diff options
author | Dean Camera <dean@fourwalledcubicle.com> | 2010-05-08 03:12:14 +0000 |
---|---|---|
committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-05-08 03:12:14 +0000 |
commit | 071e02c6b6b4837fa9cf0b6d4c749994e02638d7 (patch) | |
tree | 960446788703b69f0bb285450be80c5b3d8cc22c /Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c | |
parent | e331b531c6e6d93eb0eee42b9002074e8090ad18 (diff) | |
download | lufa-071e02c6b6b4837fa9cf0b6d4c749994e02638d7.tar.gz lufa-071e02c6b6b4837fa9cf0b6d4c749994e02638d7.tar.bz2 lufa-071e02c6b6b4837fa9cf0b6d4c749994e02638d7.zip |
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
Diffstat (limited to 'Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c')
-rw-r--r-- | Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c b/Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c index 65d5b3311..22a9c3506 100644 --- a/Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c +++ b/Demos/Host/Incomplete/BluetoothHost/DeviceDescriptor.c @@ -1,67 +1,67 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * USB Device Descriptor processing routines, to determine the overall device parameters. Descriptors are special
- * computer-readable structures which the host requests upon device enumeration, to determine information about
- * the attached device.
- */
-
-#include "DeviceDescriptor.h"
-
-/** Reads and processes an attached device's Device Descriptor, to determine compatibility
- *
- * This routine checks to ensure that the attached device's class codes match those for Bluetooth devices.
- *
- * \return An error code from the \ref BluetoothHost_GetDeviceDescriptorDataCodes_t enum.
- */
-uint8_t ProcessDeviceDescriptor(void)
-{
- USB_Descriptor_Device_t DeviceDescriptor;
-
- /* Send the request to retrieve the device descriptor */
- if (USB_Host_GetDeviceDescriptor(&DeviceDescriptor) != HOST_SENDCONTROL_Successful)
- return DevControlError;
-
- /* Validate returned data - ensure the returned data is a device descriptor */
- if (DeviceDescriptor.Header.Type != DTYPE_Device)
- return InvalidDeviceDataReturned;
-
- /* Validate returned device Class, SubClass and Protocol values against the Bluetooth spec values */
- if ((DeviceDescriptor.Class != BLUETOOTH_DEVICE_CLASS) ||
- (DeviceDescriptor.SubClass != BLUETOOTH_DEVICE_SUBCLASS) ||
- (DeviceDescriptor.Protocol != BLUETOOTH_DEVICE_PROTOCOL))
- {
- return IncorrectBTDevice;
- }
-
- return SuccessfulDeviceRead;
-}
+/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * + * USB Device Descriptor processing routines, to determine the overall device parameters. Descriptors are special + * computer-readable structures which the host requests upon device enumeration, to determine information about + * the attached device. + */ + +#include "DeviceDescriptor.h" + +/** Reads and processes an attached device's Device Descriptor, to determine compatibility + * + * This routine checks to ensure that the attached device's class codes match those for Bluetooth devices. + * + * \return An error code from the \ref BluetoothHost_GetDeviceDescriptorDataCodes_t enum. + */ +uint8_t ProcessDeviceDescriptor(void) +{ + USB_Descriptor_Device_t DeviceDescriptor; + + /* Send the request to retrieve the device descriptor */ + if (USB_Host_GetDeviceDescriptor(&DeviceDescriptor) != HOST_SENDCONTROL_Successful) + return DevControlError; + + /* Validate returned data - ensure the returned data is a device descriptor */ + if (DeviceDescriptor.Header.Type != DTYPE_Device) + return InvalidDeviceDataReturned; + + /* Validate returned device Class, SubClass and Protocol values against the Bluetooth spec values */ + if ((DeviceDescriptor.Class != BLUETOOTH_DEVICE_CLASS) || + (DeviceDescriptor.SubClass != BLUETOOTH_DEVICE_SUBCLASS) || + (DeviceDescriptor.Protocol != BLUETOOTH_DEVICE_PROTOCOL)) + { + return IncorrectBTDevice; + } + + return SuccessfulDeviceRead; +} |