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Issue #241: make Serial1 release GPIO pins on end() #242

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Merged
merged 1 commit into from
Jul 20, 2016
Merged

Issue #241: make Serial1 release GPIO pins on end() #242

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3 changes: 3 additions & 0 deletions cores/arduino/UARTClass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,9 @@ void UARTClass::end( void )
opened = false;
// Clear any received data
_rx_buffer->_iHead = _rx_buffer->_iTail;

SET_PIN_MODE(17, GPIO_MUX_MODE); // Rdx SOC PIN (Arduino header pin 0)
SET_PIN_MODE(16, GPIO_MUX_MODE); // Txd SOC PIN (Arduino header pin 1)
}

void UARTClass::setInterruptPriority(uint32_t priority)
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