RP2040: Library & Tools for Astrobe Available

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Latest update: https://oberon-rtk.org/changes/2024/cn-2024-05-05/

Concepts and test code exploring and evaluating the use of trap exception handlers as means to grant exclusive mutating access to shared data, or other protected functionality or hardware: https://oberon-rtk.org/examples/v1/traphandlers/.

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-05-17/

I have taken a first stab at the RP2040's SPI device. There's a corresponding new example program: https://oberon-rtk.org/examples/v1/spirtc/. It uses the Maxim DS3234 real-time clock as test peripheral.

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-05-25/

New example program: https://oberon-rtk.org/examples/v1/stringbufout/. Prepare using DMA for text output. And DMA in general.

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes:
1) https://oberon-rtk.org/changes/2024/cn-2024-05-29/
2) https://oberon-rtk.org/changes/2024/cn-2024-06-03/

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-06-16/

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-06-23/

A first stab at PIO, focusing on the toolchain and overall set-up, with an example program https://oberon-rtk.org/examples/v2/piosquare/ and a new tool https://oberon-rtk.org/tools/pio2o/.

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-06-27/

Another stab at PIO, with an improved tool https://oberon-rtk.org/tools/pio2o/ that now supports more than one PIO program per module and the wrap feature, and the corresponding example program program https://oberon-rtk.org/examples/v2/piosquare/ updated and extended.

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-07-07/

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-07-27/

GitHub repo: https://github.com/ygrayne/oberon-rtk

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Latest updates and changes: https://oberon-rtk.org/changes/2024/cn-2024-08-07/

GitHub repo: https://github.com/ygrayne/oberon-rtk