On Saturday 09 March 2019 22:44:19 John Dammeyer wrote:
> > > On Sat, 9 Mar 2019 at 16:31, John Dammeyer
> > >
> >
> > wrote:
> > > > How does a simple test like:
> > > >
> > > > if (COOLANT_SWITCH == 1) PUMP1 = 1; else PUMP1 = 0;
> > > >
> > > > become abstracted through the HAL into the actual
Thanks Andy,
Busy studying (again) http://linuxcnc.org/docs/2.7/html/hal/basic-hal.html
John
> -Original Message-
> From: andy pugh [mailto:bodge...@gmail.com]
> Sent: March-09-19 7:55 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] LinuxCNC
On Sun, 10 Mar 2019 at 03:46, John Dammeyer wrote:
> But I don't think LinuxCNC nor MachineKit compiles this into C code. So how
> is this indirection used?
Each component reads its inputs and computes its outputs every thread
cycle (servo or base, depending on which one it is addf-ed to)
> > On Sat, 9 Mar 2019 at 16:31, John Dammeyer
> wrote:
> > > How does a simple test like:
> > >
> > > if (COOLANT_SWITCH == 1) PUMP1 = 1; else PUMP1 = 0;
> > >
> > > become abstracted through the HAL into the actual low level?
> >
> > Skipping all the other stuff that I can't answer
> >
> >
On Saturday 09 March 2019 21:01:02 andy pugh wrote:
> On Sat, 9 Mar 2019 at 16:31, John Dammeyer
wrote:
> > How does a simple test like:
> >
> > if (COOLANT_SWITCH == 1) PUMP1 = 1; else PUMP1 = 0;
> >
> > become abstracted through the HAL into the actual low level?
>
> Skipping all the other
On Sat, 9 Mar 2019 at 16:31, John Dammeyer wrote:
> How does a simple test like:
>
> if (COOLANT_SWITCH == 1) PUMP1 = 1; else PUMP1 = 0;
>
> become abstracted through the HAL into the actual low level?
Skipping all the other stuff that I can't answer
In HAL that is "net some_signal
On Sat, 9 Mar 2019 08:29:10 -0800
"John Dammeyer" wrote:
> I've been trying to decide the best forum to ask this question. Given the
> last few subjects on both STM32s and CANopen I'll start here and if not
> perhaps someone can point me to a better place or we can take it off line.
STM32s
I've been trying to decide the best forum to ask this question. Given the last
few subjects on both STM32s and CANopen I'll start here and if not perhaps
someone can point me to a better place or we can take it off line.
I'm trying to learn a bit more about the Hardware Abstraction Layer
