I build using UNL2003 with arduino pro micro with myFP2_ULN2003_294 firmware and change #define CONTROLLERISAMICRO 1 but it failed to upload with error "'serialEvent' was not declared in this scope", how can I fix this (or I must use arduino nano?)
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I build using UNL2003 with arduino pro micro with myFP2_ULN2003_294 firmware and change #define CONTROLLERISAMICRO 1 but it failed to upload with error "'serialEvent' was not declared in this scope", how can I fix this (or I must use arduino nano?)
try attached zip file