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How to connect microsd card in stm32f407

Hii, I was trying to connect microsd card module with stm32, i was unable to connect with it because the SDIO interface was not available at stm32f407 discovery board. also it support spi communication but not getting how to get with it. can some one...

Shubham08 by Associate II
  • 1923 Views
  • 7 replies
  • 1 kudos

STM32G491RE QUADSPI ISSUE

Hello,I'm facing a strange issue with the quadspi peripheral.I'm using it to interface with a W25q256jveiq, a quad spi enabled flash chip from Winbond.As long as I use one line SPI or dual I/O mode all works fine.I can access the flash chip with no i...

zeboss49 by Associate III
  • 844 Views
  • 4 replies
  • 0 kudos

Resolved! Single USB Host to Multiple USB Virtual Ports

Hello,I have an STM32F373 and have successfully enabled a USB virtual com port.I currently send data packets from a PC host to the slave device and include a 'deviceId' in the packet data header.I would  like to support the single PC host communicati...

LMorr.3 by Senior II
  • 2731 Views
  • 9 replies
  • 1 kudos

STM32F103RCT6烧毁

早上好! 在装机生产中STM32F103RCT6芯片能正常工作,成品机器交付客户使用后出现STM32F103RCT6芯片烧毁损坏的情况。成品机器与客户端通讯接口内信号线是直接连接芯片I/O口,客户端与成品机器联合使用,当成品机器出线异常(后排查为STM32F103RCT6芯片烧毁),客户端未出现芯片烧毁的情况。相关直连引脚为【PB3】&【PB4】,PB3做输出I/O量,PB4做输入I/O量。 请问该芯片烧毁的原因可能是哪些?

YANG_3 by Associate
  • 524 Views
  • 1 replies
  • 0 kudos

Resolved! USB-OTG- USB Device Problem

HI STM Team,I am new to STM32 Board. I am using NUCLEO-F439ZI Board. When I was connecting my USB-OTG side to my PC, I will suffer from the "Unknow USB Device" Error, The error screenshot was attached below for your reference . Please Guide me to rec...

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Resolved! STM32F4 Series a Question About I2S

Hi, I am trying to do an application where I am using 2 PDM output digital MEMS microphones to get a stereo sound from them and then play it. My question is when I select I2S as Full-Duplex Master for STM32F407VG it only has 1 SD pin. Should connect ...

mdmrl00 by Associate II
  • 865 Views
  • 3 replies
  • 1 kudos

STM32F4 SPI high level 5V

Sorry, I have another question to ask everyone. I'm currently using the Nucleo F429ZI with SPI interface to receive 12-bit encoded data from another ADC. The Vdrive of that ADC can provide 3.3V or 5V for driving. However, the high level of the STM32F...

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Scarlet by Associate III
  • 6521 Views
  • 28 replies
  • 14 kudos

STM32F405 ULPI USB3343

Hello Guys,I am new to STM and USB HS but have some experience with PICs and other AVRs. I've designed my own custom board (for a keyboard). So after I generated the USB HID code with STM32cube IDE, I successfully downloaded it to the STM, however, n...

maubla by Associate
  • 581 Views
  • 2 replies
  • 1 kudos