STM32 MCUs Products

Hi I am using a STM32G0 processor with HSI and LSI has clock sources. During the initialization of USART2 the the program crash. I have debuged the code and I found the problem is the function HAL_RCC_GetPCLK1Freq. Can someone provide me some help?

How to configure Octospi for Single SPI mode using MX and HAL

I have configured Octospi for Single SPI mode in CubeMX and am attempting to use HAL_OSPI_Transmit() to write 48 bits to my device (as I would using a basic SPI peripheral). But the code fails. The OSPI is in the HAL_OSPI_STATE_READY mode, but needs ...

HAL_UART_DMA_Pause() does not pause the UART receiving bytes

Hi allI'm using a Nucleo U575 board for reading a GNSS module. I configured the USART2 port with DMA (in circular mode, port 0 as it's peripheral to memory), Request is USART2_RX, Interrupts for USART2 and GPDMA1 are enabled and it works just fine. I...

any body know how to port Faust DSP into stm32f401? like this guy did (github_com/Jacajack/stm32-faust-synth). I want to learn bit by bit, first, i want to know how to compile the code from faust to stm32. I need to learn so much. Thanks.

Question abut stm32u5 internal flash

Hi,The stm32u5's internal flash has feature "10 kcycles endurance on all Flash memory. 100 kcycles on 256 Kbytes per bank".Please advise the memory address of "100 kcycles on 256 Kbytes per bank".Thanks,QiZhang

Getting huge different Delay time in measuring a blocking delay timer which run in different memory address of STM32H7a3ii. Was this behavior of the MCU?

I create a simple blocking delay timer using simple looping and run in STM32H7a3ii. The program was linear, no code optimization, no interrupt. Without any changes of the blocking delay timer function, i found that when the blocking delay timer place...