Martin Werluschnig / Mbed 2 deprecated Btn_Runlight_Polling

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:a082d4766316, committed 2018-11-15

Comitter:
martwerl
Date:
Thu Nov 15 17:57:17 2018 +0000
Commit message:
Btn_Runlight_Polling

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Nov 15 17:57:17 2018 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+
+//Lauflicht, das sich bei jedem Button-Click um 1 weiterbewegt
+//Das ist die Polling Lösung
+
+// LSB MSB
+// 2^0 2^1 2^2 2^11
+BusOut lb(P1_13,P1_12,P1_7,P1_6,P1_4,P1_3,P1_1,P1_0,LED4,LED3,LED2,LED1); // Ausgabe für eine Bit Gruppe
+// D20 D19 D18 D17 D16 D15 D14 D13 D4 D3 D2 D1
+// SW1 SW2 SW3 SW4
+// Bit0 Bit1 Bit2 Bit3
+//BusIn btn(P0_10,P0_15,P0_23,P1_16); //Ausgabe für eine Bitgruppe
+
+DigitalIn sw4(P1_16); //Taster
+int PrevSW4 = 0;//Schalterzustand, wie er bei der letzten Abfrage war
+
+void OneRunLightStep(); //einen Schritt eines Lauflichts ausführen
+int CheckButton();
+
+
+int main()
+{
+    lb = 1;
+    while(1) {
+        if(CheckButton() )
+            OneRunLightStep();
+    }
+}
+
+int CheckButton()
+{
+    int ret = 0;
+    if(sw4 == 1 && PrevSW4 == 0)//Taster gedrückt und alter Schalterzustand 0
+        ret = 1;
+    else
+        ret = 0;
+    PrevSW4 = sw4; //alten Schalterzustand merken
+    return ret;//wenn 1 retouniert wird, wird Funktion OneRunLightStep() aufgerufen
+}
+
+
+void OneRunLightStep()
+{
+    if(lb == 0)//wenns finster ist...
+        lb = 1;//einschalten
+    else
+        lb = lb << 1;//...um 1 nach links schieben
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Nov 15 17:57:17 2018 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/7130f322cb7e
\ No newline at end of file