Added facility to invert the polarity of input UART bits. (#4200)

2020-10-01 06:58:48 -04:00
parent d03f8f1277
commit 8fcc914853
4 changed files with 20 additions and 0 deletions
--- a/cores/esp32/HardwareSerial.cpp
+++ b/cores/esp32/HardwareSerial.cpp
@ -184,3 +184,8 @@ HardwareSerial::operator bool() const
 {
    return true;
 }
+
+void HardwareSerial::setRxInvert(bool invert)
+{
+    uartSetRxInvert(_uart, invert);
+}