电子发烧友

`用ST32单片机控制的DIY雕刻机`

2015-02-06 18:15

`一款为了满足个人玩家、数控教育、以及低成本设计制造，而生产的桌面型五轴雕刻机。整机仅重20kg可以任意放置在桌面上操作使用，在低运营成本的情况下快速完成设计到加成品的过程。`

2018-05-18 15:37

  //------------------------------------------- Mycpu.v 文件的开始  ------------------------------------------- /****************************************************************************** `timescale 1ns/1ns module CPU(input             clk,                //时钟            input             reset_n,            //复位信号            inout      [15:0] rddata,             //读数据            output reg        rd,                 //读使能            output reg        halt,               //停机指示            output reg [12:0] addr               //地址            );                      //CPU内部用寄存器          reg [1:0]  state;                       //状态          reg [12:0] ip;                          //指令指针.           reg [15:0]  opcode;                       //操作码          reg [15:0] opx1;                       //x1          reg [15:0] opy1;                       //y1          reg [15:0] opx2;                        //x2          reg [15:0] opy2;                        //y2 parameter HLT="HT", G0="G0", G1="G1";          parameter S0=3'b000, S1=3'b001, S2=3'b010;S3=3'b011;S4=3'b100;S5=3'b101;S6=3'b110; //s0指令处理,S1:计算,s2准备读指令S3读写数据X1,S4读写数据Y1,S5读写数据X2,S6读写数据Y2, always@(posedge clk or negedge reset_n)    if(!reset_n)                                  //如果复位有效         begin         rd<=1'b1;                                //读信号无效          halt<=1'b0;                              //清停机指示         addr<=13'b0;                             //初始指令地址为0         ip<=13'b0;                               //指令指针清0，从0地址执行程序         state<=S2;                               //下一状态为读指令周期         end     else             case(state)             S0:                                       begin                        //读指令处理                        state<=S1;              //设置下一状态                 opy2<=rddata;                                                   case(opcode)      //根据操作码不同进行处理                                 HLT:             //停机                                     begin                                     rd<=1'b1;                                       halt<=1'b1;    //置停机标志                                     end                                     G0:             //G0                                      begin                                              rd<=1'b1;                                         ip<=ip+3'd5;   //指令指针加5                                                                             end                                     G1:           //G1                                     begin                                                                           rd<=1'b1;                                                     ip<=ip+12'd5;        //指令指针加5                                           end                                                                                 endcase                          end           S1:                                                  //计算周期                           begin                 rd<=1'b1;                                    //下一状态读无效                 state<=S2;                                               case(opcode)                         G0:                                 //执行G0                         //执行G0                         G1:                                //执行G1                         //执行G1;                        endcase                 end             S2:                                                  //准备读指令                begin                      state<=S3;                 rd<=1'b0;                                    //设置度信号                 addr<=ip;                                    //指令地址                                  end         S3:                                                  //读写数据周期               begin                      state<=S4;                 opcode<=rddata;                         rd<=1'b0;                                    //设置度信号                  addr<=addr+3'd1;                                    //x1                                          end         S4:                                                  //读写数据周期                begin                      state<=S5;                 opx1=rddata;                         rd<=1'b0;                   addr<=addr+3'd1;                                //y1                      end         S5:                                                  //读写数据周期                begin                      state<=S6;                 opy1=rddata;                                           rd<=1'b0;                   addr<=addr+3'd1;                             //x2                             end         S6:                                                  //读写数据周期                  begin                      state<=S0;                 opx2=rddata;                           rd<=1'b0;                                    //设置度信号                 addr<=addr+3'd1;                                 //y2             end                  endcase endmodule 代码形式为:G1X1Y1X2Y2为连续从外部RAM读入5个字,第一个字是操作码,第二个字是X1,第二个字是Y1,第二个字是X2,第二个字是Y2. //它们之间是不是需要延时?,是不是用阻塞赋值? //这段程序经过高手确定没问题以后,才能继续了. //呵呵,需要安装CPLD模拟环境了,我还不会,现学.:) //请高手指教，欢迎拍砖

2008-11-19 19:25

学长留下了个diy雕刻机，主控是arduino uno。驱动软件Grbl Controller，文件是nc格式的，想请教如何将pcb转化成nc？

2016-03-18 16:56

DIY自制激光雕刻机教程

2020-04-04 12:09

我原来在16年初的时候，用光驱的步进电机DIY了1个简易的雕刻机，有人提到用雕刻机做PCB板，但光驱步进电机功率太小，所以重新设计了这个雕刻机。主要分成2部分，一部分为

2020-06-04 07:30