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LBöhm.1
Associate III
since ‎2022-01-17
‎2023-06-14

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  • 16 Posts
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Running into Secure Fault on STM32U5 after Timer starts

2022-06-14
I am using the example project GPIO_IOToggle_TrustZone for NUCLEO-U575ZI-Q and added Timer3 for Non-secure application via CubeMx with Interrupts enabled. When this Timer is started with HAL_TIM_Base_Start_IT the application runs into SecureFault_Han...

STM32U5 sending Data via GPDMA on SPI3 does not work

2022-05-18
I want to send data on SPI3 via DMA in TIM2 ISR but something is wrong. The data sent is always 0. Can someone please have a look what I miss here? This example is made for STM32U5 Nucleo board with CubeMx.

STM32U5 Enabling CLK for GPIO Port resets MODE Register to 0.

2022-04-29
Hello,I have a problem with STM32U5 with TrustZone enabled. I use standard startupfile and have a simple init Routine:int main(void) { /* SAU/IDAU, FPU and interrupts secure/non-secure allocation setup done */ /* in SystemInit() based on partition_...

Using STM32CubeIDE with ARM MDK builds

2022-02-08
Hello, I created a Makefile Project in STM32CubeIDE which uses ARM MDK Toolchain. I would like to know if it is somehow possible to use STM32CubeIDE for debugging in conjunction with ARM MDK?As in uVision IDE from ARM doesn't support to load more tha...

Can I use Trustzone with DBANK=0 ?

2022-01-27
The examples in CubeU5 package always states to activate dual bank mode, when using TrustZone. Can't you use single bank mode and just allocate specific sectors to be secure?Is it possible to use TrustZone without dual bank? Some types don't have it....
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