stackgaq.blogg.se - Usb cdc acm driver example

The CDC design example block diagram and overview.

You can typically use it in applications like serial COM or UART communication This design covers: The CDC (ACM) class in the USB Component is used for data communication. This Tech Tip explains how to enable all the configuration options, step by step procedure to use the Zynq® UltraScale+™ MPSoC USB 3.0 controller in device mode and make use of bulk transfer type for a serial communication device abstraction using the USB 3.0. Zynq® UltraScale+™ MPSoC USB3.0 controller supports all four types of transfers. These transfer types are Control Transfer, Bulk Transfer, Isochronous transfer and Interrupt transfer. There are four primary types of communication defined by the USB protocol, based on which any required application can be built without changing the firmware or underlying hardware for different applications. An internal DMA engine is present in the controller and it utilizes the AXI master interface to transfer data. The USB 3.0 DRD controller provides an eXtensible host controller interface (xHCI) to the system software through the advanced eXtensible interface (AXI) slave interface.

Both can be individually configured to work as host or device at any given time.

Summary The Zynq® UltraScale+™ MPSoC USB 3.0 controller consists of two independent dual-role device (DRD) controllers. Designed for ZCU102 Rev1.0 and RevB/C/D Prod silicon Boards Designed for ZCU102 Rev1.0 and RevB/C/D BoardsĢ. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.2. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. The software drivers provided on this page are generic versions and can be used for general purposes. HCL Infosystems Limited - Crestline & ICH8M Hewlett-Packard - HP Compaq dc7100 SFF(PC923A) System manufacturer - System Product Name Hewlett-Packard - HP Pavilion dv8000 (EE944AV) This download is valid for the product(s) listed below: The following operating system has used this driver: