diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-03-16 14:41:11 +0200 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-03-16 14:41:11 +0200 |
| commit | 990090a4cc9070837d31e66b58d40f0c3d038741 (patch) | |
| tree | cf1b905082c364e9b223e0c5058566103138dae5 /usblib/device/usbdhandler.c | |
| parent | 7f4da522479c0f00126219f0c23b804c3a93d7a6 (diff) | |
Add usblib and utils
Diffstat (limited to 'usblib/device/usbdhandler.c')
| -rw-r--r-- | usblib/device/usbdhandler.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/usblib/device/usbdhandler.c b/usblib/device/usbdhandler.c new file mode 100644 index 0000000..751cc44 --- /dev/null +++ b/usblib/device/usbdhandler.c @@ -0,0 +1,85 @@ +//*****************************************************************************
+//
+// usbhandler.c - General USB handling routines.
+//
+// Copyright (c) 2007-2014 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 2.1.0.12573 of the Tiva USB Library.
+//
+//*****************************************************************************
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "inc/hw_memmap.h"
+#include "inc/hw_types.h"
+#include "driverlib/rom.h"
+#include "driverlib/rom_map.h"
+#include "driverlib/usb.h"
+#include "usblib/usblib.h"
+#include "usblib/usblibpriv.h"
+#include "usblib/device/usbdevice.h"
+#include "usblib/device/usbdevicepriv.h"
+#include "usblib/usblibpriv.h"
+
+//*****************************************************************************
+//
+//! \addtogroup device_api
+//! @{
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+//! The USB device interrupt handler.
+//!
+//! This the main USB interrupt handler entry point for use in USB device
+//! applications. This top-level handler will branch the interrupt off to the
+//! appropriate application or stack handlers depending on the current status
+//! of the USB controller.
+//!
+//! Applications which operate purely as USB devices (rather than dual mode
+//! applications which can operate in either device or host mode at different
+//! times) must ensure that a pointer to this function is installed in the
+//! interrupt vector table entry for the USB0 interrupt. For dual mode
+//! operation, the vector should be set to point to \e USB0DualModeIntHandler()
+//! instead.
+//!
+//! \return None.
+//
+//*****************************************************************************
+void
+USB0DeviceIntHandler(void)
+{
+ uint32_t ui32Status;
+
+ //
+ // Get the controller interrupt status.
+ //
+ ui32Status = MAP_USBIntStatusControl(USB0_BASE);
+
+ //
+ // Call the internal handler.
+ //
+ USBDeviceIntHandlerInternal(0, ui32Status);
+}
+
+//*****************************************************************************
+//
+// Close the Doxygen group.
+//! @}
+//
+//*****************************************************************************
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