STM32 MCUs Products

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Update via UART without circuit jumper STM32F769

Posted on July 07, 2018 at 17:32Hello,I have a custom board with the MCU STM32F769. We integrate the board inside a machine. To update the software, the user has access only to RS232 and power ON/OFF switch.We use another controller (not from STM ) ...

An Ha by Associate II
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HAL Timeout on UART Receive

Posted on November 06, 2017 at 23:55I'm setting up a UART channels to transmit and receive from a slave device.I have Transmit working as I can see the slave is doing what's asked from the command sent to it.On each command the slave reply's back wi...

Lalit B by Associate
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STM32H7 ITCM testing for improved performance

Posted on July 05, 2018 at 00:44Hi all,EDIT:Intention,I would like to test if there is any performance gain to be had by running functions tat are called inside interrupts from ITCMRAM rather than flash on an STM32H7 MCU.I'm working with an STM32H7 ...

FreeRTOS V10

Posted on May 05, 2018 at 21:00The current FreeRTOS in the Cube Repo is V8.x.x.  Way down level.  Is there a reason why the repo has not been updated to V10?

tim3 interrupt not getting cleared

Posted on July 06, 2018 at 00:09I'm new to ST but have extensive experience with Eclipse and other ARM M cores..I created a simple 'blinky' program using STM32CubxMX and ST32M System Workbench on a STM32F769-DISC0 Discovery Board.The LED toggles onc...

STM32F4 timer 13 as master for timer 12

Posted on January 21, 2016 at 15:38 Can`t get the TIM12 to work in slave mode from TIM13 as master. /* TIM13 clock is 1us */ TIM13->CNT = 0; TIM13->PSC = ( TimerBusClock / 1000000U ) - 1U; TIM13->ARR = 0xFFFFU; TIM13->CCR1 = 0xFFFFU; ...

vlpasha by Associate II
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HAL_Delay and UART problem.

Posted on July 06, 2018 at 14:09I have a problem with stm32f103, if insert in HAL_Delay(1000) in Serial Monitor i see incorrect results, but if i insert HAL_Delay(150) the results are correct. I do not understand why!This is the code:while (1) { HAL...