{"id":323,"date":"2024-08-09T10:11:36","date_gmt":"2024-08-09T02:11:36","guid":{"rendered":"http:\/\/8.153.64.192\/?page_id=323"},"modified":"2024-09-29T16:23:36","modified_gmt":"2024-09-29T08:23:36","slug":"ag32%e6%97%b6%e9%92%9f%e7%9a%84%e9%85%8d%e7%bd%ae%e4%b8%8e%e9%99%90%e5%88%b6","status":"publish","type":"page","link":"http:\/\/www.agm-support.com.cn\/index.php\/sample-page\/ag32%e6%97%b6%e9%92%9f%e7%9a%84%e9%85%8d%e7%bd%ae%e4%b8%8e%e9%99%90%e5%88%b6\/","title":{"rendered":"AG32\u65f6\u949f\u7684\u914d\u7f6e\u4e0e\u9650\u5236"},"content":{"rendered":"\n

<\/span>\u4e00\u3001\u5916\u90e8\u6676\u632f \u4e0e \u5185\u90e8\u632f\u8361\u5668 \u7684\u4f7f\u7528\uff1a<\/strong><\/span><\/h2>\n\n\n\n

mcu\u548ccpld\u8054\u5408\u7f16\u7a0b\u65f6\uff0c\u6574\u9897\u82af\u7247\u9700\u8981\u4e00\u9897\u5916\u90e8\u6676\u632f\u3002<\/p>\n\n\n\n

\uff08\u82af\u7247\u6709\u5185\u90e8\u632f\u8361\u5668\uff0c\u4f46\u8bef\u5dee\u8f83\u5927\uff0c\u6821\u51c6\u540e5%\u4ee5\u5185\u8bef\u5dee\uff0c\u53c2\u540e\u7eed\u4ecb\u7ecd\uff09<\/p>\n\n\n\n

\u8be5\u6676\u632f\u662fmcu\u548ccpld\u5171\u7528\u7684\uff0c\uff08\u6ca1\u5fc5\u8981\u4e3acpld\u518d\u5355\u72ec\u63d0\u4f9b\u4e00\u9897\u6676\u632f\uff09\u3002<\/p>\n\n\n\n

\u6676\u632f\u53ef\u4ee5\u662f\u6709\u6e90\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u65e0\u6e90\u7684\u3002<\/p>\n\n\n\n

\u3010\u6ce8\uff1a\u8fd9\u91cc\u7684\u5916\u90e8\u6676\u632f\u914d\u7f6e\uff0c\u8ddf\u5355\u7eaf\u4f7f\u7528MCU\u662f\u4e00\u6837\u7684\u3011<\/p>\n\n\n\n

<\/span>1.\u4f7f\u7528\u65e0\u6e90\u6676\u4f53\uff1a<\/span><\/h3>\n\n\n\n

\u5982\u679c\u662f\u65e0\u6e90\u6676\u4f53<\/strong>\uff0c\u9891\u7387\u9650\u5236\u5728 4M~16M\u3002\u8981\u63a5\u5230\u82af\u7247\u7684OSC_IN\/OUT\u5f15\u811a\u3002\u7136\u540eVE\u4e2d\u76f4\u63a5\u5b9a\u4e49\u4e3b\u9891\u591a\u5c11M\u5373\u53ef\u3002\u5982\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uff08\u8fd9\u662f\u76ee\u524d\u5f00\u53d1\u677f\u4e0a\u4f7f\u7528\u7684\u914d\u7f6e\uff09<\/p>\n\n\n\n

<\/span>2.\u4f7f\u7528\u6709\u6e90\u6676\u4f53<\/span><\/h3>\n\n\n\n

\u5982\u679c\u662f\u6709\u6e90\u6676\u4f53<\/strong>\uff0c\u9891\u7387\u65e0\u9650\u5236\u3002\u6839\u636e\u63a5\u5165\u70b9\u5206\u4e3a\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n

1. \u5982\u679c\u63a5\u5165\u5230OSC_IN\u5f15\u811a\uff1a<\/p>\n\n\n\n

ve\u91cc\u5b9a\u4e49\u540c\u4e0a\uff08\u4fee\u6539HSECLK\u9879\u7684\u503c\u4e3a\u6709\u6e90\u6676\u632f\u9891\u7387\uff09\u3002<\/p>\n\n\n\n

\u540c\u65f6\uff0c\u9700\u8981\u5728platformio.ini\u91cc\u589e\u52a0\u914d\u7f6e\uff1a-D<\/mark> BOARD_HSE_BYPASS=SYS_HSE_BYPASS_ON\uff0c<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6ce8\uff1a\u4e0a\u8fb9\u7684 -D <\/strong>\u4ee3\u8868\u5b8f\u5b9a\u4e49<\/strong>\u7684\u610f\u601d\uff0c\u540e\u8fb9\u8ddf\u7684\u5185\u5bb9\u662f\u5b8f\u5b9a\u4e49\u7684\u5185\u5bb9\u3002-D\u540e\u53ef\u52a0\u7a7a\u683c\uff0c\u53ef\u4e0d\u52a0\u7a7a\u683c\u3002<\/p>\n\n\n\n

2. \u5982\u679c\u63a5\u5165\u5230\u522b\u7684IO\u5f15\u811a\uff08\u5982PIN_2\uff09\uff1a<\/p>\n\n\n\n

VE\u914d\u7f6e\u4e2d\uff0c\u9664\u4e86\u914d\u7f6e HSECLK\u9879 \u5916\uff0c\u8fd8\u9700\u8981\u914d\u7f6ePLL_CLKIN\u9879\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u540c\u65f6\uff0c\u9700\u8981\u5728platformio.ini\u91cc\u589e\u52a0\u914d\u7f6e\uff1a-D<\/mark> BOARD_HSE_BYPASS=SYS_HSE_NONE<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6ce8\uff1a\u4e0a\u8fb9\u7684 -D <\/strong>\u4ee3\u8868\u5b8f\u5b9a\u4e49<\/strong>\u7684\u610f\u601d\uff0c\u540e\u8fb9\u8ddf\u7684\u5185\u5bb9\u662f\u5b8f\u5b9a\u4e49\u7684\u5185\u5bb9\u3002-D\u540e\u53ef\u52a0\u7a7a\u683c\uff0c\u53ef\u4e0d\u52a0\u7a7a\u683c\u3002<\/p>\n\n\n\n

<\/span>3.\u4f7f\u7528\u5185\u90e8\u632f\u8361\u5668<\/strong>\uff1a<\/span><\/h3>\n\n\n\n

\u6821\u51c6\u540e\u7cbe\u5ea6\u5927\u7ea6\u57285%\u4ee5\u5185\uff0c\u8282\u7701\u6210\u672c\u4e14\u5bf9\u65f6\u949f\u8981\u6c42\u4e0d\u9ad8\u7684\u8bdd\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u4f7f\u7528\u65b9\u5f0f\uff1a<\/p>\n\n\n\n

\u5728VE\u91cc\u589e\u52a0\uff1a\"PLL_CLKIN PIN_OSC\"\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uff08\u6ce8\uff1a\u4e0d\u7528\u914d\u7f6eHSECLK\u9879\uff09<\/p>\n\n\n\n

\u540c\u65f6\u5728platformio.ini\u91cc\u589e\u52a0\u914d\u7f6e\uff1a-D<\/mark> BOARD_HSE_BYPASS=SYS_HSE_NONE<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6ce8\uff1a\u4e0a\u8fb9\u7684 -D <\/strong>\u4ee3\u8868\u5b8f\u5b9a\u4e49<\/strong>\u7684\u610f\u601d\uff0c\u540e\u8fb9\u8ddf\u7684\u5185\u5bb9\u662f\u5b8f\u5b9a\u4e49\u7684\u5185\u5bb9\u3002-D\u540e\u53ef\u52a0\u7a7a\u683c\uff0c\u53ef\u4e0d\u52a0\u7a7a\u683c\u3002<\/p>\n\n\n\n

\u6ce8\uff1a\u81ea\u52a8\u6821\u51c6\u76ee\u524d\u6709\u4ee5\u4e0b\u4f7f\u7528\u9650\u5236\uff1a<\/p>\n\n\n\n

a\uff09\u903b\u8f91\u90e8\u5206\u8981\u538b\u7f29\uff0cplatformio.ini\u4e2d\u914d\u7f6e board_logic.compress = true<\/p>\n\n\n\n

b\uff09\u6821\u51c6\u52a8\u4f5c\u662f\u5728\u70e7\u5f55\u65f6\u8fdb\u884c\u7684\u3002<\/p>\n\n\n\n

\u70e7\u5f55\u65f6\uff0c\u9700\u8981\u4f7f\u7528swd\u65b9\u5f0f\u4e14\u901a\u8fc7\u6211\u4eec\u7684\u8f6f\u4ef6\u70e7\u5f55\uff0cuart\u4e0d\u652f\u6301\u3002<\/p>\n\n\n\n

\uff08\u5373\uff1a\u51fa\u5382\u70e7\u5f55\u4e0d\u652f\u6301uart\u65b9\u5f0f\uff09<\/p>\n\n\n\n

\u76ee\u524d\u6d4b\u8bd5\u8fc7jlink\u548cdap\u6821\u51c6\u7ed3\u679c\u90fd\u8fd8\u4e0d\u9519\uff0c\u4f46\u662f\u4e5f\u51fa\u73b0\u8fc7\u4e00\u4e2a\u5ba2\u6237\u4f7f\u7528\u5176\u4ed6 \u70e7\u5f55\u5668\u6821\u51c6\u7ed3\u679c\u5dee\u5f88\u591a\u3002<\/p>\n\n\n\n

\uff08\u5bf9\u4e00\u4e2a\u5168\u65b0\u7684\u6216\u662fwipe\u8fc7\u540e\u7684\u82af\u7247\u70e7\u5f55\u4f1a\u770b\u5230\u6821\u51c6\u4fe1\u606f\uff09<\/p>\n\n\n\n

<\/span>\u4e8c\u3001PLL\u500d\u9891\u53ca\u5206\u9891\uff1a<\/strong><\/span><\/h2>\n\n\n\n

\u6574\u9897\u82af\u7247\u53ea\u6709\u4e00\u4e2aPLL\u500d\u9891\u6a21\u5757\uff08mcu\u548ccpld\u5171\u7528\uff09\u3002<\/p>\n\n\n\n

\u500d\u9891\u5206\u9891\u64cd\u4f5c\u662f\u5c01\u88c5\u5728\u7cfb\u7edf\u5185\u90e8\u7684\uff08\u7528\u6237\u65e0\u987b\u4e5f\u4e0d\u80fd\u63a7\u5236\u8fd9\u4e2a\u65f6\u949f\u6811\uff09\u3002<\/p>\n\n\n\n

\u5b9e\u73b0\u539f\u7406\uff1a<\/p>\n\n\n\n

    \n
  1. \u7cfb\u7edf\u4f1a\u6839\u636e\u6240\u6709\u7528\u5230\u7684\u9891\u7387\u9879\uff08mcu\u548ccpld\u8981\u7528\u5230\u7684\u5168\u90e8\u9891\u7387\uff09\uff0c\u8ba1\u7b97\u51fa\u4ed6\u4eec\u7684\u6700\u5c0f\u516c\u500d\u6570\u3002\u8be5\u6570\u503c\u5c31\u662f\u8981\u500d\u9891\u5230\u7684\u76ee\u6807\u503c\uff1b<\/li>\n\n\n\n
  2. \u4ee5\u5916\u90e8\u65f6\u949f\u4f5c\u4e3a\u8f93\u5165\uff0cPLL\u500d\u9891\u5230\u8fd9\u4e2a\u76ee\u6807\u503c\uff0c\u7136\u540e\u518d\u4ee5\u8fd9\u4e2a\u76ee\u6807\u503c\u4e3a\u57fa\u51c6\uff0c\u5206\u9891\u7ed9mcu\u5404\u5916\u8bbe\u548ccpld\u6765\u4f7f\u7528\u3002<\/li>\n\n\n\n
  3. \u500d\u9891\u548c\u5206\u9891\uff0c\u65e0\u987b\u5f00\u53d1\u8005\u5173\u6ce8\u3002<\/li>\n<\/ol>\n\n\n\n

    \u5f00\u53d1\u8005\u53ea\u8981\u8bbe\u7f6e\u597d\u81ea\u5df1\u9700\u8981\u7684\u5404\u4e2a\u65f6\u949f\u9891\u7387\u5373\u53ef\u3002<\/p>\n\n\n\n

    \u5f00\u53d1\u8005\u53ef\u8bbe\u7f6e\u7684\u9891\u7387\u5206\u4e3amcu\u90e8\u5206\u548ccpld\u90e8\u5206\u3002<\/p>\n\n\n\n

    mcu\u90e8\u5206\uff0c\u53ea\u9700\u8981\u5173\u6ce8\u7cfb\u7edf\u4e3b\u9891\u3002<\/strong><\/strong><\/p>\n\n\n\n

    \u4e3b\u9891\u662f\u5728VE\u91cc\u901a\u8fc7SYSCLK\u9879\u914d\u7f6e\uff0c\u8be5\u4e3b\u9891\u662fmcu\u7684\u5de5\u4f5c\u9891\u7387\u3002<\/p>\n\n\n\n

    \u5916\u8bbe\u9891\u7387\u5219\u57fa\u4e8e\u8fd9\u4e2a\u4e3b\u9891\u518d\u5206\u9891\uff08\u53c2\u8003\u5404\u4e2a\u5916\u8bbe\u7684\u9a71\u52a8\u90e8\u5206\uff09\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    cpld\u90e8\u5206\uff0ccpld\u6700\u591a\u53ef\u4ee5\u8f93\u51655\u8def\u4e0d\u540c\u9891\u7387\u7684\u65f6\u949f\u3002<\/strong><\/strong><\/p>\n\n\n\n

    \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0ccpld\u5de5\u7a0b\u63a5\u53e3\u4e2d\u8f93\u5165\u5230cpld\u7684sys_clock\uff0c\u5c31\u662f\u8ddfmcu\u540c\u9891\u7684SYSCLK \u7cfb\u7edf\u65f6\u949f\uff08\u7531VE\u51b3\u5b9a\u591a\u5c11M\uff09\u3002<\/p>\n\n\n\n

    Bus_clock\u5219\u662f\u5728SYSCLK\u57fa\u7840\u4e0a\u8fdb\u884c\u5206\u9891\u7684\u53e6\u4e00\u8def\u65f6\u949f\uff08\u5176\u5b9e\u5c31\u662f\u540e\u7eed\u7684PLLCLK3\uff09\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Bus_clock\u5728VE\u4e2d\u9891\u7387\u5b9a\u4e49\uff08\u5fc5\u987b\u662fSYSCLK\u7684\u6574\u6570\u500d\u5206\u9891\uff09\uff1a<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u5982\u679c ve \u91cc\u6ca1\u6709\u5b9a\u4e49 BUSCLK\uff0c\u5219 bus_clock \u548c sys_clock \u540c\u9891\u3002<\/p>\n\n\n\n

    bus_clock \u662f\u4e3a\u4e86\u9632\u6b62 cpld\u90e8\u5206\u901f\u5ea6\u8ddf\u4e0d\u4e0asysclk\u800c\u8bbe\u5b9a\u7684\u3002<\/p>\n\n\n\n

    cpld\u4e2d\u9664\u4e86\u8fd9\u4e24\u8def\uff08\u5176\u5b9e\u5c31\u662f0\u8def\u548c\u7b2c3\u8def\uff09\uff0c\u8fd8\u67093\u8def\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n\n\n\n

    <\/span>\u4e09\u3001cpld\u53ef\u7528\u7684\u65f6\u949f\uff08\u9664\u53bbSYSCLK\u7684\u53e6\u59164\u8def\uff09\uff1a<\/strong><\/span><\/h2>\n\n\n\n

    Cpld\u7684\u65f6\u949f\u9664\u4e86\u4ee5\u4e0a\u8f93\u5165\u7684sys_clock\uff0c\u8fd8\u67094\u8def\u53ef\u4ee5\u72ec\u7acb\u4f7f\u7528\u3002<\/p>\n\n\n\n

    \u53c2\u8003\u300aAGRV2K_\u903b\u8f91\u8bbe\u7f6e.pdf\u300b\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u8fd9\u91cc\u7684PLLCLK1\u3001PLLCLK2\u3001PLLCLK3\u3001PLLCLK4\u5c31\u662f\u53ef\u4f7f\u7528\u7684\u72ec\u7acb\u65f6\u949f\u3002<\/p>\n\n\n\n

    \u6ce8\u610f\uff1a\u5f53mcu\u4e2d\u4f7f\u7528USB\u65f6\uff0cPLLCLK1\u81ea\u52a8\u7ed9\u4e86USB\uff0c\u4e0d\u80fd\u518d\u4f7f\u7528\uff1b\u5f53mcu\u4e2d\u4f7f \u7528\u4e86MAC\u65f6\uff0cPLLCLK2\u81ea\u52a8\u7ed9\u4e86MAC\uff0c\u4e0d\u80fd\u518d\u4f7f\u7528\u3002\u53e6\u5916\uff0c\u4e0a\u8ff0\u7684BUSCLK\u5bf9\u5e94\u7684 \u662f\u8fd9\u91cc\u7684PLLCLK3\u3002\u5982\u679c\u7528\u4e86BUSCLK\u7684\u540d\u5b57\uff0c\u8fd9\u91cc\u7684PLLCLK3\u5c31\u4e0d\u80fd\u518d\u7528\u3002<\/p>\n\n\n\n

    \u8fd9\u91cc\u6574\u7406\u4e0b5\u8def\u65f6\u949f\uff1a<\/p>\n\n\n\n

    \n

    PLLCLK0\uff1a\u5c31\u662f SYSCLK \uff08\u540d\u5b57\u4f7f\u7528SYSCLK\uff09<\/p>\n\n\n\n

    PLLCLK1\uff1a\u5f00USB\u65f6\uff0c\u8fd9\u8def\u65f6\u949f\u7ed9USB\u7528\uff0860M\uff09\uff0c\u4e0d\u5f00USB\u65f6\u7ed9\u7528\u6237\u7528\uff1b<\/p>\n\n\n\n

    PLLCLK2\uff1a\u5f00MAC\u65f6\uff0c\u8fd9\u8def\u65f6\u949f\u7ed9MAC\u7528\uff0825\/50M\uff09\uff0c\u4e0d\u5f00MAC\u65f6\u7ed9\u7528\u6237\u7528\uff1b<\/p>\n\n\n\n

    PLLCLK3\uff1a\u7528BUSCLK\u65f6\uff08\u53ea\u80fd\u662fsysclk\u6574\u6570\u5206\u9891\uff09\u4e0d\u80fd\u7528PLLCLK3\uff0c\u5426\u5219\u53ef\u7528\uff1b<\/p>\n\n\n\n

    PLLCLK4\uff1a\u72ec\u7acb\u7ed9\u7528\u6237\u4f7f\u7528\uff1b<\/p>\n<\/blockquote>\n\n\n\n

    \u4ee5PLLCLK3\u548cPLLCLK4\u4e3a\u4f8b\uff0c\u8bf4\u660e\u600e\u4e48\u4f7f\u7528\u8be5\u65f6\u949f\u3002<\/p>\n\n\n\n

    \u5728VE\u91cc\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \n

    PLLCLK3 40 # 40MHz<\/p>\n\n\n\n

    PLLCLK4 60 # 60MHz<\/p>\n\n\n\n

    PLL_CLKOUT3 pll_clk3<\/p>\n\n\n\n

    PLL_CLKOUT4 pll_clk4<\/p>\n<\/blockquote>\n\n\n\n

    \u5219\u53ef\u5b9a\u4e49pllclk3\u4e3a40M\u8f93\u5165\uff0cpllclk4\u4e3a60M\u8f93\u5165\u3002<\/p>\n\n\n\n

    \u5728\u751f\u6210\u7684cpld\u5165\u53e3\u5904\uff0c\u5206\u522b\u5bf9\u5e94\u4fe1\u53f7pll_clk3\u548cpll_clk4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u8f93\u5165\u7684\u65f6\u949f\uff0c\u53ef\u4ee5\u8ddfsys_clock\u4e00\u6837\u4f7f\u7528\u3002<\/p>\n\n\n\n

    <\/span>\u56db\u3001\u51e0\u4e2a\u65f6\u949f<\/strong>\u7684\u8bbe\u7f6e\u9650\u5236\u53ca\u8ba1\u7b97\u65b9\u5f0f\uff1a<\/strong><\/span><\/h2>\n\n\n\n

    \u4e0a\u8fb9\u63d0\u5230\u7684\u500d\u9891\u540ePLL\u76ee\u6807\u503c\uff0c\u5176\u6570\u503c\u5173\u7cfb\u9700\u8981\u6ee1\u8db3\uff1a<\/p>\n\n\n\n

      \n
    1. PLL=HSE*X\uff0fY\uff0cX\uff0cY\u7686\u4e3a\u6574\u6570<\/li>\n\n\n\n
    2. PLL\u5c0f\u4e8e1200MHZ\u3002<\/li>\n\n\n\n
    3. \u6240\u6709\u7684\u8bbe\u7f6e\u9891\u7387\u5fc5\u987b\u80fd\u88ab\u8fd9\u4e2a\u6700\u7ec8PLL\u6574\u9664\u3002<\/li>\n<\/ol>\n\n\n\n

      \u4e3e\u4f8b\uff1amcu\u4e3b\u9891100M\uff0c\u7cfb\u7edf\u7528\u4e86MAC(50M)\uff0c\u7cfb\u7edf\u7528\u4e86USB(60M)\uff0ccpld\u81ea\u5b9a\u4e49\u4e86PLLCLK3\u4e3a80M\uff0ccpld\u81ea\u5b9a\u4e49\u4e86PLLCLK4\u4e3a60M\u3002\u5219\uff0cPLL\u76ee\u6807\u503c\u5c31\u662f100\\50\\60\\80\\60\u7684\u6700\u5c0f\u516c\u500d\u6570\uff0c\u4e3a1200M\u3002<\/p>\n\n\n\n

      \u5982\u679c\u4f7f\u7528\u5230\u4e00\u4e9b\u7279\u6b8a\u9891\u7387\uff0c\u5219\u53ef\u4ee5\u8c03\u6574\u5176\u4ed6\u9891\u7387\u5f80\u8fd9\u4e2a\u7279\u6b8a\u9891\u7387\u7684\u500d\u6570\u4e0a\u6765\u51d1\u3002<\/p>\n\n\n\n

      \uff08\u5982\u679c\u914d\u7f6e\u540e\u4e0d\u6ee1\u8db3\u8fd9\u91cc\u7684\u6761\u4ef6\uff0c\u7f16\u8bd1\u65f6\u4f1a\u62a5\u9519\uff09<\/p>\n\n\n\n

      <\/span>\u4e94\u3001cpld\u53ef\u8fd0\u884c\u7684\u6700\u9ad8\u9891\u7387\uff1a<\/strong><\/span><\/h2>\n\n\n\n

      mcu\u7684\u8fd0\u884c\u6700\u9ad8\u9891\u7387\u662f248M\u3002\u800ccpld\u4e2d\u6ca1\u6709\u6807\u51c6\u7684\u6700\u9ad8\u9891\u7387\u3002<\/p>\n\n\n\n

      \u6700\u5927\u80fd\u8dd1\u591a\u5c11M\uff0c\u53d6\u51b3\u4e8ecpld\u91cc\u7684\u8bbe\u8ba1\u3002<\/p>\n\n\n\n

      \u5982\u679c\u662f\u903b\u8f91\u7535\u8def\uff0c\u5219\u4e0d\u5b58\u5728\u65f6\u949f\u7684\u6982\u5ff5\u3002<\/p>\n\n\n\n

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      \u5982\u679c\u662f\u7b80\u5355\u7535\u8def\uff0c\u4e00\u822c\u662f\u53ef\u4ee5\u8dd1\u5230200M\u4ee5\u4e0a\u3002<\/p>\n\n\n\n

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