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! STM32H755 Nucleo and PWR_DIRECT_SMPS_SUPPLY

Hi, I'm using an STM32H755ZIQ Nucleo and migrating an old project in CubeMX 6.8.The RCC > supply source > PWR_DIRECT_SMPS_SUPPLY option has been removed from CubeMX, which was the default previously. I tried the two available options (External / LDO...

MJack.1 by Associate III
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  • 6 replies
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Migrate from STM32H743 to STM32HA3

I have a project using a STM32H743 (LQFP144). I want to migrate it to a STM32HA3. It seems like it should be fairly pin compatible, but in Stm32CubeMX when I use the Alt-L (Pinout Compatible) option, the STM32HA3 isn't there. Is this a lag in the Cub...

DanF by Associate II
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  • 4 replies
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Resolved! STM32CubeMx command line unknown pack STM32Cube_FW_G0_V1.6.0

Hi,I start STM32CubeMx with this command /mydir/STM32CubeMX/STM32CubeMX -q /mydir/myscriptInside the file myscript there are this lines:swmgr refreshswmgr install STM32Cube_FW_G0_V1.6.0 askexitWhen run this line "swmgr install STM32Cube_FW_G0_V1.6.0 ...

alex95 by Associate
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  • 2 replies
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UART2 Rx Interrupt Firing straight away

I have a problem using the NUCLEO-G431KB. After set-up of UART2_RX_INT, the interrupt seems to trigger and goes straight into the interrupt before any data has been put onto the receive pin of the UART. I have used Cube MX to generate the initalise. ...

PBens.3 by Associate
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  • 4 replies
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Timers not outputting PWM

I am using the Nucleo L476RG board and I have configured TIM2 to output PWM in Channel 1. I have very basic code that should output a 25% duty cycle because I set the PWM pulse in the TIM2 parameters settings to 250. I have tested several pwm pins an...

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CDe S.2 by Associate
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  • 1 replies
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