Hello,I was experimenting with the L432KC board. While connected to the computer everything worked fine, but as soon as I tried to use an external power supply everything stopped working. More specifically the board's led LD1 slowly flashes when conn...
I need to sample a continuous analog stream of 2 ramp signals using the STM32WB15CC MCU. The ramps are generated by another IC but are disciplined by the rising edge of a PWM generated by TIM1. The analog inputs are connected to ADC_IN5 and ADC_IN7 r...
Hi,I have been working with STM ADC’s from quite a long time. I had used STM32F373 and F4 series MCU ADC’s earlier for my applications. As, now my application requires huge amount of RAM, memory and computation speed I have shifted to STM32H743 MCU ....
Hi,I use DMA for transfer data from external flash memory to DAC for playing sounds - in 8 bits mode like that:1) TIM6 gives impulses to DMA_1 - which transmit dummy byte to external flash in 8 khz intervals (Fsampling of sound). External flash alw...
Hi,I am using ST25DV64KC micro for NFC communication interfaced with SAML micro controller. I have kept the setting for GPO signal as I should two pulses for every RF read/write session, first one indicating RF field is active and another one indicat...
Hello,I'm currently using the ADC on the NUCLEO-H743ZI2 board to sample a low frequency sine wave signal.The ADC is configured to DMA, circular buffer, continuous sampling mode and oversampling ratio of 4 with 2 bits shift.When I set the ADC sampling...
Hello. I am looking for STM32 based development board for CAN/OBDII development. Please suggest me some suitable supportive development board based on STM32F4 or H series which has inbuilt CAN support and if it has CAN/OBDII development support examp...
Hi folks, first off all I'd say to that I'm really new to MCU and for some silly reason I went for a STM32F7508-DK as my first board of STM3. With that being said, I'm asking for help on why my Led blinking code is not working,/* USER CODE BEGIN Head...
Hello all and tks for reading,I will develop a three-phase 60Hz rectifier, 12 pulses, thyristor controlled. The mpu to be used is the stm32f303RE and I will make the prototype on a Nucleo-64 board.The mpu control signals will go to an already existin...
