STM32CubeMX (MCUs)

Ask questions on STM32CubeMX. Discuss code generation and configuration challenges, among other topics.

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STM32CubeMX 6.15.0 released

We are pleased to announce that the version 6.15.0 of STM32CubeMX is available. What is new in 6.15.0: Enhanced microprocessor support: Added the STM32MP21-A35-TD, STM32MP21-M33-TD, STM32MP25-M33-TD, and STM32MP23-M33-TD trusted domains for the STM32...

Resolved! Does RTC backup reset when power is turned off?

RTC was set in Cube MX. (0y/0M/0d 0h:0m:0s)A backup register is used to store the date and time.For example, if you press the reset button at 0/0/0 0:1:1, RTC is activated from 1m 1s.But when I turn off the power and turn on the power again, it goes ...

ckim.2390 by Associate II
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UART communication works only in debug mode

Hi,I hope this is the right topic to ask this question.I'm new to embedded, and I'm experimenting with stm32l496ag discovery and sending/receiving uart form the connected pc using interrupts.I configured USART2 in CubeMX, enabling "global interrupt" ...

CHech.1 by Associate III
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[STM32F4] How to download and unzip selected files?

I want to install STM32Cube MCU Package for STM32F4 Series.​When I install ver 1.26.2, "stm32cube_fw_f4_v1260.zip" is installed and unzipped at first.In "stm32cube_fw_f4_v1260.zip", the folder "STM32Cube_FW_F4_V1.26.0" is included.Then, "stm32cube_fw...

TYush.1 by Associate
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I2C MX settings for an LSM303AH

Specifically, settings for the  "Timing configuration" and "Slave Features". The MCU is an STM32L476, Pins are PC0, PC1, PC2, PC3, and PA0 for the SCL, SDA, XL2 INT, XL1 INT, and MAG INT respectively, if that mattters.

JBonn by Associate III
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