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not keep freed pointer of uart handler

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This commit is contained in:
Markus Sattler 2016-02-22 18:24:10 +01:00
parent c33535c3db
commit 28e6f33142
1 changed files with 1 additions and 0 deletions
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cores/esp8266/HardwareSerial.cpp
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@ -56,6 +56,7 @@ void HardwareSerial::end()
} }
uart_uninit(_uart); uart_uninit(_uart);
_uart = NULL;
} }
void HardwareSerial::swap(uint8_t tx_pin) void HardwareSerial::swap(uint8_t tx_pin)