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Altera_Forum
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15 years ago

DE2: USB examples

Hello, I'm trying to figure out how to go about starting a USB device that blinks LEDs if told to do so by PC. Looking at the example, DE2_USB_API, I can see TONS of Verilog files for a Verilog...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi Malik,

there are inputs, its the inout [15:0] OTG_DATA ports. The output ports are used to drive and configure the ISP1362 chip on the board. The inout port is the data bus to that chip which allows you to read and write data from and to the chip.

To use the USB ports you have to write a module that drives and configures the chip and handles writing and reading proceedures.

Yes, the example program uses the USB-Blaster interface.

Alex