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...
Greetings,I am working on testing a STM32H573 based HW design, which uses an external 4-port USB-2.0 Hub.I plan on using USB Flash drives, and read/write files to them as a diagnostic test.I will instantiate the STM32H573 USB interface as Host-mode, ...
Hello,On a STM32H7RS are using the USB_OTG_HS peripheral in PCD_SPEED_FULL mode using internal clock.After I was able to configure the clock so that the MCU is responding on enumeration requests. The responses however seem to be partially incorrect; ...
Hello, i am using F446 and i am contemplating using FreeRTOS CMSIS V2 software timer to generate PWM to control motors via motor drivers (IC chipset). Is this possible? Or must I use the hardware timer, TIM1~7 ?
Hello, I am using an STM32U585 with STOP mode and FreeRTOS in tickless idle mode. The datasheet says the current consumption should be around 4.5uA, however I am measuring 35uA on my custom board that only has the MCU and some decoupling capacitators...
I am using stm32f756zg. In which i configure LWIP with FREERTOS cmsisv2. I am getting hard faults when ping devices from other devices.It works fine when I change FREERTOS cmsis v1 and increase the default task stake.
Hello,I am currently experiencing some unusual Ethernet transmission (STM to PC) issues with a few of our custom PCBs. We use the STM32H753II chip and the KSZ8081RNB. The KSZ8081RNB is connected to the MCO2 and the RMII-interface of the STM.The IP/TC...
I created an independent task to run the TCP client and send.[424] local 192.168.10.188 port 5001 connected with 192.168.3.100 port 57804 [ ID] Interval Transfer Bandwidth [424] 0.0- 1.0 sec 5660 KBytes 46368 Kbits/sec [424] 1.0- 2.0 se...
HiInitial situationMCU = STM32U599VJTxQSTM32CubeIDE = v1.19.0TouchGFX = v4.26.0EEPROM Emulator = x-cube-eeprom-v8-0-0 (downloaded direct from STM website)I use the eeprom emulator to save an array of 251 bytes permant on the flash. To save the data i...
Hello STM32 Community,I am currently developing a USB Type-C Active Cable application using an STM32 with the official USB-PD Middleware.My Goal: The MCU needs to behave as an EMarker/Active Cable. Therefore, it should:Ignore all SOP messages on the ...
Hello,I am using X-CUBE-EEPROM as a mean to store variable in internal FLASH memory on STM32U5G9-DK2 board. Here is my function where a variable in flash:static FLASH_STATUS flash_slot_write_shared_key(const FLASH_INDEX *index, uint8_t slot, uint8_t ...
