{"id":6991,"date":"2022-03-21T21:28:17","date_gmt":"2022-03-21T13:28:17","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=6991"},"modified":"2026-07-01T00:45:17","modified_gmt":"2026-06-30T16:45:17","slug":"qu-xian-kong-jian-ru-he-shi-yong","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/6991.html","title":{"rendered":"\u66f2\u7ebf\u63a7\u4ef6\u5982\u4f55\u4f7f\u7528\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"\u4ec0\u4e48\u662f\u66f2\u7ebf\u63a7\u4ef6\uff1f\">\u4ec0\u4e48\u662f\u66f2\u7ebf\u63a7\u4ef6\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph01.png\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f2\u7ebf\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u51fa\u6570\u636e\u53d8\u5316\u60c5\u51b5\uff0c\u4e0a\u5347\u3001\u4e0b\u964d\u7b49\u8d8b\u52bf\uff0cMCU\u91c7\u96c6\u7684\u6570\u636e\u6309\u987a\u5e8f\u53d1\u9001\u5230\u5c4f\u5e55\uff0c\u7136\u540e\u5229\u7528\u66f2\u7ebf\u63a7\u4ef6\u5c06\u91c7\u6837\u7684\u6570\u636e\u70b9\u8fde\u6210\u66f2\u7ebf\u663e\u793a\u51fa\u6765\uff0cX\u8f74\u662f\u6570\u636e\u7684\u91c7\u6837\u70b9\u6570\uff0cY\u8f74\u662f\u6570\u636e\u91c7\u6837\u503c<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u9002\u7528\u8303\u56f4\uff1a\u5168\u7cfb\u5217<\/p><p>\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a\u300a<a href=\"http:\/\/www.gz-dc.com\/uploads\/file\/20200221\/%E6%95%99%E7%A8%8B9%20-%20%E4%B8%B2%E5%8F%A3%E5%B1%8F%E6%9B%B2%E7%BA%BF%E6%8E%A7%E4%BB%B6%E5%BA%94%E7%94%A8.rar\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer 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src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph03.png\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u628a\u66f2\u7ebf\u5bbd\u5ea6\u8bbe\u7f6e\u4e3a480\u50cf\u7d20\uff0c\u91c7\u6837\u70b9\u6570\u8bbe\u7f6e\u4e3a480\u4e2a\uff0c1\u4e2a\u50cf\u7d20\u70b9\u5bf9\u5e941\u4e2a\u66f2\u7ebf\u91c7\u6837\u6570\u636e\u3002\u90a3\u4e48\u6574\u4e2a\u5bbd\u5ea6\u7684\u66f2\u7ebf\u663e\u793a\u5b8c\u6bd5\u6b63\u597d\u9700\u8981480\u4e2a\u6570\u636e\uff0c\u5f53481\u4e2a\u6570\u636e\u5230\u6765\u7684\u65f6\u5019\uff0c\u66f4\u65b0FIFO\u6570\u636e\uff0c\u66f2\u7ebf\u5411\u53f3\u5e73\u79fb\u663e\u793a\u3002\u5982\u679c\u66f2\u7ebf\u5bbd\u5ea6\u4e3a200\u50cf\u7d20\uff0c\u91c7\u6837\u70b9\u6570\u4e3a201\uff0c\u6574\u4e2a\u63a7\u4ef6\u5bbd\u5ea6\u53ea\u80fd\u663e\u793a200\u4e2a\u91c7\u6837\u70b9\uff0c\u90a3\u4e48\u7b2c201\u4e2a\u66f2\u7ebf\u7684\u6570\u636e\u70b9\u5230\u6765\u7684\u65f6\u5019\u5c4f\u5e55\u4e0a\u663e\u793a\u7684\u66f2\u7ebf\u5c31\u4f1a\u5f00\u59cb\u5411\u53f3\u5e73\u79fb\u663e\u793a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u91c7\u6837\u6df1\u5ea6\">\u91c7\u6837\u6df1\u5ea6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u91c7\u6837\u6570\u636e\u7684\u5360\u7684\u5b57\u8282\u3002\u201c1Byte\u201d\u3001\u201c2Byte\u201d\u53ef\u9009\uff0c\u9ed8\u8ba4\u4e3a1Byte<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u663e\u793a\u65b9\u5411\">\u663e\u793a\u65b9\u5411<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f2\u7ebf\u7684\u663e\u793a\u65b9\u5411\uff0c\u5206\u4e3a\u201c\u6c34\u5e73\u201d\u3001\u201c\u5782\u76f4\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c34\u5e73\u663e\u793a\uff0c\u6548\u679c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph04.png\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5782\u76f4\u663e\u793a\uff0c\u6548\u679c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" 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id=\"\u901a\u9053\u503c\">\u901a\u9053\u503c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u591a\u53ef\u4ee5\u9884\u8bbe8\u4e2a\u901a\u9053\u3002\u6bcf\u4e2a\u901a\u9053\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u540c\u7684\u989c\u8272\uff0c\u989c\u8272\u7684\u8bbe\u7f6e\u6709\u52a9\u4e8e\u533a\u5206\u4e0d\u540c\u7684\u901a\u9053\uff0c\u53ef\u4ee5\u4ee5HSB\u6a21\u5f0f\u548cRGB\u6a21\u5f0f\u8bbe\u7f6e\u989c\u8272\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph07.png\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"92-\u66f2\u7ebf\u63a7\u4ef6\u5e94\u7528\">9.2 \u66f2\u7ebf\u63a7\u4ef6\u5e94\u7528<\/h2>\n\n\n\n<p 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class=\"wp-block-heading\" id=\"\u66f2\u7ebf\u5c5e\u6027\u914d\u7f6e\">\u66f2\u7ebf\u5c5e\u6027\u914d\u7f6e<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u3010\u91c7\u6837\u70b9\u6570\u3011\u4e3a\u201c466\u201d\u3001\u3010\u91c7\u6837\u6df1\u5ea6\u3011\u4e3a\u201c1 Byte\u201d\u3001\u3010\u663e\u793a\u65b9\u5411\u3011\u4e3a\u201c\u6c34\u5e73\u201d\u3001\u3010\u7ebf\u6761\u7c97\u7ec6\u3011\u201c1\u201d\u3001\u3010\u7f29\u653e\u663e\u793a\u3011\u201c\u662f\u201d\u3001\u3010\u66f2\u7ebf\u5e95\u90e8\u503c\u3011\u201c0\u201d\u3001\u3010\u66f2\u7ebf\u9876\u90e8\u503c\u3011\u201c255\u201d\u3001\u3010\u901a\u9053\u6570\u3011\u201c1\u201d\uff0c\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph09.png\"><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u6309\u94ae\u5c5e\u6027\u914d\u7f6e\">\u6309\u94ae\u5c5e\u6027\u914d\u7f6e<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u5f26\u6ce2\u6309\u94ae\u914d\u7f6e\u65b9\u6cd5\uff1a\u6253\u5f00\u3010\u6307\u4ee4\u52a9\u624b\u3011\uff0c\u9009\u62e9\u6307\u4ee4\u52a9\u624b\u4e2d\u5de6\u4fa7\u5bfc\u822a\u680f\u4e2d\u7684\u3010\u66f2\u7ebf\u63a7\u4ef6\u3011\uff0c\u7136\u540e\u70b9\u51fb\u7a97\u53e3\u4e2d\u70b9\u51fb\u751f\u6210\u6b63\u5f26\u6ce2\u6307\u4ee4\uff0c\u628a\u6307\u4ee4\u6dfb\u52a0\u5230\u6309\u94ae\u63a7\u4ef6\u7684\u5bf9\u5185\u6307\u4ee4\u4e2d\uff0c\u64cd\u4f5c\u5982\u4e0b\u6240\u793a\u3002\u952f\u9f7f\u6ce2\u6309\u94ae\u914d\u7f6e\u540c\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph10.png\"><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u865a\u62df\u5c4f\uff0c\u70b9\u51fb\u753b\u9762\u4e2d\u7684\u6b63\u5f26\u6ce2\u6309\u94ae\uff0c\u753b\u9762\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Graph11.gif\"><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u5916\u90e8mcu\u63a7\u5236\">\u5916\u90e8MCU\u63a7\u5236<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\u5f00\u53d1\u5305keil\u7a0b\u5e8f\u4e2d\u7684him.dever.h\u6587\u4ef6\u51fd\u6570\u58f0\u660e\u4ee5\u53cahim.dever.c\u6587\u4ef6\u4e2d\u7684\u5b9a\u4e49\u3002\u4f8b\u5982\u7528\u6237\u9700\u5b9e\u73b0\u201c\u66f2\u7ebf\u663e\u793a\u201d\uff0c\u5219\u76f4\u63a5\u8c03\u7528\u6dfb\u52a0\u66f2\u7ebf\u6570\u636e\u7684\u51fd\u6570GraphChannelDataAdd( )\u5373\u53ef\uff0c\u4ee3\u7801\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/************************************************************************\n** Function name:    void GraphChannelDataAdd(uint16 screen_id,\n**                                            uint16 control_id,\n**                                            uchar channel\n**                                            uint8 *pData,\n**                                            uint16 nDataLen);\n** Descriptions    :    \u66f2\u7ebf\u63a7\u4ef6-\u6dfb\u52a0\u6570\u636e\n** input parameters:    screen_id \u753b\u9762ID\n**                      control_id \u63a7\u4ef6ID\n**                      channel \u901a\u9053\u53f7\n**                      pData \u66f2\u7ebf\u6570\u636e\n**                      nDataLen \u6570\u636e\u4e2a\u6570\n** output parameters: \u65e0\n** Returned value   : \u65e0\n************************************************************************\/\n{\n    ......\n    \/\/\u6dfb\u52a0\u66f2\u7ebf\u6570\u636e\u4e00\u5171256\u4e2a\uff0c\u8bf7\u53c2\u8003\u6e90\u4ee3\u7801\n    uint8 sin&#91;256]={};\n\n    \/\/\u6dfb\u52a0\u6570\u636e\u5230\u66f2\u7ebf \u4e00\u6b21\u4e24\u4e2a\u6570\u636e\n    GraphChannelDataAdd(0,1,0,&amp;sin&#91;num],2); \n\n}<\/code><\/pre>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662f\u66f2\u7ebf\u63a7\u4ef6\uff1f 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