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...
As noted by @Community member in https://community.st.com/s/question/0D53W00001yEbUsSAK/stm32f7-eth-tcp-checksum-offload-fails :there's a documentation error in RM0410 which says CIC bits are 28..27 in [TDES1], page 1785Besides this, CIC bits are no...
Hi STM32-Community,I'm currently trying to get a micro sd-card as a mass storage device to function. Writing/Reading from the SD-Card works, aswell as configuring the STM32L4R's RAM as a mass storage device, but combining both kind of failed miserabl...
I would like to transfer a data frame using the STM32 NUCLEO-F767ZI board without using lwiP. If anyone has a suggestion or an example of how to do this I would be very grateful for the help.
Hello,We are working on a project since some years so it begin to be quite big.We are running FreeRTOS under the cmsisOs2 API.Recently, we added an external flash on our SPI bus and started to experience timings issues:The SPI is using HAL with trans...
Good morning,I need to flash on a STM32F303ret6 uC a bootloader and a main Application. Application code works if I flash only this program into the uC, but when I flash both, I always have debug problems and many times the Application doesn't work.I...
Calling HAL_TIM_OC_Stop_IT causes HAL_TIM_Base_Start_IT to also stop, is this normal? i want to stop a channel, not the entire base timer.How do i achieve this? re-enabling the base timer after stopping the Channel is not working.
In LwIP_HTTP_Server_Netconn_RTOS, MPU_Config has three sections:1) Mark the complete 4GB memory map as shareable, non-cacheable, and non-bufferable.2) Create a 16kB area starting at 0x20078000 for ethernet buffers, non-sharable, non-cacheable, non-bu...
Inspired from a beginner issues in this topic, I noticed a possible improvements. Let's take an example from a stm32f767xx.h definition file:#define VREFINT_CAL_ADDR_CMSIS ((uint16_t*) (0x1FF0F44A))The first improvement is to add a ...
I am using the Fatfs to mount the SD Card. As soon as f_mount is called it puts the ticks in hang up state causing the HAL_Delay to be in infinite loop resulting in device hang up.I am using the STM32F407-Dicovery BoardFor SD Card I am using the SPI1...
Hi,I was trying for create a simple ssl server/client communication. I am running client now and monitor the Wireshark log. I am able to see the Client Hello message also verified the packet format ciphers and another parameters are correct in client...
