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Tighten up the implementations of the USB_Device_SetDeviceAddress(), USB_Controller_Reset() and USB_PLL_On() functions for the AVR8 devices. 

Minor corrections to the documentation of the USB_Control_Request_t enum.
This commit is contained in:
Dean Camera 2011-07-06 02:50:08 +00:00
parent 87b57522b2
commit 4e601207a7
5 changed files with 62 additions and 62 deletions
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2
LUFA.pnproj
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File diff suppressed because one or more lines are too long

48
LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h
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@ -155,28 +155,28 @@
}
#if !defined(NO_SOF_EVENTS)
/** Enables the device mode Start Of Frame events. When enabled, this causes the
* \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.
*
* \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
*/
static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_EnableSOFEvents(void)
{
USB_INT_Enable(USB_INT_SOFI);
}
/** Enables the device mode Start Of Frame events. When enabled, this causes the
* \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.
*
* \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
*/
static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_EnableSOFEvents(void)
{
USB_INT_Enable(USB_INT_SOFI);
}
/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*
* \note Not available when the \c 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);
}
/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*
* \note Not available when the \c 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
/* Private Interface - For use in library only: */
@ -199,8 +199,10 @@
static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;
static inline void USB_Device_SetDeviceAddress(const uint8_t Address)
{
UDADDR = ((UDADDR & (1 << ADDEN)) | (Address & 0x7F));
UDADDR |= (1 << ADDEN);
uint8_t Temp = (UDADDR & (1 << ADDEN)) | (Address & 0x7F);
UDADDR = Temp;
UDADDR = Temp | (1 << ADDEN);
}
static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;

14
LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h
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@ -359,20 +359,20 @@
static inline void USB_PLL_On(void) ATTR_ALWAYS_INLINE;
static inline void USB_PLL_On(void)
{
PLLCSR = USB_PLL_PSC;
PLLCSR |= (1 << PLLE);
PLLCSR = USB_PLL_PSC;
PLLCSR = (USB_PLL_PSC | (1 << PLLE));
}
static inline void USB_PLL_Off(void) ATTR_ALWAYS_INLINE;
static inline void USB_PLL_Off(void)
{
PLLCSR = 0;
PLLCSR = 0;
}
static inline bool USB_PLL_IsReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline bool USB_PLL_IsReady(void)
{
return ((PLLCSR & (1 << PLOCK)) ? true : false);
return ((PLLCSR & (1 << PLOCK)) ? true : false);
}
static inline void USB_REG_On(void) ATTR_ALWAYS_INLINE;
@ -436,10 +436,8 @@
static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE;
static inline void USB_Controller_Reset(void)
{
const uint8_t Temp = USBCON;
USBCON = (Temp & ~(1 << USBE));
USBCON = (Temp | (1 << USBE));
USBCON &= ~(1 << USBE);
USBCON |= (1 << USBE);
}
#if defined(USB_CAN_BE_BOTH)

18
LUFA/Drivers/USB/Core/StdRequestType.h
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@ -178,17 +178,17 @@
*/
enum USB_Control_Request_t
{
REQ_GetStatus = 0, /**< Implemented in the library for device, endpoint and interface
* recipients. Passed to the user application for other recipients
* via the \ref EVENT_USB_Device_ControlRequest() event when received in
REQ_GetStatus = 0, /**< Implemented in the library for device and endpoint recipients. Passed
* to the user application for other recipients via the
* \ref EVENT_USB_Device_ControlRequest() event when received in
* device mode. */
REQ_ClearFeature = 1, /**< Implemented in the library for device, endpoint and interface
* recipients. Passed to the user application for other recipients
* via the \ref EVENT_USB_Device_ControlRequest() event when received in
REQ_ClearFeature = 1, /**< Implemented in the library for device and endpoint recipients. Passed
* to the user application for other recipients via the
* \ref EVENT_USB_Device_ControlRequest() event when received in
* device mode. */
REQ_SetFeature = 3, /**< Implemented in the library for device, endpoint and interface
* recipients. Passed to the user application for other recipients
* via the \ref EVENT_USB_Device_ControlRequest() event when received in
REQ_SetFeature = 3, /**< Implemented in the library for device and endpoint recipients. Passed
* to the user application for other recipients via the
* \ref EVENT_USB_Device_ControlRequest() event when received in
* device mode. */
REQ_SetAddress = 5, /**< Implemented in the library for the device recipient. Passed
* to the user application for other recipients via the

42
LUFA/Drivers/USB/Core/UC3/Device_UC3.h
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@ -145,28 +145,28 @@
}
#if !defined(NO_SOF_EVENTS)
/** Enables the device mode Start Of Frame events. When enabled, this causes the
* \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.
*
* \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
*/
static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_EnableSOFEvents(void)
{
USB_INT_Enable(USB_INT_SOFI);
}
/** Enables the device mode Start Of Frame events. When enabled, this causes the
* \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.
*
* \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
*/
static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_EnableSOFEvents(void)
{
USB_INT_Enable(USB_INT_SOFI);
}
/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*
* \note Not available when the \c 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);
}
/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*
* \note Not available when the \c 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
/* Private Interface - For use in library only: */