Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I need to run SysTick every microseconds instead of every millisecond. So I called: SysTick_Config(SystemCoreClock / 1000000);except that delay never ended, because the interrupt was low priority so: HAL_InitTick(TICK_INT_PRIORITY);Except this s...
Hello,I'm working with a STM32F767, on a custom pcb and a Nucleo-144, same behavior, so it's probably not hardware / board related.Source code:Bare metal, no OSSAI to ETH, via DMAETH: zero copy Tx & Rxhttp server (TCP) works perfectPTP via UDP works ...
Hi,I have a general question regarding the problem I am facing.Currently, the pSpeed Value is very small (for example 3.4E-7) and when I perform a square for such values it becomes smaller. When I pass the Square data value to the arm_sqrt_f32() func...
Hello, I've asked Truphone and they activated the eSIM for me, but the B-L462E-CELL1 still can’t connect to the internet. I've dragged and dropped the X-CUBE-CELLULAR-7.1.0 binary file onto my device using ST LINK, please help to check. You can ref...
HiI have working TraceX on Nucleo STM32U5A5 (as per MOOC TraceX section) as long the TrackX buffer (64K) does not get full. In event it get full, it leads to this error: "Unable to Read Event - Possible Trace File Truncation". I even put notify whe...
Hi,I am building some FREERTOS appplication with ARM cortex M4 micro controller based on STM32F4 discovery board.The program compiled successfully with 0 errors and warnings with eclipse IDE. I am using STM32Cube IDE.But, when I tried to load the pro...
Hi All,I am working on the STM32U575 for host mass storage class.I am not using stm32 middle ware for this due to some reasons.I am using TinyUSB open-source stack to implement the Host mass storage class.with my current implementation I am able to u...
Hello, I am using a STM32G473RC microcontroller and want to use usart3 to update the firmware.I also use the CAN-BUS on pin PA11 and PA12. These pins (PA11, PA12) are also USB pins (DP and DM).When I start the bootloader (BOOT = 1 + RESET), the "USB ...
The #define value for VREFINT_CAL_ADDR in the stm32u5xx_ll_adc.h HAL file has an odd value address (0x0BFA 07A5). This causes attempts to access the value to fault with an unaligned access. I have checked for other devices (STM32F4, STM32L0, Etc.) an...
Dear Community,I keep getting an error message when installing the latest STM32 virtual com port driver on both Windows 10 and Windows 11 - can anybody suggest a solution?Thanks,Sascha
