STM32 MCUs Products

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Forum Posts

Timeouts in micro seconds

Posted on May 24, 2018 at 18:22Hi All,I'm using:STM32H7xxTIM4HAL_TIM_PWM_ConfigChannelHAL_TIM_PWM_Start_ITHAL_TIM_PWM_InitI'm tring to use the general timer and its channels to generate 4 sources for timeouts.The timer is feed by a 200MHz clock and ...

STM32CubeMX can change speed clock at ruining time

Posted on June 13, 2018 at 16:36I need your suggestion about low energ, generate code by Stm32CubeMXBy in my project want to change speed clock at run time== I have a question ==I can change speed clock at ruining time?   - If possible, How can I do...

['F446 Cube/documentation] SAIxy_CR1.CKSTR

Posted on January 03, 2018 at 22:43For I2S, data are latched on the falling edge of CK (for the transmitter) and are read on the risingedge (for the receiver). That, according to CKSTR's description above, means to set CKSTR=1 for both transmitter a...

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Missing Flash_(BANKx_) END definitions

Posted on June 13, 2018 at 11:47Hello,the device headers for F0,F1,F2,F4,F7, L0 and H7 all contain definitions for FLASH_(BANKx_) END. Headers for F3 and L4 do not contain these definitions.Please add these definition.Thanks

Default image file for STM boards

Posted on June 12, 2018 at 16:05Hello,is there a place to download the default image files as flashed on the Nucleo/Discovery/etc boards when sold?When people asked for these file, all advice I found was to compile from the Cube sources. This requir...

wrong variable initialisation

Posted on June 13, 2018 at 09:13Hello all,I have a proplem with initialising variables in a function. The function is -with some other functions- in a seperate .c file. Here is a picture with the start of the function.The variable last_block and the...

0690X0000060LAUQA2.png 0690X0000060LEzQAM.png

SWV on the STM32F746ZG

Posted on June 12, 2018 at 08:31Hi, I am trying to enable the SWV on the STM32F746ZG, but without success. I generated the code with CUBEMX (enabled the Trace asynchronous SW) and in debugger configuration configured interface SWD, and trace SWV (wi...