VGA驅(qū)動(dòng)與實(shí)現(xiàn),常用的VGA分辨率及工作原理
標(biāo)簽: VGA 驅(qū)動(dòng)
上傳時(shí)間: 2016-06-22
上傳用戶:yao2008yao
用FPGA實(shí)現(xiàn)VGA顯示.............................
上傳時(shí)間: 2016-06-29
上傳用戶:fgggjfjgf
簡(jiǎn) 短 的VGA顯示程 序,顯示一個(gè)矩形,源碼是Verilog代碼
標(biāo)簽: vga
上傳時(shí)間: 2017-05-25
上傳用戶:q2wer
FPGA采樣AD9238數(shù)據(jù)并通過(guò)VGA波形顯示例程 Verilog邏輯源碼Quartus工程文件+文檔說(shuō)明,FPGA型號(hào)Cyclone4E系列中的EP4CE6F17C8,Quartus版本17.1。ADC 模塊型號(hào)為 AN9238,最大采樣率 65Mhz,精度為12 位。實(shí)驗(yàn)中把 AN9238 的 2 路輸入以波形方式在 HDMI 上顯示出來(lái),我們可以用更加直觀的方式觀察波形,是一個(gè)數(shù)字示波器雛形。module top( input clk, input rst_n, output ad9238_clk_ch0, output ad9238_clk_ch1, input[11:0] ad9238_data_ch0, input[11:0] ad9238_data_ch1, //vga output output vga_out_hs, //vga horizontal synchronization output vga_out_vs, //vga vertical synchronization output[4:0] vga_out_r, //vga red output[5:0] vga_out_g, //vga green output[4:0] vga_out_b //vga blue);wire video_clk;wire video_hs;wire video_vs;wire video_de;wire[7:0] video_r;wire[7:0] video_g;wire[7:0] video_b;wire grid_hs;wire grid_vs;wire grid_de;wire[7:0] grid_r;wire[7:0] grid_g;wire[7:0] grid_b;wire wave0_hs;wire wave0_vs;wire wave0_de;wire[7:0] wave0_r;wire[7:0] wave0_g;wire[7:0] wave0_b;wire wave1_hs;wire wave1_vs;wire wave1_de;wire[7:0] wave1_r;wire[7:0] wave1_g;wire[7:0] wave1_b;wire adc_clk;wire adc0_buf_wr;wire[10:0] adc0_buf_addr;wire[7:0] adc0_bu
上傳時(shí)間: 2021-10-27
上傳用戶:qingfengchizhu
該文檔為用FPGA實(shí)現(xiàn)VGA的顯示簡(jiǎn)介資料,講解的還不錯(cuò),感興趣的可以下載看看…………………………
上傳時(shí)間: 2021-10-30
上傳用戶:
該文檔為基于FPGA的VGA接口實(shí)現(xiàn)和字符顯示簡(jiǎn)介文檔,是一份很不錯(cuò)的參考資料,具有較高參考價(jià)值,感興趣的可以下載看看………………
上傳時(shí)間: 2021-11-18
上傳用戶:wangshoupeng199
FPGA讀取OV5640攝像頭數(shù)據(jù)并通過(guò)VGA或LCD屏顯示輸出的Verilog邏輯源碼Quartus工程文件+文檔說(shuō)明,F(xiàn)PGA型號(hào)Cyclone4E系列中的EP4CE6F17C8,Quartus版本17.1。module top( input clk, input rst_n, output cmos_scl, //cmos i2c clock inout cmos_sda, //cmos i2c data input cmos_vsync, //cmos vsync input cmos_href, //cmos hsync refrence,data valid input cmos_pclk, //cmos pxiel clock output cmos_xclk, //cmos externl clock input [7:0] cmos_db, //cmos data output cmos_rst_n, //cmos reset output cmos_pwdn, //cmos power down output vga_out_hs, //vga horizontal synchronization output vga_out_vs, //vga vertical synchronization output[4:0] vga_out_r, //vga red output[5:0] vga_out_g, //vga green output[4:0] vga_out_b, //vga blue output sdram_clk, //sdram clock output sdram_cke, //sdram clock enable output sdram_cs_n, //sdram chip select output sdram_we_n, //sdram write enable output sdram_cas_n, //sdram column address strobe output sdram_ras_n, //sdram row address strobe output[1:0] sdram_dqm, //sdram data enable output[1:0] sdram_ba, //sdram bank address output[12:0] sdram_addr, //sdram address inout[15:0] sdram_dq //sdram data);
上傳時(shí)間: 2021-12-18
上傳用戶:
基于FPGA設(shè)計(jì)的字符VGA LCD顯示實(shí)驗(yàn)Verilog邏輯源碼Quartus工程文件+文檔說(shuō)明,通過(guò)字符轉(zhuǎn)換工具將字符轉(zhuǎn)換為 8 進(jìn)制 mif 文件存放到單端口的 ROM IP 核中,再?gòu)腞OM 中把轉(zhuǎn)換后的數(shù)據(jù)讀取出來(lái)顯示到 VGA 上,F(xiàn)PGA型號(hào)Cyclone4E系列中的EP4CE6F17C8,Quartus版本17.1。module top( input clk, input rst_n, //vga output output vga_out_hs, //vga horizontal synchronization output vga_out_vs, //vga vertical synchronization output[4:0] vga_out_r, //vga red output[5:0] vga_out_g, //vga green output[4:0] vga_out_b //vga blue );wire video_clk;wire video_hs;wire video_vs;wire video_de;wire[7:0] video_r;wire[7:0] video_g;wire[7:0] video_b;wire osd_hs;wire osd_vs;wire osd_de;wire[7:0] osd_r;wire[7:0] osd_g;wire[7:0] osd_b;assign vga_out_hs = osd_hs;assign vga_out_vs = osd_vs;assign vga_out_r = osd_r[7:3]; //discard low bit dataassign vga_out_g = osd_g[7:2]; //discard low bit dataassign vga_out_b = osd_b[7:3]; //discard low bit data//generate video pixel clockvideo_pll video_pll_m0( .inclk0 (clk ), .c0 (video_clk ));color_bar color_bar_m0( .clk (video_clk ), .rst (~rst_n ), .hs (video_hs ), .vs (video_vs ), .de (video_de ), .rgb_r (video_r ), .rgb_g (video_g ), .rgb_b (video_b ));osd_display osd_display_m0( .rst_n (rst_n ), .pclk (video_clk ), .i_hs (video_hs ), .i_vs (video_vs ), .i_de (video_de ), .i_data ({video_r,video_g,video_b} ), .o_hs (osd_hs ), .o_vs (osd_vs ), .o_de (osd_de ), .o_data ({osd_r,osd_g,osd_b} ));endmodule
上傳時(shí)間: 2021-12-18
上傳用戶:
基于FPGA設(shè)計(jì)的vga顯示測(cè)試實(shí)驗(yàn)Verilog邏輯源碼Quartus工程文件+文檔說(shuō)明,F(xiàn)PGA型號(hào)Cyclone4E系列中的EP4CE6F17C8,Quartus版本17.1。module top( input clk, input rst_n, //vga output output vga_out_hs, //vga horizontal synchronization output vga_out_vs, //vga vertical synchronization output[4:0] vga_out_r, //vga red output[5:0] vga_out_g, //vga green output[4:0] vga_out_b //vga blue );wire video_clk;wire video_hs;wire video_vs;wire video_de;wire[7:0] video_r;wire[7:0] video_g;wire[7:0] video_b;assign vga_out_hs = video_hs;assign vga_out_vs = video_vs;assign vga_out_r = video_r[7:3]; //discard low bit dataassign vga_out_g = video_g[7:2]; //discard low bit dataassign vga_out_b = video_b[7:3]; //discard low bit data//generate video pixel clockvideo_pll video_pll_m0( .inclk0(clk), .c0(video_clk));color_bar color_bar_m0( .clk(video_clk), .rst(~rst_n), .hs(video_hs), .vs(video_vs), .de(video_de), .rgb_r(video_r), .rgb_g(video_g), .rgb_b(video_b));endmodule
標(biāo)簽: fpga vga顯示 verilog quartus
上傳時(shí)間: 2021-12-19
上傳用戶:kingwide
基于FPGA的圖像采集與VGA顯示系統(tǒng)這是一份非常不錯(cuò)的資料,歡迎下載,希望對(duì)您有幫助!
標(biāo)簽: fpga 圖像采集 vga顯示系統(tǒng)
上傳時(shí)間: 2021-12-27
上傳用戶:
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