PWM Driver FRM050

[ernest]

Hi all, I am thinking of making a strip board to drive Four , 12 Volt motors forward and reverse with Pwm on all motors.
Q. Could I do it with, one ------ 20X2 -----two------FRM050-----and------two------L293D ?
Q. Would a PWM programme look anything like this. It runs on the simulator.

[
'PWM DRIVER FRM050
'PWM SoftStart
symbol motor = b1
let motor = 100
do
inc motor
pulsout 5 ,motor
high 5
loop until motor = 120

pause 5000

'PWM SoftStop
let motor = 120
do
dec motor
pulsout 5 ,motor
high 5
loop until motor = 100
low 5
pause 5000
end
]
Thanks Brian

 

[russbow]

Use the code and /code enclosed in [] and you get the nice scrollable code window.

'PWM DRIVER FRM050
'PWM SoftStart
symbol motor = b1
let motor = 100
do
inc motor 
pulsout 5 ,motor
high 5
loop until motor = 120

pause 5000

'PWM SoftStop
let motor = 120
do
dec motor 
pulsout 5 ,motor
high 5
loop until motor = 100
low 5
pause 5000
end

R.