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Added new NO_SOF_EVENTS compile time option, enabled in the bootloaders to reduce the compiled binary size.

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This commit is contained in:
Dean Camera 2010-10-07 11:55:20 +00:00
parent ccc82ce745
commit 292a631b62
9 changed files with 64 additions and 41 deletions
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1
Bootloaders/CDC/makefile
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@ -122,6 +122,7 @@ LUFA_OPTS += -D NO_INTERNAL_SERIAL
LUFA_OPTS += -D NO_DEVICE_SELF_POWER LUFA_OPTS += -D NO_DEVICE_SELF_POWER
LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
LUFA_OPTS += -D NO_STREAM_CALLBACKS LUFA_OPTS += -D NO_STREAM_CALLBACKS
LUFA_OPTS += -D NO_SOF_EVENTS
# Create the LUFA source path variables by including the LUFA root makefile # Create the LUFA source path variables by including the LUFA root makefile

1
Bootloaders/DFU/makefile
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@ -123,6 +123,7 @@ LUFA_OPTS += -D NO_INTERNAL_SERIAL
LUFA_OPTS += -D NO_DEVICE_SELF_POWER LUFA_OPTS += -D NO_DEVICE_SELF_POWER
LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
LUFA_OPTS += -D NO_STREAM_CALLBACKS LUFA_OPTS += -D NO_STREAM_CALLBACKS
LUFA_OPTS += -D NO_SOF_EVENTS
# Create the LUFA source path variables by including the LUFA root makefile # Create the LUFA source path variables by including the LUFA root makefile

2
LUFA.pnproj
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File diff suppressed because one or more lines are too long

4
LUFA/Drivers/Board/CULV3/Buttons.h
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@ -29,7 +29,7 @@
*/ */
/** \file /** \file
* \brief Board specific LED driver header for the Busware CUL V3. * \brief Board specific LED driver header for the Busware CULV3.
* *
* Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). * Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL).
* *
@ -38,7 +38,7 @@
*/ */
/** \ingroup Group_LEDs /** \ingroup Group_LEDs
* @defgroup Group_LEDs_CULV3 CUL V3 * @defgroup Group_LEDs_CULV3 CULV3
* *
* Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). * Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL).
* *

2
LUFA/Drivers/Board/CULV3/LEDs.h
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@ -38,7 +38,7 @@
*/ */
/** \ingroup Group_LEDs /** \ingroup Group_LEDs
* @defgroup Group_LEDs_CULV3 CUL V3 * @defgroup Group_LEDs_CULV3 CULV3
* *
* Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). * Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL).
* *

42
LUFA/Drivers/USB/LowLevel/Device.h
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@ -148,24 +148,30 @@
return UDFNUM; return UDFNUM;
} }
/** Enables the device mode Start Of Frame events. When enabled, this causes the #if !defined(NO_SOF_EVENTS)
* \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, /** Enables the device mode Start Of Frame events. When enabled, this causes the
* at the start of each USB frame when enumerated in device mode. * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
*/ * at the start of each USB frame when enumerated in device mode.
static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; *
static inline void USB_Device_EnableSOFEvents(void) * \note Not available when the NO_SOF_EVENTS compile time token is defined.
{ */
USB_INT_Enable(USB_INT_SOFI); static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
} static inline void USB_Device_EnableSOFEvents(void)
{
/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the USB_INT_Enable(USB_INT_SOFI);
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. }
*/
static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
static inline void USB_Device_DisableSOFEvents(void) * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
{ *
USB_INT_Disable(USB_INT_SOFI); * \note Not available when the NO_SOF_EVENTS compile time token is defined.
} */
static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_DisableSOFEvents(void)
{
USB_INT_Disable(USB_INT_SOFI);
}
#endif
/* Function Prototypes: */ /* Function Prototypes: */
/** Function to retrieve a given descriptor's size and memory location from the given descriptor type value, /** Function to retrieve a given descriptor's size and memory location from the given descriptor type value,

44
LUFA/Drivers/USB/LowLevel/Host.h
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@ -253,25 +253,31 @@
return UHFNUM; return UHFNUM;
} }
/** Enables the host mode Start Of Frame events. When enabled, this causes the #if !defined(NO_SOF_EVENTS)
* \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, /** Enables the host mode Start Of Frame events. When enabled, this causes the
* at the start of each USB frame when a device is enumerated while in host mode. * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
*/ * at the start of each USB frame when a device is enumerated while in host mode.
static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; *
static inline void USB_Host_EnableSOFEvents(void) * \note Not available when the NO_SOF_EVENTS compile time token is defined.
{ */
USB_INT_Enable(USB_INT_HSOFI); static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
} static inline void USB_Host_EnableSOFEvents(void)
{
/** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the USB_INT_Enable(USB_INT_HSOFI);
* \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode. }
*/
static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the
static inline void USB_Host_DisableSOFEvents(void) * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode.
{ *
USB_INT_Disable(USB_INT_HSOFI); * \note Not available when the NO_SOF_EVENTS compile time token is defined.
} */
static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Host_DisableSOFEvents(void)
{
USB_INT_Disable(USB_INT_HSOFI);
}
#endif
/** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host. /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host.
* USB bus resets leave the default control pipe configured (if already configured). * USB bus resets leave the default control pipe configured (if already configured).
* *

4
LUFA/Drivers/USB/LowLevel/USBInterrupt.c
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@ -162,12 +162,14 @@ ISR(USB_GEN_vect, ISR_BLOCK)
EVENT_USB_Device_Reset(); EVENT_USB_Device_Reset();
} }
#if !defined(NO_SOF_EVENTS)
if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI))
{ {
USB_INT_Clear(USB_INT_SOFI); USB_INT_Clear(USB_INT_SOFI);
EVENT_USB_Device_StartOfFrame(); EVENT_USB_Device_StartOfFrame();
} }
#endif
#endif #endif
#if defined(USB_CAN_BE_HOST) #if defined(USB_CAN_BE_HOST)
@ -217,6 +219,7 @@ ISR(USB_GEN_vect, ISR_BLOCK)
USB_ResetInterface(); USB_ResetInterface();
} }
#if !defined(NO_SOF_EVENTS)
if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI))
{ {
USB_INT_Clear(USB_INT_HSOFI); USB_INT_Clear(USB_INT_HSOFI);
@ -224,6 +227,7 @@ ISR(USB_GEN_vect, ISR_BLOCK)
EVENT_USB_Host_StartOfFrame(); EVENT_USB_Host_StartOfFrame();
} }
#endif #endif
#endif
#if defined(USB_CAN_BE_BOTH) #if defined(USB_CAN_BE_BOTH)
if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI))

5
LUFA/ManPages/CompileTimeTokens.txt
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@ -115,6 +115,11 @@
* can be accurately set and the \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events manually raised by the RAISE_EVENT macro. * can be accurately set and the \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events manually raised by the RAISE_EVENT macro.
* When defined, this token disables the library's auto-detection of the connection state by the aforementioned suspension and wake up events. * When defined, this token disables the library's auto-detection of the connection state by the aforementioned suspension and wake up events.
* *
* <b>NO_SOF_EVENTS</b> - ( \ref Group_Events ) \n
* By default, there exists a LUFA application event for the start of each USB frame while the USB bus is not suspended in either host or device mode.
* This event can be selectively enabled or disabled by calling the appropriate device or host mode function. When this compile time token is defined,
* the ability to receive USB Start of Frame events via the \ref EVENT_USB_Device_StartOfFrame() or \ref EVENT_USB_Host_StartOfFrame() events is removed,
* reducing the compiled program's binary size.
* *
* \section Sec_SummaryUSBDeviceTokens USB Device Mode Driver Related Tokens * \section Sec_SummaryUSBDeviceTokens USB Device Mode Driver Related Tokens
* This section describes compile tokens which affect USB driver stack of the LUFA library when used in Device mode. * This section describes compile tokens which affect USB driver stack of the LUFA library when used in Device mode.