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STM32 MCUs Embedded software

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Resolved! STM32H7 USB-DFU Not Working

Hi, I am working on a project where we need USB DFU on the STM32H730. I have selected the USB DFU function in the .IOC, compiled and uploaded to the hardware, but when I try uploading a new program both via this online DFU Tester (https://devanlai.gi...

EPala.2 by • Associate III
  • 1825 Views
  • 1 replies
  • 1 kudos

declaring variables with ram address

I declared some test variable like,unsigned short *testvar= (unsigned short *)0x20020074;unsigned char *testvar1[4] = {(unsigned char *)0x20020076,(unsigned char *)0x20020077,                                                  (unsigned char *)0x200200...

Resolved! STM32F4 USB "Hello world" example?

Hi, i am trying to use USB VCP device on STM32F401. Is there a example available for this? Optimally, if it ends with something like the "Hello World" display in the terminal. My goal is to replace FTDI with internal USB in STM.Thanks

PHude.1 by • Associate III
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  • 17 replies
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Resolved! LWIP with STM32F769

Posted on May 21, 2018 at 17:07I want to use the ETH port to communicate with other devices. I started by creating a project in CubeMX for the STM2F769I-Disc board. I simply added the LWIP and the ETH port (as RMII) and set a specific IP address (wh...

Rick MC by • Associate III
  • 2265 Views
  • 8 replies
  • 1 kudos

USBPD need for USBX communication

Hello, I'm using the Evaluation board B-U585I-IOT02A for the STM32U585, and I'm playing around with the USB communication using the example "Ux_Device_HID_CDC_ACM". However, I'm not sure to fully understand the use of the middleware USBPD, which in m...

fs.clar by • Associate
  • 955 Views
  • 2 replies
  • 2 kudos
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