STM32 MCUs Embedded software

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Resolved! X-CUBE-CRYPTOLIB cmox_eddsa_sign HardFault

stm32L476VC + CubeMX + IAR + X-CUBE-CRYPTOLIB STM32CubeExpansion_Crypto_V4.2.0 i copy the example from "NUCLEO-L476RG\Applications\ECC\EDDSA_SignVerify" to my project, cmox_eddsa_sign will cause HardFault:The processor has escalated a configurable-pr...

lll by Associate II
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  • 10 replies
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Resolved! LWIP_RAND uses newlib rand() and fails

CubeMX generated project defines #define LWIP_RAND() ((u32_t)rand()) which fails with the following call stack...and the following assert textassertion "REENT malloc succeeded" failed: file "/build/gnu-tools-for-stm32_12.3.rel1.20240612-1315/src/newl...

Gustavo_AR_1-1726157473699.png

Resolved! reset an stm32f746 discovery

Hi all, on stm32f746 disco, I'm using the Mbed ide but i have the stmcube installed as wellI've been writing a simple updater app that sits at 0x080e0000 with mixed success  switching to a previous project, the code downloads but on running the board...

andy0105 by Associate
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STM32F427VGTx HAL_I2C_Mem_Write_DMA error

Hi, I have an issue using the HAL in question. I'm trying to write the following 4 characters 'C', 'i', 'a', 'o' to the EEPROM at address 0x0000, but what I observe through the analyzer is that the first character 'C' is being lost.Instead, the read ...

2024-09-13 12_41_11-Logic 2 [Logic - Connected] [Session 0].png

Resolved! Using HAL NAND

Good afternoon. I am configuring a NAND memory using FMC on the STM32H7. I am dealing with the following scenario: HCLK = 80 MHz (to match the example in AN4761) and a NAND memory SkyHigh Memory S34ML01G1 Following all the calculations specified in A...