CoreIICMaster.h

 
#ifndef MCXA153_721B5DCB_2DC8_4E6C_B4E8_7DF3E15E63E2
#define MCXA153_721B5DCB_2DC8_4E6C_B4E8_7DF3E15E63E2
 
/* ***************************************************************************************
 * Include
 */
#include "mframe.h"
 
//----------------------------------------------------------------------------------------
#include "./../core/CoreIIC.h"
 
//----------------------------------------------------------------------------------------
 
/* ***************************************************************************************
 * Namespace
 */
namespace mcxa153::core {
  class CoreIICMaster;
}  // namespace mcxa153::core
 
/* ***************************************************************************************
 * Class/Interface/Struct/Enum
 */
class mcxa153::core::CoreIICMaster : public mcxa153::core::CoreIIC,
                                     public hal::serial::IICMaster,
                                     public hal::serial::IICMaster::EventError {
  /* *************************************************************************************
   * Variable
   */
 protected:
  hal::serial::IICMaster::EventError* vEventError;
 
  /* *************************************************************************************
   * Abstract Method
   */
 
  /* *************************************************************************************
   * Construct Method
   */
 public:
  CoreIICMaster(CoreIIC::Select                      select,
                const mcxa153::core::CoreDescriptor* descriptor = nullptr);
 
  virtual ~CoreIICMaster(void) override;
 
  /* *************************************************************************************
   * Operator Method
   */
 
  /* *************************************************************************************
   * Override Method - mcxa153::core::CoreIIC
   */
 public:
  virtual bool init(void) override;
 
  /* *************************************************************************************
   * Override Method - hal::serial::IICMaster
   */
 public:
  virtual hal::serial::IIC& getIIC(void) override;
 
  virtual bool isBusy(void) override;
 
  virtual void setClock(uint32 hz) override;
 
  virtual uint32 getClock(void) override;
 
  virtual bool beginWrite(uint16 address) override;
 
  virtual bool beginRead(uint16 address) override;
 
  virtual bool abort(void) override;
 
  virtual void setEventError(
      hal::serial::IICMaster::EventError* event = nullptr) override;
 
  /* *************************************************************************************
   * Override Method - hal::serial::IICMaster::EventError
   */
 public:
  virtual void onNanAcknowledgeEvent(int queueRemainingCount) override;
 
  virtual void onBusBusyEvent(int queueRemainingCount) override;
 
  /* *************************************************************************************
   * Override Method - hal::InterruptEvent
   */
 public:
  virtual void interruptEvent(void) override;
 
  /* *************************************************************************************
   * Public Method
   */
 public:
  bool probeDevice(uint16 address);
 
  int scanBus(uint16* deviceList, int maxDevices);
 
  bool recoverBus(void);
 
  /* *************************************************************************************
   * Protected Method
   */
 protected:
  void masterReset(void);
 
  bool transfer(uint16 address, bool direction = true);
 
  /* *************************************************************************************
   * Private Method
   */
 private:
  void configureMaster(void);
 
  bool waitBusIdle(uint32 timeoutMs = 100);
 
  void handleArbitrationLoss(void);
 
  /* *************************************************************************************
   * Static Variable
   */
 
  /* *************************************************************************************
   * Static Method
   */
};
 
/* ***************************************************************************************
 * End of file
 */
 
#endif /* MCXA153_721B5DCB_2DC8_4E6C_B4E8_7DF3E15E63E2 */