STM32 MCUs Products

Can a Timer Trigger an Input Capture on another Timer in Encoder Mode?

On an STM32F746 I'm using TIM3 in encoder mode to count pulses from a motor's quadrature encoder. I'm using TIM2 to generate interrupts every 10 msec were I read the TIM3 CNT register to calculate the motor's RPM. There's some jitter here because of ...

We would like to be able to use the STM32F769NIH6 processor in our devices before 2026, but we cannot obtain it. I would appreciate it if you could let us know how and where to get it.

Dear Madam/Sir,As Tende, we produce medical devices for neonatal intensive care. We have been looking for a product that you can see below for a very long time, but due to the chip crisis, we are getting very high prices. Some items are not even offe...

HAL_FLASH_Program crashing my MCPU - but not in debug mode

I'm not completely sure where to start. But, I have 20k of data and I want to write to to flash.I'm using this function to do it (Start address is Bank2 of this processor 0x08080000)page size is 256 bytes, for this MCPU. (StM32L471)void Save_to_Flas...

How to send float values through serial com?

Not able to receive the data when I'm using HAL_UART_Receive_DMA and HAL_UART_RxCpltCallback

I have STM32H745 Discovery Board. https://community.st.com/s/article/FAQ-DMA-is-not-working-on-STM32H7-devicesI have tried all the solutions which provided in the above link but nothing is worked for me. please help me out on this.

I2C Circular mode tx

Hello. I'm trying to set I2C on the stm32l052 processor to send data continuously in circular mode. It sends once and then stops. The code appears below.

Code reset with message "Tue Apr 19, 2022 10:21:53: The stack pointer for stack 'CSTACK' (currently 0x2002FFE8) is outside the stack range (0x2002FFF8 to 0x20030000)"

I was debugging some code in STM32F4 controller. I build and flash some code related to DMA, During the debugging process the code is getting reset.Debug log is attached belowTue Apr 19, 2022 10:21:53: The stack pointer for stack 'CSTACK' (currently ...

To design STM32F051 as Slave.

To design STM32F051 as Slave.When receive the data from Mater, the STM32F051(Slave) can return data to the Master.Current design：(1) After the MCU is initialized, it will call HAL_I2C_Slave_Receive_IT() to set the I2C interrupt to the receiving stat...