Question

Can someone please explain to me these codes from MATLAB. Thank you

1) %right microswitch

DOdata = [ 0 0 0 0 0]

outputSingleScan(s,DOdata)

2)

% Servo Motor

addAnalogOutputChannel(servo,'myDAQ1','ao0','Voltage')

DOdata = [ 1 0 0 1 0]

outputSingleScan(s,DOdata);

while true

pause(0.5)

DOdata = [ 0 1 1 0 0]

Answer 1

outputSingleScan(s,DOdata ) will output a single scan of data on one or more analog output channels.

For example :

You have to add one or more analog or digital output channels

s = daq.createSession('ni'); %This will create a session

addAnalogOutputChannel(s,'myDAQ1','ao0','Voltage') %This will add a analog device

outputSingleScan(s,DOdata) %This will output single scan on all connected output channels

Now both the codes are self explanatory with this info: , Let me know in comments if you could not get the logic