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...
Environment:- MCU: STM32H743IITx- USB PHY: USB3300 (ULPI, external HS PHY)- HAL version: STM32CubeH7 v1.11.6- Mode: USB Host, HS, ISOC transfer (UVC camera)- HFIR: 7500 (manually set for 60MHz PHY clock)Problem:HPRT.PENA is cleared by hardware at exa...
I have a project where a STM32U575VGT must convert a SSI multiturn encoder value into a parallel single turn value for GPIO output. The SSI values are 3 bytes long, and it would be best if the CPU is only interrupted when the last 2 values differ. I ...
In the code examples provided with AN4502, this pattern is used often: while ( STACK_SMBUS_IsReady(pcontext) != SMBUS_SMS_READY) { } But in our code, when built with the Release CMake preset, this hangs forever.My understanding is that this is be...
Hello,I've been adapting the DRP1M1 USB-PD DRP reference design for use on a custom STM32U5A9 Board, and have run into an issue where it seems like ST's compiled USBPD library just stalls during negotiation as a SRC device.Hardware: STM32U5A9, custom...
Hi, I would like to use MDMA to get values from ADC. I have one adc set with 6 channels, starting conversion with timer (100µs). So I would like to save in memory adc values like that : val1, val2, val3, val4, val5, val6 -> val1(100µs),val1(200µs)......
Hi Technical Support Team,I am working with the Nucleo-H563ZI board and would like to enable the I3C interface within the Zephyr environment.Could you provide a minimal sample project or a reference configuration (Devicetree/Kconfig) to validate the ...
I'm using an STM32G431 with FreeRTOS. I have a total of 5 tasks, including the default task, and all of them were set to osPriorityLow. With this configuration, the tasks did not run properly. When creating the tasks, NULL was not returned and no err...
Hello,I’m working on an STM32H757 (Cortex-M7 core, dual-core system) using SDMMC1 + FATFS (CubeMX-generated stack) and I consistently hit a blocking issue: Core issuef_mount() always returns:FR_NOT_READYor the execution breaks inside Error_Handler() ...
MCU STM32H503KBU internal clock 64 MHz During a UART restart,the HAL_UART_Init function callsHAL_RCCEx_PeriphCLKConfig, which results in a HardFault_Handler void UART_Set_BaudRate(UART_HandleTypeDef *huart, uint32_t BaudRate) { if (HAL_UART_De...
I'm currently developing an external loader on STM32H563ZIT6 development board.I'm facing an issue on programming with cube programmer in the image belowThe problem I think might be linked to interrupt handler of systick. I've attached the Loader_src...
