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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 [x, y, typ]=ARDUINO_ENCODER(job, arg1, arg2)
global corresp;
corresp(2)=0;corresp(3)=1;corresp(21)=2;corresp(20)=3;corresp(19)=4;corresp(18)=5;
x=[];
y=[];
typ=[];
select job
case 'plot' then
// deprecated
case 'getinputs' then
// deprecater
case 'getoutputs' then
// deprecated
case 'getorigin' then
// deprecated
case 'set' then
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
while %t do
[ok,num_arduino,counting_mode,exprs1]=scicos_getvalue('Arduino Encoder parameters',..
[gettext('Arduino card number');gettext('Counting mode : 1 (up chanA) 2 (up/down chanA) 4 (up/down chanA and B)')],list('vec',1,'vec',1), exprs(1:2))
mess=[];
if ~ok then break; end //cancel
//security tests
if num_arduino<>1 then
mess=[mess ;gettext("Only card 1 can be used with this toolbox version ")];
ok=%f;
end
// if num_encoder < 1 | num_encoder>4
// mess=[mess ;_("Encoder number must be 1 or 2 ")]
// ok = %f
// end
if counting_mode ~=1 & counting_mode~=2 & counting_mode~=4
mess=[mess ;_("Counting mode must be 1, 2 or 4")]
ok = %f
end
if ok then
ok2=%f
if counting_mode==1 | counting_mode==2 then
[ok2,pin_A,pin_B,exprs2]=scicos_getvalue(['Definition of Pins Encoder';'UNO interruption PIN are : 2 or 3';'MEGA interruption PIN are : 2, 3 and 18 to 21'],..
[gettext('Pin Channel A (interruption PIN see above)');gettext('Pin Direction (whatever)')],list('vec',1,'vec',1), exprs(3:4))
elseif counting_mode==4
[ok2,pin_A,pin_B,exprs2]=scicos_getvalue(['Definition of Pins Encoder';'UNO interruption PIN are : 2 or 3';'MEGA interruption PIN are : 2, 3 and 18 to 21'],..
[gettext('Pin Channel A (interruption PIN see above)');gettext('Pin Channel B (interruption PIN see above)')],list('vec',1,'vec',1), exprs(3:4))
end
if ~ok2 then break; end //cancel
if pin_A~=2 & pin_A~=3 & pin_A~=18 & pin_A~=19 & pin_A~=20 & pin_A~=21 then
mess=[mess ;_("Pin for Channel A must be 2, 3 or 18 to 21 (pin with interrupts) ")]
ok2 = %f
end
if ok2 then
model.rpar=[num_arduino;counting_mode;pin_A;pin_B];
exprs=string(model.rpar);
graphics.exprs = exprs;
x.model=model;
x.graphics = graphics;
break
else
message(mess);
end
else
message(mess);
end
end
case 'define' then
model=scicos_model();
model.sim=list("ARDUINO_ENCODER_sim", 5)
model.blocktype='d';
model.dep_ut=[%f %f];
model.out=[1];
model.evtin=[1];
model.evtout=[1];
model.firing=[0;-1]
//num_encoder=1;
num_arduino=1, counting_mode=2; pin_A=2; pin_B=4;
model.rpar=[num_arduino;counting_mode;pin_A;pin_B]; //Default Pin number and Arduino card number
x=standard_define([2 2],model,[],[]);
x.graphics.out_implicit=['E'];
x.graphics.style=["blockWithLabel;verticalLabelPosition=bottom;verticalAlign=top;spacing=-2;displayedLabel=Encoder<br>on card %s"]
x.graphics.exprs=string([num_arduino;counting_mode;pin_A;pin_B])
end
endfunction
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