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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
22 years ago

NIOS-II and USB

Hi all, I am having a lot of problems getting started with developing for the USB controller on the Microtronix Cyclone Development Board. The USB controller is a Cypress SL811HS, but how ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
22 years ago

Thanks, I was hoping that someone had some experience with the Microtronix Cyclone Dev-board.

The thing I was looking for is something similar to this:

void main (void)

{

// config USB controller

// set up interrupt control

IOWR_ALTERA_AVALON_PIO_DATA(USB_BASE, USB_INTERRUPT_CONTROL_REG)

IOWR_ALTERA_AVALON_PIO_DATA(USB_BASE + 4, ENABLE_SEND | ENABLE_RECV )

etc.

}