Olivier Smeesters / Mbed 2 deprecated DtmfKit

A DTMF sequence editor and player for HAM radio equipment command & control.

Dependencies:   mbed ExtTextLCD

sending_state.cpp@0:1324e7d9d471, 2011-03-07 (annotated)

Committer:
osmeest
Date:
Mon Mar 07 22:51:19 2011 +0000
Revision:
0:1324e7d9d471

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


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#include "system_states.hpp"





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#include "system.hpp"





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#include "display_manager.hpp"





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#include "dtmf_generator.hpp"





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#include <iostream>





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float SendingState::ToneTime = 1.0;





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float SendingState::PauseTime = 0.25;





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namespace {





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    DigitalOut toneLed(LED3);





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    DigitalOut pauseLed(LED4);





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}





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void SendingState::enterState() {





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    system()->moveCursorTo(0);





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    DisplayManager *display = system()->display();





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    display->hideCursor();





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    display->writeStatus("Sending...");





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    toneLed = 0;





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    pauseLed = 0;





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    playSymbol();





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}





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void SendingState::handleKey(char key) {





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    this->timer.detach();





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    pauseLed = 0;





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    system()->dtmf()->stop();





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    toneLed = 0;





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    system()->setState(System::Edit);





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}





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void SendingState::playSymbol() {





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    std::cout << "Sending: Play @" << system()->cursor() << "/" << system()->text_size() << "\r" << std::endl;





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    DisplayManager *display = system()->display();





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    display->moveTo(system()->cursor());





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    display->showCursor();





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    char symbol = system()->text().at(system()->cursor());





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    system()->dtmf()->play(symbol);





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    toneLed = 1;





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    this->timer.attach(this, &SendingState::endSymbol, ToneTime);





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}





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void SendingState::endSymbol() {





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    std::cout << "Sending: End @" << system()->cursor() << "/" << system()->text_size() << "\r" << std::endl;





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    system()->dtmf()->stop();





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    toneLed = 0;





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    if (system()->cursor() < system()->text_size()-1) {





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        this->timer.attach(this, &SendingState::nextSymbol, PauseTime);





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        pauseLed = 1;





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    }





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    else {





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        DisplayManager *display = system()->display();





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        display->hideCursor();





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        system()->moveCursorBy(1);





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        //                    1234567890123456





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        display->writeStatus("Done sending...");





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    }





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}





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void SendingState::nextSymbol() {





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    std::cout << "Sending: Next @" << system()->cursor() << "/" << system()->text_size() << "\r" << std::endl;





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    pauseLed = 0;





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    system()->moveCursorBy(1);





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    playSymbol();





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}