forked from trustcrypto/OnlyKey-Firmware
-
Notifications
You must be signed in to change notification settings - Fork 0
/
usb_dev.h
203 lines (175 loc) · 7.59 KB
/
usb_dev.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
/* Modifications
* Tim Steiner
* Copyright (c) 2015-2018, CryptoTrust LLC.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by CryptoTrust LLC. for
* the OnlyKey Project (http://www.crp.to/ok)"
*
* 4. The names "OnlyKey" and "OnlyKey Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* admin@crp.to.
*
* 5. Products derived from this software may not be called "OnlyKey"
* nor may "OnlyKey" or "CryptoTrust" appear in their names without
* specific prior written permission. For written permission, please
* contact admin@crp.to.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by CryptoTrust LLC. for
* the OnlyKey Project (http://www.crp.to/ok)"
*
* 7. Redistributions in any form must be accompanied by information on
* how to obtain complete source code for this software and any
* accompanying software that uses this software. The source code
* must either be included in the distribution or be available for
* no more than the cost of distribution plus a nominal fee, and must
* be freely redistributable under reasonable conditions. For a
* binary file, complete source code means the source code for all
* modules it contains.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS
* ARE GRANTED BY THIS LICENSE. IF SOFTWARE RECIPIENT INSTITUTES PATENT
* LITIGATION AGAINST ANY ENTITY (INCLUDING A CROSS-CLAIM OR COUNTERCLAIM
* IN A LAWSUIT) ALLEGING THAT THIS SOFTWARE (INCLUDING COMBINATIONS OF THE
* SOFTWARE WITH OTHER SOFTWARE OR HARDWARE) INFRINGES SUCH SOFTWARE
* RECIPIENT'S PATENT(S), THEN SUCH SOFTWARE RECIPIENT'S RIGHTS GRANTED BY
* THIS LICENSE SHALL TERMINATE AS OF THE DATE SUCH LITIGATION IS FILED. IF
* ANY PROVISION OF THIS AGREEMENT IS INVALID OR UNENFORCEABLE UNDER
* APPLICABLE LAW, IT SHALL NOT AFFECT THE VALIDITY OR ENFORCEABILITY OF THE
* REMAINDER OF THE TERMS OF THIS AGREEMENT, AND WITHOUT FURTHER ACTION
* BY THE PARTIES HERETO, SUCH PROVISION SHALL BE REFORMED TO THE MINIMUM
* EXTENT NECESSARY TO MAKE SUCH PROVISION VALID AND ENFORCEABLE. ALL
* SOFTWARE RECIPIENT'S RIGHTS UNDER THIS AGREEMENT SHALL TERMINATE IF IT
* FAILS TO COMPLY WITH ANY OF THE MATERIAL TERMS OR CONDITIONS OF THIS
* AGREEMENT AND DOES NOT CURE SUCH FAILURE IN A REASONABLE PERIOD OF
* TIME AFTER BECOMING AWARE OF SUCH NONCOMPLIANCE. THIS SOFTWARE IS
* PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Original Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2013 PJRC.COM, LLC.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* 1. The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* 2. If the Software is incorporated into a build system that allows
* selection among a list of target devices, then similar target
* devices manufactured by PJRC.COM must be included in the list of
* target devices and selectable in the same manner.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _usb_dev_h_
#define _usb_dev_h_
#define USB_DESC_LIST_DEFINE
#include "usb_desc.h"
#if F_CPU >= 20000000 && !defined(USB_DISABLED)
// This header is NOT meant to be included when compiling
// user sketches in Arduino. The low-level functions
// provided by usb_dev.c are meant to be called only by
// code which provides higher-level interfaces to the user.
#include "usb_mem.h"
#ifdef __cplusplus
extern "C" {
#endif
extern uint8_t setBuffer[9];
extern uint8_t getBuffer[9];
extern uint8_t hmacBuffer[70];
void usb_init(void);
void usb_init_serialnumber(void);
void usb_isr(void);
usb_packet_t *usb_rx(uint32_t endpoint);
uint32_t usb_tx_byte_count(uint32_t endpoint);
uint32_t usb_tx_packet_count(uint32_t endpoint);
void usb_tx(uint32_t endpoint, usb_packet_t *packet);
void usb_tx_isr(uint32_t endpoint, usb_packet_t *packet);
extern volatile uint8_t usb_configuration;
extern uint16_t usb_rx_byte_count_data[NUM_ENDPOINTS];
static inline uint32_t usb_rx_byte_count(uint32_t endpoint) __attribute__((always_inline));
static inline uint32_t usb_rx_byte_count(uint32_t endpoint)
{
endpoint--;
if (endpoint >= NUM_ENDPOINTS) return 0;
return usb_rx_byte_count_data[endpoint];
}
#ifdef CDC_DATA_INTERFACE
extern uint32_t usb_cdc_line_coding[2];
extern volatile uint32_t usb_cdc_line_rtsdtr_millis;
extern volatile uint32_t systick_millis_count;
extern volatile uint8_t usb_cdc_line_rtsdtr;
extern volatile uint8_t usb_cdc_transmit_flush_timer;
extern void usb_serial_flush_callback(void);
#endif
#ifdef SEREMU_INTERFACE
extern volatile uint8_t usb_seremu_transmit_flush_timer;
extern void usb_seremu_flush_callback(void);
#endif
#ifdef KEYBOARD_INTERFACE
extern uint8_t keyboard_modifier_keys;
extern uint8_t keyboard_keys[6];
extern uint8_t keyboard_protocol;
extern uint8_t keyboard_idle_config;
extern uint8_t keyboard_idle_count;
extern volatile uint8_t keyboard_leds;
#endif
#ifdef MIDI_INTERFACE
extern void usb_midi_flush_output(void);
#endif
#ifdef FLIGHTSIM_INTERFACE
extern void usb_flightsim_flush_callback(void);
#endif
#ifdef __cplusplus
}
#endif
#else // F_CPU < 20000000
#ifdef __cplusplus
extern "C" {
#endif
void usb_init(void);
#ifdef __cplusplus
}
#endif
#endif // F_CPU
#endif