1 files changed, 8 insertions, 1 deletions
diff --git a/libraries/OBD2UART/OBD2UART.cpp b/libraries/OBD2UART/OBD2UART.cpp
index 4e9a8de..0352c6a 100644
--- a/libraries/OBD2UART/OBD2UART.cpp
+++ b/libraries/OBD2UART/OBD2UART.cpp
@@ -257,12 +257,19 @@ bool COBD::getResult(byte& pid, int& result)
 	return true;
 }
 
-void COBD::sleep()
+void COBD::enterLowPowerMode()
 {
   	char buf[32];
 	sendCommand("ATLP\r", buf, sizeof(buf));
 }
 
+void COBD::leaveLowPowerMode()
+{
+	// simply send any command to wake the device up
+	char buf[32];
+	sendCommand("ATI\r", buf, sizeof(buf), 1000);
+}
+
 char* COBD::getResultValue(char* buf)
 {
 	char* p = buf;