Diff: SegDisplay.cpp

Revision:

9:da0b72918880

Child:

11:42914083ac70

diff -r d6560caeda9a -r da0b72918880 SegDisplay.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SegDisplay.cpp	Thu Oct 25 18:12:33 2018 +0000
@@ -0,0 +1,40 @@
+/**
+    Temperature Sensor for hw6
+    SegDisplay.cpp
+
+    Purpose: Convert an integer value to a hex
+             Hex output represents binary required to make a 7-seg led show the integer value
+             Pin configuration for 7-Seg
+             ones: 12 13 14 15 16 17 18 19
+                    A  B  C  D  E  F  G  P 
+             tens: 21 22 23 24 25 26 27 28
+        
+    @author  Russell Shomberg
+    @created 2018-10-23
+    @revised 2018-10-25
+    @version 0.0
+    
+    Issues: No Decimal point for temperature    
+    
+*/ 
+
+// INCLUDES
+#include "mbed.h"
+#include "SegDisplay.h"
+
+char SegConvert(int SegValue) {         // function 'SegConvert'
+    char SegByte=0x00;
+    switch (abs(SegValue)) {           // ABCDEFGP
+        case 0 : SegByte= 0x3F;break;  // 11111100 binary
+        case 1 : SegByte= 0x06;break;  // 01100000 binary
+        case 2 : SegByte= 0x5B;break;  // 11110110 binary
+        case 3 : SegByte= 0x4F;break;  // 10011110 binary
+        case 4 : SegByte= 0x66;break;  // 11001100 binary
+        case 5 : SegByte= 0x6D;break;  // 11011010 binary
+        case 6 : SegByte= 0x7D;break;  // 11111010 binary
+        case 7 : SegByte= 0x07;break;  // 00001110 binary
+        case 8 : SegByte= 0x7F;break;  // 11111110 binary
+        case 9 : SegByte= 0x6F;break;  // 11011110 binary
+    }
+    return ~SegByte;
+}
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