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Adafruit Feather, overclocking, flash FS shims #44

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Merged
merged 1 commit into from
Mar 28, 2021
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earlephilhower
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Add support for Adafruit Feather RP2040 (8MB). Identified with a unique
USB PID so it displays properly once programmed one time. Moved LED to
pin 13 (per the website docs), but have no board to test.

Add over/underclocking menus, applied at boot. Use at your own risk, as
usual.

Add shims to allocate flash space for a filesystem (but not implemented
yet).

Add a "generic" RP2040 board

Fixes #42

Add support for Adafruit Feather RP2040 (8MB).  Identified with a unique
USB PID so it displays properly once programmed one time.  Moved LED to
pin 13 (per the website docs), but have no board to test.

Add over/underclocking menus, applied at boot.  Use at your own risk, as
usual.

Add shims to allocate flash space for a filesystem (but not implemented
yet).

Add a "generic" RP2040 board
@earlephilhower earlephilhower merged commit 6a77b2d into master Mar 28, 2021
@earlephilhower earlephilhower deleted the feather branch March 28, 2021 17:59
@yoramrotbach
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Hi Earl,
I've installed 0.9.10 and changed the board both to Feather and Generic but no luck

Yoram

@earlephilhower
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What do you expect to change, other than the 8MB flash? If you re-flash usingf the Feather board and re-upload a script, the IDE will report it as the an Adafruit Feather in the Ports section, but that's pretty much the only difference. Oh, and the flash size reported at the end of builds will be 8MB not 2MB.

@yoramrotbach
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Well I've expected sketches to start working. Nothing different is observed after compiling and uploading code generated for the Feather RP2040. The sketch doesn't seem to run, the LED isn't blinking and no /dev/tty is available.
From displayed text perspective you are right, it does show the board name and flash amount as being 8MB

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Need new pico-sdk with fixed configuration for Adafruit Feather, custom boot2 and libpico
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