{"id":1351,"date":"2024-01-13T20:47:11","date_gmt":"2024-01-13T12:47:11","guid":{"rendered":"http:\/\/ukonline2000.com\/?p=1351"},"modified":"2024-01-13T21:14:39","modified_gmt":"2024-01-13T13:14:39","slug":"%e6%a0%91%e8%8e%93%e6%b4%be5%e5%bc%80%e5%8f%91%e6%8c%87%e5%8d%97%ef%bc%88part2%ef%bc%89","status":"publish","type":"post","link":"http:\/\/ukonline2000.com\/?p=1351","title":{"rendered":"\u6811\u8393\u6d3e5\u5f00\u53d1\u6307\u5357\uff08Part2\uff09"},"content":{"rendered":"\n

\u5173\u4e8e\u6811\u8393\u6d3e5<\/h2>\n\n\n\n

Raspberry Pi 5\u5355\u677f\u8ba1\u7b97\u673a\u7684\u901f\u5ea6\u662f\u5176\u4ed6\u51e0\u4ee3\u4ea7\u54c1\u7684\u4e24\u81f3\u4e09\u500d\u3002Pi 5\u662f\u4e00\u6b3e\u5168\u5c3a\u5bf8Raspberry Pi\u8ba1\u7b97\u673a\uff0c\u5185\u90e8\u91c7\u7528\u7845\u5f00\u53d1\u800c\u6210\u3002\u8be5\u5668\u4ef6\u4e3a\u5916\u90e8UAS\u9a71\u52a8\u5668\u548c\u5176\u4ed6\u9ad8\u901f\u5916\u8bbe\u63d0\u4f9b\u66f4\u5feb\u4f20\u8f93\u901f\u5ea6\u3002\u4e24\u4e2a4\u901a\u9053MIPI\u63a5\u53e3\u6700\u591a\u652f\u6301\u4e24\u4e2a\u6444\u50cf\u5934\u6216\u663e\u793a\u5668\u7684\u4efb\u610f\u7ec4\u5408\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u652f\u6301SD104\u9ad8\u901f\u6a21\u5f0f\uff0cSD\u5361\u5cf0\u503c\u6027\u80fd\u52a0\u500d\u3002Pi 5\u5355\u677f\u8ba1\u7b97\u673a\u652f\u6301\u5355\u901a\u9053PCI Express 2.0\u63a5\u53e3\uff0c\u53ef\u8fde\u63a5\u66f4\u9ad8\u5e26\u5bbd\u5916\u8bbe\u3002<\/p>\n\n\n\n

Raspberry Pi 5\u67094GB\u548c8GB\u578b\u53f7\u53ef\u4f9b\u9009\u62e9\uff0c\u91c7\u7528\u53cc\u9891\u5e26802.11ac Wi-Fi\u00ae<\/sup>\u548c BLUETOOTH\u00ae<\/sup> 5.0\u200a\/Bluetooth\u4f4e\u529f\u8017 (BLE) \u8fde\u63a5\u3002<\/p>\n\n\n\n

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

\u6811\u8393\u6d3e5\u5f00\u53d1\u6307\u5357\uff1ahttps:\/\/www.raspberrypi.com\/documentation\/computers\/raspberry-pi-5.html<\/a><\/h2>\n\n\n\n

PCIE\u63a5\u53e3<\/h2>\n\n\n\n

Raspberry Pi 5\u662f\u9996\u6b3e\u91c7\u7528\u5355\u901a\u9053PCI Express\uff08PCIe\uff09\u8fde\u63a5\u5668\u7684Raspberrry Pi\u4ea7\u54c1\u3002\u8fd9\u8fde\u63a5\u5668\u662f\u4e00\u4e2aFFC\u8fde\u63a5\u5668\uff0c\u4f53\u79ef\u5c0f\uff0c\u6210\u672c\u4f4e\u3002\u6b64\u8fde\u63a5\u5668\u53ef\u63d0\u4f9b Gen 2.0 x1\u7684\u63a5\u53e3\uff0c\u7528\u4e8e\u5feb\u901f\u5916\u56f4\u8bbe\u5907\u3002<\/p>\n\n\n\n

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

\u8be5\u8fde\u63a5\u5668\u91c7\u752816pin\u30010.5mm\u95f4\u8ddd\u7684FFC\u8fde\u63a5\u5668\uff0c\u5176\u5b9a\u4e49\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

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

\u6ce8\u610f\uff1a\u5728\u6240\u793a\u7684Raspberry Pi 5\u5782\u76f4\u7684FFC\u8fde\u63a5\u5668\u4e0a\uff0c\u89e6\u9488\u4f4d\u4e8e\u53f3\u4fa7\u300216Pin FFC\u8fde\u63a5\u5668\u901a\u8fc7\u5f15\u811a1\u548c2\u63d0\u4f9b5V\u7535\u6e90\u3002\u8fd9\u4e9b\u5f15\u811a\u7684\u989d\u5b9a\u7535\u6d41\u5747\u4e3a500mA\uff08\u603b\u7535\u6d41\u4e3a1A<\/span><\/strong>\uff09\u3002<\/p>\n\n\n\n

\u5b98\u65b9PCIe\u8fde\u63a5\u7684\u5efa\u8bae\uff1a
1.\u5efa\u8baeFPC\u8f6f\u6392\u7ebf\u957f\u5ea6\u4e3a50mm\u6216\u66f4\u77ed\u3002
2.FPC\u6392\u7ebf\u7684PCIe\u5dee\u5206\u5bf9\u963b\u6297\u63a7\u5236\u4e3a90R+\/-10%
3.\u6ce8\u610fFPC\u6392\u7ebf\u7684\u65b9\u5411\uff0c\u9519\u8bef\u7684\u6392\u7ebf\u65b9\u5411\u548c\u7ebf\u5e8f\u53ef\u80fd\u4f1a\u635f\u574f<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u4f7f\u80fdPCIe<\/h2>\n\n\n\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPCIe\u8fde\u63a5\u5668\u672a\u542f\u7528\u3002\u8981\u542f\u7528\u5b83\uff0c\u60a8\u5e94\u8be5\u5c06\u4ee5\u4e0b\u9009\u9879\u6dfb\u52a0\u5230\/boot\/firmware\/config.txt\u5e76\u91cd\u65b0\u542f\u52a8\u3002<\/p>\n\n\n\n

# Enable the PCIe External connector.\ndtparam=pciex1<\/code><\/pre>\n\n\n\n
\u540c\u6837\u4e5f\u53ef\u4ee5\u5c06dtparam=nvme\u6dfb\u52a0\u5230\/boot\/firmware\/config.txt\u6587\u4ef6\u4e2d\u6765\u542f\u52a8PCIe<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u76ee\u524d\u6811\u8393\u6d3e5\u4e0d\u652f\u6301\u679a\u4e3eswitch\u540e\u9762\u7684PCIe\u8bbe\u5907\u3002<\/p>\n\n\n\n
PCIe Gen 3.0<\/h2>\n\n\n\n
\u76ee\u524d\u8fd9\u4e2a\u8fde\u63a5\u5df2\u88ab\u8bc1\u5b9e\u53ef\u4ee5\u63d0\u4f9bPCIe Gen 2.0\u7684\u901f\u7387\uff085 GT\/sec\uff09\uff0c\u4f46\u5982\u679c\u5728\/boot\/firmware\/config.txt\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff0c\u5219\u53ef\u4ee5\u5c06\u5176\u5f3a\u5236\u8bbe\u7f6e\u4e3aGen 3.0\u7684\u901f\u7387\uff0810 GT\/s\uff09\u3002<\/p>\n\n\n\n
# Enable the PCIe external connector\ndtparam=pciex1\n\n# Force Gen 3.0 speeds\ndtparam=pciex1_gen=3<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u7136\u540e\u5e94\u8be5\u91cd\u65b0\u542f\u52a8Raspberry Pi\uff0c\u4f7f\u8fd9\u4e9b\u8bbe\u7f6e\u751f\u6548<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u6811\u8393\u6d3e\u5b98\u65b9\u5e76\u672a\u5bf9Gen3.0\u7684\u901f\u5ea6\u8ba4\u53ef\uff0c\u5728Gen3.0\u901f\u5ea6\u4e0b\u4e0ePCIe\u8bbe\u5907\u7684\u8fde\u63a5\u53ef\u80fd\u4e0d\u7a33\u5b9a\u3002<\/p>\n\n\n\n
\u67e5\u770bPCIe \u8bbe\u5907<\/h2>\n\n\n\n
\u53ef\u4ee5\u901a\u8fc7lspci\u547d\u4ee4\uff0c\u67e5\u770bPCIe\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8bc6\u522b<\/p>\n\n\n\n
lspci<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u53ef\u4ee5\u901a\u8fc7lspci -vvv\u547d\u4ee4\u67e5\u770bPCIe\u8bbe\u5907\u7684\u76f8\u5173\u4fe1\u606f<\/p>\n\n\n\n
lspci -vvv <\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u627e\u5230\u4f7f\u80fd\u7684PCIe\u8bbe\u5907\u7684\u76f8\u5173\u4fe1\u606f\uff0cLnkCap\u4ee3\u8868\u8be5\u8bbe\u5907\u652f\u6301\u7684PCIe\u6700\u5927\u901f\u7387\u80fd\u529b\uff0c\u6bd4\u5982\u4e0a\u56fe\u4e2d\u8bbe\u5907LnkCap\u652f\u6301\u80fd\u529b\u4e3aPCIE3.0(8GT\/s)\uff0c\u5bbd\u5ea6x4\uff1bLnkSta\u4ee3\u8868\u5b9e\u9645PCIe\u94fe\u8def\u7684\u72b6\u6001\u662fPCIE3.0(8GT\/s),\u5bbd\u5ea6x1\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u6811\u8393\u6d3e5\u7684PCIE\u63a5\u53e3\u6700\u5927\u80fd\u529b\u4e3aPCIE3.0(8GT\/s),\u5bbd\u5ea6x1\uff0c\u4f46\u5b98\u65b9\u4e0d\u627f\u8bfaPCIE3.0\u80fd\u7a33\u5b9a\u5de5\u4f5c<\/p>\n\n\n\n
\u4f7f\u7528 PCIe \u542f\u52a8\u6811\u8393\u6d3e<\/h2>\n\n\n\n
\u5c06NVME SSD\u786c\u76d8\u5b89\u88c5\u5728\u6811\u8393\u6d3e5\u4e0a\uff0c\u5e76\u6309\u7167\u4e4b\u524d\u7684\u6b65\u9aa4\u542f\u7528PCIe\u914d\u7f6e\u4ee5\u53ca\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u67e5\u770bPCIe\u8fde\u63a5\u548cNVMe\u78c1\u76d8\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u901a\u8fc7ls\u547d\u4ee4\u67e5\u770bnvme\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8bc6\u522b<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8fd9\u6837nvme SSD\u5c31\u80fd\u5728\u6811\u8393\u6d3e\u4e0a\u6b63\u5e38\u4f7f\u7528\u4e86\uff0c\u4f46\u6811\u8393\u6d3e\u8fd8\u4e0d\u80fd\u4eceNVMe SSD\u786c\u76d8\u4e0a\u542f\u52a8OS\u7cfb\u7edf\u3002\u5982\u679c\u60a8\u5e0c\u671b\u542f\u7528\u5f15\u5bfc\u652f\u6301\uff0c\u5219\u9700\u8981\u66f4\u6539\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u914d\u7f6e\u4e2d\u7684BOOT_ORDER\u3002\u6309\u7167\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91EEPROM\u914d\u7f6e<\/p>\n\n\n\n
sudo rpi-eeprom-config --edit<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5e76\u5c06BOOT_ ORDER\u884c\u66f4\u6539\u4e3a\u5982\u4e0b<\/p>\n\n\n\n
BOOT_ORDER=0xf416<\/code><\/pre>\n\n\n\n
\u4fdd\u5b58\u66f4\u6539\u540e\uff0c\u91cd\u65b0\u542f\u52a8Raspberry Pi\u4ee5\u66f4\u65b0EEPROM\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff0c\u9700\u8981\u786e\u5b9a\u5148\u5728nvme SSD\u4e0a\u70e7\u5f55\u4e86\u6811\u8393\u6d3eos\u7cfb\u7edf<\/p>\n\n\n\n
NVMe SSD \u6d4b\u901f<\/h2>\n\n\n\n
  1. hdparm\u5de5\u5177<\/li><\/ol>\n\n\n\n
     sudo apt-get install hdparm<\/code><\/pre>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    sudo hdparm -tT \/dev\/nvme0n1<\/code><\/pre>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    <\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5173\u4e8e\u6811\u8393\u6d3e5 Raspberry Pi 5\u5355\u677f\u8ba1\u7b97\u673a\u7684\u901f\u5ea6\u662f\u5176\u4ed6\u51e0\u4ee3\u4ea7\u54c1\u7684\u4e24\u81f3\u4e09 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1351","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi"],"_links":{"self":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1351"}],"version-history":[{"count":9,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1351\/revisions"}],"predecessor-version":[{"id":1371,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1351\/revisions\/1371"}],"wp:attachment":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1351"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}