How to make PWM to all the pins at the portB in same time on 16f628

[dejankengur]

How to make PWM to all the pins at the portB in same time on 16f628
or is there another command: for example, eight LEDs connected portb 0,1,2,3,4,5,6,7 to work with 50% at the same time.
At the same time to light and perish one by one with 100%.
but never to perish under 50%.

please help

[sayzer]

Use a 7408.

Connect one input of each "AND" to PWM output of F628A, all other inputs to your PORTB pins.

Whenever and whichever of your PORTB pin is high, you will get the same PWM output.

[dejankengur]

Use a 7408.

Connect one input of each "AND" to PWM output of F628A, all other inputs to your PORTB pins.

Whenever and whichever of your PORTB pin is high, you will get the same PWM output.

CAN YOU tell me examples of how to do it

[sayzer]

This picture is from WEB.

[dejankengur]

http://picprojects.org.uk/projects/l...rpwm/index.htm
vivi this. In assembly language, I do not understand assembly,
Watch the clip 1.30 to 1.50 min. That I want to do but do not know how the PICBASIC PRO

[ScaleRobotics]

http://picprojects.org.uk/projects/l...rpwm/index.htm
vivi this. In assembly language, I do not understand assembly,
Watch the clip 1.30 to 1.50 min. That I want to do but do not know how the PICBASIC PRO

There are a lot of effects in that video. This will do the "scanner" part: http://www.picbasic.co.uk/forum/showthread.php?t=10564&p=70256#post70256

[Jerson]

This should give you ideas
http://www.picbasic.co.uk/forum/cont...-Modulation%29