Gedeon Nyengele / Mbed 2 deprecated FINAL_PROJECT_4180

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Dependencies:   mbed

Diff: lib.cpp

Revision:
9:48e93bcd1d5c
Parent:
8:9b41712fd2c3
Child:
10:c3556e27e576
diff -r 9b41712fd2c3 -r 48e93bcd1d5c lib.cpp
--- a/lib.cpp	Mon Apr 25 01:18:04 2016 +0000
+++ b/lib.cpp	Mon Apr 25 01:39:32 2016 +0000
@@ -193,3 +193,12 @@
     lcd->text_height(4);
     lcd->text_string(text, 1, 4, FONT_7X8, BLUE);
 }
+
+int id_to_int(char *user_id, int size)
+{
+    int val = 0;
+    for (int i = 0; i < size; i++) {
+        val += 10 * val + (user_id[i] - '0');
+    }
+    return val;
+}