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・environment use board : STM32F1 Value Line Discovery Kit use debugger : TrueStudio(v9.3.0)・questionI would like to use PendSV interrupt.To do so, I have executed the code below, but the interrupt does not occur.SCB->ICSR |= SCB_ICSR_PENDSVSET_Msk;※...
Hello everyone, I have a problem about mcp23s17, I try to make communication using mcp23s17 and SPI on the stm32f407vg but although My code is correct, ıt doesnt work, When I make debug, I can see 8 bit number in the register DR of SPI1 using HAL_SPI...
Hi, I'm having lots of trouble with the i2c peripheral on STM32 using HAL and this is question 1 of a number of questions I have. Bit of background: I have a custom board with a F411RE and a F446RE. I want to communicate between them using i2c. The b...
Hi,I tried to wake up STM32U5 using Active Tamper interrupt from Stop3 low power mode. I entered in Stop3 mode using function HAL_PWREx_EnterSTOP3Mode(PWR_STOPENTRY_WFI) and it is possible to wake up MCU with wake up pin, but on active tamper interru...
I am using STM32H757 dual core chip and default configuration of cubeMX generates the projects in such a way that CM7 core executes from Flash Bank1 and CM4 core executes from Flash Bank2.I modified this behavior (to have Bootloader, config data etc)...
I am using STM32F303 MCU for the customized board and using External RTC. Can we Build any Fail-safe mode for RTC in case of external RTC failsAnd if we flash or Reprogram the MCU. Will RTC Time sets to "0" zero Automatically?
Hello everyone, I have a question ,is there a library for mcp23s17 extander on the stm32f407 ?
Hello,I would like to encode/send and decode/receive data using Manchester communication protocol (per G.E. Thomas) between 1 and 100 kbps with a NUCLEO-L432KC. I have read many topics with multiple solutions but I'm a beginner and I'm quite confused...
I am trying to read signals from digital MEMS microphones via DFSDM peripheral and transfer it to memory with DMA on STM32H7A3. I found out that 4 channels are handled by DMA and remaining 4 with BDMA. Now I can't figure out how to get this BDMA to ...
Hi,Nowadays I am trying to send and receive data with STM32f103C8 module. In fact, my aim is only write" Hello World " one after the other in the rows below at Tera Term, by coing at STM CubeIDE, and with my some hardwares. So , first I connected thi...
