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availableforwrite is missing #750

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darshansm opened this issue Nov 10, 2022 · 1 comment · Fixed by #802

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Feature

darshansm commented Nov 10, 2022 •

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In Uart/ HardwareSerial, availableforwrite is always return 0 for Adafruint nrf52840 feather board

darshansm added the Feature label

hathach mentioned this issue

add availableForWrite() for uart #802

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hathach closed this as completed in #802

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hathach commented Nov 30, 2023

implemented by #802, since uart does not use ring buffer for tx, it is either busy (0) or not (64).

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