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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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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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Resolved! About STM32G474 option production value?

My target device is STM32G474VET6. I checked my empty device that the values are the same with "ST production value" from user manual. (Please see the screenshot) After flash programming on this chip(have done erase and program, no options), I read d...

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fastfret by Associate
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  • 1 replies
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Resolved! question about STM32L562 smartcard mode?

Hi,When I configured the USART to "smartcard with card clock" mode, it can receive the response with 2bit guard time from smart card, but can't receive the response with 1bit guard time.Please advise why it can't receive the response with 1 bit guard...

zqizh.1 by Associate II
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  • 1 replies
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Resolved! How to do selective read from I2C EEPROM where write cycle followed by read cycle is required with no STOP condition in between?

I'm confused about how to set AUTOEND and other I2C parameters to execute the selective read illustrated in the attached timing diagram. I need to write the address to read from in write mode, then output another START condition right away, then I c...

briankaz by Associate III
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  • 1 replies
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ECC implementation for SDRAM in STM32H7

Hi team,We are working on project where external SDRAM is interfaced with STM32H7 microcontroller through FMC and its working fine.Now I need to implement ECC for the SDRAM, Can anyone help me out and the process flow to do that and any inbuilt regis...

SMula by Associate II
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  • 7 replies
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