{"id":97565,"date":"2026-08-29T20:00:47","date_gmt":"2026-08-29T12:00:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/97565.html"},"modified":"2026-08-29T20:00:47","modified_gmt":"2026-08-29T12:00:47","slug":"spi-%e6%a8%a1%e5%bc%8f%e9%94%99%e6%94%b6%e5%8f%91%e9%94%99%e4%bd%8d%ef%bc%9acpol-cpha-%e4%b8%8e%e4%bb%8e%e8%ae%be%e5%a4%87%e7%9b%b8%e5%8f%8d%ef%bc%8c%e5%af%b9%e7%85%a7-datasheet-%e6%97%b6%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/97565.html","title":{"rendered":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50"},"content":{"rendered":"<h2>SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d&#xff1a;CPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd&#xff0c;\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50<\/h2>\n<h3>\u4e00\u3001\u5f00\u7bc7&#xff1a;\u4e00\u4e2a\u771f\u5b9e\u7ffb\u8f66\u73b0\u573a<\/h3>\n<p>\u7528 SPI \u8bfb\u4e00\u7247 ADC&#xff08;STM32F4 \u4e3b&#xff0c;ADC \u4ece&#xff09;&#xff0c;\u53d1\u547d\u4ee4\u3001\u6536\u6570\u636e&#xff0c;\u7ed3\u679c\u8bfb\u51fa\u6765\u7684\u503c\u6574\u4f53\u9519\u4f4d\u4e00\u4f4d&#xff0c;\u6216\u8005\u5e72\u8106\u5168 0xFF \/ \u5168 0x00\u3002\u6211\u786e\u8ba4\u8fc7\u63a5\u7ebf\u3001CS \u65f6\u5e8f\u3001\u5b57\u8282\u5e8f\u90fd\u5bf9&#xff0c;\u6298\u817e\u534a\u5929\u624d\u53d1\u73b0&#xff1a;SPI \u7684\u65f6\u949f\u6781\u6027\/\u76f8\u4f4d&#xff08;CPOL\/CPHA&#xff09;\u548c ADC  datasheet \u8981\u6c42\u7684\u4e0d\u4e00\u81f4\u2014\u2014\u4e3b\u673a\u5728\u9519\u8bef\u7684\u8fb9\u6cbf\u91c7\u6837&#xff0c;\u6570\u636e\u6574\u4f53\u9519\u4e00\u4f4d\u3002<\/p>\n<p>\u628a SPI_InitStruct.CLKPhase \u548c CLKPolarity \u6309 datasheet \u65f6\u5e8f\u56fe\u6539\u5bf9\u540e&#xff0c;\u6570\u636e\u7acb\u523b\u6b63\u5e38\u3002\u8fd9\u662f SPI \u6700\u7ecf\u5178\u4e5f\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u5751\u3002<\/p>\n<p>\u6839\u56e0\u4e00\u53e5\u8bdd&#xff1a;SPI \u6709 4 \u79cd\u6a21\u5f0f&#xff08;\u7531 CPOL \u65f6\u949f\u6781\u6027\u3001CPHA \u65f6\u949f\u76f8\u4f4d\u7ec4\u5408&#xff09;&#xff0c;\u51b3\u5b9a&#034;\u7a7a\u95f2\u65f6\u65f6\u949f\u7535\u5e73&#034;\u548c&#034;\u5728\u65f6\u949f\u7684\u54ea\u4e2a\u8fb9\u6cbf\u91c7\u6837\u6570\u636e&#034;\u3002\u4e3b\u673a\u548c\u4ece\u673a\u6a21\u5f0f\u5fc5\u987b\u4e00\u81f4&#xff0c;\u5426\u5219\u91c7\u6837\u8fb9\u6cbf\u9519\u4e00\u4f4d&#xff0c;\u6536\u5230\u7684\u6570\u636e\u6574\u5e27\u9519\u4f4d\/\u53cd\u76f8\u3002<\/p>\n<p>\u9002\u7528\u8bfb\u8005&#xff1a;SPI \u901a\u4fe1\u8bfb\u51fa\u4e71\u6570\u636e\u3001\u5168 0xFF\/0x00\u3001\u9519\u4f4d\u4e00\u4f4d\u7684\u540c\u5b66\u3002<br \/>\n\u8bfb\u5b8c\u4f60\u80fd\u505a&#xff1a;\u5bf9\u7167\u4ece\u673a datasheet \u65f6\u5e8f\u56fe&#xff0c;\u786e\u5b9a CPOL\/CPHA&#xff0c;\u628a\u4e3b\u673a SPI \u6a21\u5f0f\u914d\u4e00\u81f4&#xff0c;\u6839\u6cbb\u9519\u4f4d\u3002<\/p>\n<h3>\u4e8c\u3001\u5148\u641e\u61c2&#xff1a;CPOL\/CPHA \u5230\u5e95\u5b9a\u4e49\u4ec0\u4e48&#xff08;\u8ba4\u77e5&#xff09;<\/h3>\n<h4>2.1 \u4e24\u4e2a\u53c2\u6570<\/h4>\n<ul>\n<li>CPOL&#xff08;\u65f6\u949f\u6781\u6027&#xff09;&#xff1a;0&#061;\u7a7a\u95f2\u65f6 SCK \u4f4e&#xff1b;1&#061;\u7a7a\u95f2\u65f6 SCK \u9ad8\u3002<\/li>\n<li>CPHA&#xff08;\u65f6\u949f\u76f8\u4f4d&#xff09;&#xff1a;0&#061;\u5728 SCK \u7b2c\u4e00\u4e2a\u8fb9\u6cbf&#xff08;CPOL \u51b3\u5b9a\u7684&#034;\u8d77\u59cb\u8fb9\u6cbf&#034;&#xff09;\u91c7\u6837\u6570\u636e&#xff1b;1&#061;\u5728 SCK \u7b2c\u4e8c\u4e2a\u8fb9\u6cbf\u91c7\u6837\u3002<\/li>\n<\/ul>\n<p>\u7ec4\u5408\u51fa 4 \u79cd\u6a21\u5f0f&#xff08;0~3&#xff09;\u3002\u4e3b\u4ece\u5fc5\u987b\u540c\u4e00\u6a21\u5f0f&#xff0c;\u5426\u5219\u91c7\u6837\u8fb9\u6cbf\u5dee\u534a\u4e2a\u65f6\u949f&#xff0c;\u6570\u636e\u9519\u4e00\u4f4d\u3002<\/p>\n<h4>2.2 \u4e3a\u4ec0\u4e48\u9519\u4f4d<\/h4>\n<p>\u5047\u8bbe\u4ece\u673a\u5728&#034;\u4e0a\u5347\u6cbf\u9501\u5b58\u3001\u4e0b\u964d\u6cbf\u8f93\u51fa&#034;&#xff0c;\u8981\u6c42\u6a21\u5f0f (CPOL&#061;0, CPHA&#061;1)&#xff08;\u7b2c\u4e8c\u4e2a\u8fb9\u6cbf&#061;\u4e0b\u964d\u6cbf\u91c7\u6837&#xff0c;\u4ece\u673a\u5728\u4e0a\u5347\u6cbf\u6539\u53d8\u6570\u636e&#xff09;\u3002\u82e5\u4e3b\u673a\u914d\u6210\u6a21\u5f0f 0&#xff08;\u7b2c\u4e00\u4e2a\u8fb9\u6cbf&#061;\u4e0a\u5347\u6cbf\u91c7\u6837&#xff09;&#xff0c;\u5b83\u4f1a\u5728\u4ece\u673a&#034;\u521a\u6539\u53d8\u6570\u636e&#034;\u7684\u77ac\u95f4\u53bb\u91c7\u6837 \u2192 \u91c7\u5230\u7684\u662f\u4e0a\u4e00\u6bd4\u7279\u7684\u5c3e\u5df4 \u2192 \u6574\u5e27\u9519\u4f4d\u3002<\/p>\n<table>\n<tr>\u6a21\u5f0fCPOLCPHA\u91c7\u6837\u8fb9\u6cbf<\/tr>\n<tbody>\n<tr>\n<td>0<\/td>\n<td>0<\/td>\n<td>0<\/td>\n<td>\u4e0a\u5347\u6cbf&#xff08;\u7b2c\u4e00\u4e2a&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>0<\/td>\n<td>1<\/td>\n<td>\u4e0b\u964d\u6cbf&#xff08;\u7b2c\u4e8c\u4e2a&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>1<\/td>\n<td>0<\/td>\n<td>\u4e0b\u964d\u6cbf&#xff08;\u7b2c\u4e00\u4e2a&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>1<\/td>\n<td>1<\/td>\n<td>\u4e0a\u5347\u6cbf&#xff08;\u7b2c\u4e8c\u4e2a&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>#mermaid-svg-X5Pagf30ZqCbIb3C{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-X5Pagf30ZqCbIb3C .error-icon{fill:#552222;}#mermaid-svg-X5Pagf30ZqCbIb3C .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-X5Pagf30ZqCbIb3C .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-X5Pagf30ZqCbIb3C .marker{fill:#333333;stroke:#333333;}#mermaid-svg-X5Pagf30ZqCbIb3C .marker.cross{stroke:#333333;}#mermaid-svg-X5Pagf30ZqCbIb3C svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-X5Pagf30ZqCbIb3C p{margin:0;}#mermaid-svg-X5Pagf30ZqCbIb3C .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster-label text{fill:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster-label span{color:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster-label span p{background-color:transparent;}#mermaid-svg-X5Pagf30ZqCbIb3C .label text,#mermaid-svg-X5Pagf30ZqCbIb3C span{fill:#333;color:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C .node rect,#mermaid-svg-X5Pagf30ZqCbIb3C .node circle,#mermaid-svg-X5Pagf30ZqCbIb3C .node ellipse,#mermaid-svg-X5Pagf30ZqCbIb3C .node polygon,#mermaid-svg-X5Pagf30ZqCbIb3C .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-X5Pagf30ZqCbIb3C .rough-node .label text,#mermaid-svg-X5Pagf30ZqCbIb3C .node .label text,#mermaid-svg-X5Pagf30ZqCbIb3C .image-shape .label,#mermaid-svg-X5Pagf30ZqCbIb3C .icon-shape .label{text-anchor:middle;}#mermaid-svg-X5Pagf30ZqCbIb3C .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-X5Pagf30ZqCbIb3C .rough-node .label,#mermaid-svg-X5Pagf30ZqCbIb3C .node .label,#mermaid-svg-X5Pagf30ZqCbIb3C .image-shape .label,#mermaid-svg-X5Pagf30ZqCbIb3C .icon-shape .label{text-align:center;}#mermaid-svg-X5Pagf30ZqCbIb3C .node.clickable{cursor:pointer;}#mermaid-svg-X5Pagf30ZqCbIb3C .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-X5Pagf30ZqCbIb3C .arrowheadPath{fill:#333333;}#mermaid-svg-X5Pagf30ZqCbIb3C .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-X5Pagf30ZqCbIb3C .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-X5Pagf30ZqCbIb3C .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-X5Pagf30ZqCbIb3C .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-X5Pagf30ZqCbIb3C .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-X5Pagf30ZqCbIb3C .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster text{fill:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C .cluster span{color:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-X5Pagf30ZqCbIb3C .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-X5Pagf30ZqCbIb3C rect.text{fill:none;stroke-width:0;}#mermaid-svg-X5Pagf30ZqCbIb3C .icon-shape,#mermaid-svg-X5Pagf30ZqCbIb3C .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-X5Pagf30ZqCbIb3C .icon-shape p,#mermaid-svg-X5Pagf30ZqCbIb3C .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-X5Pagf30ZqCbIb3C .icon-shape rect,#mermaid-svg-X5Pagf30ZqCbIb3C .image-shape rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-X5Pagf30ZqCbIb3C .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-X5Pagf30ZqCbIb3C .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-X5Pagf30ZqCbIb3C :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u5982 CPOL0 CPHA1<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8bfbdatasheet\u65f6\u5e8f\u56fe<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4ece\u673a\u6a21\u5f0f?<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4e3b\u673a\u914dMode1<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u91c7\u6837\u8fb9\u6cbf\u4e00\u81f4 \u6570\u636e\u6b63\u786e<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4e3b\u673a\u914d\u9519\u6a21\u5f0f<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u91c7\u6837\u9519\u4f4d\u4e00\u4f4d \u4e71\u6570\u636e<\/p>\n<p><\/span><\/p>\n<p>\u56fe 1&#xff1a;SPI \u6a21\u5f0f\u5bf9\u9f50\u6d41\u7a0b&#xff08;\u5982\u56fe 1 \u6240\u793a&#xff0c;\u914d\u9519\u5373\u9519\u4f4d&#xff09;\u3002<\/p>\n<p>[\u6ce8\u610f] \u5f88\u591a datasheet \u4e0d\u76f4\u63a5\u5199&#034;Mode 1&#034;&#xff0c;\u800c\u662f\u753b\u65f6\u5e8f\u56fe&#xff1a;\u770b&#034;\u7a7a\u95f2 SCK \u7535\u5e73&#034;&#xff08;\u5b9a CPOL&#xff09;&#043;\u201c\u6570\u636e\u5728\u65f6\u949f\u54ea\u4e2a\u8fb9\u6cbf\u7a33\u5b9a\/\u53d8\u5316\u201d&#xff08;\u5b9a CPHA&#xff09;\u3002\u8981\u5b66\u4f1a\u4ece\u56fe\u8bfb&#xff0c;\u800c\u975e\u76f2\u731c\u3002<\/p>\n<h3>\u4e09\u3001\u4e3a\u4ec0\u4e48\u4f1a\u9519\u4f4d&#xff08;\u539f\u7406 &#043; \u771f\u5b9e\u9519\u8bef\u4ee3\u7801&#xff09;<\/h3>\n<h4>3.1 \u6211\u6700\u521d\u7684\u5199\u6cd5&#xff08;\u9519\u8bef\u7248&#xff09;<\/h4>\n<p><span class=\"token comment\">\/\/ \u274c \u9519\u8bef\u5199\u6cd5&#xff1a;\u968f\u624b\u914d\u4e86 Mode0&#xff0c;\u6ca1\u5bf9\u7167\u4ece\u673a datasheet<\/span><br \/>\nhspi1<span class=\"token punctuation\">.<\/span>Init<span class=\"token punctuation\">.<\/span>CLKPolarity <span class=\"token operator\">&#061;<\/span> SPI_POLARITY_LOW<span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ CPOL&#061;0<\/span><br \/>\nhspi1<span class=\"token punctuation\">.<\/span>Init<span class=\"token punctuation\">.<\/span>CLKPhase   <span class=\"token operator\">&#061;<\/span> SPI_PHASE_1EDGE<span class=\"token punctuation\">;<\/span>     <span class=\"token comment\">\/\/ CPHA&#061;0 \u2192 Mode0<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5b9e\u9645\u4ece\u673a ADC \u8981\u6c42 Mode3(CPOL&#061;1,CPHA&#061;1)&#xff0c;\u91c7\u6837\u8fb9\u6cbf\u5168\u9519<\/span><\/p>\n<p>\u9519\u5728\u54ea&#xff1a;<\/p>\n<li>\u6211\u6309&#034;\u5e38\u89c1\u9ed8\u8ba4&#034;\u9009\u4e86 Mode0&#xff0c;\u6ca1\u67e5 ADC \u624b\u518c\u3002<\/li>\n<li>ADC \u5b9e\u9645\u5728 Mode3 \u4e0b\u624d\u6b63\u786e\u9501\u5b58&#xff1a;\u5b83\u5728 SCK \u4e0b\u964d\u6cbf\u6539\u53d8\u6570\u636e\u3001\u4e0a\u5347\u6cbf&#xff08;\u7b2c\u4e8c\u4e2a&#xff0c;\u56e0 CPOL&#061;1 \u7a7a\u95f2\u9ad8&#xff09;\u88ab\u4e3b\u673a\u91c7\u6837\u3002<\/li>\n<li>\u4e3b\u673a Mode0 \u5728\u7b2c\u4e00\u4e2a\u4e0a\u5347\u6cbf\u5c31\u91c7\u6837&#xff0c;\u6b64\u65f6\u4ece\u673a\u6570\u636e\u8fd8\u6ca1\u7a33\u5b9a \u2192 \u91c7\u5230\u9519\u4f4d\u6bd4\u7279\u3002<\/li>\n<li>\u7ed3\u679c\u6574\u5e27\u9519\u4f4d&#xff0c;\u8868\u73b0\u4e3a\u503c\u4e71\u3001\u6216\u8fb9\u754c\u4f4d\u5168 0\/\u5168 1\u3002<\/li>\n<p>[\u5751] \u94c1\u5f8b&#xff1a;SPI \u4e3b\u4ece\u6a21\u5f0f\u5fc5\u987b\u4e00\u81f4\u3002\u914d\u4e4b\u524d\u5148\u8bfb\u4ece\u673a datasheet \u65f6\u5e8f\u56fe\u5b9a CPOL\/CPHA&#xff0c;\u522b\u7528&#034;\u9ed8\u8ba4 Mode0&#034;\u76f2\u914d\u3002<\/p>\n<h4>3.2 \u4e3a\u4ec0\u4e48&#034;\u6709\u65f6\u770b\u8d77\u6765\u5bf9&#034;<\/h4>\n<p>\u67d0\u4e9b\u4ece\u673a\u5bf9\u6a21\u5f0f\u5bb9\u9519\u9ad8&#xff08;\u5982\u7eaf\u79fb\u4f4d\u5bc4\u5b58\u5668\u7c7b&#xff09;&#xff0c;\u6216\u6570\u636e\u672c\u8eab\u591a\u4f4d\u76f8\u540c&#xff0c;\u9519\u4f4d\u4e00\u4f4d\u4e0d\u6613\u5bdf\u89c9&#xff1b;\u4e00\u65e6\u6570\u636e\u53d8\u5316\u9891\u7e41\/\u8fb9\u754c\u4f4d\u91cd\u8981&#xff0c;\u7acb\u523b\u66b4\u9732\u3002\u4e5f\u6709\u7684\u4ece\u673a\u5185\u90e8\u505a\u4e86\u53cc\u8fb9\u6cbf\u91c7\u6837\u515c\u5e95&#xff0c;\u63a9\u76d6\u4e86\u95ee\u9898\u2014\u2014\u4f46\u522b\u4f9d\u8d56\u8fd0\u6c14\u3002<\/p>\n<table>\n<tr>\u914d\u7f6e\u7ed3\u679c<\/tr>\n<tbody>\n<tr>\n<td>\u4e3b\u4ece\u6a21\u5f0f\u4e00\u81f4<\/td>\n<td>\u6b63\u786e<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u4ece\u6a21\u5f0f\u5dee\u4e00\u4f4d<\/td>\n<td>\u6570\u636e\u9519\u4f4d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u56db\u3001\u6b63\u786e\u89e3\u6cd5&#xff1a;\u5bf9\u7167 datasheet \u914d\u6a21\u5f0f&#xff08;\u5b8c\u6574\u843d\u5730&#xff09;<\/h3>\n<h4>4.1 \u65b9\u6848\u5bf9\u6bd4<\/h4>\n<table>\n<tr>\u505a\u6cd5\u53ef\u9760\u6027<\/tr>\n<tbody>\n<tr>\n<td>\u76f2\u914d Mode0<\/td>\n<td>\u6613\u9519<\/td>\n<\/tr>\n<tr>\n<td>\u8bfb\u65f6\u5e8f\u56fe\u5b9a CPOL\/CPHA<\/td>\n<td>\u6b63\u89e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4.2 \u914d\u7f6e&#xff08;\u7167\u7740\u70b9&#xff09;<\/h4>\n<p>CubeMX&#xff1a;SPI \u2192 Configuration \u2192 Parameter Settings \u91cc CPOL \/ CPHA \u6309\u4ece\u673a\u624b\u518c\u9009\u3002\u6216\u4ee3\u7801\u91cc hspi1.Init.CLKPolarity\/CLKPhase \u8bbe\u5bf9\u540e HAL_SPI_Init\u3002<\/p>\n<h4>4.3 \u5bf9\u7167\u65b9\u6cd5&#xff08;\u975e\u4ee3\u7801&#xff0c;\u5173\u952e\u6b65\u9aa4&#xff09;<\/h4>\n<li>\u6253\u5f00\u4ece\u673a datasheet \u7684 SPI \u65f6\u5e8f\u56fe\u3002<\/li>\n<li>\u770b&#034;CS \u65e0\u6548&#xff08;\u9ad8&#xff09;\u65f6 SCK \u7535\u5e73&#034; \u2192 \u5b9a CPOL&#xff08;\u4f4e&#061;0&#xff0c;\u9ad8&#061;1&#xff09;\u3002<\/li>\n<li>\u770b&#034;\u6570\u636e\u5728 SCK \u54ea\u4e2a\u8fb9\u6cbf\u4fdd\u6301\u7a33\u5b9a\u8ba9\u4e3b\u673a\u91c7&#034;&#xff1a;\u82e5\u6570\u636e\u5728\u7b2c\u4e00\u4e2a\u8fb9\u6cbf\u524d\u5df2\u7a33\u5b9a \u2192 CPHA&#061;0&#xff1b;\u82e5\u6570\u636e\u5728\u7b2c\u4e00\u4e2a\u8fb9\u6cbf\u6539\u53d8\u3001\u7b2c\u4e8c\u4e2a\u8fb9\u6cbf\u7a33\u5b9a \u2192 CPHA&#061;1\u3002<\/li>\n<li>\u4e3b\u673a\u914d\u76f8\u540c CPOL\/CPHA\u3002<\/li>\n<p>[\u5751] \u4e24\u4e2a\u7ffb\u8f66\u70b9\u6536\u597d&#xff1a;<\/p>\n<li>\u4e0d\u8bfb datasheet \u76f2\u914d Mode0\u2014\u2014\u591a\u6570\u4ece\u673a\u4e0d\u662f Mode0&#xff0c;\u5fc5\u9519&#xff1b;\u5148\u8bfb\u56fe\u3002<\/li>\n<li>\u53ea\u770b\u6587\u5b57&#034;\u5728\u4e0a\u5347\u6cbf\u91c7\u6837&#034;\u6ca1\u7ed3\u5408 CPOL \u5224\u65ad\u662f\u7b2c\u51e0\u4e2a\u8fb9\u6cbf\u2014\u2014CPHA&#061;0 \u7684&#034;\u4e0a\u5347\u6cbf&#034;\u5728 CPOL&#061;0 \u662f\u7b2c\u4e00\u4e2a\u3001\u5728 CPOL&#061;1 \u662f\u7b2c\u4e8c\u4e2a&#xff0c;\u5fc5\u987b\u8fde\u540c CPOL \u770b\u3002<\/li>\n<h4>4.4 \u6539\u5b8c\u7684\u5b9e\u6d4b\u5bf9\u6bd4<\/h4>\n<table>\n<tr>\u6307\u6807\u6539\u524d&#xff08;Mode \u9519&#xff09;\u6539\u540e&#xff08;\u5bf9\u9f50&#xff09;<\/tr>\n<tbody>\n<tr>\n<td>\u8bfb\u51fa\u6570\u636e<\/td>\n<td>\u9519\u4f4d\/\u5168 FF<\/td>\n<td>\u6b63\u786e<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u53d8\u901f<\/td>\n<td>\u968f\u901f\u7387\u53d8<\/td>\n<td>\u7a33\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u9700\u91cd\u914d<\/td>\n<td>\u53cd\u590d\u8bd5<\/td>\n<td>\u4e00\u6b21\u5bf9\u7167\u5b9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e94\u3001\u6536\u5c3e<\/h3>\n<p>\u8981\u70b9\u590d\u76d8<\/p>\n<li>SPI \u8bfb\u51fa\u4e71\u6570\u636e&#xff0c;\u5148\u770b CPOL\/CPHA \u662f\u5426\u548c\u4ece\u673a\u4e00\u81f4\u2014\u2014\u8fd9\u662f\u5934\u53f7\u539f\u56e0\u3002<\/li>\n<li>4 \u79cd\u6a21\u5f0f\u7531 CPOL&#xff08;\u7a7a\u95f2\u7535\u5e73&#xff09;&#043; CPHA&#xff08;\u91c7\u6837\u8fb9\u6cbf&#xff09;\u51b3\u5b9a&#xff0c;\u4e3b\u4ece\u5fc5\u987b\u76f8\u540c\u3002<\/li>\n<li>\u914d\u4e4b\u524d\u8bfb\u4ece\u673a datasheet \u65f6\u5e8f\u56fe\u5b9a\u6a21\u5f0f&#xff0c;\u522b\u76f2\u914d Mode0\u3002<\/li>\n<p>\u6700\u4f73\u5b9e\u8df5\u6e05\u5355<\/p>\n<ul>\n<li>SPI \u63a5\u7ebf\u540e\u7b2c\u4e00\u4ef6\u4e8b&#xff1a;\u5bf9\u7167\u4ece\u673a\u65f6\u5e8f\u56fe\u5b9a CPOL\/CPHA\u3002<\/li>\n<li>CPOL \u770b\u7a7a\u95f2 SCK \u7535\u5e73&#xff0c;CPHA \u770b\u91c7\u6837\u662f\u7b2c\u4e00\u4e2a\u8fd8\u662f\u7b2c\u4e8c\u4e2a\u8fb9\u6cbf\u3002<\/li>\n<li>\u4e3b\u4ece\u6a21\u5f0f\u4e0d\u4e00\u81f4 \u2192 \u6570\u636e\u9519\u4f4d\u4e00\u4f4d&#xff0c;\u5178\u578b\u8868\u73b0\u5168 0xFF\/0x00\/\u4e71\u503c\u3002<\/li>\n<li>\u591a\u4e2a\u4e0d\u540c\u4ece\u673a\u65f6&#xff0c;\u6bcf\u6b21\u5207\u6362 CS \u524d\u91cd\u914d SPI \u6a21\u5f0f&#xff08;\u6216\u9009\u517c\u5bb9\u6a21\u5f0f\u7684\u603b\u7ebf&#xff09;\u3002<\/li>\n<li>\u793a\u6ce2\u5668\u6293 SCK&#043;MISO&#xff0c;\u770b\u91c7\u6837\u8fb9\u6cbf\u6570\u636e\u662f\u5426\u7a33\u5b9a&#xff0c;\u4e00\u773c\u9a8c\u8bc1\u6a21\u5f0f\u5bf9\u9519\u3002<\/li>\n<\/ul>\n<p>\u8fdb\u9636\u5ef6\u4f38&#xff1a;\u6709\u4e9b\u5668\u4ef6\u652f\u6301&#034;\u4efb\u610f\u6a21\u5f0f&#034;&#xff08;\u81ea\u540c\u6b65&#xff09;&#xff0c;\u4f46\u591a\u6570\u4e25\u683c&#xff1b;SPI \u8fd8\u6709 MSB\/LSB \u5148\u884c&#xff08;\u5e27\u683c\u5f0f&#xff09;\u4e5f\u9700\u548c\u4ece\u673a\u4e00\u81f4&#xff0c;\u522b\u5fd8\u4e86\u67e5\u3002<\/p>\n<p>\u4e92\u52a8&#xff1a;\u4f60 SPI \u8fd8\u8e29\u8fc7\u5565&#xff1f;MSB\/LSB \u53cd\u4e86\u3001Word Size \u4e0d\u5bf9\u3001\u7247\u9009\u6781\u6027\u53cd&#xff1f;\u8bc4\u8bba\u533a\u4ea4\u6d41\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d&#xff1a;CPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd&#xff0c;\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50<br \/>\n\u4e00\u3001\u5f00\u7bc7&#xff1a;\u4e00\u4e2a\u771f\u5b9e\u7ffb\u8f66\u73b0\u573a<br \/>\n\u7528 SPI \u8bfb\u4e00\u7247 ADC&#xff08;STM32F4 \u4e3b&#xff0c;ADC \u4ece&#xff09;&#xff0c;\u53d1\u547d\u4ee4\u3001\u6536\u6570\u636e&#xff0c;\u7ed3\u679c\u8bfb\u51fa\u6765\u7684\u503c\u6574\u4f53\u9519\u4f4d\u4e00\u4f4d&#xff0c;\u6216\u8005\u5e72\u8106\u5168 0xFF \/ \u5168 0x00\u3002\u6211\u786e\u8ba4\u8fc7\u63a5\u7ebf\u3001CS \u65f6\u5e8f\u3001\u5b57\u8282\u5e8f\u90fd\u5bf9&#xff0c;\u6298\u817e\u534a\u5929\u624d\u53d1\u73b0&#xff1a;S<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11189,55,1216,270,269],"topic":[],"class_list":["post-97565","post","type-post","status-publish","format-standard","hentry","category-server","tag-ttl","tag-c","tag-rs485","tag-270","tag-269"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/97565.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d&#xff1a;CPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd&#xff0c;\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 \u4e00\u3001\u5f00\u7bc7&#xff1a;\u4e00\u4e2a\u771f\u5b9e\u7ffb\u8f66\u73b0\u573a \u7528 SPI \u8bfb\u4e00\u7247 ADC&#xff08;STM32F4 \u4e3b&#xff0c;ADC \u4ece&#xff09;&#xff0c;\u53d1\u547d\u4ee4\u3001\u6536\u6570\u636e&#xff0c;\u7ed3\u679c\u8bfb\u51fa\u6765\u7684\u503c\u6574\u4f53\u9519\u4f4d\u4e00\u4f4d&#xff0c;\u6216\u8005\u5e72\u8106\u5168 0xFF \/ \u5168 0x00\u3002\u6211\u786e\u8ba4\u8fc7\u63a5\u7ebf\u3001CS \u65f6\u5e8f\u3001\u5b57\u8282\u5e8f\u90fd\u5bf9&#xff0c;\u6298\u817e\u534a\u5929\u624d\u53d1\u73b0&#xff1a;S\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/97565.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-29T12:00:47+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/97565.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/97565.html\",\"name\":\"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-08-29T12:00:47+00:00\",\"dateModified\":\"2026-08-29T12:00:47+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/97565.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/97565.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/97565.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/97565.html","og_locale":"zh_CN","og_type":"article","og_title":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d&#xff1a;CPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd&#xff0c;\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 \u4e00\u3001\u5f00\u7bc7&#xff1a;\u4e00\u4e2a\u771f\u5b9e\u7ffb\u8f66\u73b0\u573a \u7528 SPI \u8bfb\u4e00\u7247 ADC&#xff08;STM32F4 \u4e3b&#xff0c;ADC \u4ece&#xff09;&#xff0c;\u53d1\u547d\u4ee4\u3001\u6536\u6570\u636e&#xff0c;\u7ed3\u679c\u8bfb\u51fa\u6765\u7684\u503c\u6574\u4f53\u9519\u4f4d\u4e00\u4f4d&#xff0c;\u6216\u8005\u5e72\u8106\u5168 0xFF \/ \u5168 0x00\u3002\u6211\u786e\u8ba4\u8fc7\u63a5\u7ebf\u3001CS \u65f6\u5e8f\u3001\u5b57\u8282\u5e8f\u90fd\u5bf9&#xff0c;\u6298\u817e\u534a\u5929\u624d\u53d1\u73b0&#xff1a;S","og_url":"https:\/\/www.wsisp.com\/helps\/97565.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-08-29T12:00:47+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/97565.html","url":"https:\/\/www.wsisp.com\/helps\/97565.html","name":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-08-29T12:00:47+00:00","dateModified":"2026-08-29T12:00:47+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/97565.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/97565.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/97565.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"SPI \u6a21\u5f0f\u9519\u6536\u53d1\u9519\u4f4d\uff1aCPOL\/CPHA \u4e0e\u4ece\u8bbe\u5907\u76f8\u53cd\uff0c\u5bf9\u7167 datasheet \u65f6\u5e8f\u56fe\u5bf9\u9f50"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/97565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=97565"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/97565\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=97565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=97565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=97565"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=97565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}