GroupA / Mbed 2 deprecated Lab_6_WaG

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Dependencies:   mbed

Fork of WaG by GroupA

Diff: display.cpp

Revision:
9:06c0d5737e5c
Parent:
8:d8bc78bda829
Child:
10:ae0a262ba48d
diff -r d8bc78bda829 -r 06c0d5737e5c display.cpp
--- a/display.cpp	Thu Feb 22 03:10:01 2018 +0000
+++ b/display.cpp	Thu Feb 22 04:20:28 2018 +0000
@@ -20,7 +20,6 @@
 
 int bcd[4];
 
-
 /*
  * void initial_setup(DigitalOut SS, int data_length, int frequency);
  * Description: setup spi data length (in bit), spi frequency, set LED 
@@ -134,6 +133,31 @@
 }
 
 /*
+ * void bin2bcd_array(int num);
+ * Description: converts a number from binary format to binary coded
+ *              decimal array using sprintf() method
+ *
+ * Inputs: 
+ *      Parameters:
+ *          int num: number in binary format
+ *          int &bcd: pointer to bcd (binary coded decimal) array
+ *      
+ * Outputs:
+ *      Returns: void
+*/
+void bin2bcd_array(int num, int &bcd) {
+    char tmp_array[4];
+    sprintf(tmp_array, "%d", num);
+    
+    int i = 0;
+    while (tmp_array[i] != '\0') {
+        bcd[3 - i] = tmp_array[i];
+        i++;    
+    }
+}
+
+
+/*
  * char to_command(char input, int place);
  * Description: 
  *