Hello community,I'm currently having issues or perhaps not fully understanding the procedure of writing data to the MCU bank 2 and then switching to this bank to run the program from bank 2.My setup for now is using a custom protocol for sending the ...
I have VBUS sensing enabled and when I step through the call to HAL_PWREx_EnableUSBVoltageDetector(), you'd expect a difference in the bit states in the OTG_HS_GCCFG register but there is no difference whether the cable is plugged in or not.I find it...
I wanted to implement a simple USB device only on a STM32F407. When I enable it in CubeMX under USB_OTG_FS I get a DP and DM line and there is an option to activate the VBUS line. Is activate VBUS absolutely necessary? It is after a simple device onl...
Hello,When I try to Enable Ineternal DMA Option , Winodws gives "USB Device not recognized message"I am using Winodws 10 and every thing works fine if I disable this optionHow I can use this option?and could it offload the controller?Best RegardsHoss...
With the USB sample code that I have, I get the following error:"device descriptor request failed" The heap size = 0x1000, so I do not think that is the issue and I do not see any bug in the code.
I came across this Ethernet example:https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP-stack-workingIt is giving me an issue regarding configuring HSE in bypass mode. The maximum core frequency l can get is 96...
This thread is a new problem discovered while investigating a different USB-PD issue in another thread. @Yohann M. recommended that I create a new thread for this issue. Here is the link to the other thread: https://community.st.com/s/feed/0D53W0000...
Hi,I developing on stm32F4 and I having a problem with a USB Key Mass Storage Device.I using the MX library host usb as is, stand alone without other procedures.If I plug the usb key AFTER power on all is OK.If I power on with the usb key plugged in...
Hello,I have a very weird issue and I am looking for ideas on how to root cause it.My goal is to maximize the USB transfer speed in CDC mode.I started with the NUCLEO-L053I created a project with STM32CUBEIDE and added the USB CDC middleware.This res...
First when we connect our STEVAL-IDP004V1 to the 28V DC supply the LEDs Grouped together near to RS-485 connector not blinked even at startup and remains off. The Second when we connect STEVAL-IDP004V1 to the STEVAL-IDP005V1 and connect the master bo...