STM32 MCUs Products

EMMC support for greater than 2 gb

We are using stm32f769 with 8 gb EMMC , from other forums we understood that there is no HAL support for emmc for more than 2 gb , we are hard coding the emmc block count to 0x773594 and emmc block size to 0x200 . These values are calcuated in accord...

Where can I find STM32303E-EVAL demonstration firmware source code?

Hi.I just bought the STM32303E-EVAL evaluation board. I want to inspect parts of it's demonstration firmware code. I only can find source code for the STM32303C-EVAL firmware (STSW-STM32124) , so where can I find the source code for the STM32303E-EVA...

[SOLVED] Having Trouble with Tim1

[SOLVED]HiI'm Pretty new to stm and i want to communicate to 4 ESC's.I have the STM32F446VET and am using TIM1-4 each with channel 1./** * @brief TIM1 Initialization Function * @param None * @retval None */ static void MX_TIM1_Init(void) {   ...

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.