Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi, I have some problem with UART. I configured two uarts (UART1 and UART2) both of them are working in DMA mode. I want to send data from PC to mcu-UART1 and after receiving it the same data should be sent to UART2. I prepared test env and almost al...
ISR vector table in SRAM works, but not in CCM. Is this possible? If not, what is the theory behind it? Vector fetching done through I-Bus or S-Bus?
I see that those ITR0 .. 4 are connected somehow to timers you can use it as timer trigger.How do you set it up working. Can somebody provide sample code ?I want faster timer to control (start, stop) with slower time. I have spent a few weeks experim...
Hi everyone,I have a question about ADC trigger. I have to generate a PWM 1.1KHz and read the avarage voltage of ADC pin accoding to the On/Off state of that PWM. How can I make it.? I enclosed an image about it.
Dear STM team,we use and love your STM32H7. We would need approx. 50 NUCLEO-H743ZI, but no way to order this amount.It looks like, the H7 NUCLEO is not available (in the US) "anymore".What is the status of your H7 chips, esp. NUCLEO boards?Is my gues...
Hi.I want my MCU (STM32F107VCT6) to generate an interrupt when the Vdd is below (e.g.) 2.9V. I have implemented the following init-code:PWR->CR = PWR_CR_PLS_2V9; // 2.9V mcu_reg = PWR->CR; PWR->CR |= PWR_CR_PVDE; // Bit 4 PVDE: Power voltage d...
Hello. I would like to store specific configuration values on several STM32L432. They are related to network configuration parameters (network ID, element ID, number of elements in the network, etc.) and It should be changed sometimes. They are eleme...
I upgraded the STM32CubeMx to 5.0, today. But it is very difficult to read the User Interface and Text in the Program. How i can get bigger fonts?I am developing programs with STM32H753 (my own PCB), and H743(nucleo 144) board... Is there any bigger ...
16Mb NOR flash already interface with MCU i want to store some user ip data and files in to this flash memory how can i do this?
Can anyone please provide me document of the STM32F429IZT board full pin details and features and everything about the board.
