STM32 MCUs Products

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Resolved! What tool or script is used to generate the following code and how it's done? I need to generate similarly for STM32H7 series

// STM32F407VG, STM32F407ZG, STM32F405RG// DO NOT EDIT! Automatically generated!static void stm32f40x_usart_create_objects(Object *obj, JSON_Object *svd,       const char *name){   STM32USARTState *state = STM32_USART_STATE(obj);   JSON_Object *perip...

AHuss.3 by Associate II
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  • 5 replies
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STM32L4 - SD card writing problem

Hi, I have custom HW on HW I`m using MCU STM32L496RTx and SD card. SD card is connected with SDIO to MCU and in FW I`m using HAL libraries - DMA+SDIO+FATFS.My aim is to periodically save datasets to SD card. I generate string with 51 characters. I ...

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lorant124 by Associate III
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  • 1 replies
  • 0 kudos

Resolved! Transmit data on UART without using any HAL function

Dear all,I am working on STM32F413 microcontroller. I want to transmit data on UART without using any HAL function. And I want to send data in non blocking mode means on interrupt mode not in polling mode.Can anyone help me out in this?Thanks

MGami.1 by Associate III
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  • 5 replies
  • 3 kudos

Why SPI3 not working on STM32H7 to acquire MEMS microphones

Hi, I'm trying to port the SMARTMIC1 package (based on STM32F446) to the STM32H743 board with the CCAO2M2 board and MEMS microphones. To acquire the audio I use 2 SPI : the SPI2 in Receive Only Master (SPI2_SCK on PD3 and SPI2_MISO on PC2) and the SP...

AAMAN.1 by Associate II
  • 1247 Views
  • 7 replies
  • 0 kudos

Resolved! unexpected GPIO behavior

Hi ST community,I am interrested in using the STM32F767-Nucleo board for SPI communication. My system is as follows. I have one STM32F767-Nucleo board which is my SPI slave and a Raspberry Pi which acts as SPI master device. The Raspi should read dat...

LBaum.3 by Associate II
  • 4783 Views
  • 16 replies
  • 0 kudos

Resolved! HAL_SPI_Receive with LSB LSB is always read as '0'

Hello. I am trying to read ReRAM( FUJITSU: MB85AS4MT) by using HAL_SPI_Receive().But the LSB is recognized as 0 even the reply from ReRAM is returning 1 to LSB. (ex: '11111111' is recognized as '11111110', or '01010101''' is recognised '01010100...

YOkum.1 by Associate
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  • 2 replies
  • 0 kudos