driving multiple laser diodes with pwm pins

Hello
I am using arduino interface for labview and I want to drive 16 laser diodes in sequential manner (one after the other) with pwm pins of arduino.
As I have already driven them manually with all 15pwm pins( limitation of arduino) separately.
I am unable to drive them sequentially as some of the laser diodes turn on after 1st turn with Boolean logic to toggel on pwm pins.
I am able to drive laser diodes in sequential manner on other digital pins but I want this mechanism on pwm pins as I want to operate them with 70% duty cycle.

Secondly how can I sequentially switch with 70% duty cycle. As I was using boolean logic for sequential control and I dont know how to connect my pwm control with sequential logic.

One more thing, When I burn the LIFA interface on arduino It just turns on some diodes connected to some pins automatically(only in case of pwm pins) and these are the same diode which turn on after every sequential turn.

I am attaching a screen shot of my manual pwm control( Capture)
and sequential digital pin control (capture1)

Thank you so much for your help.

Hi there - looks really interesting - have you though of posting this on the https://www.labviewmakerhub.com forum where you apparently can upload your VI. I have recently started using LabVIEW and Arduino. I'm not quite a guru yet ...

matrixmike