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This is the board picture: I bought it from Aliexpress, I tried to connect it to Arduino IDE but didn't connect.There are two boot pins, how to use them ? What should I do exactly ?On the device manager, it displays this message:
Is there a way to create user defined IRQ handler type that could be called from NVIC ISPR ? I would like to interrupt execution if some particular software condition is fulfilled..
Dear Madame or Sir.We have a problem to setup a TTCAN BACKUP-TIME-Master in STM32H743 MCU. .We have two NODES.ONE should be work as CURRENT-TIME-Master and the other node, if MASTER fails, as BACKUP-TIME-Master.But it seems to be (according to the TT...
After about 14 minutes of normal communication with the chip through spi as the source below, it falls into an infinite loop.Why do you fall into an infinite loop?please I'd appreciate it if you let me know.int spi1_writeread(const unsigned char* txb...
Hi,Can I directly write in memory-mapped mode over QSPI of STM32H7 to NOR Flash?Thanks!
Hey guys! I have been starting to work with PTP on STM32F413 and faced with total lack of documentation. I also saw a few threads here about this problem, and comments that this feature no longer supported. Is it real? And are there any ways to imple...
The issue is gone, but I couldnt understand the source of issue. After a day programming a dev board with stm32h750, almost all peripherals works correctly. However, suddenly the LL_RCC_LSE_IsReady keep return 0 forever. I tried to reload the code, a...
I have configured SPI2 in Stm32CubeMx and am coding in Stm32CubeIDE. PD3 as SCK, PB15 as MOSI and PB14 as MISO are configured, and i have also checked corresponding code in stm32F4xx_hal_msp.c as below.void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) { ...
I'm having an issue with a new STM32H745I-DISCO board where I cannot connect to the stlink from the STM32CubeProgrammer. The serial port is recognized, but the error reads "No STM32 target found" The reset button on the board also does not work. I th...
Dear Madame or Sir.We found following undocumented problem on MCU STM32H743.It occures only, if TTCAN mode is activated for FDCAN1:FDCAN1:If TTCAN is activated (LEVEL = 01) and the TX-COMPLETE Interrupt of TX-BUFFER 1 is activated, and the TX-COMPLE...
