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Hi,Trying to set Option Bytes over USB with DFU protocol to STM32G0C1VET6's embedded System Bootloader results in a LIBUSB Pipe Error.Steps to reproduce with details captured further below:Fully erase user flash using STM32CubeProgrammer connected to...
Hello ST Community,I'm working on implementing USB Audio Class 2.0 with both speaker and microphone functionality on STM32WBA65 using USBX middleware.Request for Example: Are there any complete working examples of USBX Audio Class 2.0 with microphone...
Hello there, I use USB CDC interface and I am sure that all my configurations are okey. There is no problem about connecting and data transfer between windows and my system, but there is a problem about descriptors such as "Manufacturer" or name of ...
Hello,I recently replaced an existing STM32F767 MCU with a new STM32H753 MCU in my project that involves SPI communication with an FPGA using 16-bit data frames. After the replacement, I encountered issues with SPI read/write timing and overall commu...
Please i need help. The datasheet, says the VDDA voltage level must be always greater or equal to the VDD voltage leveland must be provided first. My qustion is: will my circuit work, if I tie the VDDA and VDD together, to be powered by the same LDO...
Hello,I am learning bare metal programming for STM32F446RE and am trying to write a simple transmit driver for USART2. I managed to do it but my only problem is when I use HSI 16Mhz clock speed (or anything lower) I get a weird first character. When ...
Dear STM experts: I am using the STM32G473RET6 chip for classic mode communication debugging in FDCAN, but there is a phenomenon where I cannot send information. In FDCAN-PSR, I can see an error of LEC being 5. After removing the CAN chip (SN65HV...
We have a batch of custom boards using the STM32H725IGK3 and have experienced several failures getting started with them as the SWD interface appears to be fried. Initially we thought just bad luck with the first couple (inexperienced engineers or ?)...
Testing a board with STM32U5A5. VDD is 3.3VI have configured one GPIO as input with an external pullup to 3.3V through a 470k ohm resistor.The input reads high, but when I measure the input with a scope, I read 2.2V on the input, which is below 0.7VD...
Hello ST Community teamThe pin F11 on the TFBGA216 figure (figure 4 of the AN4660) should be VDD and not VSS according to the products datasheets (for the STM32F469N and STM32F769Nx6). That should be rectified on the next doc revision. Best Regards.I...
