STM32G071RB 사용�? 입니다. UBS-B type�?� 사용하는�?� USB-DM, USB-DP 용 Pin map�?� 알려 주시기 바�?니다. USB-C type�?� 사용하지 않습니다.
STM32G071�?서 USB-C 용 CC1, CC2 pin map�?� 있으나 USB-B type으로 만 사용하려면 USB-DP, DM �?� pin map�?� 알려 주시기 바�?니다.
Forum Posts
Resolved! problem with USB and timer
Hello,I need your help to recognize my issue correctly, please help me,background:I am having trouble using the stm32l053RB NUCLEO development board for USB protocol parsing.issue：When using timer to generate PWM, once the USB receive data is confi...
TouchGfx with QSPI + Audio
Hi,I am working on a project using STM32F7. So far I have touchgfx working with external QSPI for storing image resources. Everything is working good and expected so far.Now I would like to add audio functionality. The aim is to play WAV files when a...
Resolved! STM32CubeMX/STM32CubeH7 with Azure RTOS.
Hi,Is there a date to STM32CubeMX/STM32CubeH7 release with Azure RTOS?
VBUS not connected
I am trying to make USB work on a custom board. On our board the VBUS and ID lines from the USB-B connector is left floating, Because we always want to be in device modeSo to compensate for this I am using B-peripheral session valid override. This in...
STM32F042F6 - STLINK - STM32CubeIDE programming problem
Hi,I design a custom USB - UART using STM32F042F6This is my schematic This is pin configuration in Cube MXThis is the board layout When connect by USB cable, win10 pc recognized it as DFU device without problem.I tried STLINK Utility to just connect ...
Resolved! STM32G4 + USB PD + Switching power profiles
I am studying USB PD now with the demo board B-G474E-DPOW1.I try to program the consumer and need help with switching profiles. When the cable is connected, the charger displays a list of available profiles. I can't figure out how to choose the right...
Problems with SPI DMA transfer on STM32H743
Hello community,I am facing massive problems using the SPI1 with DMA transfer on the STM32H743 Nucleo board. Using interrupt based transfer works, but when I try to use DMA I always receive zeros in the receive buffer and I get an overrun error from ...
Finding 3.3V rail unpowered to have a low resistance with STM32F401RET6
Hello,I have designed a board for testing devices. At the heart of the circuit is the STM32F401RET6. With a new circuit board, I can read across the 3.3V rail unpowered (to ground) and see a resistance of about 450 ohms. I was performing some testin...
How to flash the compiled code to stm32l431cb
Hi Experts,I am planning to use stm32l431cb - as it is sufficient controller with 48 pin for my use case. Basically I am trying to find out, how to flash my code into stm32l431cb controller.I referred to a. https://www.st.com/resource/en/datasheet/st...
