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Convert over internal pseudo-function macros to true inline functions for added type-safety and compile-checking.

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This commit is contained in:
Dean Camera 2010-07-22 15:38:12 +00:00
parent 2461ae508c
commit 9b0e4b8356
21 changed files with 1689 additions and 1055 deletions
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62
LUFA/Drivers/USB/LowLevel/Device.h
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@ -50,11 +50,13 @@
#define __USBDEVICE_H__
/* Includes: */
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#include "../../../Common/Common.h"
#include "../HighLevel/StdDescriptors.h"
#include "USBInterrupt.h"
#include "Endpoint.h"
/* Preprocessor Checks: */
@ -107,24 +109,6 @@
* \see \ref Group_Descriptors for more information on the RMWAKEUP feature and device descriptors.
*/
void USB_Device_SendRemoteWakeup(void);
/* Pseudo-Function Macros: */
#if defined(__DOXYGEN__)
/** 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.
*/
static inline bool USB_Device_EnableSOFEvents(void);
/** Disables the device mode Start Of Frame events. When disabled, this stop the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*/
static inline bool USB_Device_DisableSOFEvents(void);
#else
#define USB_Device_EnableSOFEvents() MACROS{ USB_INT_Enable(USB_INT_SOFI); }MACROE
#define USB_Device_DisableSOFEvents() MACROS{ USB_INT_Disable(USB_INT_SOFI); }MACROE
#endif
/* Type Defines: */
enum USB_Device_States_t
@ -155,6 +139,26 @@
*/
};
/* Inline Functions: */
/** 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.
*/
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 stop the firing of the
* \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
*/
static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_DisableSOFEvents(void)
{
USB_INT_Disable(USB_INT_SOFI);
}
/* Function Prototypes: */
/** Function to retrieve a given descriptor's size and memory location from the given descriptor type value,
* index and language ID. This function MUST be overridden in the user application (added with full, identical
@ -191,12 +195,26 @@
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define USB_Device_SetLowSpeed() MACROS{ UDCON |= (1 << LSM); }MACROE
#define USB_Device_SetFullSpeed() MACROS{ UDCON &= ~(1 << LSM); }MACROE
/* Inline Functions: */
#if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_SetLowSpeed(void)
{
UDCON |= (1 << LSM);
}
#define USB_Device_SetDeviceAddress(addr) MACROS{ UDADDR = ((1 << ADDEN) | (addr & 0x7F)); }MACROE
static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE;
static inline void USB_Device_SetFullSpeed(void)
{
UDCON &= ~(1 << LSM);
}
#endif
static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;
static inline void USB_Device_SetDeviceAddress(const uint8_t Address)
{
UDADDR = ((1 << ADDEN) | (Address & 0x7F));
}
#endif
#endif