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...

SDMMC: auto card detect?

In CubeMX when choosing fatfs middleware it seems to require a gpio pin. Is that just a limitation in CubeMX? Basically is there a reliable software card detect mechanism using the existing SDMMC lines (4 pin SD card) or must an extra gpio pin be use...

fredferd by Associate II
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Problem with USART baudarte on STM32l4R5ZIT

Dear all,I'am using a Nucleo-L4RZi with the STM32l4R5ZIT in combination with the software OPENSTM with STM32CubeMX plugin. Thy system clock is 120MHz, same thing for the USART clock.If I set a baudrate of 460800 on the LPUART1, all works correctly. I...

AVagh by Associate II
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Resolved! STM32CubeMX 5.0.1: LPUART1 missing NVIC menu

I migrate my CubeMx project that is based on stm32l072cbtx to version 5.0.1 but in connectivity menu, LPUART1 NVIC settings doesn't appear. So I can't enable LPUART1 interrupts with code generation. Is there any problem? or I've missed something

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Different application-speed after download

Hello,I'm using a STM32L433CCU3 in my Application with STM32CubeMX.I'm download my hex-files with the STM32CubeProgrammer in UART serial download mode.If I start my application directly after download with the "Run after programming"-function of the ...

CubeMX deficiency: LwIP DCHP host name hard-wired

Using FreeRTOS + LwIP 2.xIn the generated file ethernetif.c you have:err_t ethernetif_init(struct netif *netif) { LWIP_ASSERT("netif != NULL", (netif != NULL)); #if LWIP_NETIF_HOSTNAME /* Initialize interface hostname */ netif->hostname = "l...

CubeMX bugs: Peripheral Conflict Display

CubeMX detects some kind of conflict, and places a yellow warning triangle.Bug 1) Moving the cursor around the triangle sometimes flashes a description of the conflict. Mostly cursor twitches wildly and the conflict is not displayed. When it is displ...