I am using STM32F072RB.I have enable the FreeRTOS CMSIS1.I have created two tasks which uses the same UART for transmitting data.I want to use the semaphore concept to use this shared resource between two task.The task as belows:TASK 1 High priorit...
STM32G071�?서 USB-C 용 CC1, CC2 pin map�?� 있으나 USB-B type으로 만 사용하려면 USB-DP, DM �?� pin map�?� 알려 주시기 바�?니다.
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...
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...
Hi,Is there a date to STM32CubeMX/STM32CubeH7 release with Azure RTOS?
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...
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 ...
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...
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 ...
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...