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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 @@
+/* See http://www.pjrc.com/teensy/jump_to_bootloader.html */
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "bootloader.h"
+
+void bootloader_jump(void) {
+ cli();
+ // disable watchdog, if enabled
+ // disable all peripherals
+ UDCON = 1;
+ USBCON = (1<<FRZCLK); // disable USB
+ UCSR1B = 0;
+ _delay_ms(5);
+#if defined(__AVR_AT90USB162__) // Teensy 1.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
+ TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
+ DDRB = 0; DDRC = 0; DDRD = 0;
+ PORTB = 0; PORTC = 0; PORTD = 0;
+ asm volatile("jmp 0x3E00");
+#elif defined(__AVR_ATmega32U4__) // Teensy 2.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
+ DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
+ PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0x7E00");
+#elif defined(__AVR_AT90USB646__) // Teensy++ 1.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+ DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+ PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0xFC00");
+#elif defined(__AVR_AT90USB1286__) // Teensy++ 2.0
+ EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
+ TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
+ DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
+ PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
+ asm volatile("jmp 0x1FC00");
+#endif
+}
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 @@
+/* Keyboard example with debug channel, for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2008 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "keyboard.h"
+#include "usb.h"
+#include "matrix.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "bootloader.h"
+#ifdef PS2_MOUSE_ENABLE
+# include "ps2_mouse.h"
+#endif
+#include "host.h"
+#include "pjrc.h"
+
+
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+
+
+bool debug_enable = false;
+bool debug_matrix = false;
+bool debug_keyboard = false;
+bool debug_mouse = false;
+
+
+int main(void)
+{
+ DEBUG_LED_CONFIG;
+ DEBUG_LED_OFF;
+
+ // set for 16 MHz clock
+ CPU_PRESCALE(0);
+
+ // Initialize the USB, and then wait for the host to set configuration.
+ // If the Teensy is powered without a PC connected to the USB port,
+ // this will wait forever.
+ usb_init();
+ while (!usb_configured()) /* wait */ ;
+
+ keyboard_init();
+ matrix_scan();
+ if (matrix_key_count() >= 3) {
+#ifdef DEBUG_LED
+ for (int i = 0; i < 6; i++) {
+ DEBUG_LED_CONFIG;
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ }
+#else
+ _delay_ms(5000);
+#endif
+ print_enable = true;
+ debug_enable = true;
+ debug_matrix = true;
+ debug_keyboard = true;
+ debug_mouse = true;
+ print("debug enabled.\n");
+ }
+ if (matrix_key_count() >= 4) {
+ print("jump to bootloader...\n");
+ _delay_ms(1000);
+ bootloader_jump(); // not return
+ }
+
+
+ host_set_driver(pjrc_driver());
+ while (1) {
+ keyboard_proc();
+ }
+}
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 @@
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+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 2 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/>.
+*/
+
+#include <stdint.h>
+#include "usb_keyboard.h"
+#include "usb_mouse.h"
+#include "usb_extra.h"
+#include "host_driver.h"
+#include "pjrc.h"
+
+
+/*------------------------------------------------------------------*
+ * Host driver
+ *------------------------------------------------------------------*/
+static uint8_t keyboard_leds(void);
+static void send_keyboard(report_keyboard_t *report);
+static void send_mouse(report_mouse_t *report);
+static void send_system(uint16_t data);
+static void send_consumer(uint16_t data);
+
+static host_driver_t driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+host_driver_t *pjrc_driver(void)
+{
+ return &driver;
+}
+
+static uint8_t keyboard_leds(void) {
+ return usb_keyboard_leds;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ usb_keyboard_send_report(report);
+}
+
+static void send_mouse(report_mouse_t *report)
+{
+#ifdef MOUSE_ENABLE
+ usb_mouse_send(report->x, report->y, report->v, report->h, report->buttons);
+#endif
+}
+
+static void send_system(uint16_t data)
+{
+#ifdef EXTRAKEY_ENABLE
+ usb_extra_system_send(data);
+#endif
+}
+
+static void send_consumer(uint16_t data)
+{
+#ifdef EXTRAKEY_ENABLE
+ usb_extra_consumer_send(data);
+#endif
+}
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 @@
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+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 2 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 PJRC_H
+#define PJRC_H
+
+#include "host_driver.h"
+
+
+host_driver_t *pjrc_driver(void);
+
+#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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/interrupt.h>
+#include "usb.h"
+#include "usb_keyboard.h"
+#include "usb_mouse.h"
+#include "usb_debug.h"
+#include "usb_extra.h"
+#include "print.h"
+#include "util.h"
+
+
+/**************************************************************************
+ *
+ * Configurable Options
+ *
+ **************************************************************************/
+
+// You can change these to give your code its own name.
+#ifndef MANUFACTURER
+# define STR_MANUFACTURER L"t.m.k."
+#else
+# define STR_MANUFACTURER LSTR(MANUFACTURER)
+#endif
+#ifndef PRODUCT
+# define STR_PRODUCT L"t.m.k. keyboard"
+#else
+# define STR_PRODUCT LSTR(PRODUCT)
+#endif
+
+
+// Mac OS-X and Linux automatically load the correct drivers. On
+// Windows, even though the driver is supplied by Microsoft, an
+// INF file is needed to load the driver. These numbers need to
+// match the INF file.
+#ifndef VENDOR_ID
+# define VENDOR_ID 0xFEED
+#endif
+
+#ifndef PRODUCT_ID
+# define PRODUCT_ID 0xBABE
+#endif
+
+#ifndef DEVICE_VER
+# define DEVICE_VER 0x0100
+#endif
+
+
+// USB devices are supposed to implment a halt feature, which is
+// rarely (if ever) used. If you comment this line out, the halt
+// code will be removed, saving 102 bytes of space (gcc 4.3.0).
+// This is not strictly USB compliant, but works with all major
+// operating systems.
+#define SUPPORT_ENDPOINT_HALT
+
+
+
+/**************************************************************************
+ *
+ * Endpoint Buffer Configuration
+ *
+ **************************************************************************/
+
+#define ENDPOINT0_SIZE 32
+
+bool remote_wakeup = false;
+bool suspend = false;
+
+// 0:control endpoint is enabled automatically by controller.
+static const uint8_t PROGMEM endpoint_config_table[] = {
+ // enable, UECFG0X(type, direction), UECFG1X(size, bank, allocation)
+ 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD_SIZE) | KBD_BUFFER, // 1
+#ifdef MOUSE_ENABLE
+ 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
+#else
+ 0, // 2
+#endif
+ 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
+#ifdef EXTRAKEY_ENABLE
+ 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
+#else
+ 0, // 4
+#endif
+#ifdef NKRO_ENABLE
+ 1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD2_SIZE) | KBD2_BUFFER, // 5
+#else
+ 0, // 5
+#endif
+ 0, // 6
+};
+
+
+/**************************************************************************
+ *
+ * Descriptor Data
+ *
+ **************************************************************************/
+
+// Descriptors are the data that your computer reads when it auto-detects
+// this USB device (called "enumeration" in USB lingo). The most commonly
+// changed items are editable at the top of this file. Changing things
+// in here should only be done by those who've read chapter 9 of the USB
+// spec and relevant portions of any USB class specifications!
+
+
+static uint8_t PROGMEM device_descriptor[] = {
+ 18, // bLength
+ 1, // bDescriptorType
+ 0x00, 0x02, // bcdUSB
+ 0, // bDeviceClass
+ 0, // bDeviceSubClass
+ 0, // bDeviceProtocol
+ ENDPOINT0_SIZE, // bMaxPacketSize0
+ LSB(VENDOR_ID), MSB(VENDOR_ID), // idVendor
+ LSB(PRODUCT_ID), MSB(PRODUCT_ID), // idProduct
+ LSB(DEVICE_VER), MSB(DEVICE_VER), // bcdDevice
+ 1, // iManufacturer
+ 2, // iProduct
+ 0, // iSerialNumber
+ 1 // bNumConfigurations
+};
+
+// Keyboard Protocol 1, HID 1.11 spec, Appendix B, page 59-60
+static uint8_t PROGMEM keyboard_hid_report_desc[] = {
+ 0x05, 0x01, // Usage Page (Generic Desktop),
+ 0x09, 0x06, // Usage (Keyboard),
+ 0xA1, 0x01, // Collection (Application),
+ 0x75, 0x01, // Report Size (1),
+ 0x95, 0x08, // Report Count (8),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0xE0, // Usage Minimum (224),
+ 0x29, 0xE7, // Usage Maximum (231),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0x01, // Logical Maximum (1),
+ 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
+ 0x95, 0x01, // Report Count (1),
+ 0x75, 0x08, // Report Size (8),
+ 0x81, 0x03, // Input (Constant), ;Reserved byte
+ 0x95, 0x05, // Report Count (5),
+ 0x75, 0x01, // Report Size (1),
+ 0x05, 0x08, // Usage Page (LEDs),
+ 0x19, 0x01, // Usage Minimum (1),
+ 0x29, 0x05, // Usage Maximum (5),
+ 0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
+ 0x95, 0x01, // Report Count (1),
+ 0x75, 0x03, // Report Size (3),
+ 0x91, 0x03, // Output (Constant), ;LED report padding
+ 0x95, KBD_REPORT_KEYS, // Report Count (),
+ 0x75, 0x08, // Report Size (8),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0xFF, // Logical Maximum(255),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0x00, // Usage Minimum (0),
+ 0x29, 0xFF, // Usage Maximum (255),
+ 0x81, 0x00, // Input (Data, Array),
+ 0xc0 // End Collection
+};
+#ifdef NKRO_ENABLE
+static uint8_t PROGMEM keyboard2_hid_report_desc[] = {
+ 0x05, 0x01, // Usage Page (Generic Desktop),
+ 0x09, 0x06, // Usage (Keyboard),
+ 0xA1, 0x01, // Collection (Application),
+ // bitmap of modifiers
+ 0x75, 0x01, // Report Size (1),
+ 0x95, 0x08, // Report Count (8),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0xE0, // Usage Minimum (224),
+ 0x29, 0xE7, // Usage Maximum (231),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0x01, // Logical Maximum (1),
+ 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
+ // LED output report
+ 0x95, 0x05, // Report Count (5),
+ 0x75, 0x01, // Report Size (1),
+ 0x05, 0x08, // Usage Page (LEDs),
+ 0x19, 0x01, // Usage Minimum (1),
+ 0x29, 0x05, // Usage Maximum (5),
+ 0x91, 0x02, // Output (Data, Variable, Absolute),
+ 0x95, 0x01, // Report Count (1),
+ 0x75, 0x03, // Report Size (3),
+ 0x91, 0x03, // Output (Constant),
+ // bitmap of keys
+ 0x95, KBD2_REPORT_KEYS*8, // Report Count (),
+ 0x75, 0x01, // Report Size (1),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0x01, // Logical Maximum(1),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0x00, // Usage Minimum (0),
+ 0x29, KBD2_REPORT_KEYS*8-1, // Usage Maximum (),
+ 0x81, 0x02, // Input (Data, Variable, Absolute),
+ 0xc0 // End Collection
+};
+#endif
+
+#ifdef MOUSE_ENABLE
+// Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
+// http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
+// http://www.keil.com/forum/15671/
+// http://www.microsoft.com/whdc/device/input/wheel.mspx
+static uint8_t PROGMEM mouse_hid_report_desc[] = {
+ /* mouse */
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x02, // USAGE (Mouse)
+ 0xa1, 0x01, // COLLECTION (Application)
+ //0x85, REPORT_ID_MOUSE, // REPORT_ID (1)
+ 0x09, 0x01, // USAGE (Pointer)
+ 0xa1, 0x00, // COLLECTION (Physical)
+ // ---------------------------- Buttons
+ 0x05, 0x09, // USAGE_PAGE (Button)
+ 0x19, 0x01, // USAGE_MINIMUM (Button 1)
+ 0x29, 0x05, // USAGE_MAXIMUM (Button 5)
+ 0x15, 0x00, // LOGICAL_MINIMUM (0)
+ 0x25, 0x01, // LOGICAL_MAXIMUM (1)
+ 0x75, 0x01, // REPORT_SIZE (1)
+ 0x95, 0x05, // REPORT_COUNT (5)
+ 0x81, 0x02, // INPUT (Data,Var,Abs)
+ 0x75, 0x03, // REPORT_SIZE (3)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x03, // INPUT (Cnst,Var,Abs)
+ // ---------------------------- X,Y position
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x30, // USAGE (X)
+ 0x09, 0x31, // USAGE (Y)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x02, // REPORT_COUNT (2)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ // ---------------------------- Vertical wheel
+ 0x09, 0x38, // USAGE (Wheel)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
+ 0x45, 0x00, // PHYSICAL_MAXIMUM (0)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ // ---------------------------- Horizontal wheel
+ 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
+ 0x0a, 0x38, 0x02, // USAGE (AC Pan)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ 0xc0, // END_COLLECTION
+ 0xc0, // END_COLLECTION
+};
+#endif
+
+static uint8_t PROGMEM debug_hid_report_desc[] = {
+ 0x06, 0x31, 0xFF, // Usage Page 0xFF31 (vendor defined)
+ 0x09, 0x74, // Usage 0x74
+ 0xA1, 0x53, // Collection 0x53
+ 0x75, 0x08, // report size = 8 bits
+ 0x15, 0x00, // logical minimum = 0
+ 0x26, 0xFF, 0x00, // logical maximum = 255
+ 0x95, DEBUG_TX_SIZE, // report count
+ 0x09, 0x75, // usage
+ 0x81, 0x02, // Input (array)
+ 0xC0 // end collection
+};
+
+#ifdef EXTRAKEY_ENABLE
+// audio controls & system controls
+// http://www.microsoft.com/whdc/archive/w2kbd.mspx
+static uint8_t PROGMEM extra_hid_report_desc[] = {
+ /* system control */
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x80, // USAGE (System Control)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, REPORT_ID_SYSTEM, // REPORT_ID (2)
+ 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
+ 0x25, 0xb7, // LOGICAL_MAXIMUM (0xb7)
+ 0x19, 0x01, // USAGE_MINIMUM (0x1)
+ 0x29, 0xb7, // USAGE_MAXIMUM (0xb7)
+ 0x75, 0x10, // REPORT_SIZE (16)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x00, // INPUT (Data,Array,Abs)
+ 0xc0, // END_COLLECTION
+ /* consumer */
+ 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
+ 0x09, 0x01, // USAGE (Consumer Control)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, REPORT_ID_CONSUMER, // REPORT_ID (3)
+ 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
+ 0x26, 0x9c, 0x02, // LOGICAL_MAXIMUM (0x29c)
+ 0x19, 0x01, // USAGE_MINIMUM (0x1)
+ 0x2a, 0x9c, 0x02, // USAGE_MAXIMUM (0x29c)
+ 0x75, 0x10, // REPORT_SIZE (16)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x00, // INPUT (Data,Array,Abs)
+ 0xc0, // END_COLLECTION
+};
+#endif
+
+#define KBD_HID_DESC_NUM 0
+#define KBD_HID_DESC_OFFSET (9+(9+9+7)*KBD_HID_DESC_NUM+9)
+
+#ifdef MOUSE_ENABLE
+# define MOUSE_HID_DESC_NUM (KBD_HID_DESC_NUM + 1)
+# define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*MOUSE_HID_DESC_NUM+9)
+#else
+# define MOUSE_HID_DESC_NUM (KBD_HID_DESC_NUM + 0)
+#endif
+
+#define DEBUG_HID_DESC_NUM (MOUSE_HID_DESC_NUM + 1)
+#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*DEBUG_HID_DESC_NUM+9)
+
+#ifdef EXTRAKEY_ENABLE
+# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 1)
+# define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
+#else
+# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 0)
+#endif
+
+#ifdef NKRO_ENABLE
+# define KBD2_HID_DESC_NUM (EXTRA_HID_DESC_NUM + 1)
+# define KBD2_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
+#else
+# define KBD2_HID_DESC_NUM (EXTRA_HID_DESC_NUM + 0)
+#endif
+
+#define NUM_INTERFACES (KBD2_HID_DESC_NUM + 1)
+#define CONFIG1_DESC_SIZE (9+(9+9+7)*NUM_INTERFACES)
+static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
+ // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
+ 9, // bLength;
+ 2, // bDescriptorType;
+ LSB(CONFIG1_DESC_SIZE), // wTotalLength
+ MSB(CONFIG1_DESC_SIZE),
+ NUM_INTERFACES, // bNumInterfaces
+ 1, // bConfigurationValue
+ 0, // iConfiguration
+ 0xA0, // bmAttributes
+ 50, // bMaxPower
+
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ KBD_INTERFACE, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x03, // bInterfaceClass (0x03 = HID)
+ 0x01, // bInterfaceSubClass (0x01 = Boot)
+ 0x01, // bInterfaceProtocol (0x01 = Keyboard)
+ 0, // iInterface
+ // HID descriptor, HID 1.11 spec, section 6.2.1
+ 9, // bLength
+ 0x21, // bDescriptorType
+ 0x11, 0x01, // bcdHID
+ 0, // bCountryCode
+ 1, // bNumDescriptors
+ 0x22, // bDescriptorType
+ sizeof(keyboard_hid_report_desc), // wDescriptorLength
+ 0,
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ KBD_ENDPOINT | 0x80, // bEndpointAddress
+ 0x03, // bmAttributes (0x03=intr)
+ KBD_SIZE, 0, // wMaxPacketSize
+ 10, // bInterval
+
+#ifdef MOUSE_ENABLE
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ MOUSE_INTERFACE, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x03, // bInterfaceClass (0x03 = HID)
+ // ThinkPad T23 BIOS doesn't work with boot mouse.
+ 0x00, // bInterfaceSubClass (0x01 = Boot)
+ 0x00, // bInterfaceProtocol (0x02 = Mouse)
+/*
+ 0x01, // bInterfaceSubClass (0x01 = Boot)
+ 0x02, // bInterfaceProtocol (0x02 = Mouse)
+*/
+ 0, // iInterface
+ // HID descriptor, HID 1.11 spec, section 6.2.1
+ 9, // bLength
+ 0x21, // bDescriptorType
+ 0x11, 0x01, // bcdHID
+ 0, // bCountryCode
+ 1, // bNumDescriptors
+ 0x22, // bDescriptorType
+ sizeof(mouse_hid_report_desc), // wDescriptorLength
+ 0,
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ MOUSE_ENDPOINT | 0x80, // bEndpointAddress
+ 0x03, // bmAttributes (0x03=intr)
+ MOUSE_SIZE, 0, // wMaxPacketSize
+ 1, // bInterval
+#endif
+
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ DEBUG_INTERFACE, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x03, // bInterfaceClass (0x03 = HID)
+ 0x00, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0, // iInterface
+ // HID descriptor, HID 1.11 spec, section 6.2.1
+ 9, // bLength
+ 0x21, // bDescriptorType
+ 0x11, 0x01, // bcdHID
+ 0, // bCountryCode
+ 1, // bNumDescriptors
+ 0x22, // bDescriptorType
+ sizeof(debug_hid_report_desc), // wDescriptorLength
+ 0,
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ DEBUG_TX_ENDPOINT | 0x80, // bEndpointAddress
+ 0x03, // bmAttributes (0x03=intr)
+ DEBUG_TX_SIZE, 0, // wMaxPacketSize
+ 1, // bInterval
+
+#ifdef EXTRAKEY_ENABLE
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ EXTRA_INTERFACE, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x03, // bInterfaceClass (0x03 = HID)
+ 0x00, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0, // iInterface
+ // HID descriptor, HID 1.11 spec, section 6.2.1
+ 9, // bLength
+ 0x21, // bDescriptorType
+ 0x11, 0x01, // bcdHID
+ 0, // bCountryCode
+ 1, // bNumDescriptors
+ 0x22, // bDescriptorType
+ sizeof(extra_hid_report_desc), // wDescriptorLength
+ 0,
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ EXTRA_ENDPOINT | 0x80, // bEndpointAddress
+ 0x03, // bmAttributes (0x03=intr)
+ EXTRA_SIZE, 0, // wMaxPacketSize
+ 10, // bInterval
+#endif
+
+#ifdef NKRO_ENABLE
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ KBD2_INTERFACE, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x03, // bInterfaceClass (0x03 = HID)
+ 0x00, // bInterfaceSubClass (0x01 = Boot)
+ 0x00, // bInterfaceProtocol (0x01 = Keyboard)
+ 0, // iInterface
+ // HID descriptor, HID 1.11 spec, section 6.2.1
+ 9, // bLength
+ 0x21, // bDescriptorType
+ 0x11, 0x01, // bcdHID
+ 0, // bCountryCode
+ 1, // bNumDescriptors
+ 0x22, // bDescriptorType
+ sizeof(keyboard2_hid_report_desc), // wDescriptorLength
+ 0,
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ KBD2_ENDPOINT | 0x80, // bEndpointAddress
+ 0x03, // bmAttributes (0x03=intr)
+ KBD2_SIZE, 0, // wMaxPacketSize
+ 1, // bInterval
+#endif
+};
+
+// If you're desperate for a little extra code memory, these strings
+// can be completely removed if iManufacturer, iProduct, iSerialNumber
+// in the device desciptor are changed to zeros.
+struct usb_string_descriptor_struct {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ int16_t wString[];
+};
+static struct usb_string_descriptor_struct PROGMEM string0 = {
+ 4,
+ 3,
+ {0x0409}
+};
+static struct usb_string_descriptor_struct PROGMEM string1 = {
+ sizeof(STR_MANUFACTURER),
+ 3,
+ STR_MANUFACTURER
+};
+static struct usb_string_descriptor_struct PROGMEM string2 = {
+ sizeof(STR_PRODUCT),
+ 3,
+ STR_PRODUCT
+};
+
+// This table defines which descriptor data is sent for each specific
+// request from the host (in wValue and wIndex).
+static struct descriptor_list_struct {
+ uint16_t wValue; // descriptor type
+ uint16_t wIndex;
+ const uint8_t *addr;
+ uint8_t length;
+} PROGMEM descriptor_list[] = {
+ // DEVICE descriptor
+ {0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},
+ // CONFIGURATION descriptor
+ {0x0200, 0x0000, config1_descriptor, sizeof(config1_descriptor)},
+ // HID/REPORT descriptors
+ {0x2100, KBD_INTERFACE, config1_descriptor+KBD_HID_DESC_OFFSET, 9},
+ {0x2200, KBD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
+#ifdef MOUSE_ENABLE
+ {0x2100, MOUSE_INTERFACE, config1_descriptor+MOUSE_HID_DESC_OFFSET, 9},
+ {0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
+#endif
+ {0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
+ {0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
+#ifdef EXTRAKEY_ENABLE
+ {0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
+ {0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
+#endif
+#ifdef NKRO_ENABLE
+ {0x2100, KBD2_INTERFACE, config1_descriptor+KBD2_HID_DESC_OFFSET, 9},
+ {0x2200, KBD2_INTERFACE, keyboard2_hid_report_desc, sizeof(keyboard2_hid_report_desc)},
+#endif
+ // STRING descriptors
+ {0x0300, 0x0000, (const uint8_t *)&string0, 4},
+ {0x0301, 0x0409, (const uint8_t *)&string1, sizeof(STR_MANUFACTURER)},
+ {0x0302, 0x0409, (const uint8_t *)&string2, sizeof(STR_PRODUCT)}
+};
+#define NUM_DESC_LIST (sizeof(descriptor_list)/sizeof(struct descriptor_list_struct))
+
+
+/**************************************************************************
+ *
+ * Variables - these are the only non-stack RAM usage
+ *
+ **************************************************************************/
+
+// zero when we are not configured, non-zero when enumerated
+static volatile uint8_t usb_configuration=0;
+
+
+/**************************************************************************
+ *
+ * Public Functions - these are the API intended for the user
+ *
+ **************************************************************************/
+
+
+// initialize USB
+void usb_init(void)
+{
+ HW_CONFIG();
+ USB_FREEZE(); // enable USB
+ PLL_CONFIG(); // config PLL
+ while (!(PLLCSR & (1<<PLOCK))) ; // wait for PLL lock
+ USB_CONFIG(); // start USB clock
+ UDCON = 0; // enable attach resistor
+ usb_configuration = 0;
+ UDIEN = (1<<EORSTE)|(1<<SOFE)|(1<<SUSPE);
+ sei();
+}
+
+// return 0 if the USB is not configured, or the configuration
+// number selected by the HOST
+uint8_t usb_configured(void)
+{
+ return usb_configuration && !suspend;
+}
+
+void usb_remote_wakeup(void)
+{
+ UDCON |= (1<<RMWKUP);
+}
+
+
+
+/**************************************************************************
+ *
+ * Private Functions - not intended for general user consumption....
+ *
+ **************************************************************************/
+
+
+
+// USB Device Interrupt - handle all device-level events
+// the transmit buffer flushing is triggered by the start of frame
+//
+ISR(USB_GEN_vect)
+{
+ uint8_t intbits, t;
+ static uint8_t div4=0;
+
+ intbits = UDINT;
+ UDINT = 0;
+ if (intbits & (1<<SUSPI)) {
+ suspend = true;
+ } else {
+ suspend = false;
+ }
+ if (intbits & (1<<EORSTI)) {
+ UENUM = 0;
+ UECONX = 1;
+ UECFG0X = EP_TYPE_CONTROL;
+ UECFG1X = EP_SIZE(ENDPOINT0_SIZE) | EP_SINGLE_BUFFER;
+ UEIENX = (1<<RXSTPE);
+ usb_configuration = 0;
+ }
+ if ((intbits & (1<<SOFI)) && usb_configuration) {
+ t = debug_flush_timer;
+ if (t) {
+ debug_flush_timer = -- t;
+ if (!t) {
+ UENUM = DEBUG_TX_ENDPOINT;
+ while ((UEINTX & (1<<RWAL))) {
+ UEDATX = 0;
+ }
+ UEINTX = 0x3A;
+ }
+ }
+ /* TODO: should keep IDLE rate on each keyboard interface */
+#ifdef NKRO_ENABLE
+ if (!keyboard_nkro && usb_keyboard_idle_config && (++div4 & 3) == 0) {
+#else
+ if (usb_keyboard_idle_config && (++div4 & 3) == 0) {
+#endif
+ UENUM = KBD_ENDPOINT;
+ if (UEINTX & (1<<RWAL)) {
+ usb_keyboard_idle_count++;
+ if (usb_keyboard_idle_count == usb_keyboard_idle_config) {
+ usb_keyboard_idle_count = 0;
+ /* TODO: fix keyboard_report inconsistency */
+/* To avoid Mac SET_IDLE behaviour.
+ UEDATX = keyboard_report_prev->mods;
+ UEDATX = 0;
+ uint8_t keys = usb_keyboard_protocol ? KBD_REPORT_KEYS : 6;
+ for (uint8_t i=0; i<keys; i++) {
+ UEDATX = keyboard_report_prev->keys[i];
+ }
+ UEINTX = 0x3A;
+*/
+ }
+ }
+ }
+ }
+}
+
+
+
+// Misc functions to wait for ready and send/receive packets
+static inline void usb_wait_in_ready(void)
+{
+ while (!(UEINTX & (1<<TXINI))) ;
+}
+static inline void usb_send_in(void)
+{
+ UEINTX = ~(1<<TXINI);
+}
+static inline void usb_wait_receive_out(void)
+{
+ while (!(UEINTX & (1<<RXOUTI))) ;
+}
+static inline void usb_ack_out(void)
+{
+ UEINTX = ~(1<<RXOUTI);
+}
+
+
+
+// USB Endpoint Interrupt - endpoint 0 is handled here. The
+// other endpoints are manipulated by the user-callable
+// functions, and the start-of-frame interrupt.
+//
+ISR(USB_COM_vect)
+{
+ uint8_t intbits;
+ const uint8_t *list;
+ const uint8_t *cfg;
+ uint8_t i, n, len, en;
+ uint8_t bmRequestType;
+ uint8_t bRequest;
+ uint16_t wValue;
+ uint16_t wIndex;
+ uint16_t wLength;
+ uint16_t desc_val;
+ const uint8_t *desc_addr;
+ uint8_t desc_length;
+
+ UENUM = 0;
+ intbits = UEINTX;
+ if (intbits & (1<<RXSTPI)) {
+ bmRequestType = UEDATX;
+ bRequest = UEDATX;
+ wValue = UEDATX;
+ wValue |= (UEDATX << 8);
+ wIndex = UEDATX;
+ wIndex |= (UEDATX << 8);
+ wLength = UEDATX;
+ wLength |= (UEDATX << 8);
+ UEINTX = ~((1<<RXSTPI) | (1<<RXOUTI) | (1<<TXINI));
+ if (bRequest == GET_DESCRIPTOR) {
+ list = (const uint8_t *)descriptor_list;
+ for (i=0; ; i++) {
+ if (i >= NUM_DESC_LIST) {
+ UECONX = (1<<STALLRQ)|(1<<EPEN); //stall
+ return;
+ }
+ desc_val = pgm_read_word(list);
+ if (desc_val != wValue) {
+ list += sizeof(struct descriptor_list_struct);
+ continue;
+ }
+ list += 2;
+ desc_val = pgm_read_word(list);
+ if (desc_val != wIndex) {
+ list += sizeof(struct descriptor_list_struct)-2;
+ continue;
+ }
+ list += 2;
+ desc_addr = (const uint8_t *)pgm_read_word(list);
+ list += 2;
+ desc_length = pgm_read_byte(list);
+ break;
+ }
+ len = (wLength < 256) ? wLength : 255;
+ if (len > desc_length) len = desc_length;
+ do {
+ // wait for host ready for IN packet
+ do {
+ i = UEINTX;
+ } while (!(i & ((1<<TXINI)|(1<<RXOUTI))));
+ if (i & (1<<RXOUTI)) return; // abort
+ // send IN packet
+ n = len < ENDPOINT0_SIZE ? len : ENDPOINT0_SIZE;
+ for (i = n; i; i--) {
+ UEDATX = pgm_read_byte(desc_addr++);
+ }
+ len -= n;
+ usb_send_in();
+ } while (len || n == ENDPOINT0_SIZE);
+ return;
+ }
+ if (bRequest == SET_ADDRESS) {
+ usb_send_in();
+ usb_wait_in_ready();
+ UDADDR = wValue | (1<<ADDEN);
+ return;
+ }
+ if (bRequest == SET_CONFIGURATION && bmRequestType == 0) {
+ usb_configuration = wValue;
+ usb_send_in();
+ cfg = endpoint_config_table;
+ for (i=1; i<=MAX_ENDPOINT; i++) {
+ UENUM = i;
+ en = pgm_read_byte(cfg++);
+ if (en) {
+ UECONX = (1<<EPEN);
+ UECFG0X = pgm_read_byte(cfg++);
+ UECFG1X = pgm_read_byte(cfg++);
+ } else {
+ UECONX = 0;
+ }
+ }
+ UERST = UERST_MASK;
+ UERST = 0;
+ return;
+ }
+ if (bRequest == GET_CONFIGURATION && bmRequestType == 0x80) {
+ usb_wait_in_ready();
+ UEDATX = usb_configuration;
+ usb_send_in();
+ return;
+ }
+
+ if (bRequest == GET_STATUS) {
+ usb_wait_in_ready();
+ i = 0;
+ #ifdef SUPPORT_ENDPOINT_HALT
+ if (bmRequestType == 0x82) {
+ UENUM = wIndex;
+ if (UECONX & (1<<STALLRQ)) i = 1;
+ UENUM = 0;
+ }
+ #endif
+ UEDATX = i;
+ UEDATX = 0;
+ usb_send_in();
+ return;
+ }
+ if (bRequest == CLEAR_FEATURE || bRequest == SET_FEATURE) {
+#ifdef SUPPORT_ENDPOINT_HALT
+ if (bmRequestType == 0x02 && wValue == ENDPOINT_HALT) {
+ i = wIndex & 0x7F;
+ if (i >= 1 && i <= MAX_ENDPOINT) {
+ usb_send_in();
+ UENUM = i;
+ if (bRequest == SET_FEATURE) {
+ UECONX = (1<<STALLRQ)|(1<<EPEN);
+ } else {
+ UECONX = (1<<STALLRQC)|(1<<RSTDT)|(1<<EPEN);
+ UERST = (1 << i);
+ UERST = 0;
+ }
+ return;
+ }
+ }
+#endif
+ if (bmRequestType == 0x00 && wValue == DEVICE_REMOTE_WAKEUP) {
+ if (bRequest == SET_FEATURE) {
+ remote_wakeup = true;
+ } else {
+ remote_wakeup = false;
+ }
+ usb_send_in();
+ return;
+ }
+ }
+ if (wIndex == KBD_INTERFACE) {
+ if (bmRequestType == 0xA1) {
+ if (bRequest == HID_GET_REPORT) {
+ usb_wait_in_ready();
+ UEDATX = keyboard_report->mods;
+ UEDATX = 0;
+ for (i=0; i<6; i++) {
+ UEDATX = keyboard_report->keys[i];
+ }
+ usb_send_in();
+ return;
+ }
+ if (bRequest == HID_GET_IDLE) {
+ usb_wait_in_ready();
+ UEDATX = usb_keyboard_idle_config;
+ usb_send_in();
+ return;
+ }
+ if (bRequest == HID_GET_PROTOCOL) {
+ usb_wait_in_ready();
+ UEDATX = usb_keyboard_protocol;
+ usb_send_in();
+ return;
+ }
+ }
+ if (bmRequestType == 0x21) {
+ if (bRequest == HID_SET_REPORT) {
+ usb_wait_receive_out();
+ usb_keyboard_leds = UEDATX;
+ usb_ack_out();
+ usb_send_in();
+ return;
+ }
+ if (bRequest == HID_SET_IDLE) {
+ usb_keyboard_idle_config = (wValue >> 8);
+ usb_keyboard_idle_count = 0;
+ //usb_wait_in_ready();
+ usb_send_in();
+ return;
+ }
+ if (bRequest == HID_SET_PROTOCOL) {
+ usb_keyboard_protocol = wValue;
+ //usb_wait_in_ready();
+ usb_send_in();
+ return;
+ }
+ }
+ }
+#ifdef MOUSE_ENABLE
+ if (wIndex == MOUSE_INTERFACE) {
+ if (bmRequestType == 0xA1) {
+ if (bRequest == HID_GET_REPORT) {
+ if (wValue == HID_REPORT_INPUT) {
+ usb_wait_in_ready();
+ UEDATX = 0;
+ UEDATX = 0;
+ UEDATX = 0;
+ UEDATX = 0;
+ usb_send_in();
+ return;
+ }
+ if (wValue == HID_REPORT_FEATURE) {
+ usb_wait_in_ready();
+ UEDATX = 0x05;
+ usb_send_in();
+ return;
+ }
+ }
+ if (bRequest == HID_GET_PROTOCOL) {
+ usb_wait_in_ready();
+ UEDATX = usb_mouse_protocol;
+ usb_send_in();
+ return;
+ }
+ }
+ if (bmRequestType == 0x21) {
+ if (bRequest == HID_SET_PROTOCOL) {
+ usb_mouse_protocol = wValue;
+ usb_send_in();
+ return;
+ }
+ }
+ }
+#endif
+ if (wIndex == DEBUG_INTERFACE) {
+ if (bRequest == HID_GET_REPORT && bmRequestType == 0xA1) {
+ len = wLength;
+ do {
+ // wait for host ready for IN packet
+ do {
+ i = UEINTX;
+ } while (!(i & ((1<<TXINI)|(1<<RXOUTI))));
+ if (i & (1<<RXOUTI)) return; // abort
+ // send IN packet
+ n = len < ENDPOINT0_SIZE ? len : ENDPOINT0_SIZE;
+ for (i = n; i; i--) {
+ UEDATX = 0;
+ }
+ len -= n;
+ usb_send_in();
+ } while (len || n == ENDPOINT0_SIZE);
+ return;
+ }
+ }
+ }
+ UECONX = (1<<STALLRQ) | (1<<EPEN); // stall
+}
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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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_H
+#define USB_H 1
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+
+
+extern bool remote_wakeup;
+extern bool suspend;
+
+void usb_init(void); // initialize everything
+uint8_t usb_configured(void); // is the USB port configured
+void usb_remote_wakeup(void);
+
+
+#define EP_TYPE_CONTROL 0x00
+#define EP_TYPE_BULK_IN 0x81
+#define EP_TYPE_BULK_OUT 0x80
+#define EP_TYPE_INTERRUPT_IN 0xC1
+#define EP_TYPE_INTERRUPT_OUT 0xC0
+#define EP_TYPE_ISOCHRONOUS_IN 0x41
+#define EP_TYPE_ISOCHRONOUS_OUT 0x40
+
+#define EP_SINGLE_BUFFER 0x02
+#define EP_DOUBLE_BUFFER 0x06
+
+#define EP_SIZE(s) ((s) == 64 ? 0x30 : \
+ ((s) == 32 ? 0x20 : \
+ ((s) == 16 ? 0x10 : \
+ 0x00)))
+
+#if defined (__AVR_AT90USB162__) || defined (__AVR_AT90USB82__)
+# define MAX_ENDPOINT 4
+# define UERST_MASK 0x1E
+#else
+# define MAX_ENDPOINT 6
+# define UERST_MASK 0x7E
+#endif
+
+#define LSB(n) (n & 255)
+#define MSB(n) ((n >> 8) & 255)
+
+#if defined(__AVR_AT90USB162__)
+#define HW_CONFIG()
+#define PLL_CONFIG() (PLLCSR = ((1<<PLLE)|(1<<PLLP0)))
+#define USB_CONFIG() (USBCON = (1<<USBE))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_ATmega32U4__)
+#define HW_CONFIG() (UHWCON = 0x01)
+#define PLL_CONFIG() (PLLCSR = 0x12)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_AT90USB646__)
+#define HW_CONFIG() (UHWCON = 0x81)
+#define PLL_CONFIG() (PLLCSR = 0x1A)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_AT90USB1286__)
+#define HW_CONFIG() (UHWCON = 0x81)
+#define PLL_CONFIG() (PLLCSR = 0x16)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#endif
+
+// standard control endpoint request types
+#define GET_STATUS 0
+#define CLEAR_FEATURE 1
+#define SET_FEATURE 3
+#define SET_ADDRESS 5
+#define GET_DESCRIPTOR 6
+#define GET_CONFIGURATION 8
+#define SET_CONFIGURATION 9
+#define GET_INTERFACE 10
+#define SET_INTERFACE 11
+// HID (human interface device)
+#define HID_GET_REPORT 1
+#define HID_GET_IDLE 2
+#define HID_GET_PROTOCOL 3
+#define HID_SET_REPORT 9
+#define HID_SET_IDLE 10
+#define HID_SET_PROTOCOL 11
+#define HID_REPORT_INPUT 1
+#define HID_REPORT_OUTPUT 2
+#define HID_REPORT_FEATURE 3
+// CDC (communication class device)
+#define CDC_SET_LINE_CODING 0x20
+#define CDC_GET_LINE_CODING 0x21
+#define CDC_SET_CONTROL_LINE_STATE 0x22
+// HID feature selectors
+#define DEVICE_REMOTE_WAKEUP 1
+#define ENDPOINT_HALT 0
+#define TEST_MODE 2
+
+
+/*------------------------------------------------------------------*
+ * Keyboard descriptor setting
+ *------------------------------------------------------------------*/
+#define KBD_INTERFACE 0
+#define KBD_ENDPOINT 1
+#define KBD_SIZE 8
+#define KBD_BUFFER EP_DOUBLE_BUFFER
+#define KBD_REPORT_KEYS (KBD_SIZE - 2)
+
+// secondary keyboard
+#ifdef NKRO_ENABLE
+#define KBD2_INTERFACE 4
+#define KBD2_ENDPOINT 5
+#define KBD2_SIZE 16
+#define KBD2_BUFFER EP_DOUBLE_BUFFER
+#define KBD2_REPORT_KEYS (KBD2_SIZE - 1)
+#endif
+
+#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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <avr/interrupt.h>
+#include "sendchar.h"
+#include "usb_debug.h"
+
+
+// the time remaining before we transmit any partially full
+// packet, or send a zero length packet.
+volatile uint8_t debug_flush_timer=0;
+
+
+int8_t sendchar(uint8_t c)
+{
+ static uint8_t previous_timeout=0;
+ uint8_t timeout, intr_state;
+
+ // if we're not online (enumerated and configured), error
+ if (!usb_configured()) return -1;
+ // interrupts are disabled so these functions can be
+ // used from the main program or interrupt context,
+ // even both in the same program!
+ intr_state = SREG;
+ cli();
+ UENUM = DEBUG_TX_ENDPOINT;
+ // if we gave up due to timeout before, don't wait again
+ if (previous_timeout) {
+ if (!(UEINTX & (1<<RWAL))) {
+ SREG = intr_state;
+ return -1;
+ }
+ previous_timeout = 0;
+ }
+ // wait for the FIFO to be ready to accept data
+ timeout = UDFNUML + 4;
+ while (1) {
+ // are we ready to transmit?
+ if (UEINTX & (1<<RWAL)) break;
+ SREG = intr_state;
+ // have we waited too long?
+ if (UDFNUML == timeout) {
+ previous_timeout = 1;
+ return -1;
+ }
+ // has the USB gone offline?
+ if (!usb_configured()) return -1;
+ // get ready to try checking again
+ intr_state = SREG;
+ cli();
+ UENUM = DEBUG_TX_ENDPOINT;
+ }
+ // actually write the byte into the FIFO
+ UEDATX = c;
+ // if this completed a packet, transmit it now!
+ if (!(UEINTX & (1<<RWAL))) {
+ UEINTX = 0x3A;
+ debug_flush_timer = 0;
+ } else {
+ debug_flush_timer = 2;
+ }
+ SREG = intr_state;
+ return 0;
+}
+
+// immediately transmit any buffered output.
+void usb_debug_flush_output(void)
+{
+ uint8_t intr_state;
+
+ intr_state = SREG;
+ cli();
+ if (debug_flush_timer) {
+ UENUM = DEBUG_TX_ENDPOINT;
+ while ((UEINTX & (1<<RWAL))) {
+ UEDATX = 0;
+ }
+ UEINTX = 0x3A;
+ debug_flush_timer = 0;
+ }
+ SREG = intr_state;
+}
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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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_DEBUG_H
+#define USB_DEBUG_H 1
+
+#include <stdint.h>
+#include "usb.h"
+
+
+#define DEBUG_INTERFACE 2
+#define DEBUG_TX_ENDPOINT 3
+#define DEBUG_TX_SIZE 32
+#define DEBUG_TX_BUFFER EP_DOUBLE_BUFFER
+
+
+extern volatile uint8_t debug_flush_timer;
+
+
+void usb_debug_flush_output(void); // immediately transmit any buffered output
+
+#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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <util/delay.h>
+#include <avr/interrupt.h>
+#include "host.h"
+#include "usb_extra.h"
+
+
+int8_t usb_extra_send(uint8_t report_id, uint16_t data)
+{
+ uint8_t intr_state, timeout;
+
+ if (!usb_configured()) return -1;
+ intr_state = SREG;
+ cli();
+ UENUM = EXTRA_ENDPOINT;
+ timeout = UDFNUML + 50;
+ while (1) {
+ // are we ready to transmit?
+ if (UEINTX & (1<<RWAL)) break;
+ SREG = intr_state;
+ // has the USB gone offline?
+ if (!usb_configured()) return -1;
+ // have we waited too long?
+ if (UDFNUML == timeout) return -1;
+ // get ready to try checking again
+ intr_state = SREG;
+ cli();
+ UENUM = EXTRA_ENDPOINT;
+ }
+
+ UEDATX = report_id;
+ UEDATX = data&0xFF;
+ UEDATX = (data>>8)&0xFF;
+
+ UEINTX = 0x3A;
+ SREG = intr_state;
+ return 0;
+}
+
+int8_t usb_extra_consumer_send(uint16_t bits)
+{
+ return usb_extra_send(REPORT_ID_CONSUMER, bits);
+}
+
+int8_t usb_extra_system_send(uint16_t bits)
+{
+ return usb_extra_send(REPORT_ID_SYSTEM, bits);
+}
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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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_EXTRA_H
+#define USB_EXTRA_H 1
+/*
+ * Enhanced keyboard features for Windows:
+ * Audio control and System control
+ *
+ * http://www.microsoft.com/whdc/archive/w2kbd.mspx
+ */
+
+#include <stdint.h>
+#include "usb.h"
+
+
+#define EXTRA_INTERFACE 3
+#define EXTRA_ENDPOINT 4
+#define EXTRA_SIZE 8
+#define EXTRA_BUFFER EP_DOUBLE_BUFFER
+
+
+int8_t usb_extra_consumer_send(uint16_t bits);
+int8_t usb_extra_system_send(uint16_t bits);
+
+#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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include "usb_keycodes.h"
+#include "usb_keyboard.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "host.h"
+
+
+// protocol setting from the host. We use exactly the same report
+// either way, so this variable only stores the setting since we
+// are required to be able to report which setting is in use.
+uint8_t usb_keyboard_protocol=1;
+
+// the idle configuration, how often we send the report to the
+// host (ms * 4) even when it hasn't changed
+// Windows and Linux set 0 while OS X sets 6(24ms) by SET_IDLE request.
+uint8_t usb_keyboard_idle_config=125;
+
+// count until idle timeout
+uint8_t usb_keyboard_idle_count=0;
+
+// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
+volatile uint8_t usb_keyboard_leds=0;
+
+
+static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end);
+
+
+int8_t usb_keyboard_send_report(report_keyboard_t *report)
+{
+ int8_t result = 0;
+
+#ifdef NKRO_ENABLE
+ if (keyboard_nkro)
+ result = send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
+ else
+#endif
+ {
+ if (usb_keyboard_protocol)
+ result = send_report(report, KBD_ENDPOINT, 0, KBD_REPORT_KEYS);
+ else
+ result = send_report(report, KBD_ENDPOINT, 0, 6);
+ }
+
+ if (result) return result;
+ usb_keyboard_idle_count = 0;
+ usb_keyboard_print_report(report);
+ return 0;
+}
+
+void usb_keyboard_print_report(report_keyboard_t *report)
+{
+ if (!debug_keyboard) return;
+ print("keys: ");
+ for (int i = 0; i < REPORT_KEYS; i++) { phex(report->keys[i]); print(" "); }
+ print(" mods: "); phex(report->mods); print("\n");
+}
+
+
+static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end)
+{
+ uint8_t intr_state, timeout;
+
+ if (!usb_configured()) return -1;
+ intr_state = SREG;
+ cli();
+ UENUM = endpoint;
+ timeout = UDFNUML + 50;
+ while (1) {
+ // are we ready to transmit?
+ if (UEINTX & (1<<RWAL)) break;
+ SREG = intr_state;
+ // has the USB gone offline?
+ if (!usb_configured()) return -1;
+ // have we waited too long?
+ if (UDFNUML == timeout) return -1;
+ // get ready to try checking again
+ intr_state = SREG;
+ cli();
+ UENUM = endpoint;
+ }
+ UEDATX = report->mods;
+#ifdef NKRO_ENABLE
+ if (!keyboard_nkro)
+ UEDATX = 0;
+#else
+ UEDATX = 0;
+#endif
+ for (uint8_t i = keys_start; i < keys_end; i++) {
+ UEDATX = report->keys[i];
+ }
+ UEINTX = 0x3A;
+ SREG = intr_state;
+ return 0;
+}
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 @@
+/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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_KEYBOARD_H
+#define USB_KEYBOARD_H 1
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "usb.h"
+#include "host.h"
+
+
+extern uint8_t usb_keyboard_protocol;
+extern uint8_t usb_keyboard_idle_config;
+extern uint8_t usb_keyboard_idle_count;
+extern volatile uint8_t usb_keyboard_leds;
+
+
+int8_t usb_keyboard_send_report(report_keyboard_t *report);
+void usb_keyboard_print_report(report_keyboard_t *report);
+
+#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 @@
+/* USB Mouse Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_mouse.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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.
+ */
+
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "usb_mouse.h"
+#include "print.h"
+#include "debug.h"
+
+
+uint8_t usb_mouse_protocol=1;
+
+
+int8_t usb_mouse_send(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons)
+{
+ uint8_t intr_state, timeout;
+
+ if (!usb_configured()) return -1;
+ if (x == -128) x = -127;
+ if (y == -128) y = -127;
+ if (wheel_v == -128) wheel_v = -127;
+ if (wheel_h == -128) wheel_h = -127;
+ intr_state = SREG;
+ cli();
+ UENUM = MOUSE_ENDPOINT;
+ timeout = UDFNUML + 50;
+ while (1) {
+ // are we ready to transmit?
+ if (UEINTX & (1<<RWAL)) break;
+ SREG = intr_state;
+ // has the USB gone offline?
+ if (!usb_configured()) return -1;
+ // have we waited too long?
+ if (UDFNUML == timeout) return -1;
+ // get ready to try checking again
+ intr_state = SREG;
+ cli();
+ UENUM = MOUSE_ENDPOINT;
+ }
+ UEDATX = buttons;
+ UEDATX = x;
+ UEDATX = y;
+ if (usb_mouse_protocol) {
+ UEDATX = wheel_v;
+ UEDATX = wheel_h;
+ }
+
+ UEINTX = 0x3A;
+ SREG = intr_state;
+ return 0;
+}
+
+void usb_mouse_print(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons) {
+ if (!debug_mouse) return;
+ print("usb_mouse[btn|x y v h]: ");
+ phex(buttons); print("|");
+ phex(x); print(" ");
+ phex(y); print(" ");
+ phex(wheel_v); print(" ");
+ phex(wheel_h); print("\n");
+}
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 @@
+/* USB Mouse Plus Debug Channel Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_mouse.html
+ * Copyright (c) 2009 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 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_MOUSE_H
+#define USB_MOUSE_H 1
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "usb.h"
+
+
+#define MOUSE_INTERFACE 1
+#define MOUSE_ENDPOINT 2
+#define MOUSE_SIZE 8
+#define MOUSE_BUFFER EP_DOUBLE_BUFFER
+
+#define MOUSE_BTN1 (1<<0)
+#define MOUSE_BTN2 (1<<1)
+#define MOUSE_BTN3 (1<<2)
+#define MOUSE_BTN4 (1<<3)
+#define MOUSE_BTN5 (1<<4)
+
+
+extern uint8_t usb_mouse_protocol;
+
+
+int8_t usb_mouse_send(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons);
+void usb_mouse_print(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons);
+
+#endif
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