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I studied USB but now confused just want to know which chip I should use for connecting my board to PC through USB port My board using 8051 based controller. I want to send data to my controller board from PC for this purpose i want to connect it using usb port. if this data sending can be done wireless mode from that will be great. pls suggest an usb chip which can solve my need.
Please consider the TUSB3410 (http://focus.ti.com/docs/prod/folders/print/tusb3410.html) and the related TUSBWINVCP (http://focus.ti.com/docs/toolsw/folders/print/tusbwinvcp.html) software to accomplish this task. You could purchase a TUSB3410UARTPDK (http://focus.ti.com/docs/toolsw/folders/print/tusb3410uartpdk.html) as a test vehicle.