STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Truoble with i2c using nucleo-g071rb

Hello, I am new to the whole stm32 environment. I've always used arduino in the past and I wanted to try something new for this project.I am having a really hard time setting up an i2c connection between a nucleo board (MASTER) and an arduino(SLAVE)....

MMocc by Associate
  • 439 Views
  • 0 replies
  • 0 kudos

Is it possible to monitor the file copy status by the program in MSC mode? Like file copy from SD card is in progress, file copy completed etc? If yes, what is the method?

I am using stm32 L4 family microcontroller. I enabled MSC mode to copy files from SD card mounted to device to PC. But I want to know how can I monitor the status from my code running in MCU? My program should check whether file copy in progress, com...

VKuma.13 by Associate
  • 617 Views
  • 2 replies
  • 0 kudos

SPI recieve over DMA works only once in stm32f103 on HAL

Hello. I'm trying to receive data from W25Q128 via SPI. It works good, but too slow, if I don't use DMA. If I'm using DMA, it works faster, but only once, second query doesn't return data.I'm reading flash in main loop once in second this way, when d...

0690X00000AQVGCQA5.jpg 0690X00000AQVOVQA5.jpg 0690X00000AQVWeQAP.jpg
Vthe by Associate II
  • 525 Views
  • 0 replies
  • 0 kudos

Resolved! STM32 controller -0.4V to 3.6V ADC converter

Hello,for an upcoming project I am searching for a low-power microcontroller with a rich peripheral set and the possibility to sample low frequency signals in the range from -0.4V to 3.6V .As far as I have looked it up I will have no chance realising...

SPI slave mode. Getting Started.

I'm in the early stages of a project involving SPI. I need to send data to an stm32f303, from an rPi.I also need to detect, from the rPi, a GPIO based interrupt to then go read from the stm32.rPi is master, stm32 is slave.Can anyone recommend a helpf...

d4 by Associate III
  • 608 Views
  • 1 replies
  • 0 kudos

Resolved! Non-blocking SDIO SD Access - SDIO Timeout

I've been working on making my SD SDIO card access non blocking. My implementation is a derivative from the standard ST SDIO SD driver (stm324xg_eval_sdio_sd).I'm using Protothreads (basically a state machine) to make the SD SDIO calls non-blocking a...

bluscape by Associate III
  • 972 Views
  • 1 replies
  • 1 kudos