STM32 MCUs Products

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STM32H743 Nucleo board SEGGER JLink issue

Hi There, I bought two STM32H743 Nucleo boards recently and did some tests on them. As usual, I first converted ST-Link v2 to JLink interface using the tool SEGGER provided. I have done this with F1, F4, and F7 series boards in order to use JLink RTT...

XZ by Associate II
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SysTick timer registers give an error when called

Hi , i checked the registers for the system clock and i found these registers , but they dont seem to worki , insead , i have to use systick->CTRL , but i cant find the definition from thwere the syntax comes from

0693W000007D2xEQAS.png 0693W000007D2x4QAC.png
AMat.1 by Associate II
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TIMER with DMA call back function

Hi,void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim){ if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1) {  captureDone = 1; }}HAL_TIM_IC_Start_DMA(&htim2, TIM_CHANNEL_1, (uint32_t*) captures, 2);void HAL_TIM_IC_MspInit(TIM_HandleTypeDef* htim_ic){...

NPULI.1 by Associate II
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STM32H723 Interface with QuadSPI flash

Hi everyone,for the first time i'm trying to interface my micro H7 to a Macronix QSPI Flash.Micro Model : ST32H723Flash Model : MX25L3233FM1I.These are the instructions that I do:read status register in order to verify QUAD ENABLE (OK)If not QUAD ENA...

MDell.1 by Associate II
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sprintf function and Cyrillic

I ran into the following problem the sprintf(str, "привет") function; encodes in a two-byte format. Each even character = 208 (dec).str[0] char 208 '�?' str[1] char 159 '\237' str[2] char 209 'Ñ' str[3] char 128 '\200' str[4] char 208 '�?' str[5...