1.. _module-pw_sys_io_rp2040: 2 3---------------- 4pw_sys_io_rp2040 5---------------- 6.. pigweed-module:: 7 :name: pw_sys_io_rp2040 8 9``pw_sys_io_rp2040`` implements the ``pw_sys_io`` facade using the Pico's STDIO 10library. This backend will block on reads using a ``ThreadNotification`` 11however writes will busy wait on completion. 12