步进电机定位控制系统VHDL程序与仿真波形．已经在xilinx ISE 8.1上验证．完全正确．-positioning stepper motor control system procedures and VHDL simulation waveform. Xilinx ISE has tested 8.1. Absolutely correct.

this the stepper motor contro lcode on xilinx spartan fpgas enjoy the cod e nd keep helpin each other-this is the stepper motor contro lcode on xilinx spartan fpgas enjoy the cod e nd keep helpin each other

步进电机控制的FPGA代码，包括方向控制模块、激磁方式选择模块、定位模块以及输出脉冲。在Xilinx ISE 14.2环境下仿真验证过。-FPGA code stepper motor control, including directional control the module excitation mode selection module, positioning module, and the output pulse.