So I just got me LED matrix in the mail and im trying to upload the code from this instructable http://www.instructables.com/id/Arduino-Processing-Audio-Spectrum-Analyzer/?ALLSTEPS but I keep getting the errors
ArduinoCode:2: error: 'ht1632c' does not name a type
ArduinoCode.cpp: In function 'void setup()':
ArduinoCode:11: error: 'dotmatrix' was not declared in this scope
ArduinoCode.cpp: In function 'void loop()':
ArduinoCode:35: error: 'dotmatrix' was not declared in this scope
ArduinoCode:35: error: 'BLACK' was not declared in this scope
ArduinoCode:41: error: 'GREEN' was not declared in this scope
ArduinoCode:107: error: 'ORANGE' was not declared in this scope
ArduinoCode:131: error: 'RED' was not declared in this scope
ArduinoCode:153: error: 'dotmatrix' was not declared in this scope
The code is http://www.instructables.com/files/orig/FSH/KZKA/GZ0BVJOC/FSHKZKAGZ0BVJOC.ino Because I still have no clue how to post code here