Did you mean to leave off the pinMode name?
void setup(){
//anodes
pinMode(c_1, OUTPUT);
pinMode(c_2, OUTPUT);
pinMode(c_3, OUTPUT);
//etc.
--
The Quick Shield: breakout all 28 pins to quick-connect terminals
Did you mean to leave off the pinMode name?
void setup(){
//anodes
pinMode(c_1, OUTPUT);
pinMode(c_2, OUTPUT);
pinMode(c_3, OUTPUT);
//etc.
--
The Quick Shield: breakout all 28 pins to quick-connect terminals