tmk_core/tool/mbed/mbed-sdk/libraries/USBDevice/USBDevice/USBHAL.h

   1 /* Copyright (c) 2010-2011 mbed.org, MIT License
   2 *
   3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
   4 * and associated documentation files (the "Software"), to deal in the Software without
   5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
   6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
   7 * Software is furnished to do so, subject to the following conditions:
   8 *
   9 * The above copyright notice and this permission notice shall be included in all copies or
  10 * substantial portions of the Software.
  11 *
  12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
  13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  17 */
  18
  19 #ifndef USBBUSINTERFACE_H
  20 #define USBBUSINTERFACE_H
  21
  22 #include "mbed.h"
  23 #include "USBEndpoints.h"
  24 #include "toolchain.h"
  25
  26 //#ifdef __GNUC__
  27 //#define __packed __attribute__ ((__packed__))
  28 //#endif
  29
  30 class USBHAL {
  31 public:
  32     /* Configuration */
  33     USBHAL();
  34     ~USBHAL();
  35     void connect(void);
  36     void disconnect(void);
  37     void configureDevice(void);
  38     void unconfigureDevice(void);
  39     void setAddress(uint8_t address);
  40     void remoteWakeup(void);
  41
  42     /* Endpoint 0 */
  43     void EP0setup(uint8_t *buffer);
  44     void EP0read(void);
  45     void EP0readStage(void);
  46     uint32_t EP0getReadResult(uint8_t *buffer);
  47     void EP0write(uint8_t *buffer, uint32_t size);
  48     void EP0getWriteResult(void);
  49     void EP0stall(void);
  50
  51     /* Other endpoints */
  52     EP_STATUS endpointRead(uint8_t endpoint, uint32_t maximumSize);
  53     EP_STATUS endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead);
  54     EP_STATUS endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size);
  55     EP_STATUS endpointWriteResult(uint8_t endpoint);
  56     void stallEndpoint(uint8_t endpoint);
  57     void unstallEndpoint(uint8_t endpoint);
  58     bool realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options);
  59     bool getEndpointStallState(unsigned char endpoint);
  60     uint32_t endpointReadcore(uint8_t endpoint, uint8_t *buffer);
  61
  62 protected:
  63     virtual void busReset(void){};
  64     virtual void EP0setupCallback(void){};
  65     virtual void EP0out(void){};
  66     virtual void EP0in(void){};
  67     virtual void connectStateChanged(unsigned int connected){};
  68     virtual void suspendStateChanged(unsigned int suspended){};
  69     virtual void SOF(int frameNumber){};
  70
  71     virtual bool EP1_OUT_callback(){return false;};
  72     virtual bool EP1_IN_callback(){return false;};
  73     virtual bool EP2_OUT_callback(){return false;};
  74     virtual bool EP2_IN_callback(){return false;};
  75     virtual bool EP3_OUT_callback(){return false;};
  76     virtual bool EP3_IN_callback(){return false;};
  77 #if !defined(TARGET_STM32F4)
  78     virtual bool EP4_OUT_callback(){return false;};
  79     virtual bool EP4_IN_callback(){return false;};
  80 #if !(defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549))
  81     virtual bool EP5_OUT_callback(){return false;};
  82     virtual bool EP5_IN_callback(){return false;};
  83     virtual bool EP6_OUT_callback(){return false;};
  84     virtual bool EP6_IN_callback(){return false;};
  85     virtual bool EP7_OUT_callback(){return false;};
  86     virtual bool EP7_IN_callback(){return false;};
  87     virtual bool EP8_OUT_callback(){return false;};
  88     virtual bool EP8_IN_callback(){return false;};
  89     virtual bool EP9_OUT_callback(){return false;};
  90     virtual bool EP9_IN_callback(){return false;};
  91     virtual bool EP10_OUT_callback(){return false;};
  92     virtual bool EP10_IN_callback(){return false;};
  93     virtual bool EP11_OUT_callback(){return false;};
  94     virtual bool EP11_IN_callback(){return false;};
  95     virtual bool EP12_OUT_callback(){return false;};
  96     virtual bool EP12_IN_callback(){return false;};
  97     virtual bool EP13_OUT_callback(){return false;};
  98     virtual bool EP13_IN_callback(){return false;};
  99     virtual bool EP14_OUT_callback(){return false;};
 100     virtual bool EP14_IN_callback(){return false;};
 101     virtual bool EP15_OUT_callback(){return false;};
 102     virtual bool EP15_IN_callback(){return false;};
 103 #endif
 104 #endif
 105
 106 private:
 107     void usbisr(void);
 108     static void _usbisr(void);
 109     static USBHAL * instance;
 110
 111 #if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
 112         bool (USBHAL::*epCallback[10 - 2])(void);
 113 #elif defined(TARGET_STM32F4)
 114         bool (USBHAL::*epCallback[8 - 2])(void);
 115 #else
 116         bool (USBHAL::*epCallback[32 - 2])(void);
 117 #endif
 118
 119
 120 };
 121 #endif