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//
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2011-2011 - DIGITEO - Bruno JOFRET
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
//
//
function block=ARDUINO_ENCODER_sim(block,flag)
global port_com arduino_sample_time corresp;
function DEBUG(message)
disp("[DEBUG time = "+string(scicos_time())+"] {"+block.label+"} ARDUINO_ANALOG_READ Simulation: "+message);
endfunction
select flag
case -5 // Error
case 0 // Derivative State Update
case 1 // Output Update
// Envoi de la trame sur le port série pour dire de renvoyer la valeur comptée
code_sent="Ep"+ascii(corresp(block.rpar(3)));
// writeserial(port_com,code_sent);
write_serial(1,code_sent,3)
// //binary transfer
// [q,flags]=serialstatus(port_com);
// while (q(1) < 4)
// [q,flags]=serialstatus(port_com);
// end
// values=readserial(port_com,4);
//binary transfert
[a,b,c]=status_serial(1);
while (b < 4)
[a,b,c]=status_serial(1);
end
values=read_serial(1,4);
temp=ascii(values);
val=double(int32(uint32(256^3*temp(4)+256^2*temp(3)+256*temp(2)+temp(1))));
// disp(val)
block.outptr(1)=val;
case 2 // State Update
case 3 // OutputEventTiming
evout = block.evout(1);
if evout < 0
evout = arduino_sample_time;
else
evout = evout + arduino_sample_time;
end
block.evout(1) = evout;
case 4 // Initialization
// code_sent="Fa"+string(block.rpar(1))+string(block.rpar(4))+string(block.rpar(5))+string(block.rpar(3))
code_sent="Ea"+ascii(0+corresp(block.rpar(3))); //on envoie plus le PIN mais le numéro d'interruption
if block.rpar(2)==4 then //mode4
code_sent=code_sent+ascii(0+corresp(block.rpar(4)))+string(block.rpar(2));// on envoie le num d'interruption
else//mode 1 ou 2
code_sent=code_sent+ascii(0+block.rpar(4))+string(block.rpar(2));//on envoie le num de PIN en mode 1x/2x
end
// writeserial(port_com,code_sent);
write_serial(1,code_sent,5)
code_sent="Ez"+ascii(corresp(block.rpar(3)));
// writeserial(port_com,code_sent);
write_serial(1,code_sent,3)
case 5 // Ending
if block.rpar(2)==4 then //mode4
code_sent="Er"+ascii(corresp(block.rpar(3)))+ascii(corresp(block.rpar(4)));
else
code_sent="Er"+ascii(corresp(block.rpar(3)))+ascii(corresp(block.rpar(3)));
end
// writeserial(port_com,code_sent);
write_serial(1,code_sent,4)
// disp(code_sent)
case 6 // Re-Initialisation
case 9 // ZeroCrossing
else // Unknown flag
end
endfunction
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