Make loop() in esp32spi implementation non-blocking#69

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brentru merged 3 commits intoadafruit:masterfrom

dlizotte-uwo:master

Feb 19, 2021

Commits on Feb 13, 2021

Changed format codes from %x to %s in logger. _sock_exact_recv raises OSError like socketpool does if no bytes are present and none arrive before first socket timeout. This allows loop to be non-bl…
dlizotte-uwo
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Fixed long comment lines.
dlizotte-uwo
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Commits on Feb 19, 2021

fixed superfluous-parens
dlizotte-uwo
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