add lcd define
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resources/tft-lcd/LCD.sv
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28
resources/tft-lcd/LCD.sv
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module LCD (
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input logic clk,
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input logic rst,
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// TFT-LCD
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output logic CS, // 片选 低有效
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output logic RS, // 0命令 1数据
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output logic WR, // 写使能 低有效
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output logic RD, // 读使能 低有效
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output logic RSTN, // 复位 低有效
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inout logic [15:0] DATA, // 双向数据总线
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output logic BL_CTR, // 背光控制引脚 高点亮, 低关闭
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inout logic SDA , // I2C SDA
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input logic PEN, // 触摸中断
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output logic CT_RST, // 触摸屏复位
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output logic SCL, // I2C SCL
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// CPU
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output logic intr // To CPU中断信号
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);
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// 复位同步
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assign RSTN = ~rst;
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assign CT_RST = ~rst;
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// 点亮背光
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assign BL_CTR = 1'b1;
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endmodule
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