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annotate Bootloader/usb-common.h @ 412:e7a3be42ae1e

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Debug code for interconnect cable debugging
author Jacob Alexander <haata@kiibohd.com>
date Sat, 20 Feb 2016 13:27:49 -0800
parents 66eccdd9ced5
children
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1 /* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>.
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2 * Modifications by Jacob Alexander 2014-2015 <haata@kiibohd.com>
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3 *
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4 * This program is free software: you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation, either version 3 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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16 */
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17
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18 #pragma once
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20 // ----- Enumerations -----
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21
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22 /**
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23 * USB request data structures.
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24 */
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25
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26 enum usb_tok_pid {
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27 USB_PID_TIMEOUT = 0,
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28 USB_PID_OUT = 1,
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29 USB_PID_ACK = 2,
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30 USB_PID_DATA0 = 3,
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31 USB_PID_IN = 9,
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32 USB_PID_NAK = 10,
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33 USB_PID_DATA1 = 11,
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34 USB_PID_SETUP = 13,
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35 USB_PID_STALL = 14,
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36 USB_PID_DATAERR = 15
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37 };
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38
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39 enum usb_ep_pingpong {
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40 USB_EP_PINGPONG_EVEN = 0,
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41 USB_EP_PINGPONG_ODD = 1
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42 };
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43
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44 enum usb_ep_dir {
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45 USB_EP_RX = 0,
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46 USB_EP_TX = 1
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47 };
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48
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49 enum usb_data01 {
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50 USB_DATA01_DATA0 = 0,
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51 USB_DATA01_DATA1 = 1
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52 };
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53
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54 enum {
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55 EP0_BUFSIZE = 64
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56 };
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