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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-02-27 14:39:49 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-02-27 14:39:49 +0000 |
| commit | 381dd0d49079dfc1e356eacbb061853c8f365165 (patch) | |
| tree | 233019a8936073c34e95f59939ea19d536eb2bb4 /LUFA/Drivers/USB/Core/Device.h | |
| parent | f3f481183aa201739a84f847769dcba50166eb98 (diff) | |
| download | lufa-381dd0d49079dfc1e356eacbb061853c8f365165.tar.gz lufa-381dd0d49079dfc1e356eacbb061853c8f365165.tar.bz2 lufa-381dd0d49079dfc1e356eacbb061853c8f365165.zip | |
Move out common architecture-independent core definitions into the appropriate core dispatch header files.
Diffstat (limited to 'LUFA/Drivers/USB/Core/Device.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/Device.h | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/LUFA/Drivers/USB/Core/Device.h b/LUFA/Drivers/USB/Core/Device.h index d6937a5c0..fdec1df1c 100644 --- a/LUFA/Drivers/USB/Core/Device.h +++ b/LUFA/Drivers/USB/Core/Device.h @@ -54,12 +54,6 @@ #include "StdDescriptors.h"
#include "USBInterrupt.h"
#include "Endpoint.h"
-
- #if (ARCH == ARCH_AVR8)
- #include "AVR8/Device_AVR8.h"
- #elif (ARCH == ARCH_UC3B)
- #include "UC3B/Device_UC3B.h"
- #endif
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_USB_DRIVER)
@@ -67,6 +61,35 @@ #endif
/* Public Interface - May be used in end-application: */
+ /* Enums: */
+ enum USB_Device_States_t
+ {
+ DEVICE_STATE_Unattached = 0, /**< Internally implemented by the library. This state indicates
+ * that the device is not currently connected to a host.
+ */
+ DEVICE_STATE_Powered = 1, /**< Internally implemented by the library. This state indicates
+ * that the device is connected to a host, but enumeration has not
+ * yet begun.
+ */
+ DEVICE_STATE_Default = 2, /**< Internally implemented by the library. This state indicates
+ * that the device's USB bus has been reset by the host and it is
+ * now waiting for the host to begin the enumeration process.
+ */
+ DEVICE_STATE_Addressed = 3, /**< Internally implemented by the library. This state indicates
+ * that the device has been addressed by the USB Host, but is not
+ * yet configured.
+ */
+ DEVICE_STATE_Configured = 4, /**< May be implemented by the user project. This state indicates
+ * that the device has been enumerated by the host and is ready
+ * for USB communications to begin.
+ */
+ DEVICE_STATE_Suspended = 5, /**< May be implemented by the user project. This state indicates
+ * that the USB bus has been suspended by the host, and the device
+ * should power down to a minimal power level until the bus is
+ * resumed.
+ */
+ };
+
/* 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
@@ -101,6 +124,13 @@ #endif
) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+ /* Architecture Includes: */
+ #if (ARCH == ARCH_AVR8)
+ #include "AVR8/Device_AVR8.h"
+ #elif (ARCH == ARCH_UC3B)
+ #include "UC3B/Device_UC3B.h"
+ #endif
+
#endif
/** @} */
|