\n
\u4f1a\u8bae\u4e2d\u63a7 PGMII<\/h2>\n\n\n\n
\u4e32\u884c\u63a5\u53e3\u5177\u670916\u4e2a\u53ef\u7f16\u7a0b\u4e32\u884c\u901a\u9009\u63a5\u53e3\u3002\u53ef\u7528\u4f5c\u53cc\u5411\u4f20\u8f938\u8defRS232\u548c8\u8defRS485<\/p>\n<\/div><\/div>\n\n\n\n
\u4ea7\u54c1\u63cf\u8ff0<\/h2>\n\n\n\n
1\u3001\u9ad8\u6027\u80fd\u591aCPU\uff0c\u5927\u5bb9\u91cf\u5185\u5b58\u548cFLASH\uff0c\u652f\u6301LBUS\u603b\u7ebf\u63a5\u53e3\u534f\u8bae;
2\u3001\u7ea2\u5916\u53d1\u5c04\u7aef\u53e3\ufe30\u5177\u670916\u8def\u72ec\u7acb\u7684\u7ea2\u5916\u63a7\u5236\u8f93\u51fa\u63a5\u53e3\uff0c\u53ef\u914d\u5408\u7ea2\u5916\u53d1\u5c04\u68d2\uff0c\u8f93\u51fa16\u8def\u7ea2\u5916\u63a7\u5236\u4fe1\u53f7\u7528\u4ee5\u63a7\u5236\u76f8\u5e94\u8bbe\u5907;
3\u3001\u4e32\u884c\u63a5\u53e3\u2236\u5177\u670916\u4e2a\u53ef\u7f16\u7a0b\u4e32\u884c\u901a\u9009\u63a5\u53e3\uff0c\u53ef\u7528\u4f5c\u53cc\u5411\u4f20\u8f938\u8defRS232\u548c8\u8defRS485\u4fe1\u53f7<\/p>\n\n\n\n