Added "mostly all" characters and letters and a setString function

wayoda / LedControl

An Arduino library for MAX7219 and MAX7221 Led display drivers

Other

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Open mattywausb opened 5 years ago

mattywausb commented 5 years ago

The map of characters has been commented for better orientation
more letters and characters are now usable (should be backwards compatible)
new method to write a whole string including the option add dots to the changed digits (limited to 8 digits)
Example is extended to show usage of setString and to display whole codepage