{"id":3239,"date":"2025-07-06T22:32:29","date_gmt":"2025-07-06T14:32:29","guid":{"rendered":"https:\/\/jir.idv.tw\/wordpress\/?p=3239"},"modified":"2025-07-06T22:37:43","modified_gmt":"2025-07-06T14:37:43","slug":"esp32%e6%96%b0%e7%89%88%e7%9a%84%e8%aa%9e%e6%b3%95%e4%b8%8d%e4%b8%80%e6%a8%a3%ef%bc%8c%e9%81%87%e5%88%b0%e8%83%8c%e5%85%89%e7%87%88%e6%9d%bf%e8%aa%bf%e6%95%b4%e4%ba%ae%e5%ba%a6%e7%9a%84%e5%95%8f","status":"publish","type":"post","link":"https:\/\/jir.idv.tw\/wordpress\/?p=3239","title":{"rendered":"ESP32\u65b0\u7248\u7684\u8a9e\u6cd5\u4e0d\u4e00\u6a23\uff0c\u9047\u5230\u80cc\u5149\u71c8\u677f\u8abf\u6574\u4eae\u5ea6\u7684\u554f\u984c\u3002Lilygo T-Disply S3"},"content":{"rendered":"<p>\u70ba\u4e86\u80fd\u63a7\u5236TFT\u87a2\u5e55\u7684\u80cc\u5149\u71c8\u677f\u4eae\u5ea6\uff0c\u88ab\u9019\u500b\u51fd\u5f0f\u5eab\u5ba3\u544a\u554f\u984c\uff0c\u641e\u4e86\u597d\u4e00\u9663\u5b50\u5361\u95dc\uff0c\u624d\u767c\u73fe\u7db2\u8def\u4e0a\u5927\u90e8\u5206\u7bc4\u4f8b\u662f\u820a\u7248\u7684\u64b0\u5beb\u8a9e\u6cd5\u3002<br \/>\n\u9023ChatGPT\u548cGithub Copilet\uff0c\u90fd\u9084\u662f\u7528\u820a\u7248\u7684\u6307\u5c0e\u8aaa\u660e\u5beb\u6cd5\u3002<br \/>\n\u9084\u662f\u9700\u8981\u9760GOOGLE\u6211\u5927\u54e5\u820a\u65b9\u6cd5\uff0c\u627e\u4e00\u4e0b\u662f\u4e0d\u662f\u6709\u6700\u65b0\u7684\u6559\u5b78\u8aaa\u660e\u3002<br \/>\n\u9084\u771f\u7684\u6709\u770b\u5230\u65b0\u820a\u6bd4\u8f03\u7684\u8a0a\u606f&#8230;XD<\/p>\n<p>\u7e3d\u4e4b\uff0c\u5dee\u5225\u5728\u65bc\u65b0\u7248\u7684\u5ba3\u544a\u8b8a\u7c21\u55ae\u4e86\u3002<br \/>\n<strong>***\u820a\u7248\u5beb\u6cd5\uff1a<\/strong><br \/>\n\u521d\u59cb\u5316PWM<br \/>\nledcSetup(channel, freq, res)<br \/>\n+<br \/>\nledcAttachPin()<br \/>\n\u8f38\u51fa<br \/>\nPWM\tledcWrite(channel, value)<br \/>\n<strong>***\u65b0\u7248\u5beb\u6cd5\uff1a<\/strong><br \/>\n\u521d\u59cb\u5316PWM<br \/>\nledcAttach(PIN, freq, resolution);<br \/>\n\u8f38\u51fa<br \/>\nledcWrite(PIN, duty);<\/p>\n<p>\u53c3\u8003\u4f86\u6e90\uff1a<br \/>\n<a href=\"https:\/\/swf.com.tw\/?p=2000\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528ESP32 Arduino\u958b\u767c\u5e73\u53f03.x\u7248\u88fd\u4f5c\u547c\u5438\u71c8\u6548\u679c<br \/>\nhttps:\/\/swf.com.tw\/?p=2000<\/a><\/p>\n<p>\u8d81\u73fe\u5728\u8a18\u61b6\u7336\u65b0\uff0c\u9664\u4e86\u547c\u5438\u71c8\u7bc4\u4f8b\u3002<br \/>\n\u6211\u4e5f\u628a\u81ea\u5df1\u7684\u55ae\u7d14\u4eae\u5ea6\u63a7\u5236\uff0c\u548c\u76e3\u63a7\u6642\u9593\u8a2d\u5b9a\u4eae\u5ea6\uff0c\u7d66\u81ea\u5df1\u4e00\u500b\u7d00\u9304\u3002<br \/>\n\u7bc4\u4f8b\u7a0b\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>#define LED_PIN 38                    \/\/ LED\u8173\u4f4d\uff0cLilygo T-Disply S3\u662fPIN 38\u3002<br \/>\n#define MAX_BRIGHTNESS 255            \/\/ \u4eae\u5ea6\u4e0a\u9650<br \/>\n#define PWM_RES 12                    \/\/ 12\u4f4d\u5143\u89e3\u6790\u5ea6<br \/>\n#define PWM_FREQ 5000                 \/\/ PWM\u983b\u7387500Hz<br \/>\n#define MAXDUTY ((1 << PWM_RES) - 1)  \/\/ \u5de5\u4f5c\u9031\u671f\u4e0a\u9650\n#define FADE_DELAY 30                 \/\/ \u8b8a\u5316\u9593\u9694\u6642\u9593\n#define FIXED_BRIGHTNESS 196          \/\/ \u56fa\u5b9a\u4eae\u5ea6(0~255)\u6697\u5230\u4eae\nunsigned long LEDlastTime = 0;\n\nvoid setup() {\n  \/\/Turn on display power(\u9023\u63a5\u96fb\u6c60\u7528)\n  pinMode(15, OUTPUT);\n  digitalWrite(15, HIGH);\n  \/\/ \u521d\u59cb\u5316\u8a2d\u5b9aPWM\u8f38\u51fa\u8173\u4f4d\u3001\u983b\u7387\u548c\u89e3\u6790\u5ea6\n  ledcAttach(LED_PIN, PWM_FREQ, PWM_RES);\n  \/\/ \u8a2d\u5b9a\u56fa\u5b9a\u4eae\u5ea6\n  ledcWrite(LED_PIN, FIXED_BRIGHTNESS);\n}\n\nvoid loop() {  \n  \/\/\u547c\u5438\u71c8\n\/\/  unsigned long LEDnow = millis();\n\/\/  if (LEDnow - LEDlastTime >= FADE_DELAY) {<br \/>\n\/\/    LEDlastTime = LEDnow;<br \/>\n\/\/    fadeLED();<br \/>\n\/\/  }<\/p>\n<p>  if (millis() &#8211; lastNTPUpdate > NTP_UPDATE_INTERVAL) {<br \/>\n    timeClient.update();<br \/>\n    lastNTPUpdate = millis();<\/p>\n<p>    \/\/ \u76e3\u63a7\u6642\u9593\uff0c\u80cc\u5149\u4eae\u5ea6\u8abf\u6574<br \/>\n    int currentHr = getCurrentHour(); \/\/ \u53d6\u6642\u9593<br \/>\n    int brightness = 224; \/\/ \u9810\u8a2d\u767d\u5929\u4eae\u5ea6<br \/>\n    if (currentHr >= 23 || currentHr < 7) {\n      \/\/ \u665a\u4e0a23:00 ~ \u9694\u592907:00\n      brightness = 164;\n    } else if (currentHr >= 18) {<br \/>\n      \/\/ \u665a\u4e0a18:00 ~ 23:00<br \/>\n      brightness = 196;<br \/>\n    } else {<br \/>\n      \/\/ \u767d\u592907:00 ~ 18:00<br \/>\n      brightness = 224;<br \/>\n    }<br \/>\n    ledcWrite(LED_PIN, brightness);<br \/>\n    Serial.print(&#8220;LED_currentHr: &#8220;);<br \/>\n    Serial.println(currentHr);<br \/>\n    Serial.print(&#8220;LED_brightness: &#8220;);<br \/>\n    Serial.println(brightness);<br \/>\n  }<br \/>\n}<\/p>\n<p>void fadeLED() {<br \/>\n  static int brightness = 0;  \/\/ \u4eae\u5ea6\u503c<br \/>\n  static int fadeAmount = 5;  \/\/ \u6bcf\u6b21\u7684\u4eae\u5ea6\u8b8a\u5316\u91cf<br \/>\n  int duty = (MAXDUTY \/ MAX_BRIGHTNESS) * min(brightness, MAX_BRIGHTNESS);<\/p>\n<p>  ledcWrite(LED_PIN, duty);<br \/>\n  \/\/ \u4e0a\u9762\u9019\u4e00\u884c\u53ef\u4ee5\u6539\u6210\uff1a<br \/>\n  \/\/ analogWrite(LED_PIN, duty);<\/p>\n<p>  brightness += fadeAmount;  \/\/ \u8abf\u6574\u4eae\u5ea6<\/p>\n<p>  \/\/ \u5b8c\u6210\u6de1\u5165\u6216\u6de1\u51fa\u6548\u679c\u5f8c\uff0c\u53cd\u8f49\u4eae\u5ea6\u8b8a\u5316\u91cf\u3002<br \/>\n  if (brightness <= 0 || brightness >= MAX_BRIGHTNESS) {<br \/>\n    fadeAmount = -fadeAmount;<br \/>\n  }<br \/>\n}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u70ba\u4e86\u80fd\u63a7\u5236TFT\u87a2\u5e55\u7684\u80cc\u5149\u71c8\u677f\u4eae\u5ea6\uff0c\u88ab\u9019\u500b\u51fd\u5f0f\u5eab\u5ba3\u544a\u554f\u984c\uff0c\u641e\u4e86\u597d\u4e00\u9663\u5b50\u5361\u95dc\uff0c\u624d\u767c\u73fe\u7db2\u8def\u4e0a\u5927\u90e8\u5206\u7bc4\u4f8b\u662f\u820a\u7248\u7684\u64b0\u5beb\u8a9e\u6cd5\u3002 \u9023ChatGPT\u548cGithub Copilet\uff0c\u90fd\u9084\u662f\u7528\u820a\u7248\u7684\u6307\u5c0e\u8aaa\u660e\u5beb\u6cd5\u3002 \u9084\u662f\u9700\u8981\u9760GOOGLE\u6211\u5927\u54e5\u820a\u65b9\u6cd5\uff0c\u627e\u4e00\u4e0b\u662f\u4e0d\u662f\u6709\u6700\u65b0\u7684\u6559\u5b78\u8aaa\u660e\u3002 \u9084\u771f\u7684\u6709\u770b\u5230\u65b0\u820a\u6bd4\u8f03\u7684\u8a0a\u606f&#8230;XD \u7e3d\u4e4b\uff0c\u5dee\u5225\u5728\u65bc\u65b0\u7248\u7684\u5ba3\u544a\u8b8a\u7c21\u55ae\u4e86\u3002 ***\u820a\u7248\u5beb\u6cd5\uff1a \u521d\u59cb\u5316PWM ledcSetup(channel, freq, res) + ledcAttachPin() \u8f38\u51fa PWM ledcWrite(channel, value) ***\u65b0\u7248\u5beb\u6cd5\uff1a \u521d\u59cb\u5316PWM ledcAttach(PIN, freq, resolution); \u8f38\u51fa ledcWrite(PIN, duty); \u53c3\u8003\u4f86\u6e90\uff1a \u4f7f\u7528ESP32 Arduino\u958b\u767c\u5e73\u53f03.x\u7248\u88fd\u4f5c\u547c\u5438\u71c8\u6548\u679c https:\/\/swf.com.tw\/?p=2000 \u8d81\u73fe\u5728\u8a18\u61b6\u7336\u65b0\uff0c\u9664\u4e86\u547c\u5438\u71c8\u7bc4\u4f8b\u3002 \u6211\u4e5f\u628a\u81ea\u5df1\u7684\u55ae\u7d14\u4eae\u5ea6\u63a7\u5236\uff0c\u548c\u76e3\u63a7\u6642\u9593\u8a2d\u5b9a\u4eae\u5ea6\uff0c\u7d66\u81ea\u5df1\u4e00\u500b\u7d00\u9304\u3002 \u7bc4\u4f8b\u7a0b\u5f0f\u5982\u4e0b\uff1a #define LED_PIN 38 \/\/ LED\u8173\u4f4d\uff0cLilyg&#8230; <a href=\"https:\/\/jir.idv.tw\/wordpress\/?p=3239\" class=\"readmore\">Read more (\u5b8c\u6574\u6587\u7ae0\u5167\u5bb9)<span class=\"screen-reader-text\">ESP32\u65b0\u7248\u7684\u8a9e\u6cd5\u4e0d\u4e00\u6a23\uff0c\u9047\u5230\u80cc\u5149\u71c8\u677f\u8abf\u6574\u4eae\u5ea6\u7684\u554f\u984c\u3002Lilygo T-Disply S3<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/span><\/a><\/p>\n","protected":false},"author":1,"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-3239","post","type-post","status-publish","format-standard","hentry","category-4","content-layout-excerpt-thumb"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3239"}],"version-history":[{"count":4,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3239\/revisions"}],"predecessor-version":[{"id":3243,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3239\/revisions\/3243"}],"wp:attachment":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}