2024/9/20 -Hi, I am working on USB CDC on STM32F469NI. For USB_OTG_FS and USB_OTG_HS, the auto generated USB handles are USBD_HandleTypeDef hUsbDeviceFS;
2024/12/31 -You need to use the general-purpose DMA to transfer data to RAM, and then use the OTG_HS's DMA to transfer that through USB with periodic software intervention ...
2024/7/29 -The eUSB2 interface enables USB communication using low-voltage 1.0V or 1.2V signaling, which avoids damaging sensitive digital components.
2日前 -Windows System Compatibility · Vgate vLinker FS USB is a 32 bits processor-based OBD2 diagnostic tool. · Support Windows 2000/Vista/7/8/8.1/10.
2025/6/23 -Full-Speed, 12 Mbit/s half-duplex, Full-Speed USB (FS). High-Speed, USB 2.0, 480 Mbit/s half-duplex, Hi-Speed USB (HS). USB 3.2 Gen 1 ×1, USB 3.0, USB 3.1 Gen 1 ...
2024/8/22 -Hello, I need a to find a Nucleo board with 2 12-bit ADCs and at least 2.4 MHz sampling frequency. I also need an integrated external phy for HS usb2.0 data ...
2025/1/23 -As far I can understand your aim is to be able to configure your USBFS board to operate both as host (HCDC class) and as device-peripheral (PCDC class). Well in ...
2025/3/26 -For reference, USB 2.0 FS is 0 - 3.3 V, and USB 3.0 HS is 400 mV, LVDS-like. The transmitter and receiver has a differential impedance of 45 Ω to ground at ...
2024/9/5 -USB 3 SuperSpeed connection has both 5Gbps SS and 480Mbps HS wiring compatible with USB 2.0, and they are on physically separate wires. A USB 3 hub has both an ...
2025/5/23 -USB defines class code information that is used to identify a device's functionality and to nominally load a device driver based on that functionality.