STM32 MCUs Products

stm32f429i system timer

code and explaination

Fastest inter MCU communication.

I'm planning to make a multi MCU system where one MCU will act as a video driver, so I need a fast communication between two of them (al least 20MB/s). What is the best way to do that without active MCU involvement? Busy waiting on port inputs sounds...

Not able to write the second sector of the Flash Memory of STM32F413ZH Discovery Board.

Hello,  I am trying to write data into flash memory location of the STM32F413ZH. So I tried to do in all the 15 sectors, but I am able to write only in the 9 sector of flash memory remaining sectors I am not able to write.I want to know t...

We are shortlisted STM32L496RET6 mcu for our new portable instrument development Kindly let us know the Life span of the controller Also let us know free compiler and IDE for the same

STM32L081KZ,Dual-Boot,TIMER2 upgrade interrupt is valid in bank1, switch to bank2 is invalid! then switch to bank1 is valid？？？how

code 1: start:int main(void){ /* USER CODE BEGIN 1 */ LL_SYSCFG_SetRemapMemory(LL_SYSCFG_REMAP_FLASH); LL_SYSCFG_SetFlashBankMode(LL_SYSCFG_BANKMODE_BANK2);……}code 2:switch:void switchFlashBankToUpgrade(uint16_t BootBank){ HAL_FLASH_OB_Unlock();​ HAL...

What is the input current (or equivalent resistance) of the VREF pin of STM32L071RZH?

For 3.3 V applied to both VDD and VREF.

touch issue with STM32f303

Hi all,STM32F303 is as capability to sens touch which is surface touch principal . I am trying to get the values on STM studio but unfortunately i am not able to see any values on it. there always a flat line. I am posting my code can anyone tell me ...

How to relocate interrupt vector table in STM32L151RD?

Hello!I have written a simple application that reads a byte on USART (in an interrupt) and then sends the same byte back (simple USART echo). I have no problem running this application on various STM32 devices as long as the firmware is programmed at...

ADC3 Multichannel Scan Mode using DMA not working.

I tried doing line by line debugging to find out that Error code is being set by:HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)To be specific, this line of the code:else   {...