Simon Ford / Mbed 2 deprecated IntToBinaryAssembly

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Dependencies:   mbed

Diff: main.cpp

Revision:
1:eaf79a9d2939
Parent:
0:77155d68f532
Child:
2:56fbeac9ddc8
--- a/main.cpp	Fri Jan 28 10:04:43 2011 +0000
+++ b/main.cpp	Fri Jan 28 10:56:45 2011 +0000
@@ -91,6 +91,23 @@
 DigitalOut myled3(LED3);
 DigitalOut myled4(LED4);
 
+PortOut ledport(Port1, ALLLEDS);
+
+// creating the mask values before writing them to registers
+void binc6(int value) {
+    uint32_t set = 0;    
+    for(int i=0; i<4; i++) {
+        if((value >> i) & 1) {
+            set |= masks[i];
+        } 
+    }
+    ledport = set;
+}
+
+void binc7(int value) {
+    ledport = masks2[value];
+}
+
 // timing functions
 
 Timer t;
@@ -138,4 +155,16 @@
          binc3(i & 0xF);
     }
     STOP();
+
+    START("PortOut");
+    for(int i=0; i<LOOPS; i++) {
+         binc6(i & 0xF);
+    }
+    STOP();
+
+    START("PortOut lookup");
+    for(int i=0; i<LOOPS; i++) {
+         binc7(i & 0xF);
+    }
+    STOP();
 }