Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I'm pretty sure it can be done but I would like confirmation.I would like to start with my own bootloader that runs wit HSI clock. It have to properly configure an external PLL source (by I2C peripheral). Only when that chip is locked, I would lik...
I set stm32f401 to use USB and deinit USB to dP/dN to use normal GPIO.But I can not control dP/dN for GPIO.How can I switch GPIO function from USB to normal GPIO?
I am using cc3135 wireless module to interface with STM32f4 for the application of Mqtt Client. I ported driver library to stm32h750 disco board successfully. But with application copied form TI CC31xx sdk, the stm cube shows some liker errors. If an...
Error: L6200E: Symbol __asm___18_system_stm32l4xx_c____REV16 multiply defined (by .\system_stm32l4xx_1.o and .\system_stm32l4xx.o).Error: L6200E: Symbol __asm___18_system_stm32l4xx_c____REVSH multiply defined (by .\system_stm32l4xx_1.o and .\system_s...
I wanted to implement FIR filter and FFT using Cortex M4 in Dual Core STM32H745 Device. Is there any procedure document or application note available to implement by generating from STM32Cube IDE ?Filter Coefficients can be generated from MATLAB filt...
Hi folks,I have a stm32f411 with custom hid running smoothly. But if i change a value in the report descriptor data transmission stops working.I want to change the descriptor cause i want to send more data to the host.Here is the descriptor which wor...
We have been using STM32 L series and F series of micros in our products with STM32Cube Hal drivers , stacks and FreeRTOS. Now we have to go to certified RTOS. Looking at options of SafeRTOS , Azure Threadx , and Flexible Safety RTOS. We would like t...
Hi, I have STM32L496 and use Freertos 10.2. Everything is fine, but I would like read data from queue without removing from the queue. I discovered function xQueuePeek() but I dont know how to use it if I can read specific item from Queue. For examp...
Hi everyone, I am using STM32F429IGTx with ETH/FMC and many other peripherals to construct a control board. There is a special interface that I need to use TIM1/DMA2 driven GPIOs for communicating with another board that need 12 pins. Since FMC and ...
Hi,In my system host mcu update firmware in slave stm32g071cbSome times I found that host controller cannot call embdedded bootloader by pulling up boot0 and reset via pins . After reset always starts main app instead of bootloader. I lost few hours ...
