{"id":197,"date":"2024-12-31T17:12:00","date_gmt":"2024-12-31T09:12:00","guid":{"rendered":"https:\/\/hm.hedgehog-qd.xyz\/?p=197"},"modified":"2024-12-31T17:22:19","modified_gmt":"2024-12-31T09:22:19","slug":"post-197","status":"publish","type":"post","link":"https:\/\/hm.hedgehog-qd.xyz\/?p=197","title":{"rendered":"[2024\u5e74\u672b\u6536\u5b98] Yukiharu Hina S-25 \u81ea\u5236FPGA\u5f00\u53d1\u677f"},"content":{"rendered":"\n<p>\u81ea\u5236\u5f00\u53d1\u677f\u7cfb\u5217\uff01<\/p>\n\n\n\n<p>\u9879\u76ee\u4ece12\u6708\u521d\u5f00\u59cb\u641e\uff0c\u4e2d\u95f4\u6253\u6837\u5de5\u5382\u90a3\u8fb9\u53c8\u9047\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u4f46\u8fd8\u662f\u57282024\u5e74\u5e95\u5b8c\u6210\u4e86\uff01<\/p>\n\n\n\n<p>PCB\u4e00\u5171\u82b1\u4e866\u5c42\uff0c\u4e24\u5c42\u7535\u6e90\uff0c\u56db\u5c42\u4fe1\u53f7<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u6b64\u677f\u5b50\u8bbe\u8ba1\u7528\u4e8e\u4f4e\u901f\u9879\u76ee\uff0c\u7684\u6240\u6709IO\u811a\u90fd\u6ca1\u6709\u505a\u7b49\u957f\u548c\u963b\u6297\u5339\u914d\uff0c\u8bf7\u52ff\u7528\u4e8e\u9ad8\u901f\u6216\u5dee\u5206\u6570\u5b57\u4fe1\u53f7\u7684\u64cd\u4f5c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-2-1024x768.png\" alt=\"\" class=\"wp-image-198\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-2-1024x768.png 1024w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-2-300x225.png 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-2-768x576.png 768w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-2.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b80\u5355\u4ecb\u7ecd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FPGA: Xlinx Spartan 7 XC7S25<\/li>\n\n\n\n<li>32Mbit SPI FLASH \uff08\u53ef\u7528\u4e8e\u4e0b\u8f7d\u56fa\u5316\u7a0b\u5e8f\uff09<\/li>\n\n\n\n<li>50MHz \u6709\u6e90\u6676\u632f<\/li>\n\n\n\n<li>8\u4e2a\u7528\u6237LED<\/li>\n\n\n\n<li>4\u4e2a\u7528\u6237\u6309\u94ae<\/li>\n\n\n\n<li>4\u4e2aPMOD\u8fde\u63a5\u5668\uff0832\u4e2a\u6570\u5b57IO\uff0c3.3V level\uff09<\/li>\n\n\n\n<li>40\u4e2a\u6570\u5b57IO\uff083.3V level\uff09<\/li>\n\n\n\n<li>2\u4e2a\u6a21\u62df\u8f93\u5165<\/li>\n\n\n\n<li>\u53ef\u4ee5\u9009\u62e9\u4eceUSB TypeC\u6216\u8005DC\u63a5\u53e3\u53d6\u7535<\/li>\n\n\n\n<li>\u7ed9PMOD\u6a21\u5757\u548c\u53d6\u7535\u9488\u811a\u6700\u5927\u53ef\u4ee5\u63d0\u4f9b8A\uff0c\u5cf0\u503c10A\u76843.3V\u7535\u538b<\/li>\n\n\n\n<li>JTAG\u8fde\u63a5\u5668\uff0c\u7528\u4e8e\u8c03\u8bd5\u548c\u4e0b\u8f7d\u7a0b\u5e8f<\/li>\n\n\n\n<li>\u7535\u6e90\u6a21\u5757\u6e29\u5ea6\u4f20\u611f\u5668\u9488\u811a\uff08\u6a21\u62df\uff0c\u72ec\u7acb\uff09<\/li>\n\n\n\n<li>DONE\u72b6\u6001LED<\/li>\n\n\n\n<li>2\u4e2a\u7535\u6e90\u6a21\u5757POWER GOOD\u72b6\u6001LED\uff083.3V\uff09<\/li>\n\n\n\n<li>\u6bcf\u4e2aIO\u90fd\u4e32\u63a5\u4e86200ohm\u7684\u7535\u963b\uff0c\u9632\u6b62\u7528\u6237\u8bef\u64cd\u4f5c\u77ed\u8def\u5bfc\u81f4\u70e7\u574fFPGA<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f00\u53d1\u5c0f\u8bb0<\/h2>\n\n\n\n<p>\u505a\u8fd9\u4e2a\u9879\u76ee\u662f\u4e3a\u4e86\u7ed9FPGA Audio Equalizer\u9879\u76ee\u5236\u4f5cFPGA\u4e3b\u63a7\u7684breakout\uff0c\u517c\u505a\u4e00\u4e2a\u7528\u6765\u8c03\u8bd5\u7b97\u6cd5\uff08\u4f8b\u5982\u6ee4\u6ce2\u5668\uff0c\u6548\u679c\u5668\u7b49\uff09\u7684\u5c0f\u677f\u3002\u9009\u62e9Spartan 7\u662f\u56e0\u4e3a\u4ed6\u529f\u8017\u8f83\u4f4e\uff08\u56e0\u4e3a\u6211\u4eec\u7684Equalizer\u60f3\u8981\u505a\u6210500\u6a21\u5757\u7684\u7c7b\u578b\uff0cpower budget\u6bd4\u8f83\u6709\u9650\uff09\uff0c\u800c\u4e14\u4ef7\u683c\u76f8\u5bf9\u6bd4\u8f83\u4fbf\u5b9c\u3002\u903b\u8f91\u8d44\u6e90\u548cDSP slice\u6570\u91cf\u9002\u4e2d\uff0c\u9002\u5408\u6211\u4eec\u7684\u9879\u76ee\u5e94\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited.jpg\" alt=\"\" class=\"wp-image-200\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited.jpg 1920w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited-300x169.jpg 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited-1024x576.jpg 1024w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited-768x432.jpg 768w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/a3d254ef5eaa904230028d03ed5ac854-edited-1536x864.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\uff1a\u80cc\u9762\u5c55\u793a<\/p>\n\n\n\n<p>\u5728\u672c\u6b21\u8bbe\u8ba1schematic\u548clayout\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5b66\u5230\u4e86\u5f88\u591a\u6709\u5173\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Xilinx\u8981\u6c42\u4e0a\u7535\u65f6\u5e8f\uff0c\u6b64FPGA\u9700\u8981\u6309\u7167\u8fd9\u6837\u7684\u987a\u5e8f: 1.0V -> 1.8V -> 3.3V<\/li>\n\n\n\n<li>\u6ee4\u6ce2\u7535\u5bb9\u548c\u53bb\u8026\u7535\u5bb9\u7684\u5927\u5c0f\u548c\u6570\u91cf\u5728Xilinx\u7684\u6587\u6863\u4e2d\u6709\u8981\u6c42\u548c\u63a8\u8350\u578b\u53f7<\/li>\n\n\n\n<li>\u5c24\u5176\u662fFPGA\u90e8\u5206\uff0c\u6ce8\u610f\u6ee4\u6ce2\u7535\u5bb9\u548c\u53bb\u8026\u7535\u5bb9\u7684\u4f4d\u7f6e\u8981\u5c3d\u53ef\u80fd\u9760\u8fd1\u5f15\u811a<\/li>\n<\/ul>\n\n\n\n<p>\u7ec6\u8bf4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7535\u6e90\u4e0e\u4e0a\u7535\u65f6\u5e8f<\/h3>\n\n\n\n<p>\u8fd9\u6b21\u753b\u677f\u7684\u65f6\u5019\u4f7f\u7528\u4e86ADI\u7684LTM4644\u964d\u538b\u6a21\u5757\uff0c\u8fd9\u4e2a\u6a21\u5757\u6709\u56db\u8def4A\u6700\u59275A\u7684\u72ec\u7acb\u8f93\u51fa\uff0c\u4e5f\u53ef\u4ee5\u628a\u4e24\u8def\u5408\u5e76\u6210\u4e00\u8def\u8fdb\u884c\u8f93\u51fa\u3002\u6240\u4ee5\u5728\u6211\u7684\u677f\u5b50\u4e0a\uff0c\u6211\u5206\u914d\u4e86\u4e00\u8def1.0V\uff0c\u4e00\u8def1.8V\uff0c\u4e24\u8def3.3V\u5408\u5e76\u4e3a\u4e00\u8def\u8f93\u51fa\uff08\u7535\u6d41\u7ffb\u500d\uff09\u3002\u6bcf\u4e00\u8def\u53c8\u6709\u5355\u72ec\u7684PGOOD\u7535\u6e90\u51c6\u5907\u597d\u548cEN\u4f7f\u80fd\uff0c\u6240\u4ee5\u6211\u5c31\u8bbe\u8ba1\u4e86\u5982\u4e0b\u56fe\u7684\u7ed3\u6784\u6765\u5b9e\u73b0\u5f53\u524d\u4e00\u4e2a\u4f9b\u7535\u51c6\u5907\u597d\u4ee5\u540e\u76f4\u63a5\u89e6\u53d1\u4e0b\u4e00\u4e2a\u4f9b\u7535\u542f\u52a8\u4ece\u800c\u5b9e\u73b0\u4e0a\u7535\u65f6\u5e8f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"1005\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-3.png\" alt=\"\" class=\"wp-image-201\" style=\"width:432px;height:auto\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-3.png 793w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-3-237x300.png 237w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-3-768x973.png 768w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/figure>\n\n\n\n<p>\u5728\u8bbe\u8ba1\u7684\u65f6\u5019\u6211\u6807\u6ce8\u4e86200k\u7535\u963b\u770b\u60c5\u51b5\u653e\uff08\u6700\u7ec8\u8fd8\u662f\u653e\u4e86\uff09\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u5728\u7535\u6e90\u6a21\u5757\u7684datasheet\u4e2d\u6807\u660ePGOOD\u627f\u53d7\u7535\u538b\u6700\u5927\u503c\u4e3aINTVcc\uff0c\u540c\u65f6PGOOD\u662f\u4e00\u4e2aopen drain\u4fe1\u53f7\uff0c\u5728\u6211\u7684\u8bbe\u8ba1\u4e2dINTVcc\u662f3.3V\uff0c\u6240\u4ee5\u6211\u4e0d\u662f\u5f88\u786e\u5b9a\u5f53VCC\u662f5V\u7684\u65f6\u5019\u5982\u679c\u4e0d\u52a0\u8fd9\u4e2a200k\u7535\u963b\u6765\u5206\u538b\u662f\u5426\u4f1a\u5bfc\u81f4PGOOD\u8d85\u538b\u70e7\u6389\u3002RUN\u4f7f\u80fd\u4fe1\u53f7\u5012\u662f\u65e0\u6240\u8c13\uff0c\u6700\u5927\u80fd\u523015V\u3002\u7b49\u56de\u5b66\u6821\u4ee5\u540e\u6211\u4f1a\u5411\u8001\u5e08\u8bf7\u6559\u8fd9\u4e2a\u95ee\u9898\u3002\u540c\u65f6\u4e5f\u6b22\u8fce\u60a8\u5728\u8bc4\u8bba\u533a\u5206\u4eab\u60a8\u7684\u89c1\u89e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"688\" height=\"562\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-4.png\" alt=\"\" class=\"wp-image-202\" style=\"width:457px;height:auto\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-4.png 688w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-4-300x245.png 300w\" sizes=\"auto, (max-width: 688px) 100vw, 688px\" \/><\/figure>\n\n\n\n<p>\u6570\u636e\u8868\u94fe\u63a5\uff1a <a href=\"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/LTM4644-4644-1.pdf\">https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/LTM4644-4644-1.pdf<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6ee4\u6ce2\u7535\u5bb9\uff0c\u53bb\u8026\u7535\u5bb9\u9009\u578b\uff0c\u6570\u91cf\u548c\u4f4d\u7f6e<\/h3>\n\n\n\n<p>\u8fd9\u4e9b\u4fe1\u606f\u90fd\u5728Xilinx\u5b98\u65b9\u7684\u6587\u4ef6\u4e2d\u6709\u8bf4\u660e\u30027\u7cfb\u5217\u6bcf\u4e2a\u578b\u53f7\u7684FPGA\u6bcf\u4e2a\u5f15\u811a\u7684\u8981\u6c42\u90fd\u5217\u51fa\u6765\u4e86\uff0c\u5e76\u4e14\u8fd8\u6709\u4e00\u4e9b\u63a8\u8350\u7684\u7535\u5bb9\u578b\u53f7\u3002<\/p>\n\n\n\n<p>\u6587\u4ef6\uff1aUG483<\/p>\n\n\n\n<p>\u94fe\u63a5\uff1a <a href=\"https:\/\/docs.amd.com\/v\/u\/en-US\/ug483_7Series_PCB\">https:\/\/docs.amd.com\/v\/u\/en-US\/ug483_7Series_PCB<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"521\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5-1024x521.png\" alt=\"\" class=\"wp-image-203\" style=\"width:695px;height:auto\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5-1024x521.png 1024w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5-300x153.png 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5-768x391.png 768w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5-1536x781.png 1536w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/image-5.png 1766w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\uff1a\u7ea2\u6846\u5708\u8d77\u6765\u7684\u662f\u6211\u4eec\u4f7f\u7528\u7684XC7S25\u7684\u5b98\u65b9\u63a8\u8350<\/p>\n\n\n\n<p>\u672c\u6b21\u8bbe\u8ba1\u4e3a\u4e86\u9632\u6b62\u7ffb\u8f66\uff0c\u6211\u4e5f\u5c3d\u91cf\u9009\u62e9\u4e86\u5b98\u65b9\u6570\u636e\u8868\u4e2d\u63a8\u8350\u7684\u7535\u5bb9\u578b\u53f7\uff08\u57fa\u672c\u662f\u6751\u7530\uff0c\u592a\u8bf1\u8fd9\u4e9b\u724c\u5b50\uff0c\u4ef7\u683c\u6709\u70b9\u9ad8\uff0c\u53ef\u4ee5\u627e\u4e00\u4e0b\u5e73\u66ff\u578b\u53f7\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d4b\u8bd5\u7a0b\u5e8f<\/h2>\n\n\n\n<p>\u6211\u53ea\u505a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6309\u952e\u548c\u6d41\u6c34\u706f\u6d4b\u8bd5\u7a0b\u5e8f\u6765\u6d4b\u8bd5\u677f\u5b50\u4e0a\u7684\u529f\u80fd\u90fd\u597d\u7528\uff0c\u5e76\u628a\u4ed6\u4e0b\u8f7d\u56fa\u5316\u5230\u4e86\u677f\u8f7dflash\u4e0a\u4ece\u800c\u6d4b\u5b9aflash\u4ee5\u53caconfig\u62e8\u7801\u5f00\u5173\u662f\u5426\u597d\u7528\u3002<\/p>\n\n\n\n<p>top.v\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>`timescale 1ns \/ 1ps\nmodule top(\n    leds &#91;7:0],\n\tclk,\n\tbtns &#91;3:0]\n        );\n\t\tinput clk;\n\t\tinput &#91;3:0] btns;\n\t\toutput reg &#91;7:0] leds = 'b0;\n\t\tparameter MCNT=24999999;\n\t\treg &#91;24:0]counter;\n\t\talways@(posedge clk)begin\n\t\tif(counter==MCNT)\n\t\t     counter &lt;=0;\n\t\t else\n\t\t    counter &lt;= counter+1'b1;\n\t\t end\n\t    always@(posedge clk) begin\n\t    if(btns&#91;0] == 'b1) begin\n\t       leds &lt;= 'b0000_0001;\n\t    end else begin\n\t       if(btns&#91;1] == 'b1) begin\n\t           leds &lt;= 'b0000_0010;\n\t       end else begin\n\t           if(btns&#91;2] == 'b1) begin\n\t               leds &lt;= 'b0000_0100;\n\t           end else begin\n\t               if(btns&#91;3] == 'b1) begin\n\t                   leds &lt;= 'b0000_1000;\n\t               end else begin\n                       if(counter==MCNT)\n                           if(leds == 'b1111_1111) begin\n                               leds &lt;= 'b0;\n                           end else begin\n                               leds &lt;= (leds &lt;&lt; 1) + 'b1;\n                           end\n                       else\n                           leds &lt;= leds;  \t\n                       end\n                    end\n                end\n            end\n\t\tend\nendmodule\n<\/code><\/pre>\n\n\n\n<p>constraint\u7ea6\u675f\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set_property PACKAGE_PIN E2 &#91;get_ports led]\nset_property SLEW SLOW &#91;get_ports led]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports led]\n\nset_property IOSTANDARD LVCMOS33 &#91;get_ports clk]\nset_property PACKAGE_PIN M9 &#91;get_ports clk]\n\nset_property PACKAGE_PIN F2 &#91;get_ports {leds&#91;7]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;7]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;6]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;5]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;4]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;3]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;2]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;1]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {leds&#91;0]}]\nset_property PACKAGE_PIN D3 &#91;get_ports {leds&#91;6]}]\nset_property PACKAGE_PIN E3 &#91;get_ports {leds&#91;5]}]\nset_property PACKAGE_PIN C4 &#91;get_ports {leds&#91;4]}]\nset_property PACKAGE_PIN E1 &#91;get_ports {leds&#91;3]}]\nset_property PACKAGE_PIN J1 &#91;get_ports {leds&#91;2]}]\nset_property PACKAGE_PIN K1 &#91;get_ports {leds&#91;1]}]\nset_property PACKAGE_PIN E2 &#91;get_ports {leds&#91;0]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {btns&#91;3]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {btns&#91;2]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {btns&#91;1]}]\nset_property IOSTANDARD LVCMOS33 &#91;get_ports {btns&#91;0]}]\nset_property PACKAGE_PIN D4 &#91;get_ports {btns&#91;3]}]\nset_property PACKAGE_PIN B5 &#91;get_ports {btns&#91;2]}]\nset_property PACKAGE_PIN D1 &#91;get_ports {btns&#91;1]}]\nset_property PACKAGE_PIN D2 &#91;get_ports {btns&#91;0]}]\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Demo\u6d4b\u8bd5\u89c6\u9891<\/h2>\n\n\n\n<p>demo\u6d4b\u8bd5\u7684\u65f6\u5019\u4e3a\u4e86\u8c03\u8bd5\u65b9\u4fbf\u6ca1\u710a\u6240\u6709\u7684\u76f4\u63d2\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"360\" style=\"aspect-ratio: 480 \/ 360;\" width=\"480\" controls src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/demo.mp4\"><\/video><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3\u548c\u4e00\u4e9b\u9057\u61be<\/h2>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\u8fd8\u662f\u6bd4\u8f83\u6210\u529f\u7684\u30026\u5c42\u677f\u6253\u6837\u7684\u65f6\u5019\u5de5\u5382\u62d6\u4e86\u51e0\u5929\u624d\u751f\u4ea7\u597d\u53d1\u8d27\uff0c\u5dee\u70b9\u5c31\u6ca1\u80fd\u710a\u5b8c\u3002\u6211\u6ca1\u6709BGA\u710a\u53f0\uff0c\u8d34\u4e0d\u4e0aFPGA\u82af\u7247\uff08225pin BGA\uff09\uff0c\u9700\u8981\u627e\u4eba\u8d34\u3002\u6700\u540e\u662f\u5728\u8d70\u4e4b\u524d\u8dd1\u53bb\u4fe1\u606f\u57ce\u627e\u4fee\u7b14\u8bb0\u672c\u7684\u670b\u53cb\u5e2e\u6211\u710a\u7684\u3002<\/p>\n\n\n\n<p>\u4e0b\u4e00\u6b65\u7684\u786c\u4ef6project\u5c31\u662f\u753bZYNQ\u7684\u6838\u5fc3\u677f\uff0c\u540c\u6837\u4e5f\u662f\u4e3a\u6211\u4eec\u7684\u8c03\u97f3\u53f0\u9879\u76ee\u505a\u51c6\u5907\u3002\u6b63\u5728\u8003\u8651\u662f\u5426\u81ea\u5df1\u753b\u4e00\u4e2aJTAG\u4e0b\u8f7d\u5668debugger\u3002<\/p>\n\n\n\n<p>\u4e00\u4e9b\u9057\u61be\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6ca1\u4ed4\u7ec6\u8bfbdatasheet\uff0c\u9009\u62e9\u7535\u6e90\u8f93\u5165\u7684\u5f00\u5173\u753b\u677f\u7684\u65f6\u5019\u65b9\u5411\u753b\u53cd\u4e86\uff0c\u672c\u6765\u8bbe\u8ba1\u7684\u662f\u5411\u54ea\u4e2a\u65b9\u5411\u62e8\u52a8\u5c31\u9009\u62e9\u54ea\u4e2a\u7535\u6e90\uff0c\u4f46\u662f\u73b0\u5728\u65b9\u5411\u662f\u53cd\u7684\u3002\u4f8b\u5982\uff0c\u62e8\u5411Type-C\u5219\u4f1a\u4eceDC\u63d2\u5934\u53d6\u7535\uff0c\u53cd\u4e4b\u4ea6\u7136<\/li>\n\n\n\n<li>JTAG\u63d2\u5ea7\u4e70\u9519\u4e86\u3002\u5e94\u8be5\u90092.54mm\uff08100mil\uff09\u9488\u95f4\u8ddd\uff0c\u4f46\u662f\u9519\u9009\u6210\u4e861mm\u9488\u95f4\u8ddd\uff0c\u5bfc\u81f4\u6211\u7684\u8c03\u8bd5\u5668\u6ca1\u6cd5\u76f4\u63a5\u63d2\u4e0a\uff0c\u6700\u540e\u56e0\u4e3a\u8d76\u65f6\u95f4\u6240\u4ee5\u7528\u6c34\u53e3\u94b3\u628a\u5851\u6599\u90e8\u5206\u63b0\u788e\u4e86\uff0c\u7136\u540e\u76f4\u63a5\u98de\u4e86\u56db\u6761\u7ebf\u6765\u4e0b\u8f7d\u7684\u7a0b\u5e8f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u539f\u7406\u56fe\u548cPCB<\/h2>\n\n\n\n<p>\u65f6\u95f4\u4ed3\u4fc3\uff0c\u8fd8\u6ca1\u6574\u7406\u597d\uff0c\u7b49\u6211\u6574\u7406\u597d\u4ee5\u540e\u4f1a\u53d1\u51fa\u6765<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/36f134cb24caba28080dc88043491607.jpg\" alt=\"\" class=\"wp-image-209\" style=\"width:653px;height:auto\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/36f134cb24caba28080dc88043491607.jpg 720w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2025\/01\/36f134cb24caba28080dc88043491607-300x169.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u5236\u5f00\u53d1\u677f\u7cfb\u5217\uff01 \u9879\u76ee\u4ece12\u6708\u521d\u5f00\u59cb\u641e\uff0c\u4e2d\u95f4\u6253\u6837\u5de5\u5382\u90a3\u8fb9\u53c8\u9047\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u4f46\u8fd8\u662f\u57282024\u5e74\u5e95\u5b8c\u6210\u4e86\uff01 PCB\u4e00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,1],"tags":[42,47,43,45,46,44],"class_list":["post-197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-22","category-uncategorized","tag-fpga","tag-hina-s-25","tag-pcb","tag-spartan7","tag-xilinx","tag-44"],"_links":{"self":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=197"}],"version-history":[{"count":4,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/197\/revisions"}],"predecessor-version":[{"id":210,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/197\/revisions\/210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/media\/198"}],"wp:attachment":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}