Axis does not plot in app designer
I am making an application in app designer where I use two graphs to show the PWM of a digital controller, the UIAxes of the controller response works fine, but the PWM does not show the graph even when the axes are updated normally.
usada = app.PlacaDropDown.Value;
pcom = app.PuertoCOMEditField.Value;
elcom = strcat(‘COM’, pcom);
app.a = arduino(elcom, usada);
app.parar = false;
app.file_path = uiputfile(‘*.csv’, ‘Guardar como’);
i = 1;
H1 = 0;
H2 = 0;
selectedTab = app.TabGroup.SelectedTab;
titulo = selectedTab.Title;
switch titulo
case ‘P’
K = app.K_P.Value;
t = app.T_P.Value;
q0 = K;
q1 = 0.0;
q2 = 0.0;
case ‘PI’
K = app.K_PI.Value;
Ti = app.Ti_PI.Value;
t = app.T_PI.Value;
q0 = K * ( 1 + t/2*Ti );
q1 = -K * ( 1 – t/2*Ti );
q2 = 0.0;
case ‘PID’
K = app.K_PID.Value;
Ti = app.Ti_PID.Value;
Td = app.Td_PID.Value;
t = app.T_PID.Value;
q0 = K * (1 + t/2*Ti + Td/t );
q1 = -K * (1 – t/2*Ti + 2*Td/t );
q2 = K*Td/t;
end
while ~app.parar
muestra(i) = i;
lectura1(i) = readVoltage(app.a,’A1′)* 25;
lectura2(i) = readVoltage(app.a,’A2′)* 25;
if lectura1 >= 40
writeDigitalPin(app.a, ‘D7’, 1);
else
writeDigitalPin(app.a, ‘D7’, 0);
end
if lectura2 >= 40
writeDigitalPin(app.a,’D8′,1);
else
writeDigitalPin(app.a, ‘D8’, 0);
end
if app.Q1CheckBox.Value
%Actualizacion del vector de error (etapa 1).
app.e1(1) = app.e1(2);
app.e1(2) = app.e1(3);
app.e1(3) = app.tempRef.Value – lectura1(i);
%Actualizacion del vector de control (etapa 1).
app.u1(1) = app.u1(2);
app.u1(2) = ControlPID(app.u1, app.e1, q0, q1, q2);
H1 = app.u1(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D11’, H1);
end
if app.Q2CheckBox.Value
%Actualizacion del vector de error (etapa 2).
app.e2(1) = app.e2(2);
app.e2(2) = app.e2(3);
app.e2(3) = app.tempRef.Value – lectura2(i);
%Actualizacion del vector de control (etapa 2).
app.u2(1) = app.u2(2);
app.u2(2) = ControlPID(app.u2, app.e2, q0, q1, q2);
H2 = app.u2(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D10’, H2);
end
format bank;
app.matriz1(1, 1) = muestra(i);
app.matriz1(1, 2) = round(lectura1(i), 2);
app.matriz1(1, 3) = round(lectura2(i), 2);
app.matriz1(1, 4) = round(H1 * 100, 2);
app.matriz1(1, 5) = round(H2 * 100, 2);
writematrix(app.matriz1, app.file_path, ‘WriteMode’, ‘append’);
plot(app.grafica_pwm, muestra(i), H2 * 100, muestra(i), H1 * 100);
legend(app.grafica_pwm, ‘H2’, ‘H1’);
plot(app.grafica_temp, muestra, lectura2, muestra, lectura1);
legend(app.grafica_temp, ‘Lectura2’, ‘Lectura1’);
drawnow;
i = i + 1;
%set(app.inicioButton,’BackgroundColor’,[0 0 0],’FontColor’,[0.96 0.96 0.96],’Text’,’Sensando…’);
pause(t);
end
function [act] = ControlPID(u, e, q0, q1, q2)
act = u(1) + q0*e(3) + q1*e(2) + q2*e(1);
if act >= 100
act = 100;
elseif act <= 0
act = 0;
end
end
I am grateful for any commentsI am making an application in app designer where I use two graphs to show the PWM of a digital controller, the UIAxes of the controller response works fine, but the PWM does not show the graph even when the axes are updated normally.
usada = app.PlacaDropDown.Value;
pcom = app.PuertoCOMEditField.Value;
elcom = strcat(‘COM’, pcom);
app.a = arduino(elcom, usada);
app.parar = false;
app.file_path = uiputfile(‘*.csv’, ‘Guardar como’);
i = 1;
H1 = 0;
H2 = 0;
selectedTab = app.TabGroup.SelectedTab;
titulo = selectedTab.Title;
switch titulo
case ‘P’
K = app.K_P.Value;
t = app.T_P.Value;
q0 = K;
q1 = 0.0;
q2 = 0.0;
case ‘PI’
K = app.K_PI.Value;
Ti = app.Ti_PI.Value;
t = app.T_PI.Value;
q0 = K * ( 1 + t/2*Ti );
q1 = -K * ( 1 – t/2*Ti );
q2 = 0.0;
case ‘PID’
K = app.K_PID.Value;
Ti = app.Ti_PID.Value;
Td = app.Td_PID.Value;
t = app.T_PID.Value;
q0 = K * (1 + t/2*Ti + Td/t );
q1 = -K * (1 – t/2*Ti + 2*Td/t );
q2 = K*Td/t;
end
while ~app.parar
muestra(i) = i;
lectura1(i) = readVoltage(app.a,’A1′)* 25;
lectura2(i) = readVoltage(app.a,’A2′)* 25;
if lectura1 >= 40
writeDigitalPin(app.a, ‘D7’, 1);
else
writeDigitalPin(app.a, ‘D7’, 0);
end
if lectura2 >= 40
writeDigitalPin(app.a,’D8′,1);
else
writeDigitalPin(app.a, ‘D8’, 0);
end
if app.Q1CheckBox.Value
%Actualizacion del vector de error (etapa 1).
app.e1(1) = app.e1(2);
app.e1(2) = app.e1(3);
app.e1(3) = app.tempRef.Value – lectura1(i);
%Actualizacion del vector de control (etapa 1).
app.u1(1) = app.u1(2);
app.u1(2) = ControlPID(app.u1, app.e1, q0, q1, q2);
H1 = app.u1(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D11’, H1);
end
if app.Q2CheckBox.Value
%Actualizacion del vector de error (etapa 2).
app.e2(1) = app.e2(2);
app.e2(2) = app.e2(3);
app.e2(3) = app.tempRef.Value – lectura2(i);
%Actualizacion del vector de control (etapa 2).
app.u2(1) = app.u2(2);
app.u2(2) = ControlPID(app.u2, app.e2, q0, q1, q2);
H2 = app.u2(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D10’, H2);
end
format bank;
app.matriz1(1, 1) = muestra(i);
app.matriz1(1, 2) = round(lectura1(i), 2);
app.matriz1(1, 3) = round(lectura2(i), 2);
app.matriz1(1, 4) = round(H1 * 100, 2);
app.matriz1(1, 5) = round(H2 * 100, 2);
writematrix(app.matriz1, app.file_path, ‘WriteMode’, ‘append’);
plot(app.grafica_pwm, muestra(i), H2 * 100, muestra(i), H1 * 100);
legend(app.grafica_pwm, ‘H2’, ‘H1’);
plot(app.grafica_temp, muestra, lectura2, muestra, lectura1);
legend(app.grafica_temp, ‘Lectura2’, ‘Lectura1’);
drawnow;
i = i + 1;
%set(app.inicioButton,’BackgroundColor’,[0 0 0],’FontColor’,[0.96 0.96 0.96],’Text’,’Sensando…’);
pause(t);
end
function [act] = ControlPID(u, e, q0, q1, q2)
act = u(1) + q0*e(3) + q1*e(2) + q2*e(1);
if act >= 100
act = 100;
elseif act <= 0
act = 0;
end
end
I am grateful for any comments I am making an application in app designer where I use two graphs to show the PWM of a digital controller, the UIAxes of the controller response works fine, but the PWM does not show the graph even when the axes are updated normally.
usada = app.PlacaDropDown.Value;
pcom = app.PuertoCOMEditField.Value;
elcom = strcat(‘COM’, pcom);
app.a = arduino(elcom, usada);
app.parar = false;
app.file_path = uiputfile(‘*.csv’, ‘Guardar como’);
i = 1;
H1 = 0;
H2 = 0;
selectedTab = app.TabGroup.SelectedTab;
titulo = selectedTab.Title;
switch titulo
case ‘P’
K = app.K_P.Value;
t = app.T_P.Value;
q0 = K;
q1 = 0.0;
q2 = 0.0;
case ‘PI’
K = app.K_PI.Value;
Ti = app.Ti_PI.Value;
t = app.T_PI.Value;
q0 = K * ( 1 + t/2*Ti );
q1 = -K * ( 1 – t/2*Ti );
q2 = 0.0;
case ‘PID’
K = app.K_PID.Value;
Ti = app.Ti_PID.Value;
Td = app.Td_PID.Value;
t = app.T_PID.Value;
q0 = K * (1 + t/2*Ti + Td/t );
q1 = -K * (1 – t/2*Ti + 2*Td/t );
q2 = K*Td/t;
end
while ~app.parar
muestra(i) = i;
lectura1(i) = readVoltage(app.a,’A1′)* 25;
lectura2(i) = readVoltage(app.a,’A2′)* 25;
if lectura1 >= 40
writeDigitalPin(app.a, ‘D7’, 1);
else
writeDigitalPin(app.a, ‘D7’, 0);
end
if lectura2 >= 40
writeDigitalPin(app.a,’D8′,1);
else
writeDigitalPin(app.a, ‘D8’, 0);
end
if app.Q1CheckBox.Value
%Actualizacion del vector de error (etapa 1).
app.e1(1) = app.e1(2);
app.e1(2) = app.e1(3);
app.e1(3) = app.tempRef.Value – lectura1(i);
%Actualizacion del vector de control (etapa 1).
app.u1(1) = app.u1(2);
app.u1(2) = ControlPID(app.u1, app.e1, q0, q1, q2);
H1 = app.u1(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D11’, H1);
end
if app.Q2CheckBox.Value
%Actualizacion del vector de error (etapa 2).
app.e2(1) = app.e2(2);
app.e2(2) = app.e2(3);
app.e2(3) = app.tempRef.Value – lectura2(i);
%Actualizacion del vector de control (etapa 2).
app.u2(1) = app.u2(2);
app.u2(2) = ControlPID(app.u2, app.e2, q0, q1, q2);
H2 = app.u2(2) / 100; %Se mapea el PWM obtenico para enviarlo al arduino.
writePWMDutyCycle(app.a, ‘D10’, H2);
end
format bank;
app.matriz1(1, 1) = muestra(i);
app.matriz1(1, 2) = round(lectura1(i), 2);
app.matriz1(1, 3) = round(lectura2(i), 2);
app.matriz1(1, 4) = round(H1 * 100, 2);
app.matriz1(1, 5) = round(H2 * 100, 2);
writematrix(app.matriz1, app.file_path, ‘WriteMode’, ‘append’);
plot(app.grafica_pwm, muestra(i), H2 * 100, muestra(i), H1 * 100);
legend(app.grafica_pwm, ‘H2’, ‘H1’);
plot(app.grafica_temp, muestra, lectura2, muestra, lectura1);
legend(app.grafica_temp, ‘Lectura2’, ‘Lectura1’);
drawnow;
i = i + 1;
%set(app.inicioButton,’BackgroundColor’,[0 0 0],’FontColor’,[0.96 0.96 0.96],’Text’,’Sensando…’);
pause(t);
end
function [act] = ControlPID(u, e, q0, q1, q2)
act = u(1) + q0*e(3) + q1*e(2) + q2*e(1);
if act >= 100
act = 100;
elseif act <= 0
act = 0;
end
end
I am grateful for any comments appdesigner, axes MATLAB Answers — New Questions