diff options
Diffstat (limited to 'LUFA/Drivers/USB/HighLevel/USBTask.h')
| -rw-r--r-- | LUFA/Drivers/USB/HighLevel/USBTask.h | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/LUFA/Drivers/USB/HighLevel/USBTask.h b/LUFA/Drivers/USB/HighLevel/USBTask.h index 2af1bd3d2..3b7f5c827 100644 --- a/LUFA/Drivers/USB/HighLevel/USBTask.h +++ b/LUFA/Drivers/USB/HighLevel/USBTask.h @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + 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 + 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 + 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 @@ -45,7 +45,7 @@ #include <avr/interrupt.h> #include <stdint.h> #include <stdbool.h> - + #include "../LowLevel/USBController.h" #include "Events.h" #include "StdRequestType.h" @@ -59,7 +59,7 @@ #if defined(USB_CAN_BE_HOST) #include "HostStandardReq.h" #endif - + /* Enable C linkage for C++ Compilers: */ #if defined(__cplusplus) extern "C" { @@ -69,7 +69,7 @@ #if !defined(__INCLUDE_FROM_USB_DRIVER) #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. #endif - + /* Public Interface - May be used in end-application: */ /* Global Variables: */ /** Indicates if the USB interface is currently initialized but not necessarily connected to a host @@ -90,7 +90,7 @@ * \ingroup Group_USBManagement */ extern USB_Request_Header_t USB_ControlRequest; - + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) #if !defined(HOST_STATE_AS_GPIOR) || defined(__DOXYGEN__) /** Indicates the current host state machine state. When in host mode, this indicates the state @@ -101,7 +101,7 @@ * the library internally. * * To reduce program size and speed up checks of this global, it can be placed into one of the AVR's - * GPIOR hardware registers instead of RAM by defining the HOST_STATE_AS_GPIOR token to a value + * GPIOR hardware registers instead of RAM by defining the HOST_STATE_AS_GPIOR token to a value * between 0 and 2 in the project makefile and passing it to the compiler via the -D switch. When * defined, the corresponding GPIOR register should not be used in the user application except * implicitly via the library APIs. @@ -130,7 +130,7 @@ * (see \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events). * * To reduce program size and speed up checks of this global, it can be placed into one of the AVR's - * GPIOR hardware registers instead of RAM by defining the DEVICE_STATE_AS_GPIOR token to a value + * GPIOR hardware registers instead of RAM by defining the DEVICE_STATE_AS_GPIOR token to a value * between 0 and 2 in the project makefile and passing it to the compiler via the -D switch. When * defined, the corresponding GPIOR register should not be used in the user application except * implicitly via the library APIs. @@ -162,7 +162,7 @@ * The USB task must be serviced within 30ms while in device mode, or within 1ms while in host mode. * The task may be serviced at all times, or (for minimum CPU consumption): * - * - In device mode, it may be disabled at start-up, enabled on the firing of the \ref EVENT_USB_Device_Connect() + * - In device mode, it may be disabled at start-up, enabled on the firing of the \ref EVENT_USB_Device_Connect() * event and disabled again on the firing of the \ref EVENT_USB_Device_Disconnect() event. * * - In host mode, it may be disabled at start-up, enabled on the firing of the \ref EVENT_USB_Host_DeviceAttached() @@ -185,21 +185,22 @@ #if defined(USB_CAN_BE_HOST) static void USB_HostTask(void); #endif - + #if defined(USB_CAN_BE_DEVICE) static void USB_DeviceTask(void); #endif #endif - + /* Macros: */ #define HOST_TASK_NONBLOCK_WAIT(Duration, NextState) MACROS{ USB_HostState = HOST_STATE_WaitForDevice; \ WaitMSRemaining = (Duration); \ PostWaitState = (NextState); }MACROE #endif - + /* Disable C linkage for C++ Compilers: */ #if defined(__cplusplus) } #endif - + #endif + |