+ ao_usb_sram = lpc_usb_sram;
+
+ ao_usb_ep0_rx_buffer = ao_usb_alloc_sram(AO_USB_CONTROL_SIZE);
+ ao_usb_ep0_tx_buffer = ao_usb_alloc_sram(AO_USB_CONTROL_SIZE);
+ ao_usb_ep0_setup_buffer = ao_usb_alloc_sram(AO_USB_CONTROL_SIZE);
+
+ ao_usb_out_rx_buffer[0] = ao_usb_alloc_sram(AO_USB_OUT_SIZE);
+ ao_usb_out_rx_buffer[1] = ao_usb_alloc_sram(AO_USB_OUT_SIZE);
+ ao_usb_in_tx_buffer[0] = ao_usb_alloc_sram(AO_USB_IN_SIZE);
+ ao_usb_in_tx_buffer[1] = ao_usb_alloc_sram(AO_USB_IN_SIZE);
+