Browse Source

Remove PJRC USB stack

master
fauxpark 2 years ago
committed by skullydazed
parent
commit
174a15d07d
  1. 1
      doxygen-todo
  2. 24
      tmk_core/common/command.c
  3. 18
      tmk_core/protocol/bluefruit.mk
  4. 47
      tmk_core/protocol/bluefruit/main.c
  5. 35
      tmk_core/protocol/pjrc.mk
  6. 25
      tmk_core/protocol/pjrc/MEMO.txt
  7. 72
      tmk_core/protocol/pjrc/main.c
  8. 58
      tmk_core/protocol/pjrc/pjrc.c
  9. 25
      tmk_core/protocol/pjrc/pjrc.h
  10. 970
      tmk_core/protocol/pjrc/usb.c
  11. 131
      tmk_core/protocol/pjrc/usb.h
  12. 98
      tmk_core/protocol/pjrc/usb_debug.c
  13. 39
      tmk_core/protocol/pjrc/usb_debug.h
  14. 62
      tmk_core/protocol/pjrc/usb_extra.c
  15. 44
      tmk_core/protocol/pjrc/usb_extra.h
  16. 114
      tmk_core/protocol/pjrc/usb_keyboard.c
  17. 38
      tmk_core/protocol/pjrc/usb_keyboard.h
  18. 83
      tmk_core/protocol/pjrc/usb_mouse.c
  19. 47
      tmk_core/protocol/pjrc/usb_mouse.h
  20. 9
      tmk_core/readme.md

1
doxygen-todo

@ -6,7 +6,6 @@ tmk_core/protocol/lufa
tmk_core/protocol/midi
tmk_core/protocol/midi/bytequeue
tmk_core/protocol/midi/Config
tmk_core/protocol/pjrc
tmk_core/protocol/usb_hid
tmk_core/protocol/vusb
tmk_core/tool

24
tmk_core/common/command.c

@ -43,13 +43,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# include "mousekey.h"
#endif
#ifdef PROTOCOL_PJRC
# include "usb_keyboard.h"
# ifdef EXTRAKEY_ENABLE
# include "usb_extra.h"
# endif
#endif
#ifdef PROTOCOL_VUSB
# include "usbdrv.h"
#endif
@ -165,9 +158,6 @@ static void print_version(void) {
/* build options */
print("OPTIONS:"
#ifdef PROTOCOL_PJRC
" PJRC"
#endif
#ifdef PROTOCOL_LUFA
" LUFA"
#endif
@ -217,20 +207,6 @@ static void print_status(void) {
print_val_hex8(keymap_config.nkro);
#endif
print_val_hex32(timer_read32());
#ifdef PROTOCOL_PJRC
print_val_hex8(UDCON);
print_val_hex8(UDIEN);
print_val_hex8(UDINT);
print_val_hex8(usb_keyboard_leds);
print_val_hex8(usb_keyboard_idle_count);
#endif
#ifdef PROTOCOL_PJRC
# if USB_COUNT_SOF
print_val_hex8(usbSofCount);
# endif
#endif
return;
}

18
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

47
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();
// }
// }
}

35
tmk_core/protocol/pjrc.mk

@ -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

25
tmk_core/protocol/pjrc/MEMO.txt

@ -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

72
tmk_core/protocol/pjrc/main.c

@ -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();
}
}

58
tmk_core/protocol/pjrc/pjrc.c

@ -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
}

25
tmk_core/protocol/pjrc/pjrc.h

@ -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

970
tmk_core/protocol/pjrc/usb.c

@ -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
}

131
tmk_core/protocol/pjrc/usb.h

@ -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

98
tmk_core/protocol/pjrc/usb_debug.c

@ -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;