STM32 MCUs Products

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STM32F745 RTC Runs fast

Posted on July 06, 2018 at 04:25I have a most interesting problem i am some what baffled to resolve. i am using an STM32F745IE CPU overall a very nice device. i have setup the CPU with a 25MHz primary crystal and a 32.768KHz crystal LSE solution. Th...

CAN slave and SRAM

Posted on July 08, 2018 at 15:52Hello, Thanks for all your wonderful support !i read the full CAN section in RM of STM32F446RE but could not able to understand how CAN2 differs from CAN1, why CAN2  called as slave ?its mentioned that , CAN2 cannot a...

RN by Senior
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Resolved! STM32F777 remapping/jumping to internal SRAM

Posted on July 07, 2018 at 14:54Hi,I was previously working on an stm32f429 MCU and successfully jumped to internal SRAM using:__HAL_SYSCFG_REMAPMEMORY_SRAM();I've ported my code to a new STM32F777 system and have realized the above function does no...

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?