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-rw-r--r--protocol/pjrc/bootloader_teensy.c40
-rw-r--r--protocol/pjrc/main.c97
-rw-r--r--protocol/pjrc/pjrc.c76
-rw-r--r--protocol/pjrc/pjrc.h26
-rw-r--r--protocol/pjrc/usb.c962
-rw-r--r--protocol/pjrc/usb.h137
-rw-r--r--protocol/pjrc/usb_debug.c102
-rw-r--r--protocol/pjrc/usb_debug.h42
-rw-r--r--protocol/pjrc/usb_extra.c70
-rw-r--r--protocol/pjrc/usb_extra.h46
-rw-r--r--protocol/pjrc/usb_keyboard.c120
-rw-r--r--protocol/pjrc/usb_keyboard.h42
-rw-r--r--protocol/pjrc/usb_mouse.c81
-rw-r--r--protocol/pjrc/usb_mouse.h50
14 files changed, 1891 insertions, 0 deletions
diff --git a/protocol/pjrc/bootloader_teensy.c b/protocol/pjrc/bootloader_teensy.c
new file mode 100644
index 000000000..9d34852f1
--- /dev/null
+++ b/protocol/pjrc/bootloader_teensy.c
@@ -0,0 +1,40 @@
1/* See http://www.pjrc.com/teensy/jump_to_bootloader.html */
2#include <avr/io.h>
3#include <avr/interrupt.h>
4#include <util/delay.h>
5#include "bootloader.h"
6
7void bootloader_jump(void) {
8 cli();
9 // disable watchdog, if enabled
10 // disable all peripherals
11 UDCON = 1;
12 USBCON = (1<<FRZCLK); // disable USB
13 UCSR1B = 0;
14 _delay_ms(5);
15#if defined(__AVR_AT90USB162__) // Teensy 1.0
16 EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
17 TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
18 DDRB = 0; DDRC = 0; DDRD = 0;
19 PORTB = 0; PORTC = 0; PORTD = 0;
20 asm volatile("jmp 0x3E00");
21#elif defined(__AVR_ATmega32U4__) // Teensy 2.0
22 EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
23 TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
24 DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
25 PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
26 asm volatile("jmp 0x7E00");
27#elif defined(__AVR_AT90USB646__) // Teensy++ 1.0
28 EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
29 TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
30 DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
31 PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
32 asm volatile("jmp 0xFC00");
33#elif defined(__AVR_AT90USB1286__) // Teensy++ 2.0
34 EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
35 TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
36 DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
37 PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
38 asm volatile("jmp 0x1FC00");
39#endif
40}
diff --git a/protocol/pjrc/main.c b/protocol/pjrc/main.c
new file mode 100644
index 000000000..15f14920b
--- /dev/null
+++ b/protocol/pjrc/main.c
@@ -0,0 +1,97 @@
1/* Keyboard example with debug channel, for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2008 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <stdbool.h>
25#include <avr/io.h>
26#include <avr/interrupt.h>
27#include <util/delay.h>
28#include "keyboard.h"
29#include "usb.h"
30#include "matrix.h"
31#include "print.h"
32#include "debug.h"
33#include "util.h"
34#include "bootloader.h"
35#ifdef PS2_MOUSE_ENABLE
36# include "ps2_mouse.h"
37#endif
38#include "host.h"
39#include "pjrc.h"
40
41
42#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
43
44
45bool debug_enable = false;
46bool debug_matrix = false;
47bool debug_keyboard = false;
48bool debug_mouse = false;
49
50
51int main(void)
52{
53 DEBUG_LED_CONFIG;
54 DEBUG_LED_OFF;
55
56 // set for 16 MHz clock
57 CPU_PRESCALE(0);
58
59 // Initialize the USB, and then wait for the host to set configuration.
60 // If the Teensy is powered without a PC connected to the USB port,
61 // this will wait forever.
62 usb_init();
63 while (!usb_configured()) /* wait */ ;
64
65 keyboard_init();
66 matrix_scan();
67 if (matrix_key_count() >= 3) {
68#ifdef DEBUG_LED
69 for (int i = 0; i < 6; i++) {
70 DEBUG_LED_CONFIG;
71 DEBUG_LED_ON;
72 _delay_ms(500);
73 DEBUG_LED_OFF;
74 _delay_ms(500);
75 }
76#else
77 _delay_ms(5000);
78#endif
79 print_enable = true;
80 debug_enable = true;
81 debug_matrix = true;
82 debug_keyboard = true;
83 debug_mouse = true;
84 print("debug enabled.\n");
85 }
86 if (matrix_key_count() >= 4) {
87 print("jump to bootloader...\n");
88 _delay_ms(1000);
89 bootloader_jump(); // not return
90 }
91
92
93 host_set_driver(pjrc_driver());
94 while (1) {
95 keyboard_proc();
96 }
97}
diff --git a/protocol/pjrc/pjrc.c b/protocol/pjrc/pjrc.c
new file mode 100644
index 000000000..0562a12ff
--- /dev/null
+++ b/protocol/pjrc/pjrc.c
@@ -0,0 +1,76 @@
1/*
2Copyright 2011 Jun Wako <wakojun@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#include <stdint.h>
19#include "usb_keyboard.h"
20#include "usb_mouse.h"
21#include "usb_extra.h"
22#include "host_driver.h"
23#include "pjrc.h"
24
25
26/*------------------------------------------------------------------*
27 * Host driver
28 *------------------------------------------------------------------*/
29static uint8_t keyboard_leds(void);
30static void send_keyboard(report_keyboard_t *report);
31static void send_mouse(report_mouse_t *report);
32static void send_system(uint16_t data);
33static void send_consumer(uint16_t data);
34
35static host_driver_t driver = {
36 keyboard_leds,
37 send_keyboard,
38 send_mouse,
39 send_system,
40 send_consumer
41};
42
43host_driver_t *pjrc_driver(void)
44{
45 return &driver;
46}
47
48static uint8_t keyboard_leds(void) {
49 return usb_keyboard_leds;
50}
51
52static void send_keyboard(report_keyboard_t *report)
53{
54 usb_keyboard_send_report(report);
55}
56
57static void send_mouse(report_mouse_t *report)
58{
59#ifdef MOUSE_ENABLE
60 usb_mouse_send(report->x, report->y, report->v, report->h, report->buttons);
61#endif
62}
63
64static void send_system(uint16_t data)
65{
66#ifdef EXTRAKEY_ENABLE
67 usb_extra_system_send(data);
68#endif
69}
70
71static void send_consumer(uint16_t data)
72{
73#ifdef EXTRAKEY_ENABLE
74 usb_extra_consumer_send(data);
75#endif
76}
diff --git a/protocol/pjrc/pjrc.h b/protocol/pjrc/pjrc.h
new file mode 100644
index 000000000..06e79626f
--- /dev/null
+++ b/protocol/pjrc/pjrc.h
@@ -0,0 +1,26 @@
1/*
2Copyright 2011 Jun Wako <wakojun@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#ifndef PJRC_H
19#define PJRC_H
20
21#include "host_driver.h"
22
23
24host_driver_t *pjrc_driver(void);
25
26#endif
diff --git a/protocol/pjrc/usb.c b/protocol/pjrc/usb.c
new file mode 100644
index 000000000..89087218f
--- /dev/null
+++ b/protocol/pjrc/usb.c
@@ -0,0 +1,962 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <stdint.h>
25#include <stdbool.h>
26#include <avr/io.h>
27#include <avr/pgmspace.h>
28#include <avr/interrupt.h>
29#include "usb.h"
30#include "usb_keyboard.h"
31#include "usb_mouse.h"
32#include "usb_debug.h"
33#include "usb_extra.h"
34#include "print.h"
35#include "util.h"
36
37
38/**************************************************************************
39 *
40 * Configurable Options
41 *
42 **************************************************************************/
43
44// You can change these to give your code its own name.
45#ifndef MANUFACTURER
46# define STR_MANUFACTURER L"t.m.k."
47#else
48# define STR_MANUFACTURER LSTR(MANUFACTURER)
49#endif
50#ifndef PRODUCT
51# define STR_PRODUCT L"t.m.k. keyboard"
52#else
53# define STR_PRODUCT LSTR(PRODUCT)
54#endif
55
56
57// Mac OS-X and Linux automatically load the correct drivers. On
58// Windows, even though the driver is supplied by Microsoft, an
59// INF file is needed to load the driver. These numbers need to
60// match the INF file.
61#ifndef VENDOR_ID
62# define VENDOR_ID 0xFEED
63#endif
64
65#ifndef PRODUCT_ID
66# define PRODUCT_ID 0xBABE
67#endif
68
69#ifndef DEVICE_VER
70# define DEVICE_VER 0x0100
71#endif
72
73
74// USB devices are supposed to implment a halt feature, which is
75// rarely (if ever) used. If you comment this line out, the halt
76// code will be removed, saving 102 bytes of space (gcc 4.3.0).
77// This is not strictly USB compliant, but works with all major
78// operating systems.
79#define SUPPORT_ENDPOINT_HALT
80
81
82
83/**************************************************************************
84 *
85 * Endpoint Buffer Configuration
86 *
87 **************************************************************************/
88
89#define ENDPOINT0_SIZE 32
90
91bool remote_wakeup = false;
92bool suspend = false;
93
94// 0:control endpoint is enabled automatically by controller.
95static const uint8_t PROGMEM endpoint_config_table[] = {
96 // enable, UECFG0X(type, direction), UECFG1X(size, bank, allocation)
97 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD_SIZE) | KBD_BUFFER, // 1
98#ifdef MOUSE_ENABLE
99 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
100#else
101 0, // 2
102#endif
103 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
104#ifdef EXTRAKEY_ENABLE
105 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
106#else
107 0, // 4
108#endif
109#ifdef NKRO_ENABLE
110 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD2_SIZE) | KBD2_BUFFER, // 5
111#else
112 0, // 5
113#endif
114 0, // 6
115};
116
117
118/**************************************************************************
119 *
120 * Descriptor Data
121 *
122 **************************************************************************/
123
124// Descriptors are the data that your computer reads when it auto-detects
125// this USB device (called "enumeration" in USB lingo). The most commonly
126// changed items are editable at the top of this file. Changing things
127// in here should only be done by those who've read chapter 9 of the USB
128// spec and relevant portions of any USB class specifications!
129
130
131static uint8_t PROGMEM device_descriptor[] = {
132 18, // bLength
133 1, // bDescriptorType
134 0x00, 0x02, // bcdUSB
135 0, // bDeviceClass
136 0, // bDeviceSubClass
137 0, // bDeviceProtocol
138 ENDPOINT0_SIZE, // bMaxPacketSize0
139 LSB(VENDOR_ID), MSB(VENDOR_ID), // idVendor
140 LSB(PRODUCT_ID), MSB(PRODUCT_ID), // idProduct
141 LSB(DEVICE_VER), MSB(DEVICE_VER), // bcdDevice
142 1, // iManufacturer
143 2, // iProduct
144 0, // iSerialNumber
145 1 // bNumConfigurations
146};
147
148// Keyboard Protocol 1, HID 1.11 spec, Appendix B, page 59-60
149static uint8_t PROGMEM keyboard_hid_report_desc[] = {
150 0x05, 0x01, // Usage Page (Generic Desktop),
151 0x09, 0x06, // Usage (Keyboard),
152 0xA1, 0x01, // Collection (Application),
153 0x75, 0x01, // Report Size (1),
154 0x95, 0x08, // Report Count (8),
155 0x05, 0x07, // Usage Page (Key Codes),
156 0x19, 0xE0, // Usage Minimum (224),
157 0x29, 0xE7, // Usage Maximum (231),
158 0x15, 0x00, // Logical Minimum (0),
159 0x25, 0x01, // Logical Maximum (1),
160 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
161 0x95, 0x01, // Report Count (1),
162 0x75, 0x08, // Report Size (8),
163 0x81, 0x03, // Input (Constant), ;Reserved byte
164 0x95, 0x05, // Report Count (5),
165 0x75, 0x01, // Report Size (1),
166 0x05, 0x08, // Usage Page (LEDs),
167 0x19, 0x01, // Usage Minimum (1),
168 0x29, 0x05, // Usage Maximum (5),
169 0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
170 0x95, 0x01, // Report Count (1),
171 0x75, 0x03, // Report Size (3),
172 0x91, 0x03, // Output (Constant), ;LED report padding
173 0x95, KBD_REPORT_KEYS, // Report Count (),
174 0x75, 0x08, // Report Size (8),
175 0x15, 0x00, // Logical Minimum (0),
176 0x25, 0xFF, // Logical Maximum(255),
177 0x05, 0x07, // Usage Page (Key Codes),
178 0x19, 0x00, // Usage Minimum (0),
179 0x29, 0xFF, // Usage Maximum (255),
180 0x81, 0x00, // Input (Data, Array),
181 0xc0 // End Collection
182};
183#ifdef NKRO_ENABLE
184static uint8_t PROGMEM keyboard2_hid_report_desc[] = {
185 0x05, 0x01, // Usage Page (Generic Desktop),
186 0x09, 0x06, // Usage (Keyboard),
187 0xA1, 0x01, // Collection (Application),
188 // bitmap of modifiers
189 0x75, 0x01, // Report Size (1),
190 0x95, 0x08, // Report Count (8),
191 0x05, 0x07, // Usage Page (Key Codes),
192 0x19, 0xE0, // Usage Minimum (224),
193 0x29, 0xE7, // Usage Maximum (231),
194 0x15, 0x00, // Logical Minimum (0),
195 0x25, 0x01, // Logical Maximum (1),
196 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
197 // LED output report
198 0x95, 0x05, // Report Count (5),
199 0x75, 0x01, // Report Size (1),
200 0x05, 0x08, // Usage Page (LEDs),
201 0x19, 0x01, // Usage Minimum (1),
202 0x29, 0x05, // Usage Maximum (5),
203 0x91, 0x02, // Output (Data, Variable, Absolute),
204 0x95, 0x01, // Report Count (1),
205 0x75, 0x03, // Report Size (3),
206 0x91, 0x03, // Output (Constant),
207 // bitmap of keys
208 0x95, KBD2_REPORT_KEYS*8, // Report Count (),
209 0x75, 0x01, // Report Size (1),
210 0x15, 0x00, // Logical Minimum (0),
211 0x25, 0x01, // Logical Maximum(1),
212 0x05, 0x07, // Usage Page (Key Codes),
213 0x19, 0x00, // Usage Minimum (0),
214 0x29, KBD2_REPORT_KEYS*8-1, // Usage Maximum (),
215 0x81, 0x02, // Input (Data, Variable, Absolute),
216 0xc0 // End Collection
217};
218#endif
219
220#ifdef MOUSE_ENABLE
221// Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
222// http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
223// http://www.keil.com/forum/15671/
224// http://www.microsoft.com/whdc/device/input/wheel.mspx
225static uint8_t PROGMEM mouse_hid_report_desc[] = {
226 /* mouse */
227 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
228 0x09, 0x02, // USAGE (Mouse)
229 0xa1, 0x01, // COLLECTION (Application)
230 //0x85, REPORT_ID_MOUSE, // REPORT_ID (1)
231 0x09, 0x01, // USAGE (Pointer)
232 0xa1, 0x00, // COLLECTION (Physical)
233 // ---------------------------- Buttons
234 0x05, 0x09, // USAGE_PAGE (Button)
235 0x19, 0x01, // USAGE_MINIMUM (Button 1)
236 0x29, 0x05, // USAGE_MAXIMUM (Button 5)
237 0x15, 0x00, // LOGICAL_MINIMUM (0)
238 0x25, 0x01, // LOGICAL_MAXIMUM (1)
239 0x75, 0x01, // REPORT_SIZE (1)
240 0x95, 0x05, // REPORT_COUNT (5)
241 0x81, 0x02, // INPUT (Data,Var,Abs)
242 0x75, 0x03, // REPORT_SIZE (3)
243 0x95, 0x01, // REPORT_COUNT (1)
244 0x81, 0x03, // INPUT (Cnst,Var,Abs)
245 // ---------------------------- X,Y position
246 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
247 0x09, 0x30, // USAGE (X)
248 0x09, 0x31, // USAGE (Y)
249 0x15, 0x81, // LOGICAL_MINIMUM (-127)
250 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
251 0x75, 0x08, // REPORT_SIZE (8)
252 0x95, 0x02, // REPORT_COUNT (2)
253 0x81, 0x06, // INPUT (Data,Var,Rel)
254 // ---------------------------- Vertical wheel
255 0x09, 0x38, // USAGE (Wheel)
256 0x15, 0x81, // LOGICAL_MINIMUM (-127)
257 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
258 0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
259 0x45, 0x00, // PHYSICAL_MAXIMUM (0)
260 0x75, 0x08, // REPORT_SIZE (8)
261 0x95, 0x01, // REPORT_COUNT (1)
262 0x81, 0x06, // INPUT (Data,Var,Rel)
263 // ---------------------------- Horizontal wheel
264 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
265 0x0a, 0x38, 0x02, // USAGE (AC Pan)
266 0x15, 0x81, // LOGICAL_MINIMUM (-127)
267 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
268 0x75, 0x08, // REPORT_SIZE (8)
269 0x95, 0x01, // REPORT_COUNT (1)
270 0x81, 0x06, // INPUT (Data,Var,Rel)
271 0xc0, // END_COLLECTION
272 0xc0, // END_COLLECTION
273};
274#endif
275
276static uint8_t PROGMEM debug_hid_report_desc[] = {
277 0x06, 0x31, 0xFF, // Usage Page 0xFF31 (vendor defined)
278 0x09, 0x74, // Usage 0x74
279 0xA1, 0x53, // Collection 0x53
280 0x75, 0x08, // report size = 8 bits
281 0x15, 0x00, // logical minimum = 0
282 0x26, 0xFF, 0x00, // logical maximum = 255
283 0x95, DEBUG_TX_SIZE, // report count
284 0x09, 0x75, // usage
285 0x81, 0x02, // Input (array)
286 0xC0 // end collection
287};
288
289#ifdef EXTRAKEY_ENABLE
290// audio controls & system controls
291// http://www.microsoft.com/whdc/archive/w2kbd.mspx
292static uint8_t PROGMEM extra_hid_report_desc[] = {
293 /* system control */
294 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
295 0x09, 0x80, // USAGE (System Control)
296 0xa1, 0x01, // COLLECTION (Application)
297 0x85, REPORT_ID_SYSTEM, // REPORT_ID (2)
298 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
299 0x25, 0xb7, // LOGICAL_MAXIMUM (0xb7)
300 0x19, 0x01, // USAGE_MINIMUM (0x1)
301 0x29, 0xb7, // USAGE_MAXIMUM (0xb7)
302 0x75, 0x10, // REPORT_SIZE (16)
303 0x95, 0x01, // REPORT_COUNT (1)
304 0x81, 0x00, // INPUT (Data,Array,Abs)
305 0xc0, // END_COLLECTION
306 /* consumer */
307 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
308 0x09, 0x01, // USAGE (Consumer Control)
309 0xa1, 0x01, // COLLECTION (Application)
310 0x85, REPORT_ID_CONSUMER, // REPORT_ID (3)
311 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
312 0x26, 0x9c, 0x02, // LOGICAL_MAXIMUM (0x29c)
313 0x19, 0x01, // USAGE_MINIMUM (0x1)
314 0x2a, 0x9c, 0x02, // USAGE_MAXIMUM (0x29c)
315 0x75, 0x10, // REPORT_SIZE (16)
316 0x95, 0x01, // REPORT_COUNT (1)
317 0x81, 0x00, // INPUT (Data,Array,Abs)
318 0xc0, // END_COLLECTION
319};
320#endif
321
322#define KBD_HID_DESC_NUM 0
323#define KBD_HID_DESC_OFFSET (9+(9+9+7)*KBD_HID_DESC_NUM+9)
324
325#ifdef MOUSE_ENABLE
326# define MOUSE_HID_DESC_NUM (KBD_HID_DESC_NUM + 1)
327# define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*MOUSE_HID_DESC_NUM+9)
328#else
329# define MOUSE_HID_DESC_NUM (KBD_HID_DESC_NUM + 0)
330#endif
331
332#define DEBUG_HID_DESC_NUM (MOUSE_HID_DESC_NUM + 1)
333#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*DEBUG_HID_DESC_NUM+9)
334
335#ifdef EXTRAKEY_ENABLE
336# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 1)
337# define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
338#else
339# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 0)
340#endif
341
342#ifdef NKRO_ENABLE
343# define KBD2_HID_DESC_NUM (EXTRA_HID_DESC_NUM + 1)
344# define KBD2_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
345#else
346# define KBD2_HID_DESC_NUM (EXTRA_HID_DESC_NUM + 0)
347#endif
348
349#define NUM_INTERFACES (KBD2_HID_DESC_NUM + 1)
350#define CONFIG1_DESC_SIZE (9+(9+9+7)*NUM_INTERFACES)
351static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
352 // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
353 9, // bLength;
354 2, // bDescriptorType;
355 LSB(CONFIG1_DESC_SIZE), // wTotalLength
356 MSB(CONFIG1_DESC_SIZE),
357 NUM_INTERFACES, // bNumInterfaces
358 1, // bConfigurationValue
359 0, // iConfiguration
360 0xA0, // bmAttributes
361 50, // bMaxPower
362
363 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
364 9, // bLength
365 4, // bDescriptorType
366 KBD_INTERFACE, // bInterfaceNumber
367 0, // bAlternateSetting
368 1, // bNumEndpoints
369 0x03, // bInterfaceClass (0x03 = HID)
370 0x01, // bInterfaceSubClass (0x01 = Boot)
371 0x01, // bInterfaceProtocol (0x01 = Keyboard)
372 0, // iInterface
373 // HID descriptor, HID 1.11 spec, section 6.2.1
374 9, // bLength
375 0x21, // bDescriptorType
376 0x11, 0x01, // bcdHID
377 0, // bCountryCode
378 1, // bNumDescriptors
379 0x22, // bDescriptorType
380 sizeof(keyboard_hid_report_desc), // wDescriptorLength
381 0,
382 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
383 7, // bLength
384 5, // bDescriptorType
385 KBD_ENDPOINT | 0x80, // bEndpointAddress
386 0x03, // bmAttributes (0x03=intr)
387 KBD_SIZE, 0, // wMaxPacketSize
388 10, // bInterval
389
390#ifdef MOUSE_ENABLE
391 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
392 9, // bLength
393 4, // bDescriptorType
394 MOUSE_INTERFACE, // bInterfaceNumber
395 0, // bAlternateSetting
396 1, // bNumEndpoints
397 0x03, // bInterfaceClass (0x03 = HID)
398 // ThinkPad T23 BIOS doesn't work with boot mouse.
399 0x00, // bInterfaceSubClass (0x01 = Boot)
400 0x00, // bInterfaceProtocol (0x02 = Mouse)
401/*
402 0x01, // bInterfaceSubClass (0x01 = Boot)
403 0x02, // bInterfaceProtocol (0x02 = Mouse)
404*/
405 0, // iInterface
406 // HID descriptor, HID 1.11 spec, section 6.2.1
407 9, // bLength
408 0x21, // bDescriptorType
409 0x11, 0x01, // bcdHID
410 0, // bCountryCode
411 1, // bNumDescriptors
412 0x22, // bDescriptorType
413 sizeof(mouse_hid_report_desc), // wDescriptorLength
414 0,
415 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
416 7, // bLength
417 5, // bDescriptorType
418 MOUSE_ENDPOINT | 0x80, // bEndpointAddress
419 0x03, // bmAttributes (0x03=intr)
420 MOUSE_SIZE, 0, // wMaxPacketSize
421 1, // bInterval
422#endif
423
424 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
425 9, // bLength
426 4, // bDescriptorType
427 DEBUG_INTERFACE, // bInterfaceNumber
428 0, // bAlternateSetting
429 1, // bNumEndpoints
430 0x03, // bInterfaceClass (0x03 = HID)
431 0x00, // bInterfaceSubClass
432 0x00, // bInterfaceProtocol
433 0, // iInterface
434 // HID descriptor, HID 1.11 spec, section 6.2.1
435 9, // bLength
436 0x21, // bDescriptorType
437 0x11, 0x01, // bcdHID
438 0, // bCountryCode
439 1, // bNumDescriptors
440 0x22, // bDescriptorType
441 sizeof(debug_hid_report_desc), // wDescriptorLength
442 0,
443 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
444 7, // bLength
445 5, // bDescriptorType
446 DEBUG_TX_ENDPOINT | 0x80, // bEndpointAddress
447 0x03, // bmAttributes (0x03=intr)
448 DEBUG_TX_SIZE, 0, // wMaxPacketSize
449 1, // bInterval
450
451#ifdef EXTRAKEY_ENABLE
452 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
453 9, // bLength
454 4, // bDescriptorType
455 EXTRA_INTERFACE, // bInterfaceNumber
456 0, // bAlternateSetting
457 1, // bNumEndpoints
458 0x03, // bInterfaceClass (0x03 = HID)
459 0x00, // bInterfaceSubClass
460 0x00, // bInterfaceProtocol
461 0, // iInterface
462 // HID descriptor, HID 1.11 spec, section 6.2.1
463 9, // bLength
464 0x21, // bDescriptorType
465 0x11, 0x01, // bcdHID
466 0, // bCountryCode
467 1, // bNumDescriptors
468 0x22, // bDescriptorType
469 sizeof(extra_hid_report_desc), // wDescriptorLength
470 0,
471 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
472 7, // bLength
473 5, // bDescriptorType
474 EXTRA_ENDPOINT | 0x80, // bEndpointAddress
475 0x03, // bmAttributes (0x03=intr)
476 EXTRA_SIZE, 0, // wMaxPacketSize
477 10, // bInterval
478#endif
479
480#ifdef NKRO_ENABLE
481 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
482 9, // bLength
483 4, // bDescriptorType
484 KBD2_INTERFACE, // bInterfaceNumber
485 0, // bAlternateSetting
486 1, // bNumEndpoints
487 0x03, // bInterfaceClass (0x03 = HID)
488 0x00, // bInterfaceSubClass (0x01 = Boot)
489 0x00, // bInterfaceProtocol (0x01 = Keyboard)
490 0, // iInterface
491 // HID descriptor, HID 1.11 spec, section 6.2.1
492 9, // bLength
493 0x21, // bDescriptorType
494 0x11, 0x01, // bcdHID
495 0, // bCountryCode
496 1, // bNumDescriptors
497 0x22, // bDescriptorType
498 sizeof(keyboard2_hid_report_desc), // wDescriptorLength
499 0,
500 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
501 7, // bLength
502 5, // bDescriptorType
503 KBD2_ENDPOINT | 0x80, // bEndpointAddress
504 0x03, // bmAttributes (0x03=intr)
505 KBD2_SIZE, 0, // wMaxPacketSize
506 1, // bInterval
507#endif
508};
509
510// If you're desperate for a little extra code memory, these strings
511// can be completely removed if iManufacturer, iProduct, iSerialNumber
512// in the device desciptor are changed to zeros.
513struct usb_string_descriptor_struct {
514 uint8_t bLength;
515 uint8_t bDescriptorType;
516 int16_t wString[];
517};
518static struct usb_string_descriptor_struct PROGMEM string0 = {
519 4,
520 3,
521 {0x0409}
522};
523static struct usb_string_descriptor_struct PROGMEM string1 = {
524 sizeof(STR_MANUFACTURER),
525 3,
526 STR_MANUFACTURER
527};
528static struct usb_string_descriptor_struct PROGMEM string2 = {
529 sizeof(STR_PRODUCT),
530 3,
531 STR_PRODUCT
532};
533
534// This table defines which descriptor data is sent for each specific
535// request from the host (in wValue and wIndex).
536static struct descriptor_list_struct {
537 uint16_t wValue; // descriptor type
538 uint16_t wIndex;
539 const uint8_t *addr;
540 uint8_t length;
541} PROGMEM descriptor_list[] = {
542 // DEVICE descriptor
543 {0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},
544 // CONFIGURATION descriptor
545 {0x0200, 0x0000, config1_descriptor, sizeof(config1_descriptor)},
546 // HID/REPORT descriptors
547 {0x2100, KBD_INTERFACE, config1_descriptor+KBD_HID_DESC_OFFSET, 9},
548 {0x2200, KBD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
549#ifdef MOUSE_ENABLE
550 {0x2100, MOUSE_INTERFACE, config1_descriptor+MOUSE_HID_DESC_OFFSET, 9},
551 {0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
552#endif
553 {0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
554 {0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
555#ifdef EXTRAKEY_ENABLE
556 {0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
557 {0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
558#endif
559#ifdef NKRO_ENABLE
560 {0x2100, KBD2_INTERFACE, config1_descriptor+KBD2_HID_DESC_OFFSET, 9},
561 {0x2200, KBD2_INTERFACE, keyboard2_hid_report_desc, sizeof(keyboard2_hid_report_desc)},
562#endif
563 // STRING descriptors
564 {0x0300, 0x0000, (const uint8_t *)&string0, 4},
565 {0x0301, 0x0409, (const uint8_t *)&string1, sizeof(STR_MANUFACTURER)},
566 {0x0302, 0x0409, (const uint8_t *)&string2, sizeof(STR_PRODUCT)}
567};
568#define NUM_DESC_LIST (sizeof(descriptor_list)/sizeof(struct descriptor_list_struct))
569
570
571/**************************************************************************
572 *
573 * Variables - these are the only non-stack RAM usage
574 *
575 **************************************************************************/
576
577// zero when we are not configured, non-zero when enumerated
578static volatile uint8_t usb_configuration=0;
579
580
581/**************************************************************************
582 *
583 * Public Functions - these are the API intended for the user
584 *
585 **************************************************************************/
586
587
588// initialize USB
589void usb_init(void)
590{
591 HW_CONFIG();
592 USB_FREEZE(); // enable USB
593 PLL_CONFIG(); // config PLL
594 while (!(PLLCSR & (1<<PLOCK))) ; // wait for PLL lock
595 USB_CONFIG(); // start USB clock
596 UDCON = 0; // enable attach resistor
597 usb_configuration = 0;
598 UDIEN = (1<<EORSTE)|(1<<SOFE)|(1<<SUSPE);
599 sei();
600}
601
602// return 0 if the USB is not configured, or the configuration
603// number selected by the HOST
604uint8_t usb_configured(void)
605{
606 return usb_configuration && !suspend;
607}
608
609void usb_remote_wakeup(void)
610{
611 UDCON |= (1<<RMWKUP);
612}
613
614
615
616/**************************************************************************
617 *
618 * Private Functions - not intended for general user consumption....
619 *
620 **************************************************************************/
621
622
623
624// USB Device Interrupt - handle all device-level events
625// the transmit buffer flushing is triggered by the start of frame
626//
627ISR(USB_GEN_vect)
628{
629 uint8_t intbits, t;
630 static uint8_t div4=0;
631
632 intbits = UDINT;
633 UDINT = 0;
634 if (intbits & (1<<SUSPI)) {
635 suspend = true;
636 } else {
637 suspend = false;
638 }
639 if (intbits & (1<<EORSTI)) {
640 UENUM = 0;
641 UECONX = 1;
642 UECFG0X = EP_TYPE_CONTROL;
643 UECFG1X = EP_SIZE(ENDPOINT0_SIZE) | EP_SINGLE_BUFFER;
644 UEIENX = (1<<RXSTPE);
645 usb_configuration = 0;
646 }
647 if ((intbits & (1<<SOFI)) && usb_configuration) {
648 t = debug_flush_timer;
649 if (t) {
650 debug_flush_timer = -- t;
651 if (!t) {
652 UENUM = DEBUG_TX_ENDPOINT;
653 while ((UEINTX & (1<<RWAL))) {
654 UEDATX = 0;
655 }
656 UEINTX = 0x3A;
657 }
658 }
659 /* TODO: should keep IDLE rate on each keyboard interface */
660#ifdef NKRO_ENABLE
661 if (!keyboard_nkro && usb_keyboard_idle_config && (++div4 & 3) == 0) {
662#else
663 if (usb_keyboard_idle_config && (++div4 & 3) == 0) {
664#endif
665 UENUM = KBD_ENDPOINT;
666 if (UEINTX & (1<<RWAL)) {
667 usb_keyboard_idle_count++;
668 if (usb_keyboard_idle_count == usb_keyboard_idle_config) {
669 usb_keyboard_idle_count = 0;
670 /* TODO: fix keyboard_report inconsistency */
671/* To avoid Mac SET_IDLE behaviour.
672 UEDATX = keyboard_report_prev->mods;
673 UEDATX = 0;
674 uint8_t keys = usb_keyboard_protocol ? KBD_REPORT_KEYS : 6;
675 for (uint8_t i=0; i<keys; i++) {
676 UEDATX = keyboard_report_prev->keys[i];
677 }
678 UEINTX = 0x3A;
679*/
680 }
681 }
682 }
683 }
684}
685
686
687
688// Misc functions to wait for ready and send/receive packets
689static inline void usb_wait_in_ready(void)
690{
691 while (!(UEINTX & (1<<TXINI))) ;
692}
693static inline void usb_send_in(void)
694{
695 UEINTX = ~(1<<TXINI);
696}
697static inline void usb_wait_receive_out(void)
698{
699 while (!(UEINTX & (1<<RXOUTI))) ;
700}
701static inline void usb_ack_out(void)
702{
703 UEINTX = ~(1<<RXOUTI);
704}
705
706
707
708// USB Endpoint Interrupt - endpoint 0 is handled here. The
709// other endpoints are manipulated by the user-callable
710// functions, and the start-of-frame interrupt.
711//
712ISR(USB_COM_vect)
713{
714 uint8_t intbits;
715 const uint8_t *list;
716 const uint8_t *cfg;
717 uint8_t i, n, len, en;
718 uint8_t bmRequestType;
719 uint8_t bRequest;
720 uint16_t wValue;
721 uint16_t wIndex;
722 uint16_t wLength;
723 uint16_t desc_val;
724 const uint8_t *desc_addr;
725 uint8_t desc_length;
726
727 UENUM = 0;
728 intbits = UEINTX;
729 if (intbits & (1<<RXSTPI)) {
730 bmRequestType = UEDATX;
731 bRequest = UEDATX;
732 wValue = UEDATX;
733 wValue |= (UEDATX << 8);
734 wIndex = UEDATX;
735 wIndex |= (UEDATX << 8);
736 wLength = UEDATX;
737 wLength |= (UEDATX << 8);
738 UEINTX = ~((1<<RXSTPI) | (1<<RXOUTI) | (1<<TXINI));
739 if (bRequest == GET_DESCRIPTOR) {
740 list = (const uint8_t *)descriptor_list;
741 for (i=0; ; i++) {
742 if (i >= NUM_DESC_LIST) {
743 UECONX = (1<<STALLRQ)|(1<<EPEN); //stall
744 return;
745 }
746 desc_val = pgm_read_word(list);
747 if (desc_val != wValue) {
748 list += sizeof(struct descriptor_list_struct);
749 continue;
750 }
751 list += 2;
752 desc_val = pgm_read_word(list);
753 if (desc_val != wIndex) {
754 list += sizeof(struct descriptor_list_struct)-2;
755 continue;
756 }
757 list += 2;
758 desc_addr = (const uint8_t *)pgm_read_word(list);
759 list += 2;
760 desc_length = pgm_read_byte(list);
761 break;
762 }
763 len = (wLength < 256) ? wLength : 255;
764 if (len > desc_length) len = desc_length;
765 do {
766 // wait for host ready for IN packet
767 do {
768 i = UEINTX;
769 } while (!(i & ((1<<TXINI)|(1<<RXOUTI))));
770 if (i & (1<<RXOUTI)) return; // abort
771 // send IN packet
772 n = len < ENDPOINT0_SIZE ? len : ENDPOINT0_SIZE;
773 for (i = n; i; i--) {
774 UEDATX = pgm_read_byte(desc_addr++);
775 }
776 len -= n;
777 usb_send_in();
778 } while (len || n == ENDPOINT0_SIZE);
779 return;
780 }
781 if (bRequest == SET_ADDRESS) {
782 usb_send_in();
783 usb_wait_in_ready();
784 UDADDR = wValue | (1<<ADDEN);
785 return;
786 }
787 if (bRequest == SET_CONFIGURATION && bmRequestType == 0) {
788 usb_configuration = wValue;
789 usb_send_in();
790 cfg = endpoint_config_table;
791 for (i=1; i<=MAX_ENDPOINT; i++) {
792 UENUM = i;
793 en = pgm_read_byte(cfg++);
794 if (en) {
795 UECONX = (1<<EPEN);
796 UECFG0X = pgm_read_byte(cfg++);
797 UECFG1X = pgm_read_byte(cfg++);
798 } else {
799 UECONX = 0;
800 }
801 }
802 UERST = UERST_MASK;
803 UERST = 0;
804 return;
805 }
806 if (bRequest == GET_CONFIGURATION && bmRequestType == 0x80) {
807 usb_wait_in_ready();
808 UEDATX = usb_configuration;
809 usb_send_in();
810 return;
811 }
812
813 if (bRequest == GET_STATUS) {
814 usb_wait_in_ready();
815 i = 0;
816 #ifdef SUPPORT_ENDPOINT_HALT
817 if (bmRequestType == 0x82) {
818 UENUM = wIndex;
819 if (UECONX & (1<<STALLRQ)) i = 1;
820 UENUM = 0;
821 }
822 #endif
823 UEDATX = i;
824 UEDATX = 0;
825 usb_send_in();
826 return;
827 }
828 if (bRequest == CLEAR_FEATURE || bRequest == SET_FEATURE) {
829#ifdef SUPPORT_ENDPOINT_HALT
830 if (bmRequestType == 0x02 && wValue == ENDPOINT_HALT) {
831 i = wIndex & 0x7F;
832 if (i >= 1 && i <= MAX_ENDPOINT) {
833 usb_send_in();
834 UENUM = i;
835 if (bRequest == SET_FEATURE) {
836 UECONX = (1<<STALLRQ)|(1<<EPEN);
837 } else {
838 UECONX = (1<<STALLRQC)|(1<<RSTDT)|(1<<EPEN);
839 UERST = (1 << i);
840 UERST = 0;
841 }
842 return;
843 }
844 }
845#endif
846 if (bmRequestType == 0x00 && wValue == DEVICE_REMOTE_WAKEUP) {
847 if (bRequest == SET_FEATURE) {
848 remote_wakeup = true;
849 } else {
850 remote_wakeup = false;
851 }
852 usb_send_in();
853 return;
854 }
855 }
856 if (wIndex == KBD_INTERFACE) {
857 if (bmRequestType == 0xA1) {
858 if (bRequest == HID_GET_REPORT) {
859 usb_wait_in_ready();
860 UEDATX = keyboard_report->mods;
861 UEDATX = 0;
862 for (i=0; i<6; i++) {
863 UEDATX = keyboard_report->keys[i];
864 }
865 usb_send_in();
866 return;
867 }
868 if (bRequest == HID_GET_IDLE) {
869 usb_wait_in_ready();
870 UEDATX = usb_keyboard_idle_config;
871 usb_send_in();
872 return;
873 }
874 if (bRequest == HID_GET_PROTOCOL) {
875 usb_wait_in_ready();
876 UEDATX = usb_keyboard_protocol;
877 usb_send_in();
878 return;
879 }
880 }
881 if (bmRequestType == 0x21) {
882 if (bRequest == HID_SET_REPORT) {
883 usb_wait_receive_out();
884 usb_keyboard_leds = UEDATX;
885 usb_ack_out();
886 usb_send_in();
887 return;
888 }
889 if (bRequest == HID_SET_IDLE) {
890 usb_keyboard_idle_config = (wValue >> 8);
891 usb_keyboard_idle_count = 0;
892 //usb_wait_in_ready();
893 usb_send_in();
894 return;
895 }
896 if (bRequest == HID_SET_PROTOCOL) {
897 usb_keyboard_protocol = wValue;
898 //usb_wait_in_ready();
899 usb_send_in();
900 return;
901 }
902 }
903 }
904#ifdef MOUSE_ENABLE
905 if (wIndex == MOUSE_INTERFACE) {
906 if (bmRequestType == 0xA1) {
907 if (bRequest == HID_GET_REPORT) {
908 if (wValue == HID_REPORT_INPUT) {
909 usb_wait_in_ready();
910 UEDATX = 0;
911 UEDATX = 0;
912 UEDATX = 0;
913 UEDATX = 0;
914 usb_send_in();
915 return;
916 }
917 if (wValue == HID_REPORT_FEATURE) {
918 usb_wait_in_ready();
919 UEDATX = 0x05;
920 usb_send_in();
921 return;
922 }
923 }
924 if (bRequest == HID_GET_PROTOCOL) {
925 usb_wait_in_ready();
926 UEDATX = usb_mouse_protocol;
927 usb_send_in();
928 return;
929 }
930 }
931 if (bmRequestType == 0x21) {
932 if (bRequest == HID_SET_PROTOCOL) {
933 usb_mouse_protocol = wValue;
934 usb_send_in();
935 return;
936 }
937 }
938 }
939#endif
940 if (wIndex == DEBUG_INTERFACE) {
941 if (bRequest == HID_GET_REPORT && bmRequestType == 0xA1) {
942 len = wLength;
943 do {
944 // wait for host ready for IN packet
945 do {
946 i = UEINTX;
947 } while (!(i & ((1<<TXINI)|(1<<RXOUTI))));
948 if (i & (1<<RXOUTI)) return; // abort
949 // send IN packet
950 n = len < ENDPOINT0_SIZE ? len : ENDPOINT0_SIZE;
951 for (i = n; i; i--) {
952 UEDATX = 0;
953 }
954 len -= n;
955 usb_send_in();
956 } while (len || n == ENDPOINT0_SIZE);
957 return;
958 }
959 }
960 }
961 UECONX = (1<<STALLRQ) | (1<<EPEN); // stall
962}
diff --git a/protocol/pjrc/usb.h b/protocol/pjrc/usb.h
new file mode 100644
index 000000000..0eb58fc39
--- /dev/null
+++ b/protocol/pjrc/usb.h
@@ -0,0 +1,137 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#ifndef USB_H
25#define USB_H 1
26
27#include <stdint.h>
28#include <stdbool.h>
29#include <avr/io.h>
30
31
32extern bool remote_wakeup;
33extern bool suspend;
34
35void usb_init(void); // initialize everything
36uint8_t usb_configured(void); // is the USB port configured
37void usb_remote_wakeup(void);
38
39
40#define EP_TYPE_CONTROL 0x00
41#define EP_TYPE_BULK_IN 0x81
42#define EP_TYPE_BULK_OUT 0x80
43#define EP_TYPE_INTERRUPT_IN 0xC1
44#define EP_TYPE_INTERRUPT_OUT 0xC0
45#define EP_TYPE_ISOCHRONOUS_IN 0x41
46#define EP_TYPE_ISOCHRONOUS_OUT 0x40
47
48#define EP_SINGLE_BUFFER 0x02
49#define EP_DOUBLE_BUFFER 0x06
50
51#define EP_SIZE(s) ((s) == 64 ? 0x30 : \
52 ((s) == 32 ? 0x20 : \
53 ((s) == 16 ? 0x10 : \
54 0x00)))
55
56#if defined (__AVR_AT90USB162__) || defined (__AVR_AT90USB82__)
57# define MAX_ENDPOINT 4
58# define UERST_MASK 0x1E
59#else
60# define MAX_ENDPOINT 6
61# define UERST_MASK 0x7E
62#endif
63
64#define LSB(n) (n & 255)
65#define MSB(n) ((n >> 8) & 255)
66
67#if defined(__AVR_AT90USB162__)
68#define HW_CONFIG()
69#define PLL_CONFIG() (PLLCSR = ((1<<PLLE)|(1<<PLLP0)))
70#define USB_CONFIG() (USBCON = (1<<USBE))
71#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
72#elif defined(__AVR_ATmega32U4__)
73#define HW_CONFIG() (UHWCON = 0x01)
74#define PLL_CONFIG() (PLLCSR = 0x12)
75#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
76#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
77#elif defined(__AVR_AT90USB646__)
78#define HW_CONFIG() (UHWCON = 0x81)
79#define PLL_CONFIG() (PLLCSR = 0x1A)
80#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
81#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
82#elif defined(__AVR_AT90USB1286__)
83#define HW_CONFIG() (UHWCON = 0x81)
84#define PLL_CONFIG() (PLLCSR = 0x16)
85#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
86#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
87#endif
88
89// standard control endpoint request types
90#define GET_STATUS 0
91#define CLEAR_FEATURE 1
92#define SET_FEATURE 3
93#define SET_ADDRESS 5
94#define GET_DESCRIPTOR 6
95#define GET_CONFIGURATION 8
96#define SET_CONFIGURATION 9
97#define GET_INTERFACE 10
98#define SET_INTERFACE 11
99// HID (human interface device)
100#define HID_GET_REPORT 1
101#define HID_GET_IDLE 2
102#define HID_GET_PROTOCOL 3
103#define HID_SET_REPORT 9
104#define HID_SET_IDLE 10
105#define HID_SET_PROTOCOL 11
106#define HID_REPORT_INPUT 1
107#define HID_REPORT_OUTPUT 2
108#define HID_REPORT_FEATURE 3
109// CDC (communication class device)
110#define CDC_SET_LINE_CODING 0x20
111#define CDC_GET_LINE_CODING 0x21
112#define CDC_SET_CONTROL_LINE_STATE 0x22
113// HID feature selectors
114#define DEVICE_REMOTE_WAKEUP 1
115#define ENDPOINT_HALT 0
116#define TEST_MODE 2
117
118
119/*------------------------------------------------------------------*
120 * Keyboard descriptor setting
121 *------------------------------------------------------------------*/
122#define KBD_INTERFACE 0
123#define KBD_ENDPOINT 1
124#define KBD_SIZE 8
125#define KBD_BUFFER EP_DOUBLE_BUFFER
126#define KBD_REPORT_KEYS (KBD_SIZE - 2)
127
128// secondary keyboard
129#ifdef NKRO_ENABLE
130#define KBD2_INTERFACE 4
131#define KBD2_ENDPOINT 5
132#define KBD2_SIZE 16
133#define KBD2_BUFFER EP_DOUBLE_BUFFER
134#define KBD2_REPORT_KEYS (KBD2_SIZE - 1)
135#endif
136
137#endif
diff --git a/protocol/pjrc/usb_debug.c b/protocol/pjrc/usb_debug.c
new file mode 100644
index 000000000..c1e6f6544
--- /dev/null
+++ b/protocol/pjrc/usb_debug.c
@@ -0,0 +1,102 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <avr/interrupt.h>
25#include "sendchar.h"
26#include "usb_debug.h"
27
28
29// the time remaining before we transmit any partially full
30// packet, or send a zero length packet.
31volatile uint8_t debug_flush_timer=0;
32
33
34int8_t sendchar(uint8_t c)
35{
36 static uint8_t previous_timeout=0;
37 uint8_t timeout, intr_state;
38
39 // if we're not online (enumerated and configured), error
40 if (!usb_configured()) return -1;
41 // interrupts are disabled so these functions can be
42 // used from the main program or interrupt context,
43 // even both in the same program!
44 intr_state = SREG;
45 cli();
46 UENUM = DEBUG_TX_ENDPOINT;
47 // if we gave up due to timeout before, don't wait again
48 if (previous_timeout) {
49 if (!(UEINTX & (1<<RWAL))) {
50 SREG = intr_state;
51 return -1;
52 }
53 previous_timeout = 0;
54 }
55 // wait for the FIFO to be ready to accept data
56 timeout = UDFNUML + 4;
57 while (1) {
58 // are we ready to transmit?
59 if (UEINTX & (1<<RWAL)) break;
60 SREG = intr_state;
61 // have we waited too long?
62 if (UDFNUML == timeout) {
63 previous_timeout = 1;
64 return -1;
65 }
66 // has the USB gone offline?
67 if (!usb_configured()) return -1;
68 // get ready to try checking again
69 intr_state = SREG;
70 cli();
71 UENUM = DEBUG_TX_ENDPOINT;
72 }
73 // actually write the byte into the FIFO
74 UEDATX = c;
75 // if this completed a packet, transmit it now!
76 if (!(UEINTX & (1<<RWAL))) {
77 UEINTX = 0x3A;
78 debug_flush_timer = 0;
79 } else {
80 debug_flush_timer = 2;
81 }
82 SREG = intr_state;
83 return 0;
84}
85
86// immediately transmit any buffered output.
87void usb_debug_flush_output(void)
88{
89 uint8_t intr_state;
90
91 intr_state = SREG;
92 cli();
93 if (debug_flush_timer) {
94 UENUM = DEBUG_TX_ENDPOINT;
95 while ((UEINTX & (1<<RWAL))) {
96 UEDATX = 0;
97 }
98 UEINTX = 0x3A;
99 debug_flush_timer = 0;
100 }
101 SREG = intr_state;
102}
diff --git a/protocol/pjrc/usb_debug.h b/protocol/pjrc/usb_debug.h
new file mode 100644
index 000000000..e70f4ca3a
--- /dev/null
+++ b/protocol/pjrc/usb_debug.h
@@ -0,0 +1,42 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#ifndef USB_DEBUG_H
25#define USB_DEBUG_H 1
26
27#include <stdint.h>
28#include "usb.h"
29
30
31#define DEBUG_INTERFACE 2
32#define DEBUG_TX_ENDPOINT 3
33#define DEBUG_TX_SIZE 32
34#define DEBUG_TX_BUFFER EP_DOUBLE_BUFFER
35
36
37extern volatile uint8_t debug_flush_timer;
38
39
40void usb_debug_flush_output(void); // immediately transmit any buffered output
41
42#endif
diff --git a/protocol/pjrc/usb_extra.c b/protocol/pjrc/usb_extra.c
new file mode 100644
index 000000000..fe1f422c0
--- /dev/null
+++ b/protocol/pjrc/usb_extra.c
@@ -0,0 +1,70 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <util/delay.h>
25#include <avr/interrupt.h>
26#include "host.h"
27#include "usb_extra.h"
28
29
30int8_t usb_extra_send(uint8_t report_id, uint16_t data)
31{
32 uint8_t intr_state, timeout;
33
34 if (!usb_configured()) return -1;
35 intr_state = SREG;
36 cli();
37 UENUM = EXTRA_ENDPOINT;
38 timeout = UDFNUML + 50;
39 while (1) {
40 // are we ready to transmit?
41 if (UEINTX & (1<<RWAL)) break;
42 SREG = intr_state;
43 // has the USB gone offline?
44 if (!usb_configured()) return -1;
45 // have we waited too long?
46 if (UDFNUML == timeout) return -1;
47 // get ready to try checking again
48 intr_state = SREG;
49 cli();
50 UENUM = EXTRA_ENDPOINT;
51 }
52
53 UEDATX = report_id;
54 UEDATX = data&0xFF;
55 UEDATX = (data>>8)&0xFF;
56
57 UEINTX = 0x3A;
58 SREG = intr_state;
59 return 0;
60}
61
62int8_t usb_extra_consumer_send(uint16_t bits)
63{
64 return usb_extra_send(REPORT_ID_CONSUMER, bits);
65}
66
67int8_t usb_extra_system_send(uint16_t bits)
68{
69 return usb_extra_send(REPORT_ID_SYSTEM, bits);
70}
diff --git a/protocol/pjrc/usb_extra.h b/protocol/pjrc/usb_extra.h
new file mode 100644
index 000000000..042ac4837
--- /dev/null
+++ b/protocol/pjrc/usb_extra.h
@@ -0,0 +1,46 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#ifndef USB_EXTRA_H
25#define USB_EXTRA_H 1
26/*
27 * Enhanced keyboard features for Windows:
28 * Audio control and System control
29 *
30 * http://www.microsoft.com/whdc/archive/w2kbd.mspx
31 */
32
33#include <stdint.h>
34#include "usb.h"
35
36
37#define EXTRA_INTERFACE 3
38#define EXTRA_ENDPOINT 4
39#define EXTRA_SIZE 8
40#define EXTRA_BUFFER EP_DOUBLE_BUFFER
41
42
43int8_t usb_extra_consumer_send(uint16_t bits);
44int8_t usb_extra_system_send(uint16_t bits);
45
46#endif
diff --git a/protocol/pjrc/usb_keyboard.c b/protocol/pjrc/usb_keyboard.c
new file mode 100644
index 000000000..e057c77fa
--- /dev/null
+++ b/protocol/pjrc/usb_keyboard.c
@@ -0,0 +1,120 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <avr/interrupt.h>
25#include <avr/pgmspace.h>
26#include "usb_keycodes.h"
27#include "usb_keyboard.h"
28#include "print.h"
29#include "debug.h"
30#include "util.h"
31#include "host.h"
32
33
34// protocol setting from the host. We use exactly the same report
35// either way, so this variable only stores the setting since we
36// are required to be able to report which setting is in use.
37uint8_t usb_keyboard_protocol=1;
38
39// the idle configuration, how often we send the report to the
40// host (ms * 4) even when it hasn't changed
41// Windows and Linux set 0 while OS X sets 6(24ms) by SET_IDLE request.
42uint8_t usb_keyboard_idle_config=125;
43
44// count until idle timeout
45uint8_t usb_keyboard_idle_count=0;
46
47// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
48volatile uint8_t usb_keyboard_leds=0;
49
50
51static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end);
52
53
54int8_t usb_keyboard_send_report(report_keyboard_t *report)
55{
56 int8_t result = 0;
57
58#ifdef NKRO_ENABLE
59 if (keyboard_nkro)
60 result = send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
61 else
62#endif
63 {
64 if (usb_keyboard_protocol)
65 result = send_report(report, KBD_ENDPOINT, 0, KBD_REPORT_KEYS);
66 else
67 result = send_report(report, KBD_ENDPOINT, 0, 6);
68 }
69
70 if (result) return result;
71 usb_keyboard_idle_count = 0;
72 usb_keyboard_print_report(report);
73 return 0;
74}
75
76void usb_keyboard_print_report(report_keyboard_t *report)
77{
78 if (!debug_keyboard) return;
79 print("keys: ");
80 for (int i = 0; i < REPORT_KEYS; i++) { phex(report->keys[i]); print(" "); }
81 print(" mods: "); phex(report->mods); print("\n");
82}
83
84
85static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end)
86{
87 uint8_t intr_state, timeout;
88
89 if (!usb_configured()) return -1;
90 intr_state = SREG;
91 cli();
92 UENUM = endpoint;
93 timeout = UDFNUML + 50;
94 while (1) {
95 // are we ready to transmit?
96 if (UEINTX & (1<<RWAL)) break;
97 SREG = intr_state;
98 // has the USB gone offline?
99 if (!usb_configured()) return -1;
100 // have we waited too long?
101 if (UDFNUML == timeout) return -1;
102 // get ready to try checking again
103 intr_state = SREG;
104 cli();
105 UENUM = endpoint;
106 }
107 UEDATX = report->mods;
108#ifdef NKRO_ENABLE
109 if (!keyboard_nkro)
110 UEDATX = 0;
111#else
112 UEDATX = 0;
113#endif
114 for (uint8_t i = keys_start; i < keys_end; i++) {
115 UEDATX = report->keys[i];
116 }
117 UEINTX = 0x3A;
118 SREG = intr_state;
119 return 0;
120}
diff --git a/protocol/pjrc/usb_keyboard.h b/protocol/pjrc/usb_keyboard.h
new file mode 100644
index 000000000..c362ca3b8
--- /dev/null
+++ b/protocol/pjrc/usb_keyboard.h
@@ -0,0 +1,42 @@
1/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_keyboard.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#ifndef USB_KEYBOARD_H
25#define USB_KEYBOARD_H 1
26
27#include <stdint.h>
28#include <stdbool.h>
29#include "usb.h"
30#include "host.h"
31
32
33extern uint8_t usb_keyboard_protocol;
34extern uint8_t usb_keyboard_idle_config;
35extern uint8_t usb_keyboard_idle_count;
36extern volatile uint8_t usb_keyboard_leds;
37
38
39int8_t usb_keyboard_send_report(report_keyboard_t *report);
40void usb_keyboard_print_report(report_keyboard_t *report);
41
42#endif
diff --git a/protocol/pjrc/usb_mouse.c b/protocol/pjrc/usb_mouse.c
new file mode 100644
index 000000000..d81db756f
--- /dev/null
+++ b/protocol/pjrc/usb_mouse.c
@@ -0,0 +1,81 @@
1/* USB Mouse Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_mouse.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#include <avr/interrupt.h>
25#include <util/delay.h>
26#include "usb_mouse.h"
27#include "print.h"
28#include "debug.h"
29
30
31uint8_t usb_mouse_protocol=1;
32
33
34int8_t usb_mouse_send(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons)
35{
36 uint8_t intr_state, timeout;
37
38 if (!usb_configured()) return -1;
39 if (x == -128) x = -127;
40 if (y == -128) y = -127;
41 if (wheel_v == -128) wheel_v = -127;
42 if (wheel_h == -128) wheel_h = -127;
43 intr_state = SREG;
44 cli();
45 UENUM = MOUSE_ENDPOINT;
46 timeout = UDFNUML + 50;
47 while (1) {
48 // are we ready to transmit?
49 if (UEINTX & (1<<RWAL)) break;
50 SREG = intr_state;
51 // has the USB gone offline?
52 if (!usb_configured()) return -1;
53 // have we waited too long?
54 if (UDFNUML == timeout) return -1;
55 // get ready to try checking again
56 intr_state = SREG;
57 cli();
58 UENUM = MOUSE_ENDPOINT;
59 }
60 UEDATX = buttons;
61 UEDATX = x;
62 UEDATX = y;
63 if (usb_mouse_protocol) {
64 UEDATX = wheel_v;
65 UEDATX = wheel_h;
66 }
67
68 UEINTX = 0x3A;
69 SREG = intr_state;
70 return 0;
71}
72
73void usb_mouse_print(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons) {
74 if (!debug_mouse) return;
75 print("usb_mouse[btn|x y v h]: ");
76 phex(buttons); print("|");
77 phex(x); print(" ");
78 phex(y); print(" ");
79 phex(wheel_v); print(" ");
80 phex(wheel_h); print("\n");
81}
diff --git a/protocol/pjrc/usb_mouse.h b/protocol/pjrc/usb_mouse.h
new file mode 100644
index 000000000..eb3056126
--- /dev/null
+++ b/protocol/pjrc/usb_mouse.h
@@ -0,0 +1,50 @@
1/* USB Mouse Plus Debug Channel Example for Teensy USB Development Board
2 * http://www.pjrc.com/teensy/usb_mouse.html
3 * Copyright (c) 2009 PJRC.COM, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
24#ifndef USB_MOUSE_H
25#define USB_MOUSE_H 1
26
27#include <stdint.h>
28#include <stdbool.h>
29#include "usb.h"
30
31
32#define MOUSE_INTERFACE 1
33#define MOUSE_ENDPOINT 2
34#define MOUSE_SIZE 8
35#define MOUSE_BUFFER EP_DOUBLE_BUFFER
36
37#define MOUSE_BTN1 (1<<0)
38#define MOUSE_BTN2 (1<<1)
39#define MOUSE_BTN3 (1<<2)
40#define MOUSE_BTN4 (1<<3)
41#define MOUSE_BTN5 (1<<4)
42
43
44extern uint8_t usb_mouse_protocol;
45
46
47int8_t usb_mouse_send(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons);
48void usb_mouse_print(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons);
49
50#endif
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