forked from forks/qmk_firmware
35 lines
715 B
C
35 lines
715 B
C
#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 2
|
|
#define EXTRA_BUFFER EP_DOUBLE_BUFFER
|
|
|
|
|
|
// Consumer Page(0x0C) Consumer Control(0x01)
|
|
#define AUDIO_VOL_UP (1<<0)
|
|
#define AUDIO_VOL_DOWN (1<<1)
|
|
#define AUDIO_MUTE (1<<2)
|
|
|
|
// Generic Desktop Page(0x01) System Control(0x80)
|
|
#define SYSTEM_POWER_DOWN (1<<0)
|
|
#define SYSTEM_SLEEP (1<<1)
|
|
#define SYSTEM_WAKE_UP (1<<2)
|
|
|
|
|
|
int8_t usb_extra_audio_send(uint8_t bits);
|
|
int8_t usb_extra_system_send(uint8_t bits);
|
|
|
|
#endif
|