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MMatu · 2019-10-08

Dear STM CommunityI am facing a problem with flashing/erasing STM32H745 microcontroller using STM32-ST Link Utility. Everytime I try to perform any operation I receive popular "Can not connect to target! If you're trying to connect to a low frequency...

MMatu · 2019-10-05

HelloSince the MCU is relatively new and there are few references related to it I would like to ask if you are familiar of and could recommend any application note/tutorial/examples which clearly explain communication between CM7 and CM4 cores, shar...

MMatu · 2019-10-04

Some time ago I created a static library project in AC6 System Workbench for STM32. The project expanded and I started to adding build targets for more microcontrollers, STM32L, STM32F7, etc. After migrating the project to Cube IDE I am no longer abl...

MMatu · 2019-10-13

OK, according to your suggestions I set proper config supply and voltage scale. SystemClock_Config is as follows:void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Suppl...

MMatu · 2019-10-13

HiActually, the PWR_DIRECT_SMPS_SUPPLY and PWR_REGULATOR_VOLTAGE_SCALE1 are used in H745 Cube package, GPIO example. As I wrote, this leads to the same problem. However I wasn't aware of cores starting sequence and run both of them simultaneously. I...

MMatu · 2019-10-13

With GPIO_EXTI example results are exactly the same. CM7 hangs in while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}and CM4 gets "Thread #1 (Suspended: Signal: SIGTRAP: Trace/breakpoint trap).The only difference I noticed is when I generate clean project...

MMatu · 2019-10-11

SW4STM, arm-gcc.I am able to build successfully CubeMX generated code as well as the template project from the package you mentioned. SMPS is used in the latter but it doesn't make any difference on debugging. I'll try with that GPIO example, I have...

MMatu · 2019-10-11

Hi thomas.I face the same problem with my Nucleo-H745 as well. CubeMX generates code: RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; /** Supply conf...

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NUCLEO-H745 + ST-Link Utility = Can not connect to target

STM32H745 dual core communication

Multiple MCU support in a static library project

Re: STLINK Problems with STM32H745i-DISCO

Re: STLINK Problems with STM32H745i-DISCO

Re: STLINK Problems with STM32H745i-DISCO

Re: STLINK Problems with STM32H745i-DISCO

Re: STLINK Problems with STM32H745i-DISCO