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While Creality does not provide a single official diagram, the board follows a standard layout for its Atmel-based architecture.
It is critical to distinguish between V2.2 and the 32-bit : Creality V2 2 Board Diagram
#define Y_STEP_PIN PB10 #define Y_DIR_PIN PB2 #define Y_ENABLE_PIN PC2 While Creality does not provide a single official