OpenCores
URL https://opencores.org/ocsvn/riscv_vhdl/riscv_vhdl/trunk

Subversion Repositories riscv_vhdl

[/] [riscv_vhdl/] [trunk/] [debugger/] [src/] [common/] [coreservices/] [ii2c.h] - Rev 5

Compare with Previous | Blame | View Log

/**
 * @file
 * @copyright  Copyright 2017 GNSS Sensor Ltd. All right reserved.
 * @author     Sergey Khabarov - sergeykhbr@gmail.com
 * @brief      I2C interface description.
 */
 
#ifndef __DEBUGGER_COMMON_CORESERVICES_II2C_H__
#define __DEBUGGER_COMMON_CORESERVICES_II2C_H__
 
#include <inttypes.h>
#include <iface.h>
 
namespace debugger {
 
enum EStatusI2C {
    I2C_ACK   = 0,
    I2C_NACK  = 1
};
 
static const char *const IFACE_I2C_MASTER = "IMasterI2C";
 
class IMasterI2C : public IFace {
 public:
    IMasterI2C() : IFace(IFACE_I2C_MASTER) {}
 
    virtual void registerI2CListener(IFace *iface) = 0;
    virtual void unregisterI2CListener(IFace *iface) = 0;
};
 
static const char *const IFACE_I2C_SLAVE = "ISlaveI2C";
 
class ISlaveI2C : public IFace {
 public:
    ISlaveI2C() : IFace(IFACE_I2C_SLAVE) {}
 
    virtual uint8_t getPhysAddress() = 0;
    virtual uint8_t getAddressLen() = 0;
    virtual void setAddress(uint32_t addr) = 0;
    virtual EStatusI2C writeNext(uint8_t byte) = 0;
    virtual EStatusI2C readNext(uint8_t *byte) = 0;
};
 
}  // namespace debugger
 
#endif  // __DEBUGGER_COMMON_CORESERVICES_II2C_H__
 

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.