STM32 MCUs Products

Hi there! I'm using STM32L4 and I have found that my code runs only by debug mode but it doesn't by normal mode. However, If I set to use "Micro Lib" all works fine. What could be the reason? Thank you

The speed of the stm32 GPIO (different series).

Dear engineers. I want to read an extern parallel ADC directly connected to GPIO ports of stm32 microcontroller and clocked from it. It is necessary to make 1000 readings from the ADC with a maximum speed and write them to stm32 memory. What is the m...

stm32f411 tim5 and tim9 can not use to be TIM_Encoder mode

int main(void){ HAL_Init(); BSP_LED_Init(LED3); BSP_LED_Init(LED4);BSP_LED_Init(LED5);BSP_LED_Init(LED6); /* Initialize TIM3 to emulate a quadrature encoder outputs */ Init_TIM_Emulator(&EmulatorHandle);   UartHandle.Instance     = USARTx;   UartHand...

How to stabilize the SDADC2 in STM32F373VCT6?

When I connect a voltage source to channel 0 of SDADC2 in single ended mode, then at floating pin and connecting to ground the value displayed is full scale which 65535, while when I connect some voltage like 2V or 3V to same channel then it shows t...

STM32F4 program crashes when interrupt is activated

Hello,I wrote a program for the STM32F4 using the Standard Peripheral library from ST. I compile the source code with the ARM-GCC tool chain and flash it on the chip using OpenOCD in combination with gdb. As long as I do not use interrupts everything...

Phase shifted full bridge control with STM32L processors

I understand that some of the STM32Fxxx series processors have timer peripherals that are specifically well suited for Phase shifted full-bridge control, but am wondering if the same is true of any of the lower power processors, like the STM32L serie...

Stm32h750 system flash bank 2

I would like to use the main flash sector for user data and use system bank 2 for code storage. Is it as simple as changing the linker script and the boot address so that code execution starts at the base address of the system flash bank 2?I can't se...

RM0038 TIM2_OR and TIM3OR: What is TGO?

Typo, or yet another internal signal name? I can't find "TGO" anywhere else in the manual by textual search.JW

How use ADC DMA Interrupt in CubeIDE?

HiI read ADC 1 channel using DMA transfer to buffer array with length is 8.int16_t aData[8];   HAL_ADC_Start_DMA(&hadc1, (uint32_t*) aData, 8);I want to average data each 8 convertions. I plan to use DMA Interrupt with a counter, when counter reach 8...

General availability?

The device was announced over a year ago. Any news on a date for its move from evaluation to production?​