送信アルゴリズムを追加

diff --git a/USB_Keybord_MAX3421E/src/SPI_controler.nsl b/USB_Keybord_MAX3421E/src/SPI_controler.nsl
index 52d99e9..2cdda4a 100644 (file)
--- a/USB_Keybord_MAX3421E/src/SPI_controler.nsl
+++ b/USB_Keybord_MAX3421E/src/SPI_controler.nsl
@@ -1,12 +1,52 @@
+
 declare spi_controler{
        input send_data[8];
        output resv_data[8];
+       output MOSI;
+       input MISO;
+       output SS;
+       output SCLK;
        func_in send();
-       func_in read_MOSI();
-       func_in write_MOSO(send_data);
+       func_in read_MISO();
+       func_in write_MOSI(send_data);
 }
+
 module spi_controler{
        reg output_data[8];
        reg input_data[8];
-       reg work_flg;
+       reg work_flg = 0;
+       reg SS_reg = 1, SCLK_reg = 0,MOSI_reg,MISO_reg;
+       
+       func send() seq{
+               {work_flg = 1;SS_reg=0;MOSI_reg:=output_data[7];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[7];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[6];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[5];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[4];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[3];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[2];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[1];}
+               {SCLK_reg=1;}
+               {SCLK_reg=0;MOSI_reg:=output_data[0];}
+
+               
+       }
+
+       func read_MISO(){
+               resv_data = input_data;
+       }
+       
+       func write_MOSI(send_data){
+               if(work_flg==0){
+                       output_data := send_data;
+               }
+       }
+       
 }