STM32 MCUs Embedded software

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How to interface SD card with Nucleo-H503

Hii, I have been trying to interface Nucleo-H503 with SD card adapter which has SPI pins to interface, in stm32cubeide i selected SPI1 and FileX in the middleware. But unable to get how to write code for it for creating file and saving Helloworld in ...

Shubham08 by Associate III
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Resolved! EXTI strange behavior on stm32h7r3z8t6

Hi, I am building a custom board with stm32h7r3z8t6.  Have a problem with EXTI function: I use 2 EXTIs - EXTI8 in PD8 and EXTI9 on PC8. Both are defined as rising edge interrupt sources. Both pulled down and without any signal. Both are toggling LEDs...

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a bug in make a event of freertos by cubemx

Hello, I am trying to generate initialisation code for CubeIDE using MX. Functions starting with ‘xevent’ compile successfully in CubeIDE, but in MDK it reports an error indicating that ‘)’ is missing before the function. Do you have any idea what is...

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szw by Associate
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Stuck in RTC_EnterInitMode

After connecting to a X-NUCLEO-LPM01A board for power consumption test , RTC init will not end.Stuck in this while loop:  tickstart = HAL_GetTick(); /* Wait till RTC is in INIT state and if Time out is reached exit */ while ((hrtc->Instance-...

DS.4 by Senior II
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OpenAMP FreeRTOS PingPong demo isn't working on the Nucleo-H745ZI-Q with the M4 getting hung waiting for the resource table to be configured by the M7

BackgroundFirmware STM32Cube FW_H7 V1.9.0MCU Reference STM32H745ZITxToolchain STM32CubeIDEI created a new STM32 project targeting the Nucleo-H745ZI-Q enabling the OpenAMP Middleware along with FreeRTOS. Referencing the project for the Disco board, I ...