Resolved! USB composite device
What is USB composite device?
Forum Posts
Receiving SPDIF data with STM32F446RET/CubeMX does not work
I'm trying to receive SPDIF data using an STM32F446RET using PB7 as SPDIFRX. The signal itself is perfect, a clear and sharp waveform can be seen directly at the input pin. The whole stuff is configured in CubeMX which also generated the code for int...
Resolved! STM32L0538-DISCO Demo program
I recently bought the STM32L0538-DISCO board. I have seen the following video in youtube where you can see the functions of this board in full. Where can I find the source code for STM32Cube?On the info page of the board I have not found one that wor...
I was trying to do file write operation on SD card and it worked for few days and now its giving "FR NOT ENABLED" error.
I was able to do file write operation on Sd card and usb both successfully , but after few days it is continuously giving me FR NOT ENABLED error, i formatted both devices and scanned if they might have malfunctioned it worked after formatting but no...
ST example code has corrupted ETH RX Buffers
HI,I’m working on ETH and FreeRTOS on the STM32H745 Nucleo-144. I’ve read about various problems on this forum about using the ethernet as detailed belowhttps://community.st.com/s/question/0D53W00000rZ8ZvSAK/corrupted-eth-rx-buffer-in-stm32h7?t=16291...
USB Stack for STM32U585 with FreeRTOS or other then USBx
Hello All,I am evaluating the STM32U585 MCU to implement it in OTG role(Host and Device both), but I see there is no middleware/stack available for this microcontroller with FreeRTOS, I could see the USBx middleware which is based on azure RTOS.Could...
stm32L072 using bootloader and usb dfu when boot0 is connected to ground
Hi,I am trying to load the bootloader (on a STM32L072) when my main program is running but after reading a lot of posts talking about this subject it seems that it is not possible to start up the bootloader from the main program due to the dual bank ...
Interface STM32H753 with LAN9303 Ethernet PHY
Hi,I've CubeIDE project for LAN9303 2 port ethernet driver. Followed the ST LWIP article and got the ping on the switch IC to PC.I have a problem with getting registers of lan9303. I guess the LAN8742 driver is doing minimal settings on the ic but wh...
How to access OTG_FS_DEVICE registers?
I am using Nucleo-STM32F767 board. I want to access usb device registers and do register level programming for my project.