That got it. With the info in the thread I found a posting on the
LightBurn forums from someone trying to make a laser work on his Probotix
machine. He had the find/replace strings in the final post.
I was using the spindle pwm pin generated by Stepconf for laser power
control. I checked my
I use something like this to control the heater on my 3d printer hot end.
Power transistors run high-current DC through a big resistor in a heater
cartridge in the hot end.
The power transistors are driven by a low-power PWM control signal (3.3V
logic, low current, 2kHz). The duty cycle of this
On Thursday 12 August 2021 11:25:37 you wrote:
> > and my life test has died. But I'm still pleased, its been running
> > for weeks non stop. So I'll knock it apart to see what broke, and
> > see if I can make a better one. But the fact that it ran for as long
> > as it did tells me I am on the
On 13/08/2021 22:25, Dave Matthews wrote:
I come from an electronics background and am used to looking at a scope so
have always considered PWM as a digital control mode. I'll take a look for
examples of how to set up a pwm pin in HAL. My initial setup was done with
StepConf so I let it do all