For pili light implement , with verilog design method.-In ASIC flow, use verilog to insted of 8051 ASM code design.

This is simple ASM code to rotate stepper motor in clockwise motion. You have to attach ULN2003 IC to microcontroller and output of ULN2003 should be attached to Stepper motor. I tested this code with four coil stepper motor. You can create HEX file