verilog/nand_controller2
/* LCD_module_4bit */
module lcd_sc1602_06_4b_01( CLK,SHIFT_CLK, RST, CUR,rw ,rs ,en ,db,DATA,addrs1,addrs2,addrs3,addrs4,wdatain,EN,INSTATUS);
input CLK, RST ;
input[3:0] CUR;
//input[15:0] DATA;
input[7:0] DATA;
input[7:0] addrs1;
input[7:0] addrs2;
input[7:0] addrs3;
input[7:0] addrs4;
input[7:0] wdatain;
input[3:0] INSTATUS;
input EN;
output rw, rs ,SHIFT_CLK;
output en;
output [7:0] db;
reg [23:0] cntw;
reg [9:0] next;
reg rs_r;
reg en_r;
reg rw_r;
reg [7:0] tsw;
//reg[7:0] character_hex1,character_hex2,character_hex3,character_hex4;
//reg[127:0] mode_lcd_disp;
reg[31:0] sec_cnt1;
reg toggle_flag1;
reg sec1_flag1;
reg[31:0] sec_cnt2;
reg toggle_flag2;
reg sec1_flag2;
/*
reg[7:0] addrs1;
reg[7:0] addrs2;
reg[7:0] addrs3;
reg[7:0] addrs4;
*/
reg[11:0] caddrs1;
reg[15:0] chara_addrs1;
reg[15:0] chara_addrs2;
reg[15:0] chara_addrs3;
reg[15:0] chara_addrs4;
reg[15:0] chara_datain;
reg[15:0] chara_data1;
reg[127:0] mode_lcd_disp ;
initial begin
sec_cnt1=32'h00000000;
toggle_flag1 =1'b0;
sec1_flag1 =1'b0;
sec_cnt2=32'h00000000;
toggle_flag2 =1'b0;
sec1_flag2 =1'b0;
cntw =24'h000000;
next = 10'b0000000000;
tsw = 8'b00000000;
rs_r = 1'b0;
rw_r = 1'b0;
en_r = 1'b0;
//CUR=4'b0000;
//COUNTER_OUT=4'b1111;
// addrs1=8'h11;
// addrs2=8'h22;
// addrs3=8'h33;
// addrs4=8'h44;
//caddrs1=12'b101010101010;
end
//parameter F50M0000_cnt1=32'h000001f4;//10/30動作 10usec
parameter F50M0000_cnt1=32'h00000032;
// parameter F50M0000_cnt1=32'h00000032;
// parameter F50M0000_cnt1=32'h00000004;
parameter F50M0000_cnt2=32'h00000002;
always@(posedge CLK)
begin
if(sec_cnt1 == F50M0000_cnt1) begin
// if(sec_cnt1 == 32'h00000004) begin
sec_cnt1 <= 32'h00000000 ; //counter counting up to the parameter
sec1_flag1 <= 1'b1;
end else begin
sec_cnt1 <= sec_cnt1 + 1 ;
sec1_flag1 <= 1'b0 ;
end
end
always@(posedge CLK)
begin
if(sec1_flag1 == 1'b1 )begin
toggle_flag1 <= !toggle_flag1 ;
end
end
assign SHIFT_CLK =!toggle_flag1;
always@(posedge CLK)
begin
if(sec_cnt2 == F50M0000_cnt2) begin
// if(sec_cnt1 == 32'h00000004) begin
sec_cnt2 <= 32'h00000000 ; //counter counting up to the parameter
sec1_flag2 <= 1'b1;
end else begin
sec_cnt2 <= sec_cnt2 + 1 ;
sec1_flag2 <= 1'b0 ;
end
end
always@(posedge CLK)
begin
if(sec1_flag2 == 1'b1 )begin
toggle_flag2 <= !toggle_flag2 ;
end
end
always@(negedge RST or posedge toggle_flag2 ) //or posedge EN)
//always@(negedge RST or posedge SHIFT_CLK) //10/31
// always@(negedge RST or posedge CLK ) //or posedge EN)
begin if(RST ==1'b0)begin
//chara_addrs1 <=16'h3031;
//chara_addrs2 <=16'h3032;
//chara_addrs3 <=16'h3033;
//chara_addrs4 <=16'h3034;
//chara_data1 <=16'h3435;
//end else begin
//end else if(EN==1'b1)begin
end else begin
case(addrs1[3:0])
4'b0000 : chara_addrs1[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs1[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs1[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs1[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs1[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs1[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs1[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs1[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs1[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs1[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs1[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs1[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs1[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs1[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs1[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs1[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs1[7:0]<= 8'h31;
endcase
case(addrs1[7:4])
4'b0000 : chara_addrs1[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs1[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs1[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs1[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs1[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs1[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs1[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs1[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs1[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs1[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs1[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs1[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs1[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs1[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs1[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs1[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs1[15:8]<= 8'h32;
endcase
case(addrs2[3:0])
4'b0000 : chara_addrs2[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs2[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs2[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs2[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs2[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs2[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs2[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs2[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs2[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs2[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs2[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs2[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs2[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs2[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs2[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs2[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs2[7:0] <= 8'h33;
endcase
case(addrs2[7:4])
4'b0000 : chara_addrs2[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs2[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs2[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs2[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs2[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs2[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs2[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs2[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs2[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs2[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs2[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs2[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs2[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs2[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs2[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs2[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs2[15:8] <= 8'h34;
endcase
case(addrs3[3:0])
4'b0000 : chara_addrs3[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs3[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs3[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs3[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs3[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs3[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs3[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs3[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs3[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs3[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs3[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs3[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs3[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs3[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs3[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs3[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs3[7:0] <= 8'h35;
endcase
case(addrs3[7:4])
4'b0000 : chara_addrs3[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs3[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs3[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs3[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs3[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs3[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs3[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs3[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs3[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs3[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs3[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs3[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs3[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs3[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs3[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs3[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs3[15:8] <= 8'h36;
endcase
case(addrs4[3:0])
4'b0000 : chara_addrs4[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs4[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs4[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs4[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs4[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs4[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs4[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs4[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs4[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs4[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs4[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs4[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs4[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs4[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs4[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs4[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs4[7:0] <= 8'h36;
endcase
case(addrs4[7:4])
4'b0000 : chara_addrs4[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs4[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs4[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs4[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs4[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs4[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs4[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs4[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs4[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs4[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs4[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs4[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs4[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs4[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs4[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs4[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs4[15:8] <= 8'h37;
endcase
case(wdatain[3:0])
4'b0000 : chara_datain[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_datain[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_datain[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_datain[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_datain[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_datain[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_datain[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_datain[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_datain[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_datain[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_datain[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_datain[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_datain[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_datain[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_datain[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_datain[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_datain[7:0] <= 8'h36;
endcase
case(wdatain[7:4])
4'b0000 : chara_datain[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_datain[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_datain[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_datain[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_datain[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_datain[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_datain[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_datain[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_datain[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_datain[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_datain[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_datain[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_datain[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_datain[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_datain[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_datain[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_datain[15:8] <= 8'h37;
endcase
// default: chara_addrs4 <= 8'b00000110;
//endcase
end
end
// always@(negedge RST or posedge SHIFT_CLK) //10/31
always@(negedge RST or posedge CLK or posedge EN)
//begin if(RST ==1'b0)begin
//chara_addrs1 <=16'h3031;
//chara_addrs2 <=16'h3032;
//chara_addrs3 <=16'h3033;
//chara_addrs4 <=16'h3034;
//chara_data1 <=16'h3435;
//end else begin
//end else
if(EN==1'b1)begin
//end else begin 11/1
/*
case(addrs1[3:0])
4'b0000 : chara_addrs1[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs1[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs1[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs1[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs1[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs1[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs1[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs1[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs1[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs1[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs1[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs1[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs1[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs1[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs1[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs1[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs1[7:0]<= 8'h31;
endcase
case(addrs1[7:4])
4'b0000 : chara_addrs1[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs1[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs1[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs1[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs1[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs1[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs1[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs1[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs1[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs1[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs1[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs1[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs1[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs1[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs1[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs1[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs1[15:8]<= 8'h32;
endcase
case(addrs2[3:0])
4'b0000 : chara_addrs2[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs2[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs2[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs2[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs2[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs2[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs2[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs2[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs2[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs2[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs2[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs2[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs2[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs2[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs2[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs2[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs2[7:0] <= 8'h33;
endcase
case(addrs2[7:4])
4'b0000 : chara_addrs2[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs2[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs2[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs2[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs2[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs2[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs2[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs2[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs2[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs2[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs2[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs2[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs2[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs2[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs2[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs2[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs2[15:8] <= 8'h34;
endcase
case(addrs3[3:0])
4'b0000 : chara_addrs3[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs3[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs3[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs3[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs3[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs3[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs3[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs3[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs3[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs3[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs3[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs3[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs3[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs3[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs3[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs3[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs3[7:0] <= 8'h35;
endcase
case(addrs3[7:4])
4'b0000 : chara_addrs3[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs3[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs3[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs3[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs3[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs3[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs3[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs3[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs3[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs3[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs3[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs3[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs3[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs3[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs3[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs3[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs3[15:8] <= 8'h36;
endcase
case(addrs4[3:0])
4'b0000 : chara_addrs4[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs4[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs4[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs4[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs4[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs4[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs4[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs4[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs4[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs4[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs4[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs4[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs4[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs4[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs4[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs4[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs4[7:0] <= 8'h36;
endcase
case(addrs4[7:4])
4'b0000 : chara_addrs4[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_addrs4[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_addrs4[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_addrs4[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_addrs4[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_addrs4[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_addrs4[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_addrs4[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_addrs4[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_addrs4[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_addrs4[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_addrs4[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_addrs4[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_addrs4[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_addrs4[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_addrs4[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_addrs4[15:8] <= 8'h37;
endcase
*/
case(DATA[3:0])
4'b0000 : chara_data1[7:0]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_data1[7:0]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_data1[7:0]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_data1[7:0]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_data1[7:0]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_data1[7:0]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_data1[7:0]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_data1[7:0]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_data1[7:0]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_data1[7:0]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_data1[7:0]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_data1[7:0]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_data1[7:0]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_data1[7:0]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_data1[7:0]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_data1[7:0]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_data1[7:0] <= 8'h36;
endcase
case(DATA[7:4])
4'b0000 : chara_data1[15:8]<= 8'h30 ; //'0'繧定｡ｨ遉ｺ
4'b0001 : chara_data1[15:8]<= 8'h31 ; //'1'繧定｡ｨ遉ｺ
4'b0010 : chara_data1[15:8]<= 8'h32 ; //'2'繧定｡ｨ遉ｺ
4'b0011 : chara_data1[15:8]<= 8'h33 ; //'3'繧定｡ｨ遉ｺ
4'b0100 : chara_data1[15:8]<= 8'h34 ; //'4'繧定｡ｨ遉ｺ
4'b0101 : chara_data1[15:8]<= 8'h35 ; //'5'繧定｡ｨ遉ｺ
4'b0110 : chara_data1[15:8]<= 8'h36 ; //'6'繧定｡ｨ遉ｺ
4'b0111 : chara_data1[15:8]<= 8'h37 ; //'7'繧定｡ｨ遉ｺ
4'b1000 : chara_data1[15:8]<= 8'h38 ; //'8'繧定｡ｨ遉ｺ
4'b1001 : chara_data1[15:8]<= 8'h39 ; //'9'繧定｡ｨ遉ｺ
4'b1010 : chara_data1[15:8]<= 8'h41 ; //'A'繧定｡ｨ遉ｺ
4'b1011 : chara_data1[15:8]<= 8'h42 ; //'b'繧定｡ｨ遉ｺ
4'b1100 : chara_data1[15:8]<= 8'h43 ; //'c'繧定｡ｨ遉ｺ
4'b1101 : chara_data1[15:8]<= 8'h44 ; //'d'繧定｡ｨ遉ｺ
4'b1110 : chara_data1[15:8]<= 8'h45 ; //'E'繧定｡ｨ遉ｺ
4'b1111 : chara_data1[15:8]<= 8'h46 ; //'F'繧定｡ｨ遉ｺ
default: chara_data1[15:8] <= 8'h37;
endcase
// default: chara_addrs4 <= 8'b00000110;
//endcase
//end
end
// parameter NORMAL = 4'b0000, READID = 4'b0001, READSTATUS = 4'b0010, READPAGE = 4'b0011 ,ERASEBLOCK = 4'b0100, PROGRAMPAGE = 4'b0101,READPARAMPAGE =4'b0110,READUNIID=4'b0111,COMPARECHECK=4'b1000;
// parameter AdSelStart=4'b1001,AdSelEnd=4'b1010,Adcycl=4'b1011,DataInput=4'b1100,Load=4'b1101,ReErsPrgCom=4'b1110;
always@(posedge SHIFT_CLK )begin
// always@(posedge CLK or posedge sw2)begin
//read 0x03,0x0b,0x3b,0x6b,0xbb,0xeb,0x9f,0x90
if(CUR == 4'h0)begin
mode_lcd_disp <=128'h4e616e64633533623132304d20783030 ;//display "Nandc51b1**M x00 dataは125Mhzの一例"
end else if(CUR == 4'h1)begin
mode_lcd_disp <=128'h52656164204944202020202030783031 ;//display "Read ID 0x01"
end else if(CUR == 4'h2)begin
mode_lcd_disp <=128'h52656164205354415455532030783032 ;//display "Read STATUS 0x02"
end else if(CUR == 4'h3)begin
mode_lcd_disp <=128'h52656164205041474520202030783033 ;//display "Read PAGE 0x03"
end else if(CUR == 4'h4)begin
mode_lcd_disp <=128'h455241534520424c4f434b2030783034 ;//display "ERASE BLOCK 0x04"
end else if(CUR == 4'h5)begin
mode_lcd_disp <=128'h50726f6772616d506167652030783035 ;//display "PROGRAMPAGE 0x05"
end else if(CUR == 4'h6)begin
mode_lcd_disp <=128'h52656164616c6c204330202030783036 ;//display "ReadALL C0 0x06"
end else if(CUR == 4'h7)begin
mode_lcd_disp <=128'h52656164616c6c204338303020783037 ;//display "ReadALL C800 0x07"
end else if(CUR == 4'h8)begin
mode_lcd_disp <=128'h434f4d5020434845434b202030783038 ;//display "COMPARECHECK 0x08"
end else if(CUR == 4'h9)begin
mode_lcd_disp <=128'h416453656c2053746172742030783039 ;//display "AdSel Start 0x09"
end else if(CUR == 4'ha)begin
mode_lcd_disp <=128'h416453656c20456e6420202030783061 ;//display "AdSel End 0x0a"
end else if(CUR == 4'hb)begin
mode_lcd_disp <=128'h41646379636c20202020202030783062 ;//display "Adcycl 0x0b"
end else if(CUR == 4'hc)begin
mode_lcd_disp <=128'h4461746120496e707574202030783063 ;//display "Data Input 0x0c"
end else if(CUR == 4'hd)begin
mode_lcd_disp <=128'h4c6f6164202020202020202030783064 ;//display "Load 0x0d"
end else if(CUR == 4'he)begin
if(INSTATUS == 4'b1000)begin
mode_lcd_disp <=128'h526561647e2020202020202030783065 ;//display "Read-> 0x0e"
end else if(INSTATUS == 4'b0001)begin
mode_lcd_disp <=128'h4572737e202020202020202030783065 ;//display "Ers-> 0x0e"
end else if(INSTATUS ==4'b0010)begin
mode_lcd_disp <=128'h5072677e202020202020202030783065 ;//display "Prg-> 0x0e"
end else if(INSTATUS == 4'b0100)begin
mode_lcd_disp <=128'h436f6d7e202020202020202030783065 ;//display "Com-> 0x0e"
end else begin
mode_lcd_disp <=128'h457252655072436f6d52652030783065 ;//display "ErRePr Com 0x0e"
end
end else begin
mode_lcd_disp <=128'h45727220436865636b20496e20202020 ;//display "Err Check Input "
end
end
always @( posedge SHIFT_CLK ) begin
//always @( posedge SHIFT_CLK or posedge EN) begin //10/31
//always @( negedge RST or posedge CLK ) begin
if ( RST==1 'b0 ) begin
rs_r <= 1'b0;
rw_r <= 1'b0;
en_r <= 1'b0;
// tsw <= 8 'h00;
tsw <= 8 'h20;//11/1
cntw <= 24 'h000000;
next <= 10'd0;
end else if (cntw == 24 'h0cb735)begin
// end else if (cntw == 24 'h000ccc)begin
cntw <= 24 'h000000;
end else begin
cntw <= cntw + 1'b1;
//delya 50msec rs=0
case (next)
10'd0 : if ( cntw == 24 'd50000 ) begin // all_0 & 50ms_wait rs=0 command 50Mhz count 1 = 1usec 50000 = 50msec
rs_r <= 1'b0;
rw_r <= 1'b0;
en_r <= 1'b0;
tsw <= 8'h0;
cntw <= 24'h000000;
next <= 10'd1;
end
//3h 8bitmode 1
10'd1 : if ( cntw == 24 'd1 ) begin //8bit_mode rs=0
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 10'd2;
end
10'd2 : if ( cntw == 24 'd1 ) begin //en_hold_1us rs=0
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd3;
end
//3h 8bitmode 2
10'd3 : if ( cntw == 24 'd5000 ) begin //8bit_mode & 5ms_wait rs=0
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 10'd4;
end
10'd4 : if ( cntw == 24 'd1 ) begin // rs=0
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd5;
end
//3h 8bitmode 3
10'd5 : if ( cntw == 24 'd1000 ) begin //8bit_mode & 1ms_wait rs=0
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 10'd6;
end
10'd6 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd7;
end
//4bit mode 20h half byte only
10'd7 : if ( cntw == 24 'd5000 ) begin //Function set("4"bit_mode & 2disp) & 5ms_wait rs=0
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd8;
end
10'd8 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd900;
end
//2gyouhyouji 28h //8bitmode 38h
10'd900 : if ( cntw == 24 'd5000 ) begin //Function set("4"bit_mode & 2disp) & 5ms_wait
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd901;
end
10'd901 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd902;
end
10'd902 : if ( cntw == 24 'd5000 ) begin //Function set("4"bit_mode & 2disp) & 5ms_wait
en_r <= 1'b1;
tsw <= 8'h80;
cntw <= 24'h00;
next <= 10'd903;
end
10'd903 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd904;
end
//disp on off/ 08h
10'd904 : if ( cntw == 24 'd50 ) begin //disp_on
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd905;
end
10'd905 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd906;
end
10'd906 : if ( cntw == 24 'd50 ) begin //disp_on
en_r <= 1'b1;
tsw <= 8'hc0;//E0
cntw <= 24'h00;
next <= 10'd907;
end
10'd907 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd908;
end
10'd908 : if ( cntw == 24 'd50 ) begin //disp_clear
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd909;
end
10'd909 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd910;
end
10'd910 : if ( cntw == 24 'd50 ) begin //disp_clear
en_r <= 1'b1;
tsw <= 8'h10;//E0
cntw <= 24'h00;
next <= 10'd911;
end
10'd911 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd912;
end
//entrymode 04h
10'd912 : if ( cntw == 24 'd16000 ) begin //entrymode_on
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd913;
end
10'd913 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd914;
end
10'd914 : if ( cntw == 24 'd50 ) begin //entrymode_on
en_r <= 1'b1;
tsw <= 8'h60; //60
cntw <= 24'h00;
next <= 10'd915;
end
10'd915 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd916;
end
//display on 06h
10'd916 : if ( cntw == 24 'd15000 ) begin //address指定
en_r <= 1'b1;
tsw <= 8'h80;
cntw <= 24'h00;
next <= 10'd917;
end
10'd917 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd918;
end
10'd918 : if ( cntw == 24 'd50 ) begin //
en_r <= 1'b1;
tsw <= 8'h00;//F0
cntw <= 24'h00;
next <= 10'd919;
end
10'd919 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd22;
end
//rs ->1 command end
10'd22 : if ( cntw == 24 'd50 ) begin //rs_enb
rs_r <= 1'b1;
cntw <= 24'h00;
next <= 10'd23;
end
//character out 1gyou 1moji MSB->LSB
10'd23 : if ( cntw == 24 'd50 ) begin //character_out w
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[127:124];
cntw <= 24'h00;
next <= 10'd24;
end
10'd24 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd25;
end
10'd25 : if ( cntw == 24 'd50 ) begin //character_out w
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[123:120];
cntw <= 24'h00;
next <= 10'd26;
end
10'd26 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd27;
end
//1-2
10'd27 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[119:116];
cntw <= 24'h00;
next <= 10'd28;
end
10'd28 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd29;
end
10'd29 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[115:112];
cntw <= 24'h00;
next <= 10'd30;
end
10'd30 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd31;
end
//1-3
10'd31 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[111:108];
cntw <= 24'h00;
next <= 10'd32;
end
10'd32 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd33;
end
10'd33 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[107:104];
cntw <= 24'h00;
next <= 10'd34;
end
10'd34 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd35;
end
//1-4
10'd35 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[103:100];
cntw <= 24'h00;
next <= 10'd36;
end
10'd36 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd37;
end
10'd37 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[99:96];
cntw <= 24'h00;
next <= 10'd38;
end
10'd38 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd39;
end
//1-5
10'd39 : if ( cntw == 24 'd50 ) begin //character_out
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[95:92];
cntw <= 24'h00;
next <= 10'd40;
end
10'd40 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd41;
end
10'd41 : if ( cntw == 24 'd50 ) begin //character_out
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[91:88];
cntw <= 24'h00;
next <= 10'd42;
end
10'd42 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd43;
end
//1-6
10'd43 : if ( cntw == 24 'd50 ) begin //character_out c
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[87:84];
cntw <= 24'h00;
next <= 10'd44;
end
10'd44 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd45;
end
10'd45 : if ( cntw == 24 'd50 ) begin //character_out c
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[83:80];
cntw <= 24'h00;
next <= 10'd46;
end
10'd46 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd48;
end
//1-7
10'd48 : if ( cntw == 24 'd50 ) begin //character_out o
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[79:76];
cntw <= 24'h00;
next <= 10'd49;
end
10'd49 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd50;
end
10'd50 : if ( cntw == 24 'd50 ) begin //character_out o
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[75:72];
cntw <= 24'h00;
next <= 10'd51;
end
10'd51 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 810'd52;
end
//1-8
10'd52 : if ( cntw == 24 'd50 ) begin //character_out u
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[71:68];
cntw <= 24'h00;
next <= 10'd53;
end
10'd53 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd54;
end
10'd54 : if ( cntw == 24 'd50 ) begin //character_out u
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[67:64];
cntw <= 24'h00;
next <= 10'd55;
end
10'd55 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd56;
end
//1-9
10'd56 : if ( cntw == 24 'd50 ) begin //character_out n
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[63:60];
cntw <= 24'h00;
next <= 10'd57;
end
10'd57 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd58;
end
10'd58 : if ( cntw == 24 'd50 ) begin //character_out n
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[59:56];
cntw <= 24'h00;
next <= 10'd60;
end
10'd60 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd61;
end
//1-10
10'd61 : if ( cntw == 24 'd50 ) begin //character_out t
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[55:52];
cntw <= 24'h00;
next <= 10'd62;
end
10'd62 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd63;
end
10'd63 : if ( cntw == 24 'd50 ) begin //character_out t
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[51:48];
cntw <= 24'h00;
next <= 10'd64;
end
10'd64 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd65;
end
//1-11
10'd65 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[47:44];
cntw <= 24'h00;
next <= 10'd66;
end
10'd66 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd67;
end
10'd67 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[43:40];
cntw <= 24'h00;
next <= 10'd68;
end
10'd68 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd70;
end
//1-12
10'd70 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[39:36];
cntw <= 24'h00;
next <= 10'd71;
end
10'd71 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd72;
end
10'd72 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[35:32];
cntw <= 24'h00;
next <= 10'd73;
end
10'd73 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd74;
end
//1-13
10'd74 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[31:28];
cntw <= 24'h00;
next <= 10'd75;
end
10'd75 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd76;
end
10'd76 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[27:24];
cntw <= 24'h00;
next <= 10'd77;
end
10'd77 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd78;
end
//1-14
10'd78 : if ( cntw == 24 'd50 ) begin //character_out 6
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[23:20];
cntw <= 24'h00;
next <= 10'd79;
end
10'd79 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd80;
end
10'd80 : if ( cntw == 24 'd50 ) begin //character_out 6
en_r <= 1'b1;
tsw[7:4] <= mode_lcd_disp[19:16];
cntw <= 24'h00;
next <= 10'd81;
end
10'd81 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd82;
end
//1-15
10'd82 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
// tsw <= mode_lcd_disp[15:8];
tsw[7:4]<=chara_datain[15:12];
cntw <= 24'h00;
next <= 10'd83;
end
10'd83 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd84;
end
10'd84 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
// tsw <= mode_lcd_disp[15:8];
tsw[7:4]<=chara_datain[11:8];
cntw <= 24'h00;
next <= 10'd85;
end
10'd85 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd86;
end
//1-16
10'd86 : if ( cntw == 24 'd50 ) begin //character_out 1
en_r <= 1'b1;
// tsw <= mode_lcd_disp[7:0];
tsw[7:4]<=chara_datain[7:4];
cntw <= 24'h00;
next <= 10'd87;
end
10'd87 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
// rs_r <= 1'b0;
next <= 10'd88;
end
10'd88 : if ( cntw == 24 'd50 ) begin //character_out 1
en_r <= 1'b1;
// tsw <= mode_lcd_disp[7:0];
tsw[7:4]<=chara_datain[3:0];
cntw <= 24'h00;
next <= 10'd89;
end
10'd89 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
next <= 10'd90;//90
end
//2nd column start rs_r=0 command
10'd90 : if ( cntw == 24 'd1500 ) begin ////////////////////character_out 2column selected 0x40 1rst 11/6 500->1500
en_r <= 1'b1;
tsw <= 8'hc0;
cntw <= 24'h00;
next <= 10'd91;
end
10'd91 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
// rs_r <= 1'b0; //1
next <= 10'd92;
end
10'd92 : if ( cntw == 24 'd500 ) begin ////////////////////character_out 2column selected 0x40 1rst
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd93;
end
10'd93 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b1;
next <= 10'd94;
end
//2-1
10'd94 : if ( cntw == 24 'd50 ) begin //character_out A 0x41
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h40;
cntw <= 24'h00;
next <= 10'd95;
end
10'd95 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd96;
end
10'd96 : if ( cntw == 24 'd50 ) begin //character_out A
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h10;
cntw <= 24'h00;
next <= 10'd97;
end
10'd97 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd98;
end
//2-2
10'd98 : if ( cntw == 24 'd50 ) begin //character_out d 0x64
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h60;
cntw <= 24'h00;
next <= 10'd99;
end
10'd99 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd100;
end
10'd100 : if ( cntw == 24 'd50 ) begin //character_out d
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h40;
cntw <= 24'h00;
next <= 10'd101;
end
10'd101 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd102;
end
//2-3 72h r
10'd102 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h70;
cntw <= 24'h00;
next <= 10'd103;
end
10'd103 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd104;
end
10'd104 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd105;
end
10'd105 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd106;
end
//2-4
10'd106 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd107;
end
10'd107 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd108;
end
10'd108 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd109;
end
10'd109 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd110;
end
//2-5
10'd110 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[15:12];
cntw <= 24'h00;
next <= 10'd111;
end
10'd111 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd112;
end
10'd112 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[11:8];
cntw <= 24'h00;
next <= 10'd113;
end
10'd113 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd114;
end
//2-6
10'd114 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[7:4];
cntw <= 24'h00;
next <=10'd115;
end
10'd115 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd116;
end
10'd116 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[3:0];
cntw <= 24'h00;
next <=10'd117;
end
10'd117 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd118;
end
//2-7
10'd118 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[15:12];
cntw <= 24'h00;
next <=10'd119;
end
10'd119 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd120;
end
10'd120 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[11:8];
cntw <= 24'h00;
next <=10'd121;
end
10'd121 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd122;
end
//2-8
10'd122 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[7:4];
cntw <= 24'h00;
next <= 10'd123;
end
10'd123 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd124;
end
10'd124 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[3:0];
cntw <= 24'h00;
next <= 10'd125;
end
10'd125 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd126;
end
//2-9
10'd126 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs2[7:4];
cntw <= 24'h00;
next <= 10'd127;
end
10'd127 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd128;
end
10'd128 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs2[3:0];
cntw <= 24'h00;
next <= 10'd129;
end
10'd129 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd130;
end
//2-10
10'd130 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw[7:4] <= chara_addrs1[15:12];
cntw <= 24'h00;
next <= 10'd138;
end
10'd138 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd139;
end
10'd139 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw[7:4] <= chara_addrs1[11:8];
cntw <= 24'h00;
next <= 10'd140;
end
10'd140 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd141;
end
//2-11
10'd141 : if ( cntw == 24 'd50) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw[7:4] <= chara_addrs1[7:4];
cntw <= 24'h00;
next <= 10'd142;
end
10'd142 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd143;
end
10'd143 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw[7:4] <= chara_addrs1[3:0];
cntw <= 24'h00;
next <= 10'd144;
end
10'd144 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd145;
end
//2-12
10'd145 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd146;
end
10'd146 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd147;
end
10'd147 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd148;
end
10'd148 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd149;
end
//2-13
10'd149 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h30;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 10'd150;
end
10'd150 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd151;
end
10'd151 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h00;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 10'd152;
end
10'd152 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd153;
end
//2-14
10'd153 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h70;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 10'd154;
end
10'd154 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd155;
end
10'd155 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h80;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 10'd156;
end
10'd156 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd157;
end
//2-15
10'd157 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw[7:4] <= chara_data1[15:12];
cntw <= 24'h00;
next <= 10'd159;
end
10'd159 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd160;
end
10'd160 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw[7:4] <= chara_data1[11:8];
cntw <= 24'h00;
next <= 10'd161;
end
10'd161 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd162;
end
//2-16
10'd162 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw[7:4] <= chara_data1[7:4];
cntw <= 24'h00;
next <= 10'd163;
end
10'd163 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd164;
// next <= 8'd94;
end
10'd164 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw[7:4] <= chara_data1[3:0];
cntw <= 24'h00;
next <= 10'd165;
end
10'd165 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
// next <= 10'd166;
// next <= 10'd912;
next<=10'd237; //2020/02/1
end
/* 8'd82 : if ( cntw == 24 'd500 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'h83; //8'hxx
end
*/
/*
//2 end
10'd166 : if ( cntw == 24 'd50 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
// next <= 8'd84;
next <= 10'd167; //10/28
end
10'd167 : if ( cntw == 24 'd1500 ) begin //character_out 2column selected 0x40 update
en_r <= 1'b1;
tsw <= 8'hc0;
// tsw <= 8'hcc;
cntw <= 24'h00;
next <= 10'd168;
end
10'd168 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
// rs_r <= 1'b1;
next <= 10'd169;
end
10'd169 : if ( cntw == 24 'd500 ) begin //character_out 2column selected 0x40 update
en_r <= 1'b1;
tsw <= 8'h00;
// tsw <= 8'hcc;
cntw <= 24'h00;
next <= 10'd170;
end
10'd170 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b1;
next <= 10'd171;
// next <= 10'd237; //20/02/01
end
//2 2-1
10'd171 : if ( cntw == 24 'd50 ) begin //character_out A
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h40;
cntw <= 24'h00;
next <= 10'd172;
end
10'd172 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd173;
end
10'd173 : if ( cntw == 24 'd50 ) begin //character_out A
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h10;
cntw <= 24'h00;
next <= 10'd174;
end
10'd174 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd175;
end
//2 2-2
10'd175 : if ( cntw == 24 'd50 ) begin //character_out d
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h60;
cntw <= 24'h00;
next <= 10'd176;
end
10'd176 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd177;
end
10'd177 : if ( cntw == 24 'd50 ) begin //character_out d
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h40;
cntw <= 24'h00;
next <= 10'd178;
end
10'd178 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd179;
end
//2 2-3
10'd179 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h70;
cntw <= 24'h00;
next <= 10'd180;
end
10'd180 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd181;
end
10'd181 : if ( cntw == 24 'd50 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd182;
end
10'd182 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd183;
end
//2 2-4
10'd183 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd185;
end
10'd185 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd186;
end
10'd186 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd187;
end
10'd187 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd188;
end
// 2-5
10'd188 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[15:12];
cntw <= 24'h00;
next <= 10'd189;
end
10'd189 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd190;
end
10'd190 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[11:8];
cntw <= 24'h00;
next <= 10'd191;
end
10'd191 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd192;
end
//2 2-6
10'd192 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[7:4];
cntw <= 24'h00;
next <= 10'd193;
end
10'd193 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd194;
end
10'd194 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs4[3:0];
cntw <= 24'h00;
next <= 10'd195;
end
10'd195 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd196;
end
//2 2-7
10'd196 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[15:12];
cntw <= 24'h00;
next <= 10'd197;
end
10'd197 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd198;
end
10'd198 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[11:8];
cntw <= 24'h00;
next <= 10'd199;
end
10'd199 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd201;
end
//2 2-8
10'd201 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[7:4];
cntw <= 24'h00;
next <= 10'd202;
end
10'd202 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd203;
end
10'd203 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs3[3:0];
cntw <= 24'h00;
next <= 10'd204;
end
10'd204 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd205;
end
//2 2-9
10'd205 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs2[7:4];
cntw <= 24'h00;
next <= 10'd206;
end
10'd206 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd207;
end
10'd207 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw[7:4] <= chara_addrs2[3:0];
cntw <= 24'h00;
next <= 10'd208;
end
10'd208 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd209;
end
//2 /2-10
10'd209 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw[7:4] <= chara_addrs1[15:12];
cntw <= 24'h00;
next <= 10'd210;
end
10'd210 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd211;
end
10'd211 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw[7:4] <= chara_addrs1[11:8];
cntw <= 24'h00;
next <= 10'd212;
end
10'd212 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd213;
end
//2 2-11
10'd213 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw[7:4] <= chara_addrs1[7:4];
cntw <= 24'h00;
next <= 10'd214;
end
10'd214 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd215;
end
10'd215 : if ( cntw == 24 'd50 ) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw[7:4] <= chara_addrs1[3:0];
cntw <= 24'h00;
next <= 10'd216;
end
10'd216 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd217;
end
//2 2-12
10'd217 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 10'd218;
end
10'd218 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd219;
end
10'd219 : if ( cntw == 24 'd50 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd220;
end
10'd220 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd221;
end
//2 2-13
10'd221 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h30;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 10'd222;
end
10'd222 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd223;
end
10'd223 : if ( cntw == 24 'd50 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h00;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 10'd224;
end
10'd224 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd225;
end
//2 2-14 78h
10'd225 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h70;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 10'd226;
end
10'd226 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd227;
end
10'd227 : if ( cntw == 24 'd50 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h80;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 10'd228;
end
10'd228 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd229;
end
//2 2-15
10'd229 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw[7:4] <= chara_data1[15:12];
cntw <= 24'h00;
next <= 10'd230;
end
10'd230 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd231;
end
10'd231 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw[7:4] <= chara_data1[11:8];
cntw <= 24'h00;
next <= 10'd232;
end
10'd232 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 10'd233;
end
//2 2-16
10'd233 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw[7:4] <= chara_data1[7:4];
cntw <= 24'h00;
next <= 10'd234;
end
10'd234 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
// rs_r<=1'b0;//10/31
next <= 10'd235;
// next <= 8'd94;
end
10'd235 : if ( cntw == 24 'd50 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw[7:4] <= chara_data1[3:0];
cntw <= 24'h00;
next <= 10'd236;
end
10'd236 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r<=1'b0;//10/31
next <= 10'd237;
// next <= 8'd94;
end
/* 8'd82 : if ( cntw == 24 'd500 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'h83; //8'hxx
end
*/
/*8'd118 : if ( cntw == 24 'd500 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
// next <= 8'd84;
next <= 8'd119; //10/28
end */
10'd237 : if ( cntw == 24 'd1500 ) begin //character_out 1column selected 0x00
en_r <= 1'b1;
// tsw <= 8'hc0;
tsw <= 8'h80;
cntw <= 24'h00;
next <= 10'd238;
end
10'd238 : if ( cntw == 24 'd1 ) begin
rw_r <= 1'b0;
// rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd239;
end
10'd239 : if ( cntw == 24 'd50 ) begin //character_out 1column selected 0x00
en_r <= 1'b1;
// tsw <= 8'hc0;
tsw <= 8'h00;
cntw <= 24'h00;
next <= 10'd240;
end
10'd240 : if ( cntw == 24 'd1 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <=10'd241;
end
10'd241:if(cntw==24'd1 )begin//&& CUR !=4'b1000)begin
next <= 10'd912;//83 22
//end else begin
// next <=8'd15;
end
endcase
end
end
/*
always @( posedge SHIFT_CLK ) begin
//always @( posedge SHIFT_CLK or posedge EN) begin //10/31
if ( RST==1 'b0 ) begin
rs_r <= 1'b0;
rw_r <= 1'b0;
en_r <= 1'b0;
// tsw <= 8 'h00;
tsw <= 8 'h20;//11/1
cntw <= 24 'h000000;
next <= 8'd0;
end else if (cntw == 24 'h0cb735)begin
// end else if (cntw == 24 'h000ccc)begin
cntw <= 24 'h000000;
end else begin
cntw <= cntw + 1'b1;
case (next)
8'd0 : if ( cntw == 24 'd50000 ) begin // all_0 & 50ms_wait
rs_r <= 1'b0;
rw_r <= 1'b0;
en_r <= 1'b0;
tsw <= 8'h0;
cntw <= 24'h000000;
next <= 8'd1;
end
8'd1 : if ( cntw == 24 'd1 ) begin //8bit_mode
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 8'd2;
end
8'd2 : if ( cntw == 24 'd1 ) begin //en_hold_1us
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd3;
end
8'd3 : if ( cntw == 24 'd5000 ) begin //8bit_mode & 5ms_wait
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 8'd4;
end
8'd4 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd5;
end
8'd5 : if ( cntw == 24 'd1000 ) begin //8bit_mode & 1ms_wait
en_r <= 1'b1;
tsw <= 8'h30;
cntw <= 24'h00;
next <= 8'd6;
end
8'd6 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd7;
end
8'd7 : if ( cntw == 24 'd5000 ) begin //Function set(8bit_mode & 2disp) & 5ms_wait
en_r <= 1'b1;
tsw <= 8'h38;
cntw <= 24'h00;
next <= 8'd8;
end
8'd8 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd9;
end
8'd9 : if ( cntw == 24 'd1000 ) begin //disp_clear
en_r <= 1'b1;
tsw <= 8'h01;
cntw <= 24'h00;
next <= 8'd10;
end
8'd10 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd11;
end
8'd11 : if ( cntw == 24 'd2000 ) begin //entrymode_on
en_r <= 1'b1;
tsw <= 8'h06;
cntw <= 24'h00;
next <= 8'd12;
end
8'd12 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd13;
end
8'd13 : if ( cntw == 24 'd1000 ) begin //disp_on & cursor_on & blink_on
en_r <= 1'b1;
tsw <= 8'h0F;
cntw <= 24'h00;
next <= 8'd14;
end
8'd14 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd15;
end
8'd15 : if ( cntw == 24 'd500 ) begin //rs_enb
rs_r <= 1'b1;
cntw <= 24'h00;
next <= 8'd16;
end
8'd16 : if ( cntw == 24 'd1 ) begin //character_out w
en_r <= 1'b1;
tsw <= mode_lcd_disp[127:120];
cntw <= 24'h00;
next <= 8'd17;
end
8'd17 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd18;
end
8'd18 : if ( cntw == 24 'd500 ) begin //character_out r
en_r <= 1'b1;
tsw <= mode_lcd_disp[119:112];
cntw <= 24'h00;
next <= 8'd19;
end
8'd19 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd20;
end
8'd20 : if ( cntw == 24 'd500 ) begin //character_out r
en_r <= 1'b1;
tsw <= mode_lcd_disp[111:104];
cntw <= 24'h00;
next <= 8'd21;
end
8'd21 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd22;
end
8'd22 : if ( cntw == 24 'd500 ) begin //character_out space
en_r <= 1'b1;
tsw <= mode_lcd_disp[103:96];
cntw <= 24'h00;
next <= 8'd23;
end
8'd23 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd24;
end
8'd24 : if ( cntw == 24 'd500 ) begin //character_out
en_r <= 1'b1;
tsw <= mode_lcd_disp[95:88];
cntw <= 24'h00;
next <= 8'd25;
end
8'd25 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd26;
end
8'd26 : if ( cntw == 24 'd500 ) begin //character_out c
en_r <= 1'b1;
tsw <= mode_lcd_disp[87:80];
cntw <= 24'h00;
next <= 8'd27;
end
8'd27 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd28;
end
8'd28 : if ( cntw == 24 'd500 ) begin //character_out o
en_r <= 1'b1;
tsw <= mode_lcd_disp[79:72];
cntw <= 24'h00;
next <= 8'd29;
end
8'd29 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd30;
end
8'd30 : if ( cntw == 24 'd500 ) begin //character_out u
en_r <= 1'b1;
tsw <= mode_lcd_disp[71:64];
cntw <= 24'h00;
next <= 8'd31;
end
8'd31 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd32;
end
8'd32 : if ( cntw == 24 'd500 ) begin //character_out n
en_r <= 1'b1;
tsw <= mode_lcd_disp[63:56];
cntw <= 24'h00;
next <= 8'd33;
end
8'd33 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd34;
end
8'd34 : if ( cntw == 24 'd500 ) begin //character_out t
en_r <= 1'b1;
tsw <= mode_lcd_disp[55:48];
cntw <= 24'h00;
next <= 8'd35;
end
8'd35 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd36;
end
8'd36 : if ( cntw == 24 'd500 ) begin //character_out 0
en_r <= 1'b1;
tsw <= mode_lcd_disp[47:40];
cntw <= 24'h00;
next <= 8'd37;
end
8'd37 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd38;
end
8'd38 : if ( cntw == 24 'd500 ) begin //character_out x
en_r <= 1'b1;
tsw <= mode_lcd_disp[39:32];
cntw <= 24'h00;
next <= 8'd39;
end
8'd39 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd40;
end
8'd40 : if ( cntw == 24 'd500 ) begin //character_out 0
en_r <= 1'b1;
tsw <= mode_lcd_disp[31:24];
cntw <= 24'h00;
next <= 8'd41;
end
8'd41 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd42;
end
8'd42 : if ( cntw == 24 'd500 ) begin //character_out 6
en_r <= 1'b1;
tsw <= mode_lcd_disp[23:16];
cntw <= 24'h00;
next <= 8'd43;
end
8'd43 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd44;
end
8'd44 : if ( cntw == 24 'd500 ) begin //character_out 0
en_r <= 1'b1;
// tsw <= mode_lcd_disp[15:8];
tsw<=chara_datain[15:8];
cntw <= 24'h00;
next <= 8'd45;
end
8'd45 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd46;
end
8'd46 : if ( cntw == 24 'd500 ) begin //character_out 1
en_r <= 1'b1;
// tsw <= mode_lcd_disp[7:0];
tsw<=chara_datain[7:0];
cntw <= 24'h00;
next <= 8'd47;
end
8'd47 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
next <= 8'd48;
end
//2nd column start
8'd48 : if ( cntw == 24 'd500 ) begin ////////////////////character_out 2column selected 0x40 1rst
en_r <= 1'b1;
tsw <= 8'hc0;
cntw <= 24'h00;
next <= 8'd49;
end
8'd49 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b1;
next <= 8'd50;
end
8'd50 : if ( cntw == 24 'd500 ) begin //character_out A
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h41;
cntw <= 24'h00;
next <= 8'd51;
end
8'd51 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd52;
end
8'd52 : if ( cntw == 24 'd500 ) begin //character_out d
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h64;
cntw <= 24'h00;
next <= 8'd53;
end
8'd53 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd54;
end
8'd54 : if ( cntw == 24 'd500 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h72;
cntw <= 24'h00;
next <= 8'd55;
end
8'd55 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd56;
end
8'd56 : if ( cntw == 24 'd500 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 8'd57;
end
8'd57 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd58;
end
8'd58 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs4[15:8];
cntw <= 24'h00;
next <= 8'd59;
end
8'd59 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd60;
end
8'd60 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs4[7:0];
cntw <= 24'h00;
next <= 8'd61;
end
8'd61 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd62;
end
8'd62 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs3[15:8];
cntw <= 24'h00;
next <= 8'd63;
end
8'd63 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd64;
end
8'd64 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs3[7:0];
cntw <= 24'h00;
next <= 8'd65;
end
8'd65 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd66;
end
8'd66 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs2[7:0];
cntw <= 24'h00;
next <= 8'd67;
end
8'd67 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd68;
end
8'd68 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw <= chara_addrs1[15:8];
cntw <= 24'h00;
next <= 8'd69;
end
8'd69 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd70;
end
8'd70 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw <= chara_addrs1[7:0];
cntw <= 24'h00;
next <= 8'd71;
end
8'd71 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd72;
end
8'd72 : if ( cntw == 24 'd500 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 8'd73;
end
8'd73 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd74;
end
8'd74 : if ( cntw == 24 'd500 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h30;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 8'd75;
end
8'd75 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd76;
end
8'd76 : if ( cntw == 24 'd500 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h78;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 8'd77;
end
8'd77 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd78;
end
8'd78 : if ( cntw == 24 'd500 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw <= chara_data1[15:8];
cntw <= 24'h00;
next <= 8'd79;
end
8'd79 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd80;
end
8'd80 : if ( cntw == 24 'd500 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw <= chara_data1[7:0];
cntw <= 24'h00;
next <= 8'd81;
end
8'd81 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd83;
// next <= 8'd94;
end
/* 8'd82 : if ( cntw == 24 'd500 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'h83; //8'hxx
end
8'd83 : if ( cntw == 24 'd500 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
// next <= 8'd84;
next <= 8'd84; //10/28
end
8'd84 : if ( cntw == 24 'd500 ) begin //character_out 2column selected 0x40 update
en_r <= 1'b1;
tsw <= 8'hc0;
// tsw <= 8'hcc;
cntw <= 24'h00;
next <= 8'd85;
end
8'd85 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b1;
next <= 8'd86;
end
8'd86 : if ( cntw == 24 'd500 ) begin //character_out A
en_r <= 1'b1;
// tsw <= 8'h20;
// tsw <= 8'h31;
tsw <= 8'h41;
cntw <= 24'h00;
next <= 8'd87;
end
8'd87 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd88;
end
8'd88 : if ( cntw == 24 'd500 ) begin //character_out d
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h64;
cntw <= 24'h00;
next <= 8'd89;
end
8'd89 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd90;
end
8'd90 : if ( cntw == 24 'd500 ) begin //character_out r
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h72;
cntw <= 24'h00;
next <= 8'd91;
end
8'd91 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd92;
end
8'd92 : if ( cntw == 24 'd500 ) begin //character_out space
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 8'd93;
end
8'd93 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd94;
end
8'd94 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs4[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs4[15:8];
cntw <= 24'h00;
next <= 8'd95;
end
8'd95 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd96;
end
8'd96 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs4[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs4[7:0];
cntw <= 24'h00;
next <= 8'd97;
end
8'd97 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd98;
end
8'd98 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs3[15:8]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs3[15:8];
cntw <= 24'h00;
next <= 8'd99;
end
8'd99 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd100;
end
8'd100 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs3[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs3[7:0];
cntw <= 24'h00;
next <= 8'd101;
end
8'd101 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd102;
end
8'd102 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs2[7:0]
en_r <= 1'b1;
// tsw <= 8'h20;
tsw <= chara_addrs2[7:0];
cntw <= 24'h00;
next <= 8'd103;
end
8'd103 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd104;
end
8'd104 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs1[15:8]
en_r <= 1'b1;
// tsw <= 8'h32;
tsw <= chara_addrs1[15:8];
cntw <= 24'h00;
next <= 8'd105;
end
8'd105 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd106;
end
8'd106 : if ( cntw == 24 'd500 ) begin //character_out chara_addrs1[7:0]
en_r <= 1'b1;
// tsw <= 8'h31;
tsw <= chara_addrs1[7:0];
cntw <= 24'h00;
next <= 8'd107;
end
8'd107 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd108;
end
8'd108 : if ( cntw == 24 'd500 ) begin //character_out space
en_r <= 1'b1;
tsw <= 8'h20;
cntw <= 24'h00;
next <= 8'd109;
end
8'd109 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd110;
end
8'd110 : if ( cntw == 24 'd500 ) begin //character_out 0
en_r <= 1'b1;
tsw <= 8'h30;
// tsw <= character_hex4;
cntw <= 24'h00;
next <= 8'd111;
end
8'd111 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd112;
end
8'd112 : if ( cntw == 24 'd500 ) begin //character_out x
en_r <= 1'b1;
tsw <= 8'h78;
// tsw <= character_hex3;
cntw <= 24'h00;
next <= 8'd113;
end
8'd113 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd114;
end
8'd114 : if ( cntw == 24 'd500 ) begin //character_out chara_data1[15:8]
en_r <= 1'b1;
// tsw <= 8'h45;
tsw <= chara_data1[15:8];
cntw <= 24'h00;
next <= 8'd115;
end
8'd115 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'd116;
end
8'd116 : if ( cntw == 24 'd500 ) begin //character_out chara_data1[7:0]
en_r <= 1'b1;
// tsw <= 8'h46;
tsw <= chara_data1[7:0];
cntw <= 24'h00;
next <= 8'd117;
end
8'd117 : if ( cntw == 24 'd1 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r<=1'b0;//10/31
next <= 8'd118;
// next <= 8'd94;
end
/* 8'd82 : if ( cntw == 24 'd500 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <= 8'h83; //8'hxx
end
*/
/*8'd118 : if ( cntw == 24 'd500 ) begin
en_r <= 1'b0;
cntw <= 24'h00;
rs_r <= 1'b0;
// next <= 8'd84;
next <= 8'd119; //10/28
end
8'd118 : if ( cntw == 24 'd500 ) begin //character_out 1column selected 0x00
en_r <= 1'b1;
// tsw <= 8'hc0;
tsw <= 8'h80;
cntw <= 24'h00;
next <= 8'd119;
end
8'd119 : if ( cntw == 24 'd500 ) begin
rw_r <= 1'b0;
rs_r <= 1'b0;
en_r <= 1'b0;
cntw <= 24'h00;
next <=8'd120;
end
8'd120:if(cntw==24'd1 )begin//&& CUR !=4'b1000)begin
next <= 10'd15;//83 //15
//end else begin
// next <=8'd15;
end
endcase
end
end
*/
assign db = tsw;
assign rw = rw_r;
assign en = en_r;
assign rs = rs_r;
endmodule
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