Renamed the board both name of directory within boards, but also the
name reported board name: board_id -- sparkfun_teensy_micromod
Adafruit CircuitPython 7.3.0-beta.0-10-g2a3eb49da-dirty on 2022-04-10; SparkFun Teensy MicroMod Processor with IMXRT1062DVL6A
While testing out this and the new MicroMod Teensy port, @mjs513
and myself found it desirable to have logical pin names for the
different Serial UART objects. It is a lot easier and clearer
to use and maintain to do something
like: uart4 = busio.UART(board.TX4, board.RX4)
than have to go look up the pin numbers for each board.
I fixed a couple issues in the pin name definitions.
The pin names are sort of Teensy centric in that the priority is given
to the pin names you would use in Arduino like D0, D1, ...
But also added names for the MicroMod names in particular the names
on the front of the ATP carrier board
Also updated manufacturer to be both PJRC and Sparkfun
As mentioned in issue #6241 the commit to setup port hooks is now
causing all input/output that are to go to the Mu window to also
go to the LpUart that is defined the port serial.c
and in this case it goes to lpuart4, which on Teensy 4, 4.1 is
used on Arduino Serial2. With this new code this port no longer
works properly.
This is one way to solve it, in that there is a #if defined() that
if not set, all of the code in this file is ignored and the higher
level supervisor stub versions of these functions will be used, which
don't interfere with Serial2 and my test sketch works again.
Note: the PR for Switch to Port Serial Hooks, also changed code in
other ports. I have not tried to see how.
There are other more global fixes for this, in which maybe a higer
level #if that disables the code within the top level supervisor. Or
could be software controlled
Again this may not be the final solution, but at least it gets
Serial2 up and running agin.
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