nicklaus lek / Mbed 2 deprecated FinalProgram

Dependencies:   PinDetect TextLCD mbed mRotaryEncoder

MODSERIAL/FLUSH.cpp@0:afb2650fb49a, 2012-02-13 (annotated)

Committer:
cicklaus
Date:
Mon Feb 13 02:11:20 2012 +0000
Revision:
0:afb2650fb49a

        

        
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/*





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    Copyright (c) 2010 Andy Kirkham





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    Permission is hereby granted, free of charge, to any person obtaining a copy





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    of this software and associated documentation files (the "Software"), to deal





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    in the Software without restriction, including without limitation the rights





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    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell





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    copies of the Software, and to permit persons to whom the Software is





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    furnished to do so, subject to the following conditions:





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    The above copyright notice and this permission notice shall be included in





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    all copies or substantial portions of the Software.





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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR





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    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,





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    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE





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    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER





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    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,





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    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN





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    THE SOFTWARE.





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*/





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#include "MODSERIAL.h"





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#include "MACROS.h"





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namespace AjK {





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void





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MODSERIAL::flushBuffer(IrqType type)





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{





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    uint32_t ier = _IER;





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    switch(type) {





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        case TxIrq: _IER &= ~(1UL << 1); break;





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        case RxIrq: _IER &= ~(1UL << 0); break;





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    }





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    buffer_in[type]       = 0;





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    buffer_out[type]      = 0;





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    buffer_count[type]    = 0;





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    buffer_overflow[type] = 0;  





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    switch(type) {





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        case TxIrq: _FCR = MODSERIAL_FIFO_TX_RESET; break;





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        case RxIrq: _FCR = MODSERIAL_FIFO_RX_RESET; break;





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    }





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    _IER = ier;





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}





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}; // namespace AjK ends