About MHaji.1

MHaji.1 · 2024-09-07

Hi,I have a custom board by STM32H743 and have some problems by RTC. I've used LSE with a 32.768 KHz external crystal. I have 2 or 3 seconds more in each minute. There is no reset within 3 minute and I see about 15 second more.I've used 6.8 pF for CL...

MHaji.1 · 2023-08-08

Hi,I am using a custom board with stm32H473 to driving a GUI on 9 inch RGB TFT screen.I have 10 screen which when I switch between them and main screen, some times TouchGFX hangs on this state, but other threads and debugger work fine, The only diffe...

MHaji.1 · 2021-09-30

Hi,I've used STM32CubeMX to configure my STM32H7 MCU, but RTC initial values which I set on CubeMX as default value are not set on RTC_TR and RTC_DR registers after debugging line by line when MX_RTC_Init() is called. There is no fault reported or a...

MHaji.1 · 2021-07-26

Hello, I have problem with touchGFX once i updated it from 4.16.1 to 4.17 .... when touchgfx_init() function reached to this line (FrontendHeap& heap = FrontendHeap::getInstance();) it makes hardfault which i have not on previous version....in assemb...

MHaji.1 · 2021-07-25

Hello,I worked with TouchGFX 4.16.1 fine, because of graph issue in 4.16, i've migrated to TouchGFX 4.17 and also CubeMX 6.3 ... after this updating touchgfx_init() function produce hardfault .... Please help me how can I solve this issue ....I work...

MHaji.1 · 2024-09-07

Hi, It seems bad register writing is the main cause, before set time or date, all of parameters should be initialized like WeekDay and etc, if not, some wrong numbers will write to registers and LSE change to LSI because of errors...After initializin...

MHaji.1 · 2023-08-08

Hi, It seems base on pulse figure, the signals created by your self in code, not using libraries... If yes, I recommend, using libraries like HAL... after problem solved, try your code again to finding where is problem...

MHaji.1 · 2023-08-08

Hi,I have 7 container which all of them use Vertical tick to update their data separately, when main screen switched, all of them try to update their values at same time, I think this is the problem, I made specific delay to all of them to update th...

MHaji.1 · 2021-12-25

Hi, Are you using cubeIde or Keil?

MHaji.1 · 2021-12-13

Hi, Change MPU access in D2 RAM to sharable ... BR

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User Activity

RTC Drift

Touchgfx freezed

RTC_TR and RTC_DR are not set on STM32H743

TouchGFX_init make hardfault on Frontendheap function on STM32H743

After updating touchgfx 4.16.1 to 4.17, and cubemx 6.3 .... touchgfx_init produce hard fault .....

Re: RTC Drift

Re: Trying to identify noise on the I2C bus

Re: Touchgfx freezed

Re: TouchGFX_init make hardfault on Frontendheap function on STM32H743

Re: STM32H7 ADC with DMA not working, Cache disabled