{"id":10021105,"date":"2025-12-06T16:14:17","date_gmt":"2025-12-06T08:14:17","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021105"},"modified":"2025-12-06T16:14:17","modified_gmt":"2025-12-06T08:14:17","slug":"%e5%bc%80%e6%ba%90%e5%85%8d%e8%b4%b9%e5%9f%ba%e4%ba%8estm32%e7%9a%84%e5%bf%83%e7%8e%87%e7%9b%91%e6%8e%a7%e4%bb%aa-%e4%bb%8e%e5%8e%9f%e7%90%86%e5%88%b0%e5%ae%9e%e7%8e%b0%e7%9a%84","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021105","title":{"rendered":"[\u5f00\u6e90\u514d\u8d39]\u57fa\u4e8eSTM32\u7684\u5fc3\u7387\u76d1\u63a7\u4eea \u2014\u2014 \u4ece\u539f\u7406\u5230\u5b9e\u73b0\u7684\u5b8c\u6574\u6280\u672f\u89e3\u6790"},"content":{"rendered":"<h2><strong>\u57fa\u4e8eSTM32\u7684\u5fc3\u7387\u76d1\u63a7\u4eea \u2014\u2014 \u4ece\u539f\u7406\u5230\u5b9e\u73b0\u7684\u5b8c\u6574\u6280\u672f\u89e3\u6790<\/strong><\/h2>\n<h3><strong>\u524d\u8a00<\/strong><\/h3>\n<p>\u5fc3\u7387\u76d1\u6d4b\u6280\u672f\u5728\u667a\u80fd\u7a7f\u6234\u3001\u5065\u5eb7\u7ba1\u7406\u8bbe\u5907\u4e2d\u5df2\u7ecf\u975e\u5e38\u666e\u53ca\uff0c\u4f46\u5982\u679c\u4f60\u60f3\u4eb2\u624b\u505a\u4e00\u4e2a\u5fc3\u7387\u76d1\u63a7\u4eea\uff0c\u7406\u89e3\u5176\u786c\u4ef6\u539f\u7406\u3001\u4fe1\u53f7\u91c7\u96c6\u65b9\u6cd5\u4ee5\u53ca\u5fc3\u7387\u7b97\u6cd5\uff0c\u5176\u5b9e\u5e76\u4e0d\u590d\u6742\u3002\u5728\u5927\u56db\u6bd5\u4e1a\u8bbe\u8ba1\u671f\u95f4\uff0c\u6211\u66fe\u57fa\u4e8e <strong>STM32F103C8T6 + PulseSensor + OLED<\/strong> \u5b9e\u73b0\u8fc7\u4e00\u53f0\u5b8c\u6574\u53ef\u7528\u7684\u5fc3\u7387\u76d1\u63a7\u4eea\uff0c\u5e76\u5c06\u5168\u8fc7\u7a0b\u6574\u7406\u6210\u6280\u672f\u6587\u6863\u3002<\/p>\n<p>\u672c\u6587\u5c06\u7ed3\u5408\u5f53\u65f6\u7684\u5b9e\u8df5\uff0c\u7cfb\u7edf\u8bb2\u89e3\u8fd9\u4e2a\u5c0f\u9879\u76ee\u7684\u5b9e\u73b0\u601d\u8def\uff0c\u6db5\u76d6\u4ece\u786c\u4ef6\u8bbe\u8ba1\u3001\u4fe1\u53f7\u91c7\u96c6\u3001\u7b97\u6cd5\u5904\u7406\u5230\u754c\u9762\u663e\u793a\u7684\u5b8c\u6574\u6d41\u7a0b\uff0c\u5e2e\u52a9\u4f60\u5feb\u901f\u5165\u95e8\u4e00\u4e2a\u5c0f\u800c\u5b8c\u6574\u7684\u5d4c\u5165\u5f0f\u4fe1\u53f7\u91c7\u96c6\u9879\u76ee\u3002<br \/><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047455093\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p>\n<h3>\u6e90\u7801\u5206\u4eab<\/h3>\n<p>\u76f4\u63a5\u653e\u5230\u4e4b\u524d\u5199\u7684\u6587\u7ae0\u91cc\u4e86\uff0c\u514d\u8d39\u5f00\u6e90\uff0c\u4e0b\u8f7d\u5b66\u4e60\u5373\u53ef\u3002<br \/><a href=\"https:\/\/link.segmentfault.com\/?enc=yjf1QOQrD8i1BLBNdfSeBQ%3D%3D.x6M1UZMraWQKVtpbiX5cMNiBZRzmUjF8I%2BOSG%2FKhwgwXKCHv9ymW4rO5OKqDWwJPT755RBMec5axB0T3CIP9Vg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">https:\/\/blog.csdn.net\/weixin_52908342\/article\/details\/155599089<\/a><\/p>\n<h3><strong>\u9879\u76ee\u4ecb\u7ecd<\/strong><\/h3>\n<p>\u672c\u9879\u76ee\u7684\u6838\u5fc3\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u91c7\u96c6\u624b\u6307\u8109\u640f\u7684\u5149\u7535\u4fe1\u53f7<\/li>\n<li>\u4f7f\u7528 STM32 \u5185\u90e8 ADC \u8fdb\u884c\u91c7\u6837<\/li>\n<li>\u5229\u7528\u7b97\u6cd5\u8bc6\u522b\u5fc3\u7387\u6ce2\u5f62\u5cf0\u503c\uff0c\u5e76\u8ba1\u7b97 BPM\uff08Beats Per Minute\uff09<\/li>\n<li>\u5728 OLED \u4e0a\u5b9e\u65f6\u663e\u793a\u6ce2\u5f62\u4e0e\u5fc3\u7387\u6570\u503c<\/li>\n<li>\u5f53\u5fc3\u7387\u5f02\u5e38\u65f6\u901a\u8fc7\u8702\u9e23\u5668\u62a5\u8b66<\/li>\n<li>\u652f\u6301\u6309\u952e\u5207\u6362\u754c\u9762\u3001\u5173\u95ed\u62a5\u8b66\u7b49\u4ea4\u4e92<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u5230\u7684\u5173\u952e\u5668\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>Pulse Sensor<\/strong> \u5fc3\u7387\u4f20\u611f\u5668\uff08\u6a21\u62df\u4fe1\u53f7\u8f93\u51fa\uff09<\/li>\n<li><strong>STM32F103C8T6 \u6700\u5c0f\u7cfb\u7edf\u677f<\/strong><\/li>\n<li><strong>0.96 \u5bf8 128\u00d764 OLED\uff08IIC \u63a5\u53e3\uff09<\/strong><\/li>\n<li>LED \u00d71<\/li>\n<li>\u6309\u952e \u00d72<\/li>\n<li>\u8702\u9e23\u5668 \u00d71\uff08\u9700\u4e09\u6781\u7ba1\u9a71\u52a8\uff09<\/li>\n<\/ul>\n<p>\u6210\u54c1\u5177\u6709\u8f83\u6e05\u6670\u7684\u5fc3\u7387\u6ce2\u5f62\u663e\u793a\u3001\u8f83\u7a33\u5b9a\u7684\u6570\u636e\u91c7\u96c6\u80fd\u529b\uff0c\u4ee5\u53ca\u8f7b\u91cf\u7684\u786c\u4ef6\u6210\u672c\uff0c\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u8bfe\u7a0b\u8bbe\u8ba1\u6216\u4e2a\u4eba\u9879\u76ee\u3002<\/p>\n<hr>\n<h3><strong>\u5f00\u53d1\u73af\u5883\u4e0e\u786c\u4ef6\u6784\u6210<\/strong><\/h3>\n<h4><strong>\u8f6f\u4ef6\u73af\u5883<\/strong><\/h4>\n<ul>\n<li>Windows 10<\/li>\n<li>MDK-ARM Keil 5.24<\/li>\n<li>\u4e0b\u8f7d\u5668\uff1aST-Link \/ J-Link \/ \u4e32\u53e3\u5747\u53ef<br \/><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047455094\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/li>\n<\/ul>\n<h4><strong>\u786c\u4ef6\u6e05\u5355<\/strong><\/h4>\n<table>\n<thead>\n<tr>\n<th>\u5668\u4ef6<\/th>\n<th>\u529f\u80fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>STM32F103C8T6<\/td>\n<td>\u4e3b\u63a7\u82af\u7247<\/td>\n<\/tr>\n<tr>\n<td>Pulse Sensor \u5fc3\u7387\u6a21\u5757<\/td>\n<td>\u91c7\u96c6\u8109\u640f\u5149\u7535\u4fe1\u53f7<\/td>\n<\/tr>\n<tr>\n<td>OLED\uff08IIC\uff09<\/td>\n<td>\u663e\u793a\u6ce2\u5f62\u4e0e\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u8702\u9e23\u5668 + \u4e09\u6781\u7ba1<\/td>\n<td>\u5fc3\u7387\u5f02\u5e38\u62a5\u8b66<\/td>\n<\/tr>\n<tr>\n<td>\u6309\u952e 2 \u4e2a<\/td>\n<td>\u9875\u9762\u5207\u6362\u3001\u62a5\u8b66\u6d88\u9664<\/td>\n<\/tr>\n<tr>\n<td>LED<\/td>\n<td>\u5fc3\u8df3\u6307\u793a\u706f\uff08\u53ef\u9009\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h3><strong>\u786c\u4ef6\u7535\u8def\u8bbe\u8ba1<\/strong><\/h3>\n<p>Pulse Sensor \u901a\u8fc7\u5149\u7535\u53cd\u5c04\u68c0\u6d4b\u6307\u5c16\u8840\u6db2\u6d41\u52a8\u53d8\u5316\uff0c\u5e76\u8f93\u51fa\u6a21\u62df\u7535\u538b\u4fe1\u53f7\u3002STM32 \u4f7f\u7528 <strong>ADC1 \u901a\u9053 0\uff08PA0\uff09<\/strong> \u8fdb\u884c\u91c7\u6837\u3002\u914d\u5408\u7b80\u5355 RC \u6ee4\u6ce2\uff0c\u53ef\u6709\u6548\u6291\u5236\u90e8\u5206\u566a\u58f0\u5e72\u6270\u3002<\/p>\n<p>OLED \u4f7f\u7528\u8f6f\u4ef6 IIC \u9a71\u52a8\uff08\u793a\u4f8b\u4e2d\u4f7f\u7528 PA7\/SDA \u548c PA8\/SCL\uff09\uff0c\u5e03\u7ebf\u7b80\u5355\uff0c\u5360\u7528\u8d44\u6e90\u5c11\u3002<\/p>\n<p>\u8702\u9e23\u5668\u7531 NPN \u4e09\u6781\u7ba1\u9a71\u52a8\uff0c\u907f\u514d GPIO \u65e0\u6cd5\u76f4\u63a5\u63d0\u4f9b\u9a71\u52a8\u7535\u6d41\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5b8c\u6574\u8fde\u63a5\u5173\u7cfb\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>Pulse Sensor \u2192 PA0\uff08ADC\uff09<\/li>\n<li>OLED SDA \u2192 PA7<\/li>\n<li>OLED SCL \u2192 PA8<\/li>\n<li>\u6309\u952e K1\/K2 \u2192 \u4efb\u610f GPIO\uff08\u5e26\u4e0a\u62c9\uff09<\/li>\n<li>\u8702\u9e23\u5668 \u2192 \u4e09\u6781\u7ba1 \u2192 GPIO<\/li>\n<li>LED \u2192 GPIO<\/li>\n<\/ul>\n<p>\uff08\u7535\u8def\u56fe\u7565\uff0c\u53ef\u6309\u4f60\u7684\u539f\u56fe\u5c55\u793a\uff09<\/p>\n<hr>\n<h3><strong>\u8f6f\u4ef6\u8bbe\u8ba1\u4e0e\u6838\u5fc3\u6a21\u5757<\/strong><\/h3>\n<p>\u8f6f\u4ef6\u90e8\u5206\u4e3b\u8981\u5305\u542b\u4e09\u5927\u6a21\u5757\uff1a<\/p>\n<ol>\n<li><strong>OLED \u663e\u793a\u7cfb\u7edf<\/strong><\/li>\n<li><strong>ADC \u91c7\u6837\u4e0e\u4fe1\u53f7\u9884\u5904\u7406<\/strong><\/li>\n<li><strong>\u5fc3\u7387\u8ba1\u7b97\u7b97\u6cd5\uff08\u5cf0\u503c\u68c0\u6d4b\u6cd5\uff09<\/strong><\/li>\n<\/ol>\n<h4><strong>1. OLED \u663e\u793a\u6a21\u5757<\/strong><\/h4>\n<p>OLED \u91c7\u7528\u8f6f\u4ef6 IIC \u9a71\u52a8\uff0c\u517c\u5bb9\u6027\u597d\u4e14\u4e0d\u5360\u7528\u786c\u4ef6 IIC\u3002\u663e\u793a\u90e8\u5206\u6211\u5728\u79fb\u690d\u6b63\u70b9\u539f\u5b50\u4f8b\u7a0b\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\uff1a<\/p>\n<ul>\n<li>\u4f18\u5316\u5b57\u5e93\uff0c\u652f\u6301\u663e\u793a\u6c49\u5b57<\/li>\n<li>\u589e\u52a0\u6570\u5b57\u8865\u96f6\u529f\u80fd<\/li>\n<li>\u63d0\u4f9b\u6ce2\u5f62\u7ed8\u5236\u548c\u8fde\u7eed\u8865\u70b9\uff0c\u4f7f\u66f2\u7ebf\u66f4\u5e73\u6ed1<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u662f\u6ce2\u5f62\u7ed8\u5236\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"c\">void OLED_Waveform_display(void)\n{\n    int i, n;\n    if(waveform_flag)\n    {\n        waveform_flag = 0;\n        for(i = 127; i &gt;= 0; i--)\n        {\n            for(n = 0; n &lt; 64; n++)\n                OLED_DrawPoint(i, n, 0);\n\n#if 1\n            if(i != 0)\n            {\n                if(abs(waveform[i] - waveform[i-1]) &gt; 1)\n                {\n                    int start = MIN(waveform[i], waveform[i-1]);\n                    int end = MAX(waveform[i], waveform[i-1]);\n                    for(n = start; n &lt;= end; n++)\n                        OLED_DrawPoint(i, n, 1);\n                }\n            }\n#endif\n            OLED_DrawPoint(i, waveform[i], 1);\n        }\n        OLED_Refresh_Gram();\n    }\n}<\/code><\/pre>\n<hr>\n<h4><strong>2. Pulse Sensor \u4fe1\u53f7\u91c7\u6837<\/strong><\/h4>\n<p>Pulse Sensor \u8f93\u51fa\u6a21\u62df\u4fe1\u53f7\uff0c\u9700\u8981 STM32 \u7684 ADC \u6765\u91c7\u96c6\u3002\u5efa\u8bae\u91c7\u6837\u9891\u7387\u5728 400Hz\uff5e500Hz \u4e4b\u95f4\uff08\u672c\u9879\u76ee\u4f7f\u7528 <strong>2ms \u5b9a\u65f6\u5668\u4e2d\u65ad = 500Hz<\/strong>\uff09\u3002<\/p>\n<p>\u6838\u5fc3\u91c7\u6837\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li>\u5b9a\u65f6\u5668\u6bcf 2ms \u8fdb\u5165\u4e2d\u65ad<\/li>\n<li>\u6267\u884c ADC \u542f\u52a8\u8f6c\u6362<\/li>\n<li>\u8bfb\u53d6\u7535\u538b\u503c\uff080\u20134095\uff09<\/li>\n<li>\u4fdd\u5b58\u5230\u6ce2\u5f62\u7f13\u5b58<\/li>\n<li>\u8c03\u7528\u5fc3\u7387\u5904\u7406\u7b97\u6cd5<\/li>\n<\/ol>\n<hr>\n<h4><strong>3. \u5fc3\u7387\u8ba1\u7b97\u7b97\u6cd5\uff08\u5cf0\u503c\u68c0\u6d4b\u6cd5\uff09<\/strong><\/h4>\n<p>\u7b97\u6cd5\u539f\u7406\u975e\u5e38\u7ecf\u5178\uff1a<\/p>\n<ol>\n<li>\u8bb0\u5f55\u91c7\u6837\u65f6\u95f4\u6233\uff08sampleCounter\uff09<\/li>\n<li>\u627e\u5230\u6ce2\u5cf0\uff08P\uff09\u548c\u6ce2\u8c37\uff08T\uff09<\/li>\n<li>\u68c0\u6d4b\u4fe1\u53f7\u8d8a\u8fc7\u9608\u503c\uff08thresh\uff09\u65f6\u89e6\u53d1\u4e00\u6b21\u5fc3\u8df3<\/li>\n<li>\u8ba1\u7b97\u4e24\u6b21\u5fc3\u8df3\u95f4\u9694\uff08IBI = Inter Beat Interval\uff09<\/li>\n<li>BPM = 60000 \/ \u5e73\u5747 IBI<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u4e3a\u7b80\u5316\u7b97\u6cd5\u7247\u6bb5\uff1a<\/p>\n<pre><code class=\"c\">void HeartRate_deal(void)\n{\n    Num = sampleCounter - lastBeatTime;\n\n    if (Signal &lt; thresh &amp;&amp; Num &gt; (IBI\/5)*3)\n        if (Signal &lt; T) T = Signal;\n\n    if (Signal &gt; thresh &amp;&amp; Signal &gt; P)\n        P = Signal;\n\n    if (Num &gt; 250)\n    {\n        if (Signal &gt; thresh &amp;&amp; !Pulse &amp;&amp; Num &gt; (IBI\/5)*3)\n        {\n            Pulse = true;\n            IBI = sampleCounter - lastBeatTime;\n            lastBeatTime = sampleCounter;\n\n            if (firstBeat) { firstBeat = false; secondBeat = true; return; }\n\n            if (secondBeat)\n            {\n                secondBeat = false;\n                for (i = 0; i &lt; 10; i++)\n                    rate[i] = IBI;\n            }\n\n            runningTotal = 0;\n            for (i = 0; i &lt; 9; i++) { rate[i] = rate[i+1]; runningTotal += rate[i]; }\n            rate[9] = IBI;\n            runningTotal += rate[9];\n\n            BPM = 60000 \/ (runningTotal \/ 10);\n            QS = true;\n        }\n    }\n\n    if (Signal &lt; thresh &amp;&amp; Pulse)\n    {\n        Pulse = false;\n        amp = P - T;\n        thresh = amp\/2 + T;\n        P = thresh;\n        T = thresh;\n    }\n\n    if (Num &gt; 2500)\n    {\n        thresh = P = T = 512;\n        firstBeat = true;\n        secondBeat = false;\n        lastBeatTime = sampleCounter;\n    }\n}<\/code><\/pre>\n<p>\u8be5\u7b97\u6cd5\u5177\u6709\u8f83\u597d\u7684\u9c81\u68d2\u6027\uff0c\u5728 PulseSensor \u5b98\u65b9\u7b97\u6cd5\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u7b80\u5316\u4e0e\u8c03\u4f18\u3002<\/p>\n<hr>\n<h3><strong>\u7cfb\u7edf\u4ea4\u4e92\u8bbe\u8ba1<\/strong><\/h3>\n<p>\u5b9e\u9645\u8fd0\u884c\u4e2d\uff0c\u8bbe\u5907\u5177\u6709\u4ee5\u4e0b\u64cd\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6309\u952e K1\uff1a\u5207\u6362\u754c\u9762<\/strong><\/p>\n<ul>\n<li>\u754c\u9762 1\uff1a\u663e\u793a\u5fc3\u7387\u6570\u503c\u3001ADC \u539f\u59cb\u6570\u636e\u7b49<\/li>\n<li>\u754c\u9762 2\uff1a\u5b9e\u65f6\u5fc3\u7387\u6ce2\u5f62\u663e\u793a<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u624b\u6307\u68c0\u6d4b\u673a\u5236<\/strong><\/p>\n<ul>\n<li>\u5229\u7528\u91c7\u96c6\u5230 0 \u503c\u7684\u201c\u7a7a\u767d\u65f6\u95f4\u6bb5\u201d\u5224\u65ad\u662f\u5426\u6709\u4eba\u624b\u653e\u4e0a\u4f20\u611f\u5668<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5fc3\u7387\u5f02\u5e38\u62a5\u8b66<\/strong><\/p>\n<ul>\n<li>\u5f53 BPM \u4e0d\u5728\u8bbe\u5b9a\u533a\u95f4\uff08\u5982 40\u2013150\uff09\u8702\u9e23\u5668\u62a5\u8b66<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6309\u952e K2\uff1a\u5173\u95ed\u8702\u9e23\u5668<\/strong><\/li>\n<\/ol>\n<hr>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047455095\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h3><strong>\u6210\u54c1\u5c55\u793a<\/strong><\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u539f\u9879\u76ee\u4e2d\u7684\u56fe\u7247\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5fc3\u7387\u52a8\u6001\u6ce2\u5f62\u56fe<\/li>\n<li>\u5fc3\u7387\u6570\u636e\u754c\u9762<\/li>\n<li>\u5b9e\u9645\u6d4b\u8bd5\u56fe<br \/><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047455096\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/li>\n<\/ul>\n<hr>\n<h2><strong>\u603b\u7ed3<\/strong><\/h2>\n<p>\u672c\u9879\u76ee\u867d\u7136\u786c\u4ef6\u7b80\u5355\uff0c\u4f46\u6db5\u76d6\u4e86 <strong>\u4f20\u611f\u5668\u4fe1\u53f7\u91c7\u96c6 \u2192 \u5d4c\u5165\u5f0f\u7b97\u6cd5\u5904\u7406 \u2192 \u6ce2\u5f62\u56fe\u5f62\u5316\u663e\u793a \u2192 \u7528\u6237\u4ea4\u4e92\u8bbe\u8ba1<\/strong> \u7684\u5b8c\u6574\u4f53\u7cfb\uff0c\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u5d4c\u5165\u5f0f\u5165\u95e8\u9879\u76ee\u6216\u8bfe\u7a0b\u8bbe\u8ba1\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u5728\u6b64\u57fa\u7840\u4e0a\u7ee7\u7eed\u6269\u5c55\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7 BLE\/WiFi \u4e0a\u4f20\u6570\u636e<\/li>\n<li>\u52a0\u6ee4\u6ce2\u5668\u3001\u5361\u5c14\u66fc\u7b97\u6cd5\u4f18\u5316\u5fc3\u7387\u7a33\u5b9a\u6027<\/li>\n<li>\u66f4\u6362\u66f4\u9ad8\u6027\u80fd\u7684 MCU<\/li>\n<li>\u589e\u52a0 PPG \u4fe1\u53f7\u5206\u6790\u4e0e HRV\uff08\u5fc3\u7387\u53d8\u5f02\u6027\uff09\u8ba1\u7b97<\/li>\n<\/ul>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000047455091\">https:\/\/segmentfault.com\/a\/1190000047455091<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eSTM32\u7684\u5fc3\u7387\u76d1\u63a7\u4eea \u2014\u2014 \u4ece\u539f\u7406\u5230\u5b9e\u73b0\u7684\u5b8c\u6574\u6280\u672f\u89e3\u6790 \u524d\u8a00 \u5fc3\u7387\u76d1\u6d4b\u6280\u672f\u5728\u667a\u80fd\u7a7f\u6234\u3001\u5065\u5eb7\u7ba1\u7406\u8bbe\u5907\u4e2d\u5df2\u7ecf [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10021105","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021105"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021105\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}