该程序描述了运用FPGA进行控制的S形曲线和其他传统加减速控制曲线方法的控制曲线比较研究。-This program is compiled in matlab circumstance。Describing the approach of S-curve control method in FPGA in machine controlling.

用verilog语言编写的步进电机加减速控制算法，可选择梯形曲线或S型曲线算法-Verilog language stepper motor acceleration and deceleration control algorithm, you can choose the trapezoidal curve or S-curve algorithm