Schematic Please!
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- kscharf
- Posts: 277
- Joined: Wed Sep 10, 2008 10:29 am
Schematic Please!
I just saw the new Itsy M0 in your products section and quickly ordered one before the first batch could sell out. I see you don't yet have the schematic posted (no github entry for it either). I hope this info is available by the time I get the board in my hands, geeks don't program by Arduino or Python alone! I usually also consult the chip manual so I can do things at the register / bit level, so knowing which ports each pin goes to would be nice! I really wish you had added a crystal instead of using the chips internal R/C oscillator, I have visions of using this gizmo in an L/C meter and I would need an accurate time base for the counters to run as a frequency counter. Maybe (if you exposed the right pins to the outside world) I could add a crystal to the board.
- adafruit_support_mike
- Posts: 67454
- Joined: Thu Feb 11, 2010 2:51 pm
Re: Schematic Please!
I don't know if the design has been frozen yet, but we'll publish the files when we can.
For the short term, the cloners will have to do at least a little work for themselves. ;-)
For the short term, the cloners will have to do at least a little work for themselves. ;-)
- PJE
- Posts: 8
- Joined: Sun Jul 02, 2017 6:01 pm
Re: Schematic Please!
Is there a schematic for the Itsy Bitsy M0 available yet?
I only really need to know which port pins are connected to which headers so I can map the I/O optimally - SERCOM mainly.
Thanks.
PJE
I only really need to know which port pins are connected to which headers so I can map the I/O optimally - SERCOM mainly.
Thanks.
PJE
- danhalbert
- Posts: 4654
- Joined: Tue Aug 08, 2017 12:37 pm
Re: Schematic Please!
The guide is under prep - sorry.
Here's the pin mapping from the CircuitPython code, which I think should give you the info you need: https://github.com/adafruit/circuitpyth ... _m0/pins.c
Here's the pin mapping from the CircuitPython code, which I think should give you the info you need: https://github.com/adafruit/circuitpyth ... _m0/pins.c
- danhalbert
- Posts: 4654
- Joined: Tue Aug 08, 2017 12:37 pm
Re: Schematic Please!
Also same thing for Arduino: https://github.com/adafruit/ArduinoCore ... sybitsy_m0
Please be positive and constructive with your questions and comments.