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diff --git a/‎cores/esp32/HardwareSerial.cpp
Copy file name to clipboardExpand all lines: cores/esp32/HardwareSerial.cpp
+2-2Lines changed: 2 additions & 2 deletions b/‎cores/esp32/HardwareSerial.cpp
Copy file name to clipboardExpand all lines: cores/esp32/HardwareSerial.cpp
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎cores/esp32/HardwareSerial.h
Copy file name to clipboardExpand all lines: cores/esp32/HardwareSerial.h
+1-1Lines changed: 1 addition & 1 deletion b/‎cores/esp32/HardwareSerial.h
Copy file name to clipboardExpand all lines: cores/esp32/HardwareSerial.h
+1-1Lines changed: 1 addition & 1 deletion
@@ -9,7 +9,7 @@ HardwareSerial Serial(0);
 
 HardwareSerial::HardwareSerial(int uart_nr) : _uart_nr(uart_nr), _uart(NULL) {}
 
-void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin)
+void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin, bool invert)
 {
     if(0 > _uart_nr || _uart_nr > 2) {
         log_e("Serial number is invalid, please use 0, 1 or 2");
@@ -30,7 +30,7 @@ void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, in
         rxPin = 16;
         txPin = 17;
     }
-    _uart = uartBegin(_uart_nr, baud, config, rxPin, txPin, 256, false);
+    _uart = uartBegin(_uart_nr, baud, config, rxPin, txPin, 256, invert);
 }
 
 void HardwareSerial::end()
 
@@ -37,7 +37,7 @@ class HardwareSerial: public Stream
 public:
     HardwareSerial(int uart_nr);
 
-    void begin(unsigned long baud, uint32_t config=SERIAL_8N1, int8_t rxPin=-1, int8_t txPin=-1);
+    void begin(unsigned long baud, uint32_t config=SERIAL_8N1, int8_t rxPin=-1, int8_t txPin=-1, bool invert=false);
     void end();
     int available(void);
     int peek(void);
Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ HardwareSerial Serial(0);`
`9`	`9`
`10`	`10`	`HardwareSerial::HardwareSerial(int uart_nr) : _uart_nr(uart_nr), _uart(NULL) {}`
`11`	`11`
`12`		`-void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin)`
	`12`	`+void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin, bool invert)`
`13`	`13`	`{`
`14`	`14`	`if(0 > _uart_nr \|\| _uart_nr > 2) {`
`15`	`15`	`log_e("Serial number is invalid, please use 0, 1 or 2");`
`@@ -30,7 +30,7 @@ void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, in`
`30`	`30`	`rxPin = 16;`
`31`	`31`	`txPin = 17;`
`32`	`32`	`}`
`33`		`- _uart = uartBegin(_uart_nr, baud, config, rxPin, txPin, 256, false);`
	`33`	`+ _uart = uartBegin(_uart_nr, baud, config, rxPin, txPin, 256, invert);`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`void HardwareSerial::end()`