm handling some difficulties from be...
Posted on March 18, 2016 at 14:42Hello,i'm trying to make a USB cdc virtual port to transfer data to uart and back. I have successfully made the virtual port using CubeMX and transfer data to uart. But i have trouble to read data from uart and trans...
Posted on March 08, 2016 at 17:58Hi, I have prepared an SDK from Cube for CDC FS device with one endpoint for data IN and one endpoint for data OUT. It works well as expected but with slightly less data rate than anticipated. I can increase HCL...
Posted on March 19, 2016 at 22:33 STM32CubeF7 v1.3.0. File:stm32f7xx_hal_i2c.c. Line: 3 Code: __HAL_I2C_DISABLE_IT(hi2c,I2C_IT_ERRI | I2C_IT_TCI| I2C_IT_STOPI| I2C_IT_NACKI | I2C_IT_ADDRI | I2C_IT_RXI | I2C_IT_RXI ); I2C...
Posted on November 11, 2013 at 11:35Hi,I am making a SDR and implementing FM demodulation over it. We chose STM32F4 controllers for our applications yet we are successful in receiving the signal till the DAC's output.Yet I am still required to make ...
Posted on March 13, 2016 at 17:17I have just discovered a new ''undocumented'' layer in the latest CubeL4 library. If I understand it, it is a Low-Level layer (it's named HAL_<PPP>_LL) and it's a more optimized way to deal with STM32L4 peripherals, ...
Posted on March 17, 2016 at 16:43According to section 19 of AN2606 if I want to use USART2 I have to go through pins PA2, PA3 - is this correct.Anyway, I connect to these via an FTDI USB/USART i/f chip. Bottom line is that I cannot get the STM Flash...
Posted on March 16, 2016 at 09:25Hello, I would like to have access to uart1 and USB on stm32f105rc, but they both are on the same pins. My question is that, if I remap the USART1 to alternate pins, USB still working on original pins. I have readed ...
