Remove PJRC USB stack

17 files changed, 1 insertions, 1905 deletions

diff --git a/tmk_core/protocol/bluefruit.mk b/tmk_core/protocol/bluefruit.mk
index e1c5fff77f..13a0693c57 100644
--- a/tmk_core/protocol/bluefruit.mk
+++ b/tmk_core/protocol/bluefruit.mk
@@ -1,27 +1,11 @@
 BLUEFRUIT_DIR = protocol/bluefruit
-PJRC_DIR = protocol/pjrc
 
 SRC +=	$(BLUEFRUIT_DIR)/main.c \
 	$(BLUEFRUIT_DIR)/bluefruit.c \
-	serial_uart.c \
-	$(PJRC_DIR)/pjrc.c \
-	$(PJRC_DIR)/usb_keyboard.c \
-	$(PJRC_DIR)/usb_debug.c \
-	$(PJRC_DIR)/usb.c
-
-# Option modules
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-    SRC += $(PJRC_DIR)/usb_mouse.c
-endif
-
-ifdef EXTRAKEY_ENABLE
-    SRC += $(PJRC_DIR)/usb_extra.c
-endif
+	serial_uart.c
 
 # Search Path
 VPATH += $(TMK_DIR)/$(BLUEFRUIT_DIR)
 #VPATH += $(TMK_DIR)/$(BLUEFRUIT_DIR)/usb_debug_only
-VPATH += $(TMK_DIR)/$(PJRC_DIR)
 
 OPT_DEFS += -DPROTOCOL_BLUEFRUIT
-OPT_DEFS += -DPROTOCOL_PJRC
diff --git a/tmk_core/protocol/bluefruit/main.c b/tmk_core/protocol/bluefruit/main.c
index 3adcab4f42..aca46206d5 100644
--- a/tmk_core/protocol/bluefruit/main.c
+++ b/tmk_core/protocol/bluefruit/main.c
@@ -24,7 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <util/delay.h>
 #include "../serial.h"
 #include "keyboard.h"
-#include "usb.h"
 #include "host.h"
 #include "timer.h"
 #include "print.h"
@@ -32,14 +31,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "sendchar.h"
 #include "suspend.h"
 #include "bluefruit.h"
-#include "pjrc.h"
 
 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
 
-#define HOST_DRIVER_NOT_SET 0
-#define BLUEFRUIT_HOST_DRIVER 1
-#define PJRC_HOST_DRIVER 2
-
 int main(void) {
     CPU_PRESCALE(0);
 
@@ -51,27 +45,11 @@ int main(void) {
 
     print_set_sendchar(sendchar);
 
-    // usb_init();
-    // _delay_ms(2000);
-    // while (!usb_configured()) /* wait */
-
     keyboard_setup();
 
     dprintf("Initializing keyboard...\n");
     keyboard_init();
 
-    // This implementation is pretty simplistic... if the USB connection
-    // is not configured, choose the Bluefruit, otherwise use USB
-    // Definitely would prefer to have this driven by an input pin and make
-    // it switch dynamically - BCG
-    // if (!usb_configured()) {
-
-    //     // Send power to Bluefruit... Adafruit says it takes 27 mA, I think
-    //     // the pins should provide 40 mA, but just in case I switch the
-    //     // Bluefruit using a transistor - BCG
-    //     DDRB   = _BV(PB6);
-    //     PORTB |= _BV(PB6);
-
     dprintf("Setting host driver to bluefruit...\n");
     host_set_driver(bluefruit_driver());
 
@@ -106,29 +84,4 @@ int main(void) {
     while (1) {
         keyboard_task();
     }
-
-    //     } else {
-
-    //         // I'm not smart enough to get this done with LUFA - BCG
-    //         dprintf("Setting host driver to PJRC...\n");
-    //         host_set_driver(pjrc_driver());
-    // #ifdef SLEEP_LED_ENABLE
-    //     sleep_led_init();
-    // #endif
-    //         // wait an extra second for the PC's operating system
-    //         // to load drivers and do whatever it does to actually
-    //         // be ready for input
-    //         _delay_ms(1000);
-    //         PORTB = ~_BV(PB0);
-    //         dprintf("Starting main loop");
-    //         while (1) {
-    //             while (suspend) {
-    //                 suspend_power_down();
-    //                 if (remote_wakeup && suspend_wakeup_condition()) {
-    //                     usb_remote_wakeup();
-    //                 }
-    //             }
-    //             keyboard_task();
-    //         }
-    //     }
 }
diff --git a/tmk_core/protocol/pjrc.mk b/tmk_core/protocol/pjrc.mk
deleted file mode 100644
index 7c0c1fa851..0000000000
--- a/tmk_core/protocol/pjrc.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-PJRC_DIR = protocol/pjrc
-
-SRC +=	$(PJRC_DIR)/main.c \
-	$(PJRC_DIR)/pjrc.c \
-	$(PJRC_DIR)/usb_keyboard.c \
-	$(PJRC_DIR)/usb_debug.c \
-	$(PJRC_DIR)/usb.c
-
-# Option modules
-ifdef MOUSEKEY_ENABLE
-    SRC += $(PJRC_DIR)/usb_mouse.c
-endif
-
-ifdef ADB_MOUSE_ENABLE
-    SRC += $(PJRC_DIR)/usb_mouse.c
-endif
-
-ifdef PS2_MOUSE_ENABLE
-    SRC += $(PJRC_DIR)/usb_mouse.c
-endif
-
-ifdef EXTRAKEY_ENABLE
-    SRC += $(PJRC_DIR)/usb_extra.c
-endif
-
-
-ifdef POINTING_DEVICE_ENABLE
-    SRC += $(PJRC_DIR)/usb_mouse.c
-endif
-
-# Search Path
-VPATH += $(TMK_DIR)/$(PJRC_DIR)
-
-# This indicates using LUFA stack
-OPT_DEFS += -DPROTOCOL_PJRC
diff --git a/tmk_core/protocol/pjrc/MEMO.txt b/tmk_core/protocol/pjrc/MEMO.txt
deleted file mode 100644
index b0f0598313..0000000000
--- a/tmk_core/protocol/pjrc/MEMO.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Endpoint configuration
-----------------------
-0   Control endpoint
-1   keyboard
-2   mouse
-3   debug
-4   extra key(consumer/system)
-5   nkro keyboard(supported only on ATmega32U4/16U4 and AT90USB64/128)
-
-
-ATmega32U4/16U4, AT90USB64/128
-• Endpoint 0:programmable size FIFO up to 64 bytes, default control endpoint
-• Endpoints 1 programmable size FIFO up to 256 bytes in ping-pong mode.
-• Endpoints 2 to 6: programmable size FIFO up to 64 bytes in ping-pong mode.
-
-AT90USB82/162, ATmega8U2/16U2/32U2
-• Endpoint 0:programmable size FIFO up to 64 bytes, default control endpoint
-• Endpoints 1 and 2: programmable size FIFO up to 64 bytes.
-• Endpoints 3 and 4: programmable size FIFO up to 64 bytes with ping-pong mode.
-
-ping-pong mode means double buffer feature.
-
-
-NOTE: ATmega8U2/16U2/32U2 is not supported with PJRC stack at this time.
-TODO: Macro definition for ATmega8U2/16U2/32U2 in usb.h
diff --git a/tmk_core/protocol/pjrc/main.c b/tmk_core/protocol/pjrc/main.c
deleted file mode 100644
index d16051c5f8..0000000000
--- a/tmk_core/protocol/pjrc/main.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* 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 <avr/wdt.h>
-#include <util/delay.h>
-#include "keyboard.h"
-#include "usb.h"
-#include "matrix.h"
-#include "print.h"
-#include "debug.h"
-#include "sendchar.h"
-#include "util.h"
-#include "suspend.h"
-#include "host.h"
-#include "pjrc.h"
-
-#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
-
-int main(void) {
-    // set for 16 MHz clock
-    CPU_PRESCALE(0);
-
-    keyboard_setup();
-
-    // 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 */
-        ;
-
-    print_set_sendchar(sendchar);
-
-    keyboard_init();
-    host_set_driver(pjrc_driver());
-#ifdef SLEEP_LED_ENABLE
-    sleep_led_init();
-#endif
-    while (1) {
-        while (suspend) {
-            suspend_power_down();
-            if (remote_wakeup && suspend_wakeup_condition()) {
-                usb_remote_wakeup();
-            }
-        }
-
-        keyboard_task();
-    }
-}
diff --git a/tmk_core/protocol/pjrc/pjrc.c b/tmk_core/protocol/pjrc/pjrc.c
deleted file mode 100644
index 60932f59e8..0000000000
--- a/tmk_core/protocol/pjrc/pjrc.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-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/tmk_core/protocol/pjrc/pjrc.h b/tmk_core/protocol/pjrc/pjrc.h
deleted file mode 100644
index 08a1ede186..0000000000
--- a/tmk_core/protocol/pjrc/pjrc.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-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/tmk_core/protocol/pjrc/usb.c b/tmk_core/protocol/pjrc/usb.c
deleted file mode 100644
index 22fbcfdcd4..0000000000
--- a/tmk_core/protocol/pjrc/usb.c
+++ /dev/null
@@ -1,970 +0,0 @@
-/* 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 "led.h"
-#include "print.h"
-#include "util.h"
-#ifdef SLEEP_LED_ENABLE
-#    include "sleep_led.h"
-#endif
-#include "suspend.h"
-#include "action.h"
-#include "action_util.h"
-
-#ifdef NKRO_ENABLE
-#    include "keycode_config.h"
-
-extern keymap_config_t keymap_config;
-#endif
-
-/**************************************************************************
- *
- *  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
-#ifdef CONSOLE_ENABLE
-    1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER,  // 3
-#else
-    0,
-#endif
-#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 const 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 const 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 const 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 const 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 const 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 const 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
-
-#ifdef CONSOLE_ENABLE
-#    define DEBUG_HID_DESC_NUM (MOUSE_HID_DESC_NUM + 1)
-#    define DEBUG_HID_DESC_OFFSET (9 + (9 + 9 + 7) * DEBUG_HID_DESC_NUM + 9)
-#else
-#    define DEBUG_HID_DESC_NUM (MOUSE_HID_DESC_NUM + 0)
-#endif
-
-#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 const 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
-
-#ifdef CONSOLE_ENABLE
-    // 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
-#endif
-
-#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 const struct usb_string_descriptor_struct PROGMEM string0 = {4, 3, {0x0409}};
-static const struct usb_string_descriptor_struct PROGMEM string1 = {sizeof(STR_MANUFACTURER), 3, STR_MANUFACTURER};
-static const 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 const 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
-#ifdef CONSOLE_ENABLE
-    {0x2100, DEBUG_INTERFACE, config1_descriptor + DEBUG_HID_DESC_OFFSET, 9},
-    {0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
-#endif
-#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;
-    suspend           = false;
-    UDIEN             = (1 << EORSTE) | (1 << SOFE) | (1 << SUSPE) | (1 << WAKEUPE);
-    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);
-    while (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)) && (UDIEN & (1 << SUSPE)) && usb_configuration) {
-#ifdef SLEEP_LED_ENABLE
-        sleep_led_enable();
-#endif
-        UDIEN &= ~(1 << SUSPE);
-        UDIEN |= (1 << WAKEUPE);
-        suspend = true;
-    }
-    if ((intbits & (1 << WAKEUPI)) && (UDIEN & (1 << WAKEUPE)) && usb_configuration) {
-        suspend_wakeup_init();
-#ifdef SLEEP_LED_ENABLE
-        sleep_led_disable();
-        // NOTE: converters may not accept this
-        led_set(host_keyboard_leds());
-#endif
-
-        UDIEN |= (1 << SUSPE);
-        UDIEN &= ~(1 << WAKEUPE);
-        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 (!keymap_config.nkro && keyboard_idle && (++div4 & 3) == 0) {
-#else
-        if (keyboard_idle && (++div4 & 3) == 0) {
-#endif
-            UENUM = KBD_ENDPOINT;
-            if (UEINTX & (1 << RWAL)) {
-                usb_keyboard_idle_count++;
-                if (usb_keyboard_idle_count == keyboard_idle) {
-                    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 = 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 = keyboard_idle;
-                    usb_send_in();
-                    return;
-                }
-                if (bRequest == HID_GET_PROTOCOL) {
-                    usb_wait_in_ready();
-                    UEDATX = 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) {
-                    keyboard_idle           = (wValue >> 8);
-                    usb_keyboard_idle_count = 0;
-                    // usb_wait_in_ready();
-                    usb_send_in();
-                    return;
-                }
-                if (bRequest == HID_SET_PROTOCOL) {
-                    keyboard_protocol = wValue;
-#ifdef NKRO_ENABLE
-                    keymap_config.nkro = !!keyboard_protocol;
-#endif
-                    clear_keyboard();
-                    // 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/tmk_core/protocol/pjrc/usb.h b/tmk_core/protocol/pjrc/usb.h
deleted file mode 100644
index 50654dccf7..0000000000
--- a/tmk_core/protocol/pjrc/usb.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* 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_SINGLE_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/tmk_core/protocol/pjrc/usb_debug.c b/tmk_core/protocol/pjrc/usb_debug.c
deleted file mode 100644
index 7e78d96c35..0000000000
--- a/tmk_core/protocol/pjrc/usb_debug.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* 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/tmk_core/protocol/pjrc/usb_debug.h b/tmk_core/protocol/pjrc/usb_debug.h
deleted file mode 100644
index efe075fa97..0000000000
--- a/tmk_core/protocol/pjrc/usb_debug.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* 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/tmk_core/protocol/pjrc/usb_extra.c b/tmk_core/protocol/pjrc/usb_extra.c
deleted file mode 100644
index 1745e651c7..0000000000
--- a/tmk_core/protocol/pjrc/usb_extra.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* 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/tmk_core/protocol/pjrc/usb_extra.h b/tmk_core/protocol/pjrc/usb_extra.h
deleted file mode 100644
index 674d582ac2..0000000000
--- a/tmk_core/protocol/pjrc/usb_extra.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* 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/tmk_core/protocol/pjrc/usb_keyboard.c b/tmk_core/protocol/pjrc/usb_keyboard.c
deleted file mode 100644
index 31856d0fda..0000000000
--- a/tmk_core/protocol/pjrc/usb_keyboard.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* 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 "keycode.h"
-#include "usb_keyboard.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "host.h"
-
-#ifdef NKRO_ENABLE
-#    include "keycode_config.h"
-
-extern keymap_config_t keymap_config;
-#endif
-
-// 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 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 keyboard_idle = 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 (keymap_config.nkro)
-        result = send_report(report, KBD2_ENDPOINT, 0, KBD2_SIZE);
-    else
-#endif
-    {
-        result = send_report(report, KBD_ENDPOINT, 0, KBD_SIZE);
-    }
-
-    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 < KEYBOARD_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;
-    }
-    for (uint8_t i = keys_start; i < keys_end; i++) {
-        UEDATX = report->raw[i];
-    }
-    UEINTX = 0x3A;
-    SREG   = intr_state;
-    return 0;
-}
diff --git a/tmk_core/protocol/pjrc/usb_keyboard.h b/tmk_core/protocol/pjrc/usb_keyboard.h
deleted file mode 100644
index 919685fde4..0000000000
--- a/tmk_core/protocol/pjrc/usb_keyboard.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* 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_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/tmk_core/protocol/pjrc/usb_mouse.c b/tmk_core/protocol/pjrc/usb_mouse.c
deleted file mode 100644
index 9e3639571c..0000000000
--- a/tmk_core/protocol/pjrc/usb_mouse.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* 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/tmk_core/protocol/pjrc/usb_mouse.h b/tmk_core/protocol/pjrc/usb_mouse.h
deleted file mode 100644
index ba7df230de..0000000000
--- a/tmk_core/protocol/pjrc/usb_mouse.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* 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_SINGLE_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