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- /* Copyright (c) 2010-2011 mbed.org, MIT License
- *
- * 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 USBBUSINTERFACE_H
- #define USBBUSINTERFACE_H
-
- #include "mbed.h"
- #include "USBEndpoints.h"
- #include "toolchain.h"
-
- //#ifdef __GNUC__
- //#define __packed __attribute__ ((__packed__))
- //#endif
-
- class USBHAL {
- public:
- /* Configuration */
- USBHAL();
- ~USBHAL();
- void connect(void);
- void disconnect(void);
- void configureDevice(void);
- void unconfigureDevice(void);
- void setAddress(uint8_t address);
- void remoteWakeup(void);
-
- /* Endpoint 0 */
- void EP0setup(uint8_t *buffer);
- void EP0read(void);
- void EP0readStage(void);
- uint32_t EP0getReadResult(uint8_t *buffer);
- void EP0write(uint8_t *buffer, uint32_t size);
- void EP0getWriteResult(void);
- void EP0stall(void);
-
- /* Other endpoints */
- EP_STATUS endpointRead(uint8_t endpoint, uint32_t maximumSize);
- EP_STATUS endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead);
- EP_STATUS endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size);
- EP_STATUS endpointWriteResult(uint8_t endpoint);
- void stallEndpoint(uint8_t endpoint);
- void unstallEndpoint(uint8_t endpoint);
- bool realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options);
- bool getEndpointStallState(unsigned char endpoint);
- uint32_t endpointReadcore(uint8_t endpoint, uint8_t *buffer);
-
- protected:
- virtual void busReset(void){};
- virtual void EP0setupCallback(void){};
- virtual void EP0out(void){};
- virtual void EP0in(void){};
- virtual void connectStateChanged(unsigned int connected){};
- virtual void suspendStateChanged(unsigned int suspended){};
- virtual void SOF(int frameNumber){};
-
- virtual bool EP1_OUT_callback(){return false;};
- virtual bool EP1_IN_callback(){return false;};
- virtual bool EP2_OUT_callback(){return false;};
- virtual bool EP2_IN_callback(){return false;};
- virtual bool EP3_OUT_callback(){return false;};
- virtual bool EP3_IN_callback(){return false;};
- #if !defined(TARGET_STM32F4)
- virtual bool EP4_OUT_callback(){return false;};
- virtual bool EP4_IN_callback(){return false;};
- #if !(defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549))
- virtual bool EP5_OUT_callback(){return false;};
- virtual bool EP5_IN_callback(){return false;};
- virtual bool EP6_OUT_callback(){return false;};
- virtual bool EP6_IN_callback(){return false;};
- virtual bool EP7_OUT_callback(){return false;};
- virtual bool EP7_IN_callback(){return false;};
- virtual bool EP8_OUT_callback(){return false;};
- virtual bool EP8_IN_callback(){return false;};
- virtual bool EP9_OUT_callback(){return false;};
- virtual bool EP9_IN_callback(){return false;};
- virtual bool EP10_OUT_callback(){return false;};
- virtual bool EP10_IN_callback(){return false;};
- virtual bool EP11_OUT_callback(){return false;};
- virtual bool EP11_IN_callback(){return false;};
- virtual bool EP12_OUT_callback(){return false;};
- virtual bool EP12_IN_callback(){return false;};
- virtual bool EP13_OUT_callback(){return false;};
- virtual bool EP13_IN_callback(){return false;};
- virtual bool EP14_OUT_callback(){return false;};
- virtual bool EP14_IN_callback(){return false;};
- virtual bool EP15_OUT_callback(){return false;};
- virtual bool EP15_IN_callback(){return false;};
- #endif
- #endif
-
- private:
- void usbisr(void);
- static void _usbisr(void);
- static USBHAL * instance;
-
- #if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
- bool (USBHAL::*epCallback[10 - 2])(void);
- #elif defined(TARGET_STM32F4)
- bool (USBHAL::*epCallback[8 - 2])(void);
- #else
- bool (USBHAL::*epCallback[32 - 2])(void);
- #endif
-
-
- };
- #endif
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