{"id":438,"date":"2021-07-13T06:26:28","date_gmt":"2021-07-13T06:26:28","guid":{"rendered":"http:\/\/gongyikun.cn\/?p=438"},"modified":"2021-07-28T01:14:43","modified_gmt":"2021-07-28T01:14:43","slug":"modbus-rtu-crc%e6%a0%a1%e9%aa%8c%e7%a0%81%e8%ae%a1%e7%ae%97%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.gongyikun.cn\/?p=438","title":{"rendered":"Modbus RTU CRC16 \u6821\u9a8c\u7801\u8ba1\u7b97\u65b9\u6cd5"},"content":{"rendered":"

\u5728CRC\u8ba1\u7b97\u65f6\u53ea\u75288\u4e2a\u6570\u636e\u4f4d\uff0c\u8d77\u59cb\u4f4d\u53ca\u505c\u6b62\u4f4d\uff0c\u5982\u6709\u5947\u5076\u6821\u9a8c\u4f4d\u4e5f\u5305\u62ec\u5947\u5076\u6821\u9a8c\u4f4d\uff0c\u90fd\u4e0d\u53c2\u4e0eCRC\u8ba1\u7b97\u3002<\/p>\n

CRC\u8ba1\u7b97\u65b9\u6cd5\u6b65\u9aa4\u5982\u4e0b\uff1a<\/h3>\n

1\u3001 \u52a0\u8f7d\u4e00\u503c\u4e3a0XFFFF\u768416\u4f4d\u5bc4\u5b58\u5668\uff0c\u6b64\u5bc4\u5b58\u5668\u4e3aCRC\u5bc4\u5b58\u5668\u3002<\/h4>\n

2\u3001 \u628a\u7b2c\u4e00\u4e2a8\u4f4d\u4e8c\u8fdb\u5236\u6570\u636e\uff08\u5373\u901a\u8baf\u4fe1\u606f\u5e27\u7684\u7b2c\u4e00\u4e2a\u5b57\u8282\uff09\u4e0e16\u4f4d\u7684CRC\u5bc4\u5b58\u5668\u7684\u76f8\u5f02\u6216\uff0c\u5f02\u6216\u7684\u7ed3\u679c\u4ecd\u5b58\u653e\u4e8e\u8be5CRC\u5bc4\u5b58\u5668\u4e2d\u3002<\/h4>\n

3\u3001 \u628aCRC\u5bc4\u5b58\u5668\u7684\u5185\u5bb9\u53f3\u79fb\u4e00\u4f4d\uff0c\u75280\u586b\u8865\u6700\u9ad8\u4f4d\uff0c\u5e76\u68c0\u6d4b\u79fb\u51fa\u4f4d\u662f0\u8fd8\u662f1\u3002<\/h4>\n

4\u3001 \u5982\u679c\u79fb\u51fa\u4f4d\u4e3a\u96f6\uff0c\u5219\u91cd\u590d\u7b2c\u4e09\u6b65\uff08\u518d\u6b21\u53f3\u79fb\u4e00\u4f4d\uff09\uff1b\u5982\u679c\u79fb\u51fa\u4f4d\u4e3a1\uff0cCRC\u5bc4\u5b58\u5668\u4e0e0XA001\u8fdb\u884c\u5f02\u6216\u3002<\/h4>\n

5\u3001 \u91cd\u590d\u6b65\u9aa43\u548c4\uff0c\u76f4\u5230\u53f3\u79fb8\u6b21\uff0c\u8fd9\u6837\u6574\u4e2a8\u4f4d\u6570\u636e\u5168\u90e8\u8fdb\u884c\u4e86\u5904\u7406\u3002<\/h4>\n

6\u3001 \u91cd\u590d\u6b65\u9aa42\u548c5\uff0c\u8fdb\u884c\u901a\u8baf\u4fe1\u606f\u5e27\u4e0b\u4e00\u4e2a\u5b57\u8282\u7684\u5904\u7406\u3002<\/h4>\n

7\u3001 \u5c06\u8be5\u901a\u8baf\u4fe1\u606f\u5e27\u6240\u6709\u5b57\u8282\u6309\u4e0a\u8ff0\u6b65\u9aa4\u8ba1\u7b97\u5b8c\u6210\u540e\uff0c\u5f97\u5230\u768416\u4f4dCRC\u5bc4\u5b58\u5668\u7684\u9ad8\u3001\u4f4e\u5b57\u8282\u8fdb\u884c\u4ea4\u6362<\/h4>\n

8\u3001 \u6700\u540e\u5f97\u5230\u7684CRC\u5bc4\u5b58\u5668\u5185\u5bb9\u5373\u4e3a\uff1aCRC\u6821\u9a8c\u7801<\/h4>\n
<\/div>","protected":false},"excerpt":{"rendered":"

\u5728CRC\u8ba1\u7b97\u65f6\u53ea\u75288\u4e2a\u6570\u636e\u4f4d\uff0c\u8d77\u59cb\u4f4d\u53ca\u505c\u6b62\u4f4d\uff0c\u5982\u6709\u5947\u5076\u6821\u9a8c\u4f4d\u4e5f\u5305\u62ec\u5947\u5076\u6821\u9a8c\u4f4d\uff0c\u90fd\u4e0d\u53c2\u4e0eCRC\u8ba1\u7b97\u3002 CRC\u8ba1\u7b97 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/438"}],"collection":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=438"}],"version-history":[{"count":4,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/438\/revisions"}],"predecessor-version":[{"id":556,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/438\/revisions\/556"}],"wp:attachment":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}