Lab 4CHEL / BertlLib

Ultraschall Test Geschwindigkeitsregelung

Fork of BertlLib by michael hollegha

Diff: Bertl14.cpp

Revision:
6:78243412d2b3
Parent:
0:e0131e671ea0
Child:
7:01d2bc098b6d
--- a/Bertl14.cpp	Wed Feb 25 08:17:43 2015 +0000
+++ b/Bertl14.cpp	Thu Mar 05 17:39:16 2015 +0000
@@ -119,6 +119,21 @@
 	useISR = prev;
 }
 
+void PortEx::WaitUntilFrontButtonPressed()
+{
+	int prev = useISR;
+	useISR = 0;
+	btns = 0;
+	while(1) {
+		ReadButtons();
+		if( IsAnyFrontButton() )
+			break;
+		wait(0.01);
+	}
+	btns=btnEvent=0;
+	useISR = prev;
+}
+
 
 
 UsDistSens::UsDistSens(PinName pinTrigger, PinName pinEcho) :