STM32 MCUs Products

Can you please help me what is MDMA, BDMA? What is the difference between DMA and them? Can you suggest me a good explanation document, please?

STM32F413 CAN BUS Problem

Hi, guys!I'm using a board developed in my company that uses a STM32F413VGT3. It has a MCP2551 and I have to use CAN BUS to comunicate.The problem is that we're using PD0 and PD1 as CAN1_RX and CAN1_TX, because PA12 is used to USART1_RTS. I'm able to...

I need to write a multiple (6 at least) cdc devices with hardware flow control within one STM32F403. The data would be processed, then sent modified via one UART. Examples I found are old and hard to follow for new CubeMx generated code.

Is there a way to set timer CH1 pin (PA5) to LOW from code?

I have configured TIM2 to set CH1 to Force Active if x Pulses are reached. That's working fine.Is there are a way to set it to LOW again from code (main loop)?This seems not to work:HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_RESET);

Hi, I was wondering if STM32F303RCT series is going obsolete. We are having a hard time purchasing this product. Thanks,

Setting up SPI for AD7190 with STM32G474CE

Hi all, I am trying to setup SPI for the ADC AD7190. I am just attempting to reset the ADC after power up and then read the device ID register to check the communication. I have not been able to do that until now. I will summarize the code here and I...

Is there a way to detect a dead time of 300us using "only" a timer?

Hi,is here a way to toggle a GPIO pin if a timer detects a 300us dead time in a continous/clock signal?If so, how? I would like to use a timer only, so no "individual" coding, just CubeMX configuration.

Hello everyone. I'm using a ADC with DMA. The device is stm32l073.

If the ADC is used alone without using DMA, the data conversion will be performed in the cycle described in the data sheet.However, the conversion time is doubled when using DMA.Do you know why?​Common conditions・Clock : 16MHz・​Clock Prescaler : Asyn...