STM32 MCUs Embedded software

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lis3dsh pedometer

I have a stm32f407vg development board. I want to make a pedometer project with the lis3dsh sensor on this development board. I couldn't find enough resources and examples. I need to make this project in C.Can you help me please? 

Resolved! STM32L4 SDMMC + FATFS

Hi, I would like using SD card with FATFS and read/write to SD card.If i have bare-metal FW without DMA template enable it is work.But if I enable DMA template f_mount, f_open return FR_OK but f_write, f_read Disc_error.I setted in CubeMX SDMMC1- SD ...

lorant124 by Associate III
  • 2 replies
  • 1 kudos

Resolved! GPIO Interrupt

Is it possible to disable a specific GPIO interrupt in my code and re-enable it after some time. HAL_NVIC_DisableIRQ(EXTI4_15_IRQn) this function will help but this will disable all the GPIO pins connected to that particular EXTI line. Any other poss...

How to configure Ethernet

Hello Team,Finding difficult to configure ethernet as MII without RTOS in STM32H745I DISCOVER BOARD.In command prompt when command PING IP address of board is entered every time it shows timeout. Find images enclosed. Kindly guide me.  Best Regards,G...

ggowd.1 by Associate III
  • 7 replies
  • 0 kudos

ADC converters on STM32H562 (H5-series)

I have used several different STM32 devices over the years, but never experienced this problem. It´s simple: I cannot get the ADC´s on th H5 series to work. Is there anyone who can suggest (low level without STCubeMX etc.) the following two functions...

Resolved! STM32H7 USB DFU firmware boodloader bug

Hi, We are using STM32H7, and we found that the following instruction doesn't work: /* Test if user code is programmed starting from address 0x08020000 */ if (((*(__IO uint32_t *) USBD_DFU_APP_DEFAULT_ADD) & 0x2FFC0000) == 0x20000000) <--- It is alwa...