1 files changed, 56 insertions, 36 deletions

diff --git a/libmaple/usb/usb.h b/libmaple/usb/usb.h
index ec179b1..ffba9ff 100644
--- a/libmaple/usb/usb.h
+++ b/libmaple/usb/usb.h
@@ -1,8 +1,31 @@
-/* insert license */
-
-#ifndef __USB_H
-#define __USB_H
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2010 LeafLabs LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
 
+#ifndef _USB_H_
+#define _USB_H_
 
 #include "usb_lib.h"
 #include "libmaple.h"
@@ -11,8 +34,7 @@
 extern "C" {
 #endif
 
-typedef enum 
-  {
+typedef enum {
     RESUME_EXTERNAL,
     RESUME_INTERNAL,
     RESUME_LATER,
@@ -21,51 +43,49 @@ typedef enum
     RESUME_ON,
     RESUME_OFF,
     RESUME_ESOF
-  } RESUME_STATE;
+} RESUME_STATE;
 
-typedef enum 
-  {
+typedef enum {
     UNCONNECTED,
     ATTACHED,
     POWERED,
     SUSPENDED,
     ADDRESSED,
     CONFIGURED
-  } DEVICE_STATE;
+} DEVICE_STATE;
+
+extern volatile uint32 bDeviceState;
 
-  extern volatile uint32 bDeviceState;
+void setupUSB(void);
+void disableUSB(void);
+void usbSuspend(void);
+void usbResumeInit(void);
+void usbResume(RESUME_STATE);
 
-  void setupUSB(void);
-  void disableUSB(void);
-  void usbSuspend(void);
-  void usbResumeInit(void);
-  void usbResume(RESUME_STATE);
-  
-  RESULT usbPowerOn(void);
-  RESULT usbPowerOff(void);
-  
-  void usbDsbISR(void);
-  void usbEnbISR(void);
+RESULT usbPowerOn(void);
+RESULT usbPowerOff(void);
 
-  /* overloaded ISR routine, this is the main usb ISR */
-  void usb_lpIRQHandler(void);
-  void usbWaitReset(void);
+void usbDsbISR(void);
+void usbEnbISR(void);
 
-  /* blocking functions for send/receive */
-  uint16 usbSendBytes(uint8* sendBuf,uint16 len);
-  uint8 usbBytesAvailable(void);
-  uint8 usbReceiveBytes(uint8* recvBuf, uint8 len);
-  uint8 usbGetDTR(void);
-  uint8 usbGetRTS(void);
-  uint8 usbIsConnected(void);
-  uint8 usbIsConfigured(void);
-  uint16 usbGetPending(void);
+/* overloaded ISR routine, this is the main usb ISR */
+void usb_lpIRQHandler(void);
+void usbWaitReset(void);
 
-  void usbSendHello(void);
+/* blocking functions for send/receive */
+uint16 usbSendBytes(uint8* sendBuf,uint16 len);
+uint8 usbBytesAvailable(void);
+uint8 usbReceiveBytes(uint8* recvBuf, uint8 len);
+uint8 usbGetDTR(void);
+uint8 usbGetRTS(void);
+uint8 usbIsConnected(void);
+uint8 usbIsConfigured(void);
+uint16 usbGetPending(void);
 
+void usbSendHello(void);
 
 #ifdef __cplusplus
 } // extern "C"
 #endif
 
-#endif //_USB_H
+#endif // _USB_H_