API

Lines of interest: 1) Matlab (tracker22.m)

53 to #57

    % define the device (either Arduino or Seeeduino) serial communication
    % Timeout is defined so that it wait untils the mentioned time to
    % read from serial port 
    device = serialport('COM10',9600,"Timeout",30);
    flush(device);

 #84 to #88
    flush(device);
    % reads the gait cycle number as a char value
    m_char = readline(device);
    % converts to double
    mm = str2double(m_char);

 #186 to #189
        % converts double to string 
        Td = num2str(Td_int);
        % writes string to serial port
        writeline(device,Td);

2) Arduino

109 to #113

 byte inChar;
 if (Serial.available() > 0) {
 inChar = Serial.readBytesUntil('\n', inString, 10);
 inString[inChar] = '\0';
 T_d = atoi(inString);

 #174 to #176
 m = m+1;
 m_char = (byte)m;
 Serial.println(m_char);