lbernstone 80418fadcf Fixes UART detach. Fixes #3878 (#3894) ... * Fixes UART detach. Fixes #3878 * 0 is not a good holder value for pins! * 0 is not a good holder value for pins!		2020-09-30 15:04:18 +03:00
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esp32	Fixes UART detach. Fixes #3878 (#3894)	2020-09-30 15:04:18 +03:00