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...

Unable to use all 512KB RAM for FreeRTOS heap with STM32F767

CubeMX (currently 6.2) does not allow to enter more than 384KB (393216 bytes) for FreeRTOS TOTAL_HEAP_SIZE when using a STM32F767 (and maybe other F76x devices). This appears to be based on SRAM1 + SRAM2 size, but the first area of RAM, and where the...

IanG by Associate
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I'm using stm32f407VET6 to work with ethernet using KSZ8895 ethernet switch. To generate the basic MII configuration I'm using STM32 cubeMX. While doing the Ping test I am getting the error 'Destination Host unreachable'.

 There is any issue while generating ethernet code using  STM32 cubeMX. The tool chain I am using is TrueStudio. Please help. lwip initialization code is below.void MX_LWIP_Init(void){IP_ADDRESS[0] = 192; IP_ADDRESS[1] = 168; IP_ADDRESS[2] = 100; I...

RJOY.1 by Associate III
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Adding Keil MDK built library to the Cube project

I have a Keil MDK project which outputs a library mc_comms.lib. I have another Keil project which uses this library and there are any issues. My customer is using STM Cube and can't build the same test project with the same library. Here are the erro...

baruch by Associate II
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variable assign error while using HyperBus OSPI RAM on L4R5

osram_init(3,1,2,6); // Initialized with Prescaler=3, HighSelect=1, tRWR=2,tACC=6, MemoryMap, refer to CUBE-MX L4R9Eval OSPI_MemoryMap example Project uint8_t* mem_addr = ( uint8_t * )( OCTOSPI1_BASE + 0 );   *mem_addr = 0xF0;   *(mem_addr+1) = 0x...

Lee.Lys by Associate
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