achine Controller (EMC)
Subject: Re: [Emc-users] Rpi Pico
On Thu, Jan 21, 2021 at 7:56 PM Dave Cole wrote:
I was thinking multiple RPi Picos to one RPi4, but for just one, that is
probably the way to go.
The Pico is a dual-core M0. So it is faster than I had originally
thought. Micro-Python is po
ts/17720
> Pro Micro - https://www.sparkfun.com/products/17717
>
> I just noticed, they are for pre-order.
>
>
> -Original Message-
> From: Chris Albertson [mailto:albertson.ch...@gmail.com]
> Sent: Friday, 22 January 2021 4:05 PM
> To: Enhanced Machine Controll
just noticed, they are for pre-order.
-Original Message-
From: Chris Albertson [mailto:albertson.ch...@gmail.com]
Sent: Friday, 22 January 2021 4:05 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Rpi Pico
On Thu, Jan 21, 2021 at 7:56 PM Dave Cole wrote:
> I was think
On Thu, Jan 21, 2021 at 7:56 PM Dave Cole wrote:
> I was thinking multiple RPi Picos to one RPi4, but for just one, that is
> probably the way to go.
>
The Pico is a dual-core M0. So it is faster than I had originally
thought. Micro-Python is ported to it so it might be very easy for many
I was thinking multiple RPi Picos to one RPi4, but for just one, that is
probably the way to go.
I'll try that first!
The Pi Hat as the carrier board is also a good idea.
On 1/21/2021 7:46 PM, Chris Albertson wrote:
I'd bet SPI would work well but even easier would be to connect them to the
I'd bet SPI would work well but even easier would be to connect them to the
Pi4 with USB. Both sides have software that makes the USB look like a
serial port and the physical connection is done with off the shelf cable.
I've used M0 boards this way in the past and using USB lets you also cnet
Sparkfun had them in stock.
On 1/21/2021 7:30 PM, Dave Cole wrote:
I wonder if these could act as SPI slaves to the RPI 4?
I've been trying to buy two from Adafruit and they keep selling out
and then coming back in stock, and then selling out again!
Dave
On 1/21/2021 6:36 PM, andy pugh
On Thu, Jan 21, 2021 at 3:39 PM andy pugh wrote:
> On Thu, 21 Jan 2021 at 21:52, Chris Albertson
> wrote:
>
> Are you sure? It is an ARM Cortex M0, like the STM32, but is it made by ST?
>
Sorry, It is much better than that. My mistake.
It is a RP2040 microcontroller chip designed by
I wonder if these could act as SPI slaves to the RPI 4?
I've been trying to buy two from Adafruit and they keep selling out and
then coming back in stock, and then selling out again!
Dave
On 1/21/2021 6:36 PM, andy pugh wrote:
On Thu, 21 Jan 2021 at 21:52, Chris Albertson wrote:
This is
On Thu, 21 Jan 2021 at 21:52, Chris Albertson wrote:
> This is an STM32 microcontroller.
Are you sure? It is an ARM Cortex M0, like the STM32, but is it made by ST?
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses,
To answer some questions I looked it up...
This is an STM32 microcontroller. The firmware makes it enumerate to a
PC/Mac/Linux machine as a USB storage device. You program this this be
drag-and-drop the binary file to the storage. (or do a "cp" from
the command line)
What software
I haven't been too keen on the Raspberry Pi products due to being
partially closed source. It looks like that issue has been addressed.
I'll be watching this space.
http://linuxgizmos.com/raspberry-pi-goes-mcu-with-open-spec-pico/
On 1/21/21 12:43 AM, Sven Wesley wrote:
For you people
> From: Sven Wesley [mailto:svenne.d...@gmail.com]
> Den tors 21 jan. 2021 kl 17:51 skrev John Dammeyer :
>
> > No CAN bus port. No USB port.
> >
> > I guess it depends on how deep one wants to go into C programming as to
> > what you might choose for independently controlled things like a tool
Den tors 21 jan. 2021 kl 17:51 skrev John Dammeyer :
> No CAN bus port. No USB port.
>
> I guess it depends on how deep one wants to go into C programming as to
> what you might choose for independently controlled things like a tool
> changer. I have PIC32 development boards and processors that
Just looked again and can confirm it’s in one of their spec listings
(1.8-5.5V), but not in another one.
> On Jan 21, 2021, at 11:41 AM, Dave Cole wrote:
>
> It has some interesting sub processors to handle I/O. Reminds me of the sub
> processors on the Beagle Board Black.
>
On 01/21/2021 10:02 AM, Matthew Herd wrote:
Agreed. It looks promising, but no more so than a "Blue Pill" or similar
boards. Also, what voltages does it operate on? I wasn’t able to find that in the
literature but I didn’t dig into their documentation that deeply.
3.3 - 5 V. That WAS in
Wesley [mailto:svenne.d...@gmail.com]
> Sent: January-21-21 12:43 AM
> To: Enhanced Machine Controller (EMC)
> Subject: [Emc-users] Rpi Pico
>
> For you people out there who use an Arduino or RPi to communicate with
> parts of the machine (tool changers, doors etc). Here's a cute and really
It has some interesting sub processors to handle I/O. Reminds me of
the sub processors on the Beagle Board Black.
https://hackspace.raspberrypi.org/articles/what-is-programmable-i-o-on-raspberry-pi-pico
Here are some docs:
https://www.raspberrypi.org/documentation/pico/getting-started/
It
Agreed. It looks promising, but no more so than a "Blue Pill" or similar
boards. Also, what voltages does it operate on? I wasn’t able to find that in
the literature but I didn’t dig into their documentation that deeply.
Nonetheless, it seems like info that should be part of the specs.
>
On 01/21/2021 02:43 AM, Sven Wesley wrote:
For you people out there who use an Arduino or RPi to communicate with
parts of the machine (tool changers, doors etc). Here's a cute and really
low priced alternative.
https://www.raspberrypi.org/products/raspberry-pi-pico/
The blurb is pretty
For you people out there who use an Arduino or RPi to communicate with
parts of the machine (tool changers, doors etc). Here's a cute and really
low priced alternative.
https://www.raspberrypi.org/products/raspberry-pi-pico/
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