Embedded 101: From machine to rp2 — MicroPython Core Modules Quick Overview
This article introduces MicroPython system architecture, startup workflow, GC, REPL, and core modules including machine and rp2 for RP2040.
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Project description
【Preliminary Note】The original hardware example in this article was written based on the RP2040. The actual hardware used in this hands-on demonstration features the W55RP20 as the main controller chip. The circuit logic and UF2 flashing operation principles are universally applicable, with only the main controller model differing. The original chip model mentioned in the circuit descriptions below is provided for reference purposes only. We can compare the system architecture of MicroPython to the operating system of a smartphone: the smartphone hardware corresponds to the microcontroller…
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