Ask questions, find answers, and share insights on STM32 products and their technical features.
Good morningI am about to receive a Nucleo F446RE board.I'd like to add a 5V power supply, not using only the USB power supply.Can I give the supply from an AC/DC converter (220V AC to 5V DC)?Can I connect it directly to the board?Do I need to connec...
HelloMCU has SD card & USB in MSC Device mode. I am storing data on SD card in csv fatfs format. The data from SD card can be read on computer by making connecting with USB. Now I want to encrypt the data so only my GUI application software on comput...
@RomainR. @mƎALLEm UPDATE 04/30/24:I no longer believe this is a debugger only problem. CM7 is always successful in flashing and debugging or running.The ST Link GDB Server cannot flash the CM4 in either debug or Release mode. Please see attached f...
I urgently need to free up space on Windows and this folder weighs about 20gb.Obviously I plan to save all these files in a flash drive before deleting it, to avoid any kind of problem,But I ask you what is this folder, what files it contains and if ...
I am using motor control library with FDCAN port but STM32G431RB library is not workiking.I can solve the problem with changing code STM32G431cb fdcan library. The method is not proper method for using cubemx. Please update G431RB fdcan library.
Hello, ST expert CubeMX generated software framework is used for our STM32U595VJT6 based hardware design. It works well but for the low start up time. It takes almost 1 second between 3.3V is stable and the flag GPIO turns high in MX_GPIO_Init. Is th...
I am generating PWM signals for 4 channels using TIM1, with 2 complimentary outputs. The CCR values should come from an array lookup table via DMA. is this means The DMA trigger by TM1 ? I am trying to generate a sinewave from the following array...
The CKMODE bit becomes 0 after changing the setting values of the OVSE bit and OVSR bit of ADC_CFGR2.Therefore, the clock frequency of ADC exceeds Max32MHz.Is it a malfunction of STM32G071?I am very in trouble.If you have any countermeasures, please ...
Hello I just started with programming Nucleos and I tried to establish a UART communication with my laptop. So the problem is I can only select USART1 when i open my connectivity tab in IOC file. And to use USART1 i have to unsolder those 2 resistors...
I have a board with STMU5A5, as LQFP64, and I am thinking to substitute (just) the MCU with a STM32H5xx one (also as LQFP64 package, because it is faster (250MHz instead of 160MHz)).After checking the pinout and datasheet - I came to one conclusion a...
