The OTG controllers in Zynq-7000 AP SoC supports all the four types of transfers. These transfers types are the key abstractions for different applications development on USB with same hardware. These transfers 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. The OTG controllers can act as USB host or USB Device or dynamically changing roles between host and device. The Zynq-7000 AP SoC has two USB2.0 On-The-Go (OTG) controllers in the Processing System.
0 Comments
Leave a Reply. |