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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! How to use TIM2 ETR and TIM2 CH1 at the same time?

On F4 (and also other families) The TIM2_ETR and TIM2_CH1 are both on the same pins.The pins are PA0, PA5 and PA15.How can I configure the timer/gpio to get ETR on PA5 and CH1 on PA15 ?The alternate function numbers are the same for ETR and CH1...I n...

I'm using an stm32f429 2MB dual bank mcu and erasing a sector in flash bank2 from code running in bank1. I can't achieve this without the code in bank1 stalling. I can't find any documentation relating to the stm32f429 2MB to allow this.

For the  stm32f429 1MB dual bank there is documentation relating to setting dual bank mode, and for the  stm32lxxx there is documentation relating to setting dual bank mode, but not for the stm32f429 2MB dual bank. I'm wondering now if read-while-wri...

AW by Associate II
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  • 8 replies
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STM32CubeF7 QSPI Flash example issue on STM32F769I_EVAL

Hello,I'm currently playing around with the QSPI_ReadWrite_DMA example on an STM32F769I_EVAL board.Link to example: https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32F769I_EVAL/Examples/QSPI/QSPI_ReadWrite_DMA.The demo seems...

CHou.1 by Associate II
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Resolved! frequency measurement behavior

Hi,I'm measuring a 40-60Hz frequency range from an input capture timer (STM32L475RCTX TIM4). The result is an expected calculation from 4000 to 6000 (40.00Hz-60.00Hz) using this initialization code:static void MX_TIM4_Init(void) {   /* USER CODE BE...

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Gaston by Associate III
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Hi every one, I am using STM32F469 discovery , I just created a project in touchgfx with 2 png background screens and and when I refresh and compile this project in IDE I got errors .

the errors like :\st\stm32cubeide_1.6.1\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: STM32F469I-DISCO.elf section `ExtFlashSection' will not...

SR.8 by Associate II
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  • 4 replies
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