Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
When this function is called with the OSC configured, e.g. from bootloader, it checks if the PLLM/N/P/Q in RCC PLLCFGR reg are the same as requested. That check fails, even if the parameters in the second config request are the same.Problem is locate...
Hi,Sometimes (randomly) I encounter a problem in firmware, even though sometimes it works well for hours without any problem.The whole idea of the firmware is that it receives data over USB HS with DMA enabled and initiate a transfer over another int...
I need some help, I have found USART1 and USART2 however I can't understand where LPUART, USART3 and USART4 are. Also I don't understand what NC_UART0, RFT_UART1 and RFT_UART2 stand for. I know these last 3 are related to the modem type1sc. I also kn...
Hello,I am trying to create project with STM32F407/429 discovery and AzureRTOS and getting compile errors.Attached the cubemx project.The errors appear in KEIL, IAR and CubeIDE. (I tried same cubemx configuration for STM32H743ZI without any compile e...
I'm trying to program STM32G030 but I don't have a ST-LINK.I wonder is it possiable to program this chip through UART interface? There is a LED-BLINKING program programed by distributer in main flash memory. I have tried to pull BOOT0 to VCC and rese...
HI, I am using X-CUBE-AWS 1.4 version along with B-L475E-IOT01A board.I have downloaded the X-CUBE-AWS 1.4 firmware from the below websitehttps://www.st.com/en/embedded-software/x-cube-aws.htmlAfter building and running the project the following erro...
Setting the RTC from the network time. Connecting to www.gandi.net at ipaddress: 151.101.37.103 200241d8 => C:\STM32CubeExpansion_Cloud_AWS_V1.4.0\Middlewares\Third_Party\mbedTLS\library\ssl_tls.c:4643: x509_verify_cert() returned -9984 (-0x2700) C...
hi, i'm using stm32f4 mcu for lots of periph.the usb communication (2.0 high speed) of my project has a problemthere is no problem between my desktop pc and mcu boardbut, my mcu board usb does not operate properly in my laptop or others desktop pcwhe...
In the stm32g0xx_hal_uart.c file, line 3750 the following function can be found:/** * @brief DMA UART receive process half complete callback. * @param hdma DMA handle. * @retval None */ static void UART_DMARxHalfCplt(DMA_HandleTypeDef *hdma) ...
