Migrating wiki contents from Google Code

setDisplayToHexNumber.md

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+# setDisplayToHexNumber Reference (TM1638) #
+
+Set the display to a unsigned hexadecimal number, with or without leading zeros.
+
+```
+void setDisplayToHexNumber(unsigned long number, byte dots, boolean leadingZeros, const byte numberFont[]);
+```
+
+| Argument | Detail | Default | Since |
+|:---------|:-------|:--------|:------|
+| number | The number to display | _required_ |  |
+| dots | The dots to set (bitwise) | _required_ |  |
+| leadingZeros | _true_ to display leading zeros, false otherwise | true |  |
+| numberFont | The font (segment data) to use for numbers, defaulting to the built-in font. | NUMBER\_FONT, the built-in number font | v1.5.0 |
+
+# Example #
+
+Display "00000A1A.":
+```
+module1.setDisplayToHexNumber(0x0a1a, 1);
+```
+
+Display 15 in hexadecimal with no dots and no leading zeroes:
+```
+module1.setDisplayToHexNumber(15, 0, false);
+```