Diff: usb/UsbDevice.h

Revision:

0:1ed23ab1345f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usb/UsbDevice.h	Tue Jun 26 14:27:45 2012 +0000
@@ -0,0 +1,99 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+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_DEVICE_H
+#define USB_DEVICE_H
+
+#include "mbed.h"
+#include "UsbInc.h"
+#include "UsbEndpoint.h"
+#include "UsbHostMgr.h"
+
+class UsbHostMgr;
+class UsbEndpoint;
+
+class UsbDevice
+{
+protected:
+  UsbDevice( UsbHostMgr* pMgr, int hub, int port, int addr );
+  ~UsbDevice();
+
+  UsbErr enumerate();
+
+public: 
+  bool connected();
+  bool enumerated();
+  
+  int getPid();
+  int getVid();
+  
+  //UsbErr getConfigurationDescriptor(int config, uint8_t** pBuf);
+  //UsbErr getInterfaceDescriptor(int config, int item, uint8_t** pBuf);
+  
+  UsbErr setConfiguration(int config);
+
+  UsbErr controlSend(byte requestType, byte request, word value, word index, const byte* buf, int len);
+  UsbErr controlReceive(byte requestType, byte request, word value, word index, const byte* buf, int len);
+  UsbErr GetDescriptor(int type, int index, const byte* buf, int len);
+  UsbErr GetString(int index, char* buf, int len);
+  UsbErr SetInterfaceAlternate(int interface, int alternate);
+
+  uint8_t m_DeviceClass;
+  uint8_t m_InterfaceClass;
+
+protected:
+  void fillControlBuf(byte requestType, byte request, word value, word index, int len);
+private:
+  friend class UsbEndpoint;
+  friend class UsbHostMgr;
+  
+  UsbEndpoint* m_pControlEp;
+  
+  UsbHostMgr* m_pMgr;
+  
+  bool m_connected;
+  bool m_enumerated;
+  
+  int m_hub;
+  int m_port;
+  int m_addr;
+  
+  int m_refs;
+  
+  uint16_t m_vid;
+  uint16_t m_pid;
+  
+  byte m_controlBuf[8];//8
+  //byte m_controlDataBuf[/*128*/256];
+  
+  UsbErr hub_init();
+  UsbErr hub_poll();
+  UsbErr hub_PortReset(int port);
+  UsbErr SetPortFeature(int feature, int index);
+  UsbErr ClearPortFeature(int feature, int index);
+  UsbErr SetPortReset(int port);
+  UsbErr GetPortStatus(int port, uint8_t* buf, int size);
+  int m_hub_ports;
+};
+
+#endif