Hi,
I'm trying to add push buttons to my figure. The first is to clear my figure and the second is to run it again. I already git the clear button but struggeling the program the start button.
My program got a rectime of 10 sec. and is live plotting my acceleration with im getting from a sensor. Can someone help me and sorry for my english I'm a native speaker
This is my Code
if true
clear all;
close all;
samplerate = 10; %Hz samples = 100; rectime = samples/samplerate;
% Find a serial port object. obj1 = instrfind('Type', 'serial', 'Port', 'COM3', 'Tag', '');
% Create the serial port object if it does not exist % otherwise use the object that was found. if isempty(obj1) obj1 = serial('COM3'); else fclose(obj1); obj1 = obj1(1); end
% Connect to instrument object, obj1. fopen(obj1);
% Configure instrument object, obj1. set(obj1, 'BaudRate', 115200); set(obj1, 'Terminator', {'LF','LF/CR'});
% Communicating with instrument object, obj1. i=0;
data={};
btn = uicontrol('Style', 'pushbutton', 'String', 'Clear',...
'Position', [20 20 50 20],...
'Callback', 'cla');
btn = uicontrol('Style', 'pushbutton', 'String', 'Start',...
'Position', [20 0 50 20],...
'Callback', '');
subplot(1,1,1)
title('Acc X')
while (i <7)
fscanf(obj1,'%c');
i = i+1;
end
x_co = 1; t = x_co-1;
while (i < 108)
gyr_box = fscanf(obj1,'%c');
gyr_box_array = strsplit(gyr_box,',');
acc_box = fscanf(obj1,'%c');
acc_box_array = strsplit(acc_box,',');
% ax_c = acc_box_array(2); % ax(x_co) = str2double(ax_c); % ay_c = acc_box_array(3); % ay(x_co) = str2double(ay_c); % az_c = acc_box_array(4); % az(x_co) = str2double(az_c); % gx_c = gyr_box_array(2); % gx(x_co) = str2double(gx_c); % gy_c = gyr_box_array(3); % gy(x_co) = str2double(gy_c); % gz_c = gyr_box_array(4); % gz(x_co) = str2double(gz_c);
ax(x_co) = (str2double(acc_box_array(2))/8192)*9.81;
drawnow;
subplot(1,1,1)
plot(ax,'r')
title('Acc X')
xlabel('Zeit')
ylabel('Beschleuigung')
data = [data;{acc_box}];
data = [data;{gyr_box}];
i=i+1; x_co = x_co+1; t = [t (x_co-1)/10]; end
while (i < samples)
gyr_box = fscanf(obj1,'%c');
gyr_box_array = strsplit(gyr_box,',');
acc_box = fscanf(obj1,'%c');
acc_box_array = strsplit(acc_box,',');
% ax_c = acc_box_array(2); % ax(x_co) = str2double(ax_c); % ay_c = acc_box_array(3); % ay(x_co) = str2double(ay_c); % az_c = acc_box_array(4); % az(x_co) = str2double(az_c); % gx_c = gyr_box_array(2); % gx(x_co) = str2double(gx_c); % gy_c = gyr_box_array(3); % gy(x_co) = str2double(gy_c); % gz_c = gyr_box_array(4); % gz(x_co) = str2double(gz_c); %
ax(x_co) = (str2double(acc_box_array(2))/8192)*9.81;
drawnow;
subplot(1,1,1)
plot(ax(length(ax)-100:1:length(ax)),'r')
title('Acc X')
xlabel('Zeit')
ylabel('Beschleuigung')
data = [data;{acc_box}];
data = [data;{gyr_box}];
i=i+1; x_co = x_co+1; t=[t (x_co-1)/10]; end
save data;
fclose(obj1); % code end
