STM32 MCUs Products

programming for STM32F302VB.

hi STM,i have STM32F303E-eval board which can me mapped to STM32F302VB mcu i/o lines.how to validate STM32F302VB source code using STM32F303E-eval board.please give inputs.regards,roushan kumar

Hi, Is it possible to reconfigure the programming pins (SWCLK, SWDIO and NRST) as input and output pins and work with them? if I need to reprogram the microcontroller they must work normally. Enrico

Supply external analog circuitry with AVDD?

So, I'm trying to integrate on a Test JIG a NUCLEO-144 with STM32F746ZG on board.It should be possible to draw some current since AVDD (CN10 pin1) is connected through a ferrite bead to the +3.3V (and in the user manual is written that the +3.3V can ...

Polling or Interrupt better for CAN-FD reception

Hi,I have brought a new Nucleo-H743ZI kit. I wanted to receive data from 5 nodes using CAN-FD which transmits at the rate of 5mbps. which is the best method to use Polling or interrupt to receive the data over CAN-FD??Note: each node send 30 kilobyte...

N-pulse waveform generation using STM32F767

Hi,I'm using STM32F767, Im trying to generate N-pulse waveform Generation but i couldn't achieve it.My TIMER configurations are static void MX_TIM2_Init(void){ /* USER CODE BEGIN TIM2_Init 0 */ /* USER CODE END TIM2_Init 0 */ TIM_ClockConfigTypeDef s...

I2S Slave Receive issue losing sync

All,I am completely stuck with this problem I am facing where I2S receiving data seems to lose its sync with master. I am using STM32F412CG MC. When I power the MC, it receives data from master device, and plays back nicely. Next time when master sto...

STM32F3 RTC Update issue

Hi All,I am trying to sync stm internal RTC by GSM. Now I am facing some issue. whenever I get the time from network I have to RESET the controller to get the network time.Do I have to reset the controller every time when ever I sync the RTC or there...