{"id":2140,"date":"2019-02-20T03:48:17","date_gmt":"2019-02-20T03:48:17","guid":{"rendered":""},"modified":"2019-02-20T11:48:38","modified_gmt":"2019-02-20T03:48:38","slug":"%e5%9f%ba%e4%ba%8eblackfin%e5%b5%8c%e5%85%a5%e5%bc%8f%e7%b3%bb%e7%bb%9f%e7%a1%ac%e4%bb%b6%e5%b9%b3%e5%8f%b0%e7%9a%84%e6%95%b0%e7%a0%81%e7%9b%b8%e6%a1%86%e8%ae%be%e8%ae%a1%e8%af%a6","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2140","title":{"rendered":"\u57fa\u4e8eBlackfin\u5d4c\u5165\u5f0f\u7cfb\u7edf\u786c\u4ef6\u5e73\u53f0\u7684\u6570\u7801\u76f8\u6846\u8bbe\u8ba1\u8be6"},"content":{"rendered":"

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\n\t\u76ee\u524d\uff0c\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u786c\u4ef6\u5e73\u53f0\u65b9\u9762\uff0c\u5404\u79cd\u5fae\u63a7\u5236\u5668\u4ee5\u53ca\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\uff08DSP<\/u>\uff09\u4ea7\u54c1\uff0c\u65e0\u8bba\u4ece\u54c1\u724c\u3001\u529f\u80fd\u7279\u6027\u65b9\u9762\uff0c\u8fd8\u662f\u9488\u5bf9\u76ee\u6807\u5e94\u7528\u7684\u6210\u672c\u3001\u5904\u7406\u80fd\u529b\u3001\u529f\u8017\u8981\u6c42\u3001\u96c6\u6210\u5ea6\u3001\u5f00\u53d1\u5468\u671f\u3001\u6280\u672f\u96be\u5ea6\u7b49\u5177\u4f53\u8981\u6c42\uff0c\u90fd\u53ef\u4ee5\u7cbe\u5fc3\u9009\u62e9\u51fa\u6700\u5177\u7efc\u5408\u4f18\u52bf\u7684\u786c\u4ef6\u6838\u5fc3\u5e73\u53f0\u3002\u800c\u5728\u5d4c\u5165\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u65b9\u9762\uff0c\u65e0\u8bba\u662f\u5f00\u653e\u6e90\u4ee3\u7801\u7684Linux<\/u>\u9635\u8425\u7684\u5404\u79cd\u5546\u4e1a\u7248\u672c\u6216\u514d\u8d39\u7248\u672c\uff0c\u8fd8\u662fWinCE\u3001vxWorks\u7b49“\u91cd\u91cf\u7ea7”\u5e73\u53f0\uff0c\u6291\u6216\u9488\u5bf9\u7279\u5b9a\u5e94\u7528\u4f18\u5316\u7684Windows Mobile\u3001Symbian\u3001Android<\/u>\u7b49\uff0c\u4e5f\u540c\u6837\u53ef\u4ee5\u65b9\u4fbf\u5730\u9009\u62e9\u4e00\u6b3e\u6700\u4f73\u7684\u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u5e73\u53f0\u3002<\/p>\n

\n\t <\/div>\n

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\n\t1 \u786c\u4ef6\u5904\u7406\u5668Blackfin\u7684\u9009\u62e9<\/p>\n

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\n\tBlackfin\u5904\u7406\u5668\u67b6\u6784\u5b8c\u5168\u7b26\u5408SIMD\u6807\u51c6\uff0c\u5e76\u5e26\u6709\u7528\u4e8e\u52a0\u901f\u89c6\u9891\u548c\u56fe\u50cf\u5904\u7406\u7684\u6307\u4ee4\u3002\u8be5\u67b6\u6784\u5f88\u9002\u5408\u4e8e\u5168\u4fe1\u53f7\u5904\u7406\/\u5206\u6790\u5e94\u7528\u3002\u7531\u4e8eBlackfin\u5904\u7406\u5668\u5177\u6709\u6700\u4f73\u7684\u4ee3\u7801\u5bc6\u5ea6\u4e14\u53ea\u9700\u8fdb\u884c\u6781\u5c11\uff08\u6216\u8005\u5b8c\u5168\u4e0d\u9700\u8981\u8fdb\u884c\uff09\u4ee3\u7801\u4f18\u5316\u5904\u7406\uff0c\u56e0\u800c\u4e0d\u4f1a\u9047\u5230\u5176\u4ed6\u4f20\u7edf\u5904\u7406\u5668\u6240\u5e38\u89c1\u7684\u6027\u80fd\u7a7a\u95f4\u969c\u788d\u3002<\/p>\n

\n\t2 uCLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u9009\u62e9<\/p>\n

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\n\t\"\u57fa\u4e8eBlackfin\u5d4c\u5165\u5f0f\u7cfb\u7edf\u786c\u4ef6\u5e73\u53f0\u7684\u6570\u7801\u76f8\u6846\u8bbe\u8ba1\u8be6\u89e3\"<\/p>\n

\n\t\u56fe1 \u64cd\u4f5c\u7cfb\u7edf\u5728Blackfin\u4e0a\u7684\u7ec4\u7ec7\u7ed3\u6784<\/p>\n

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\n\tuClinux\u64cd\u4f5c\u7cfb\u7edf\u53ef\u76f4\u63a5\u8fd0\u884c\u4e8eBlackfin\u5904\u7406\u5668\u3002\u5bf9\u4e8e\u5f88\u591a\u5d4c\u5165\u5f0f\u5e94\u7528\u6765\u8bf4\uff0c\u5728\u4e0eBlackfin\u5904\u7406\u5668\u540c\u7b49\u4ef7\u4f4d\u7684\u65b9\u6848\u4e2d\uff0c\u5f88\u5c11\u6709\u80fd\u652f\u6301Linu x\u7684\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5728\u9762\u5411\u7279\u5b9a\u7684\u5d4c\u5165\u5f0f\u5e94\u7528\u65f6\uff08\u4f8b\u5982\u5185\u5b58\u7a7a\u95f4\u6709\u9650\u6216\u9700\u8981\u5b9e\u65f6\u786e\u5b9a\u6027\u7684\u9ad8\u5b89\u5168\u6027\u5e94\u7528\uff09\uff0cLinux\u4ecd\u7136\u5b58\u5728\u8bb8\u591a\u6311\u6218\u3002\u800c\u672c\u8bbe\u8ba1\u7684\u4e3b\u8981\u7279\u70b9\u4e4b\u4e00\uff0c\u662f\u5176\u6240\u9009\u62e9\u7684ADI\u516c\u53f8\u7684Blackfin\u5904\u7406\u5668\u5df2\u5728uClinux\u91cc\u96c6\u6210\u4e86\u5927\u91cf\u7684\u786c\u4ef6\u9a71\u52a8\u548c\u5e94\u7528\u4f8b\u7a0b\uff0c\u5176\u4e2d\u5305\u62ec\u65e0\u7ebf\u5c40\u57df\u7f51\u9a71\u52a8\u3001\u97f3\/\u89c6\u9891\u7f16\u89e3\u7801\u5668\u9a71\u52a8\u7b49\uff0c\u8fd9\u4e9b\u9a71\u52a8\u53ef\u5e2e\u52a9\u5ba2\u6237\u975e\u5e38\u65b9\u4fbf\u5730\u5c06\u5e94\u7528\u7a0b\u5e8f\u4ece\u539f\u6765\u7684\u7cfb\u7edf\u79fb\u690d\u5230Blackfin\u5e73\u53f0\u4e0a\u6765\u3002\u6b64\u5916\uff0cADI\u4e0eArcturus Networ ks\u516c\u53f8\u8fd8\u8054\u5408\u63a8\u51fa\u4e86\u65b0\u578buCBF54x\u542f\u52a8\u5f00\u53d1\u5de5\u5177\u5957\u4ef6\u548c\u7cfb\u7edf\u6a21\u5757\u3002\u8be5\u5f00\u53d1\u5957\u4ef6\u63d0\u4f9b\u7684\u8f6f\u4ef6\u5305\u62ec\u5f00\u6e90uCliunx BSP\uff08\u677f\u7ea7\u652f\u6301\u5305\uff09\u4ee5\u53caArcturus\u8bed\u97f3\u4e0e\u7ba1\u7406\u4e2d\u95f4\u4ef6\uff0c\u540c\u65f6\u5305\u542b\u5b8c\u6574\u7684SIP\u548cRTP\u5806\u6808\u3002\u56e0\u6b64\u53ef\u4ee5\u8bf4\uff0cBlackfin Linux\u5df2\u7ecf\u6210\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u9886\u57df\u6700\u4e3a\u7a33\u5b9a\u7684\u5d4c\u5165\u5f0fLinux\u53d1\u884c\u5305\u4e4b\u4e00\u3002<\/p>\n

\n\t3 \u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u73af\u5883<\/p>\n

\n\t\u968f\u7740\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4ea7\u54c1\u5e94\u7528\u8d8a\u6765\u8d8a\u590d\u6742\u3001\u4ea7\u54c1\u6295\u653e\u5e02\u573a\u7684\u65f6\u95f4\u8d8a\u6765\u8d8a\u6025\u8feb\uff0c\u5b8c\u5584\u7684\u5f00\u53d1\u73af\u5883\u4e5f\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u9664\u4e86\u5168\u7cfb\u5217\u4f18\u5316\u7684\u5d4c\u5165\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u5916\uff0c\u5177\u6709\u5b8c\u6574\u7684\u5f00\u53d1\u73af\u5883\u4e5f\u662f\u5176\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u4e3a\u6b64\uff0cADI\u4e5f\u63d0\u4f9b\u6709\u80fd\u591f\u652f\u6301\u5176\u4ed6Blackfin\u5904\u7406\u5668\u7684ADI CROSSCO RE\u8f6f\u4ef6\u4e0e\u786c\u4ef6\u5de5\u5177\uff0c\u8fd9\u4e9b\u5de5\u5177\u5305\u62ecVisualDSP++\u96c6\u6210\u5f00\u53d1\u4e0e\u8c03\u8bd5\u73af\u5883\u3001\u4eff\u771f\u5668<\/u>\uff0c\u4ee5\u53caEZ-KIT Lite\u8bc4\u4f30\u7248\u786c\u4ef6\u7b49\u3002<\/p>\n

\n\t\u6b64\u5916\uff0cADI\u4e5f\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u7cfb\u7edf\u670d\u52a1\u7a0b\u5e8f\uff0c\u4f8b\u5982\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5404\u79cd\u5e38\u89c1\u529f\u80fd\u7684\u8f6f\u4ef6\u5e93\uff0c\u8fd9\u4e9b\u670d\u52a1\u7a0b\u5e8f\u5b9e\u9645\u4e0a\u5c31\u662f\u53ef\u7528\u4e8e\u4efb\u4f55\u7cfb\u7edf\u7684\u516c\u7528\u7a0b\u5e8f\uff0c\u5b83\u4eec\u65e2\u53ef\u5728\u672a\u5b89\u88c5RTOS<\/u>\u7684\u72ec\u7acb\u5f0f\u73af\u5883\u4e0b\u8fd0\u884c\uff0c\u53c8\u53ef\u7528\u4e8eVDK\u73af\u5883\u3002\u5229\u7528\u8fd9\u4e9b\u7cfb\u7edf\u670d\u52a1\u7a0b\u5e8f\u53ef\u4ee5\u4fbf\u6377\u3001\u9ad8\u6548\u5730\u63a5\u5165Blackfin\u5904\u7406\u5668\u7684\u786c\u4ef6\u5b50\u7cfb\u7edf\uff0c\u5305\u62ec\u9501\u76f8\u73af\u8def\u3001\u76f4\u63a5\u5185\u5b58\u5b58\u53d6\u3001\u4e2d\u65ad\u63a7\u5236\u5668\u3001\u6807\u5fd7\u63a7\u5236\u5668\u548c\u5b9a\u65f6\u5668<\/u>\u7b49\u3002\u6240\u6709\u7684Blackfin\u5904\u7406\u5668\u5747\u53ef\u91c7\u7528\u4e00\u5957\u901a\u7528\u7684AM\uff0c\u5404\u79cd\u5e94\u7528\u548c\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u4e5f\u5747\u53ef\u4f7f\u7528\u8fd9\u4e9b\u7cfb\u7edf\u670d\u52a1\u6574\u5e8f\u3002\u8fd9\u4e9b\u7cfb\u7edf\u670d\u52a1\u7a0b\u5e8f\u4e2d\u5305\u542b\u7684\u8f6f\u4ef6\u90fd\u5df2\u7ecf\u7ecf\u8fc7\u53cd\u590d\u6d4b\u8bd5\uff0c\u800c\u4e14\u6027\u80fd\u7a33\u5b9a\u53ef\u9760\uff0c\u8bbe\u8ba1\u65f6\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u8fd9\u4e9b\u7a0b\u5e8f\u3002\u6b64\u5916\uff0c\u5229\u7528\u8fd9\u4e9b\u670d\u52a1\u7a0b\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u8f7b\u677e\u6574\u5408\u8fd9\u4e9b\u6a21\u5757\u5316\u8f6f\u4ef6\uff0c\u5b9e\u9645\u4e0a\uff0c\u8fd9\u4e9b\u670d\u52a1\u7a0b\u5e8f\u90fd\u662f\u4e0eVisualDSP++\u96c6\u6210\u5f00\u53d1\u73af\u5883\u4e00\u8d77\u63d0\u4f9b\u7684\u3002<\/p>\n

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\n\t4 \u5d4c\u5165\u5f0f\u6570\u7801\u76f8\u6846\u7684\u8bbe\u8ba1<\/p>\n

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\n\t\"\u57fa\u4e8eBlackfin\u5d4c\u5165\u5f0f\u7cfb\u7edf\u786c\u4ef6\u5e73\u53f0\u7684\u6570\u7801\u76f8\u6846\u8bbe\u8ba1\u8be6\u89e3\"<\/p>\n

\n\t\u56fe2\u6570\u7801\u76f8\u6846\u7684\u8bbe\u8ba1\u65b9\u6848\u6846\u56fe<\/p>\n

\n\t\u57fa\u4e8eBlackfin\u5904\u7406\u5668BF52x\u5f00\u53d1\u7684\u5d4c\u5165\u5f0f\u6570\u7801\u76f8\u6846\u7684\u529f\u80fd\u5341\u5206\u9f50\u5168\uff0c\u56e0\u6b64\uff0c\u8bbe\u8ba1\u65f6\u53ef\u4ee5\u6839\u636e\u4ea7\u54c1\u7684\u5f00\u53d1\u5468\u671f\u548c\u6210\u672c\u8981\u6c42\u8fdb\u884c\u53d6\u820d\u3002\u56fe3\u6240\u793a\u662f\u4e00\u79cd\u57fa\u4e8eBlackfin\u5904\u7406\u5668BF52x\u8bbe\u8ba1\u7684\u3001\u529f\u80fd\u76f8\u5bf9\u6bd4\u8f83\u7b80\u5355\u7684\u6570\u7801\u50cf\u6846\u7684\u786c\u4ef6\u7ed3\u6784\u56fe\u3002<\/p>\n

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