Merge pull request #2090 from jenscski/master-fix-1361

cmaglie · cmaglie · commit b999ed29bbf0 · 2014-05-23T20:23:04.000+02:00
Bug in SoftwareSerial when using inverse logic
diff --git a/libraries/SoftwareSerial/SoftwareSerial.cpp b/libraries/SoftwareSerial/SoftwareSerial.cpp
@@ -355,7 +355,7 @@ SoftwareSerial::~SoftwareSerial()
 void SoftwareSerial::setTX(uint8_t tx)
 {
   pinMode(tx, OUTPUT);
-  digitalWrite(tx, HIGH);
+  digitalWrite(tx, _inverse_logic ? LOW : HIGH);
   _transmitBitMask = digitalPinToBitMask(tx);
   uint8_t port = digitalPinToPort(tx);
   _transmitPortRegister = portOutputRegister(port);

Original file line number	Diff line number	Diff line change
`@@ -355,7 +355,7 @@ SoftwareSerial::~SoftwareSerial()`
`355`	`355`	`void SoftwareSerial::setTX(uint8_t tx)`
`356`	`356`	`{`
`357`	`357`	`pinMode(tx, OUTPUT);`
`358`		`- digitalWrite(tx, HIGH);`
	`358`	`+ digitalWrite(tx, _inverse_logic ? LOW : HIGH);`
`359`	`359`	`_transmitBitMask = digitalPinToBitMask(tx);`
`360`	`360`	`uint8_t port = digitalPinToPort(tx);`
`361`	`361`	`_transmitPortRegister = portOutputRegister(port);`