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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 ...
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
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...
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...
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...
I want to programme STM32 MCU connected to ESP8266 using USART now i want to programme these STM32 MCU using laptop at remote place connected to internet.how can i make this possible ?
do the USART ports be configured to support HDLC/SDLC protocol ?
There are two identical controllers with STM32F107VCT6. One of them is programmed, and another one is not. Memory protection is disabled. I haven't the original program project, and the task is to read and save program from the first controller and d...
Hi, I have imported the example project TX_CMSIS_Wrapper and I wanted to integrate SPI5 with it. After initialising SPI5 I could not see any clock signal generated. I am using STM32H747-DISCO development board. void MX_SPI5_Init(void){hspi5.Instance...
I'm trying to use the internal reference voltage of 2.048V in my application, since I'm powering the microcontroller with 2.8V. But when I select the reference source and enable the VRefBuff with this lines: HAL_SYSCFG_VREFBUF_VoltageScalingConfig(S...
