anecdata/interfaces.txt

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CircuitPython data communication interfaces

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interfaces.txt

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anecdata commented Jul 20, 2025 •

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interface_sheet_3

(updated)

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anecdata commented Jul 20, 2025 •

edited

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RP PIO UART issue:
adafruit/Adafruit_CircuitPython_PIO_UART#4
Quirky, but can be worked around with flow control and careful orchestration of reading and writing.

RP I2CTarget issue:
adafruit/circuitpython#10423
Fixed:
adafruit/circuitpython#10933

SAMD SPITarget issue:
adafruit/circuitpython#10504

Author

anecdata commented Jul 20, 2025 •

edited

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More resources:

Adafruit Networking in CircuitPython Learn Guide by by Anne Barela and 2 other contributors:
https://learn.adafruit.com/networking-in-circuitpython

UART sender & receiver example, with CRC and ACK:
https://gist.github.com/anecdata/751c42dd7fc790d1bcbd912cb8514759

RP PIO UART example:
adafruit/Adafruit_CircuitPython_PIO_UART#4

UDP & TCP socket client & server examples:
https://github.com/anecdata/Socket/

ESP-Now sender & receiver example:
https://gist.github.com/anecdata/f46a1d07add5fc60cfbcf42dc7be6528

CAN Bus sender & receiver example:
https://gist.github.com/anecdata/c3cccddb54037fed2928a7c18fa05a8e

Ethernet + Native Wi-Fi + ESP32SPI example:
https://gist.github.com/anecdata/456524f8e38c207931afd0dedf6bec89

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