ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Removed all user pipe/endpoint interrupt APIs, added internal library support for interrupt driven control endpoints when in device mode by defining INTERRUPT_CONTROL_ENDPOINT token and passing it to the compiler via the -D switch.

Browse source
This commit is contained in:
Dean Camera 2009-05-14 10:07:08 +00:00
parent 0d5baf9bb3
commit 32f0f605ef
22 changed files with 48 additions and 342 deletions
Download patch file Download diff file Expand all files Collapse all files

50
LUFA/Drivers/USB/HighLevel/USBInterrupt.h
View file

@ -28,16 +28,6 @@
this software.
*/
/** \ingroup Group_USB
* @defgroup Group_USBInterrupt Endpoint and Pipe Interrupts
*
* This module manages the main USB interrupt vector, for handling such events as VBUS interrupts
* (on supported USB AVR models), device connections and disconnections, etc. as well as providing
* easy to use macros for the management of the unified Endpoint/Pipe interrupt vector.
*
* @{
*/
#ifndef __USBINTERRUPT_H__
#define __USBINTERRUPT_H__
@ -56,37 +46,6 @@
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Vector name for the common endpoint and pipe vector. This can be used to write an ISR handler
* for the endpoint and pipe events, to make certain USB functions interrupt rather than poll
* driven.
*/
#define ENDPOINT_PIPE_vect USB_COM_vect
/** Enables the given USB interrupt vector (such as the ENDPOINT_INT_* and PIPE_INT_* vectors in
* Endpoint.h and Pipe.h).
*/
#define USB_INT_Enable(int) MACROS{ USB_INT_GET_EN_REG(int) |= USB_INT_GET_EN_MASK(int); }MACROE
/** Disables the given USB interrupt vector.
*
* \see \ref USB_INT_Enable()
*/
#define USB_INT_Disable(int) MACROS{ USB_INT_GET_EN_REG(int) &= ~(USB_INT_GET_EN_MASK(int)); }MACROE
/** Resets the given USB interrupt flag, so that the interrupt is re-primed for the next firing. */
#define USB_INT_Clear(int) MACROS{ USB_INT_GET_INT_REG(int) &= ~(USB_INT_GET_INT_MASK(int)); }MACROE
/** Returns boolean false if the given USB interrupt is disabled, or true if the interrupt is currently
* enabled.
*/
#define USB_INT_IsEnabled(int) ((USB_INT_GET_EN_REG(int) & USB_INT_GET_EN_MASK(int)) ? true : false)
/** Returns boolean true if the given interrupt flag is set (i.e. the condition for the interrupt has occurred,
* but the interrupt vector is not necessarily enabled), otherwise returns false.
*/
#define USB_INT_HasOccurred(int) ((USB_INT_GET_INT_REG(int) & USB_INT_GET_INT_MASK(int)) ? true : false)
/* Throwable Events: */
/** This module raises the USB Connected interrupt when the AVR is attached to a host while in device
* USB mode.
@ -196,6 +155,12 @@
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define USB_INT_Enable(int) MACROS{ USB_INT_GET_EN_REG(int) |= USB_INT_GET_EN_MASK(int); }MACROE
#define USB_INT_Disable(int) MACROS{ USB_INT_GET_EN_REG(int) &= ~(USB_INT_GET_EN_MASK(int)); }MACROE
#define USB_INT_Clear(int) MACROS{ USB_INT_GET_INT_REG(int) &= ~(USB_INT_GET_INT_MASK(int)); }MACROE
#define USB_INT_IsEnabled(int) ((USB_INT_GET_EN_REG(int) & USB_INT_GET_EN_MASK(int)) ? true : false)
#define USB_INT_HasOccurred(int) ((USB_INT_GET_INT_REG(int) & USB_INT_GET_INT_MASK(int)) ? true : false)
#define USB_INT_GET_EN_REG(a, b, c, d) a
#define USB_INT_GET_EN_MASK(a, b, c, d) b
#define USB_INT_GET_INT_REG(a, b, c, d) c
@ -214,6 +179,7 @@
#define USB_INT_HSOFI UHIEN, (1 << HSOFE) , UHINT , (1 << HSOFI)
#define USB_INT_RSTI UHIEN , (1 << RSTE) , UHINT , (1 << RSTI)
#define USB_INT_SRPI OTGIEN, (1 << SRPE) , OTGINT, (1 << SRPI)
#define USB_INT_ENDPOINT_SETUP UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
/* Function Prototypes: */
void USB_INT_ClearAllInterrupts(void);
@ -226,5 +192,3 @@
#endif
#endif
/** @} */