From acc974c64b1e17e6807133fdc50de5bb34aedda5 Mon Sep 17 00:00:00 2001 From: tmk Date: Wed, 9 Feb 2011 00:03:58 +0900 Subject: added protocol stack: pjrc, vusb --- pjrc/usb_extra.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 pjrc/usb_extra.h (limited to 'pjrc/usb_extra.h') diff --git a/pjrc/usb_extra.h b/pjrc/usb_extra.h new file mode 100644 index 0000000000..d6f9e8ba0a --- /dev/null +++ b/pjrc/usb_extra.h @@ -0,0 +1,34 @@ +#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 +#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 -- cgit v1.2.3