Library for interfacing with the MAX4822 relay driver.

Dependents:   MAXREFDES130_131_Demo MAXREFDES130_Demo

MAX4822.cpp

Committer:
j3
Date:
2016-07-28
Revision:
0:074983020f27
Child:
1:0263f798de82

File content as of revision 0:074983020f27:

/**********************************************************************
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
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* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* 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.
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* Products, Inc. Branding Policy.
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**********************************************************************/

#include "MAX4822.h"

//*********************************************************************
MAX4822::MAX4822(SPI & spi_bus, PinName cs, PinName set, PinName reset): 
m_spi(spi_bus), m_cs(cs), m_set(set, 1), m_reset(reset, 0), m_num_devices(1)
{
}

//*********************************************************************
MAX4822::~MAX4822()
{
}

//*********************************************************************
MAX4822::CmdResult MAX4822::set_num_devices(uint8_t n)
{
    MAX4822::CmdResult result = OpFailure;
    
    if(n)
    {
        m_num_devices = n;
        result = MAX4822::Success;
    }
    
    return result;
}

//*********************************************************************
MAX4822::CmdResult MAX4822::set_all_relays(uint8_t n)
{
    MAX4822::CmdResult result = OpFailure;
    
    return result;
}

//*********************************************************************
MAX4822::CmdResult MAX4822::reset_all_relays(uint8_t n)
{
    MAX4822::CmdResult result = OpFailure;
    
    return result;
}

//*********************************************************************
MAX4822::CmdResult MAX4822::set_relay(RelayChannel r, uint8_t n)
{
    MAX4822::CmdResult result = OpFailure;
    
    return result;
}

//*********************************************************************
MAX4822::CmdResult MAX4822::reset_relay(RelayChannel r, uint8_t n)
{
    MAX4822::CmdResult result = OpFailure;
    
    return result;
}