Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I want to send 2-bytes from I2C in a single transaction with std peripheral library. For 1-byte i can handle with code below, but how can i send 2 bytes ? Any advise ?void I2C_Write_Byte(I2C_TypeDef* I2Cx, uint8_t reg_addr , uint8_t reg_data, uint...
@I am using STM32L152RE Nucleo board for my development. My goal is to bring up a PPP connection using LwIP stack in a FreeRTOS environment. The evaluation board I am using does not have an Ethernet port. I will be talking to the modem serially. Cube...
They are meant to be on the product page with the CAD drawings and IBS files but they are missing.
@Hi Team,I want to play audio clips over I2S like short audio clips - Connected to device , Disconnected etc, so. I converted .wav file to C- code (Im using WAVtoC software to convert C-code)and stored in flash memory. Below I attached the .wav to c...
Hi, I am using Nucleo F303re with STM32 HAL Libraries built by STMCubeMX in order to implement an USB Audio player with bulk transfers. I changed the USB-CDC code a little bit to implement my application. I receive the data in the CDC-Receive-FS func...
Hi All, I'm having trouble understanding a caching problem with the STM32F7. In the ExtMem_Boot example the code calls SCB_DisableDCache() just prior to jumping to the application stored on the external QSPIFlash . However it never returns from t...
Unit came with demo loaded in flash and worked fine, I reflashed some test code and now I want to put demo back.I downloaded STSW-STM32124 which is the STM32303C "C" version demo firmware and compiled and loaded fine with IAR, but will not run. Co...
Chip set : STM32F413xxI would like to implement RNDIS driver + VCP(FS).I wonder that usb descriptor is available or not for this combination.Descriptor was modified for this.VCP was enumerated but RNDIS was not enumerated. error code is 10 from windo...
I used latest CubeMX version and found another one bug in stm32l4xx_ll_usb.c generated by it. If you will compile code using "-O3" optimization level, function USB_WritePMA will not work properly. /** * @brief Copy a buffer from user memory area to ...
