With this small script the Servo degrees can be set by matlab.

 
% Define Serial Port for communication with the Kondo Robot
s=serial('COM1','Baud',115200,'DataBits',8,'StopBits',1,'Parity','none');
 
% Set RCB-1 Servo Position From Robot
cmd=hex2dec('FD');
% ID 0 means Channel 1:12
% ID 1 means Channel 13:24
ID=hex2dec('00');
% Servo Speed
Speed=hex2dec('07');
% Degrees in Hexadecimal representation
ch(1)=hex2dec('00');
ch(2)=hex2dec('07');
ch(3)=hex2dec('5A');
ch(4)=hex2dec('E1');
ch(5)=hex2dec('E1');
ch(6)=hex2dec('5A');
ch(7)=hex2dec('B4');
ch(8)=hex2dec('AD');
ch(9)=hex2dec('50');
ch(10)=hex2dec('E1');
ch(11)=hex2dec('E1');
ch(12)=hex2dec('E1');
 
% Calculate Checksum
TX_checksum=bitand(cmd+ID+Speed+sum(ch),hex2dec('7F'));
 
% Open Serial port and Send Data to the Kondo Robot
fopen(s);
fwrite(s, [cmd,ID,Speed,ch(1:end),TX_checksum], 'uint8');  
fclose(s);