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- /* Copyright (c) 2011,2012 Simon Schubert <[email protected]>.
- * Modifications by Jacob Alexander 2014 <[email protected]>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef _USB_COMMON_H
- #define _USB_COMMON_H
-
- // ----- Enumerations -----
-
- /**
- * USB request data structures.
- */
-
- enum usb_tok_pid {
- USB_PID_TIMEOUT = 0,
- USB_PID_OUT = 1,
- USB_PID_ACK = 2,
- USB_PID_DATA0 = 3,
- USB_PID_IN = 9,
- USB_PID_NAK = 10,
- USB_PID_DATA1 = 11,
- USB_PID_SETUP = 13,
- USB_PID_STALL = 14,
- USB_PID_DATAERR = 15
- };
-
- enum usb_ep_pingpong {
- USB_EP_PINGPONG_EVEN = 0,
- USB_EP_PINGPONG_ODD = 1
- };
-
- enum usb_ep_dir {
- USB_EP_RX = 0,
- USB_EP_TX = 1
- };
-
- enum usb_data01 {
- USB_DATA01_DATA0 = 0,
- USB_DATA01_DATA1 = 1
- };
-
- enum {
- EP0_BUFSIZE = 64
- };
-
- #endif
-
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