From 4784789474114697f07be33f5fe31dc32178ad12 Mon Sep 17 00:00:00 2001
From: nucho <javatea@it.willcomlive.jp>
Date: Sun, 13 May 2012 17:49:43 +0900
Subject: added inverse logic mode

---
 src/core/SoftwareSerial.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/core')

diff --git a/src/core/SoftwareSerial.cpp b/src/core/SoftwareSerial.cpp
index a49dc4b..e69c459 100755
--- a/src/core/SoftwareSerial.cpp
+++ b/src/core/SoftwareSerial.cpp
@@ -186,10 +186,11 @@ void SoftwareSerial::setTX(uint8_t tx) {
 
 void SoftwareSerial::setRX(uint8_t rx) {
 	if (rx >= 0) {
+		pinMode(rx, INPUT);
 		if (!_inverse_logic) {
-			//TODO:pin pullup
+			digitalWrite(rx, HIGH);//rx pin is pull up
 		} else {
-			//TODO:pin pulldown
+			digitalWrite(rx, LOW);//rx pin is inactive
 		}
 	}
 	_receivePin = rx;
-- 
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