光栅尺辨向四分频ABEL代码,能够实现普通光栅尺的辨向以及脉冲细分，输出有四路信号-Identified to the quarter-frequency grating ruler ABEL code, and be able to achieve common Grating identified, as well as pulse segments to the output four-channel signal

基于AT89S51的数控机床光栅尺位移测量系统 基于AT89S51的数控机床光栅尺位移测量系统-CNC machine tools Grating-Ruler displacement measurement system based on AT89S51

FPGA实现增量式光栅尺正交脉冲解码，基于Verilog(FPGA realization of incremental grating ruler orthogonal pulse decoding, based on Verilog)

DspMotor里是dsp步进驱动源码。环境 ccs3.3 ；.FpgaMotorControl是fpga光栅尺采集源码。环境 ISE10.1(DspMotor is the DSP stepping drive source. Environment CCS3.3;.FpgaMotorControl is the source of FPGA grating ruler. Environment ISE10.1)