![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Control the wondrous spinning-frog game of Zuma's Revenge with a rotating chair and an Airzooka. Maps compass rotation, flex sensor and push button input to USB actions to control Zuma's Revenge (http://www.popcap.com/games/zumas-revenge/online)
Dependencies: LSM303DLHC mbed
Note that content for USB HID and USB Device is actually from the USBDevice mbed library. However, we made a couple of small changes to this library (allowing USB clicks at a particular location) that required us to break it off from the main project if we wanted to publish without pushing upstream.
Diff: USBDevice/USBDevice_Types.h
- Revision:
- 0:4df415dde990
diff -r 000000000000 -r 4df415dde990 USBDevice/USBDevice_Types.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/USBDevice_Types.h Mon Sep 29 01:12:20 2014 +0000 @@ -0,0 +1,83 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* 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 USBDEVICE_TYPES_H +#define USBDEVICE_TYPES_H + +/* Standard requests */ +#define GET_STATUS (0) +#define CLEAR_FEATURE (1) +#define SET_FEATURE (3) +#define SET_ADDRESS (5) +#define GET_DESCRIPTOR (6) +#define SET_DESCRIPTOR (7) +#define GET_CONFIGURATION (8) +#define SET_CONFIGURATION (9) +#define GET_INTERFACE (10) +#define SET_INTERFACE (11) + +/* bmRequestType.dataTransferDirection */ +#define HOST_TO_DEVICE (0) +#define DEVICE_TO_HOST (1) + +/* bmRequestType.Type*/ +#define STANDARD_TYPE (0) +#define CLASS_TYPE (1) +#define VENDOR_TYPE (2) +#define RESERVED_TYPE (3) + +/* bmRequestType.Recipient */ +#define DEVICE_RECIPIENT (0) +#define INTERFACE_RECIPIENT (1) +#define ENDPOINT_RECIPIENT (2) +#define OTHER_RECIPIENT (3) + +/* Descriptors */ +#define DESCRIPTOR_TYPE(wValue) (wValue >> 8) +#define DESCRIPTOR_INDEX(wValue) (wValue & 0xf) + +typedef struct { + struct { + uint8_t dataTransferDirection; + uint8_t Type; + uint8_t Recipient; + } bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; +} SETUP_PACKET; + +typedef struct { + SETUP_PACKET setup; + uint8_t *ptr; + uint32_t remaining; + uint8_t direction; + bool zlp; + bool notify; +} CONTROL_TRANSFER; + +typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE; + +typedef struct { + volatile DEVICE_STATE state; + uint8_t configuration; + bool suspended; +} USB_DEVICE; + +#endif