{"id":1203,"date":"2022-10-25T02:10:02","date_gmt":"2022-10-24T18:10:02","guid":{"rendered":"https:\/\/usei.cn\/?p=1203"},"modified":"2022-11-05T11:23:05","modified_gmt":"2022-11-05T03:23:05","slug":"arduino-irremote-%e7%ba%a2%e5%a4%96%e9%81%a5%e6%8e%a7%e5%99%a8%e5%8f%91%e5%b0%84%e4%b8%8e%e6%8e%a5%e6%94%b6","status":"publish","type":"post","link":"https:\/\/usei.cn\/index.php\/2022\/10\/25\/arduino-irremote-%e7%ba%a2%e5%a4%96%e9%81%a5%e6%8e%a7%e5%99%a8%e5%8f%91%e5%b0%84%e4%b8%8e%e6%8e%a5%e6%94%b6\/","title":{"rendered":"Arduino-IRremote-\u7ea2\u5916\u9065\u63a7\u5668,\u53d1\u5c04\u4e0e\u63a5\u6536"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\/*\n * IRrecvDemo\n * =====================\u529f\u80fd\u8bf4\u660e=====================\n * \u6f14\u793a\u5982\u4f55\u5229\u7528Arduino\u5f00\u53d1\u677f\u63a5\u6536\u7ea2\u5916\u9065\u63a7\u5668\u63a7\u5236\u4fe1\u53f7\uff0c\n * \u5e76\u5c06\u63a5\u6536\u5230\u7684\u7ea2\u5916\u9065\u63a7\u5668\u4fe1\u53f7\u5185\u5bb9\u901a\u8fc7\u4e32\u53e3\u76d1\u89c6\u5668\u663e\u793a\u51fa\u6765\u3002\n * \n * \u672c\u7a0b\u5e8f\u57fa\u4e8eKen Shirriff\u5f00\u53d1\u7684IRremote\u5e93\u3002\u5982\u9700\u83b7\u5f97\u8be5\u5e93\u6587\u4ef6\n * =====================\u7535\u8def\u8fde\u63a5======================\n *   \u7ea2\u5916\u63a5\u6536\u5668 1838B OUT \u5f15\u811a ---  Arduino Uno 11  \u5f15\u811a \n *   \u7ea2\u5916\u63a5\u6536\u5668 1838B VCC \u5f15\u811a ---  Arduino Uno +5V \u5f15\u811a \n *   \u7ea2\u5916\u63a5\u6536\u5668 1838B GND \u5f15\u811a ---  Arduino Uno GND \u5f15\u811a  \n *\/\n \n#include &lt;IRremote.h&gt;\n \nint RECV_PIN = 11;\n \nIRrecv irrecv(RECV_PIN);  \/\/\u5b9a\u4e49\u63a5\u6536\u5f15\u811a\u4e3a11\u811a.\n \ndecode_results results;\t\t\/\/\u58f0\u660e\u4e00\u4e2aIRremote\u5e93\u51fd\u6570\u72ec\u6709\u7684\u53d8\u91cf\u7c7b\u578b(decode_resultc)\n \nvoid setup()\n{\n  Serial.begin(9600);\n  \/\/ \u5047\u5982\u542f\u52a8\u8fc7\u7a0b\u51fa\u73b0\u95ee\u9898\uff0c\u63d0\u793a\u7528\u6237\u542f\u52a8\u5931\u8d25\n  Serial.println(\"Enabling IRin\");\n  irrecv.enableIRIn(); \/\/ Start the receiver\n  Serial.println(\"Enabled IRin\");\n}\n \nvoid loop() {\n  if (irrecv.decode(&amp;results)) { \/\/\u68c0\u67e5\u662f\u5426\u63a5\u6536\u5230\u7ea2\u5916\u9065\u63a7\u4fe1\u53f7\n    Serial.println(results.value, HEX); \/\/\u8f93\u51fa\u6307\u4ee4\u4fe1\u606f\n    irrecv.resume();                    \/\/\u63a5\u6536\u4e0b\u4e00\u6307\u4ee4\n  }\n  delay(100);\n}\n\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/*\n * IRsendDemo\n * \n * =====================\u529f\u80fd\u8bf4\u660e=====================\n * \u5229\u7528Arduino\u5f00\u53d1\u677f\u53d1\u5c04\u7ea2\u5916\u63a7\u5236\u4fe1\u53f7\n * =====================\u7535\u8def\u8fde\u63a5======================\n *     \u7ea2\u5916\u53d1\u5c04 LED \u6b63\u6781     --- Arduino Uno \u5f15\u811a  3\n *     \u7ea2\u5916\u53d1\u5c04 LED \u8d1f\u6781     --- Arduino Uno \u5f15\u811a  GND\n *\/\n\n#include &lt;IRremote.h&gt;\n \nIRsend irsend;\t\t\/\/\u5b9a\u4e49\u4e00\u4e2a\u7528\u4e8e\u53d1\u5c04\u7684\u5143\u5668\u4ef6\n \nvoid setup()\n{\n}\n \nvoid loop() {\n\tfor (int i = 0; i &lt; 3; i++) {  \n\t\tirsend.sendSony(0xa90, 12);  \/\/\u53d1\u5c04Sony\u7ea2\u5916\u9065\u63a7\u534f\u8baeA90\u6307\u4ee4\u7801\n\t\tdelay(40);\n\t}\n  \/*\n   * \n   * IRremote\u5e93\u652f\u6301NEC, Sony, Philips RC5, Philips RC6\u7b49\u534f\u8bae\u6307\u4ee4\u3002\n   * \u672c\u793a\u4f8b\u7a0b\u5e8f\u4e2dArduino\u5c06\u901a\u8fc7\u8c03\u7528\u51fd\u6570sendSony(0xa90, 12) \u6765\u53d1\u5c04Sony\u534f\u8bae\u6307\u4ee4\u3002\n   * \u8be5\u51fd\u6570\u7684\u4e24\u4e2a\u53c2\u6570\u4e2d\uff0c 0xa90\u4e3a\u6307\u4ee4\u4fe1\u606f\u5185\u5bb9\uff0c12\u4f4d\u6307\u4ee4\u4fe1\u606f\u4f4d\u6570\u3002\n   * \n   * \u5047\u5982\u9700\u8981\u53d1\u5c04NEC\u534f\u8bae\u6307\u4ee4\u5219\u53ef\u4ee5\u8c03\u7528\u51fd\u6570sendNEC(0xF740BF, 32)\u3002\n   * \u5176\u4e2d0xF740BF\u4e3a\u6307\u4ee4\u4fe1\u606f\u5185\u5bb9\uff0c32\u4f4d\u6307\u4ee4\u4fe1\u606f\u4f4d\u6570\u3002\n   * \n   * \u5982\u679c\u9700\u8981\u53d1\u5c04\u5176\u5b83\u9065\u63a7\u534f\u8bae\u6307\u4ee4\u8bf7\u53c2\u8003\u4ee5\u4e0b\u7a0b\u5e8f\u4ee3\u7801\uff1a\n   * sendNEC(unsigned long data, int nbits);   \/\/\u53d1\u5c04NEC\u534f\u8bae\u6307\u4ee4\n   * sendSony(unsigned long data, int nbits);  \/\/\u53d1\u5c04Sony\u534f\u8bae\u6307\u4ee4\n   * void sendRC5(unsigned long data, int nbits);   \/\/\u53d1\u5c04Philips RC5\u534f\u8bae\u6307\u4ee4\n   * void sendRC6(unsigned long data, int nbits);   \/\/\u53d1\u5c04Philips RC6\u534f\u8bae\u6307\u4ee4\n   * void sendSharp(unsigned long data, int nbits); \/\/\u53d1\u5c04Sharp\u534f\u8bae\u6307\u4ee4\n   * void sendPanasonic(unsigned int address, unsigned long data); \/\/\u53d1\u5c04Panasonic\u534f\u8bae\u6307\u4ee4\n   * void sendJVC(unsigned long data, int nbits, int repeat);  \/\/\u53d1\u5c04JVC\u534f\u8bae\u6307\u4ee4\n   * void sendRaw(unsigned int buf&#91;], int len, int hz);        \/\/\u53d1\u5c04\u539f\u59cb\u6307\u4ee4\n  *\/ \n\tdelay(5000); \/\/\u5ef6\u8fdf5\u79d2\n}\n\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\n\/*\n * \u7ea2\u5916\u9065\u63a7\u5668 \n * =====================\u529f\u80fd\u8bf4\u660e=====================\n * \u5229\u7528Arduino\u5f00\u53d1\u677f\u8bb0\u5f55\u5e76\u201c\u91cd\u653e\u201d\u7ea2\u5916\u9065\u63a7\u4fe1\u53f7\n * \u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u5bb6\u4e2d\u63a7\u5236\u7535\u5668\u7528\u7684\u7ea2\u5916\u9065\u63a7\u5668\u5bf9\u51c6\u672c\u88c5\u7f6e\u7684\n * \u7ea2\u5916\u63a5\u6536\u5668\uff0c\u672c\u88c5\u7f6e\u53ef\u5c06\u63a5\u6536\u5230\u7684\u7ea2\u5916\u9065\u63a7\u4fe1\u53f7\u8bb0\u5f55\u81f3EEPROM\u3002\n * \u5f53\u7528\u6237\u6309\u4e0b\"\u53d1\u5c04\"\u6309\u952e\u65f6\uff0c\u7ea2\u5916LED\u4f1a\u53d1\u5c04\u8bb0\u5f55\u7684\u7ea2\u5916\u9065\u63a7\u4fe1\u53f7\n * \u4ece\u800c\u63a7\u5236\u5bb6\u4e2d\u7535\u5668\u3002\n * \n * \u672c\u793a\u4f8b\u7a0b\u5e8f\u4e3b\u8981\u5185\u5bb9\u501f\u9274Ken Shirriff \u7684 IRremote \u5e93\u793a\u4f8b\u7a0b\u5e8fIRrecord\u3002 \n * =====================\u7535\u8def\u8fde\u63a5======================\n * \u7ea2\u5916\u63a5\u6536\u5668 1838B OUT \u5f15\u811a --- Arduino Uno \u5f15\u811a 11\n *     \u7ea2\u5916\u53d1\u5c04 LED \u6b63\u6781     --- Arduino Uno \u5f15\u811a  3\n *         \u6309\u952e\u5f00\u5173          --- Arduino Uno \u5f15\u811a 12\n *\/\n \n#include &lt;IRremote.h&gt;\n#include &lt;EEPROM.h&gt;\n \n#define codeTypeEAddr     0  \/\/ \u5b58\u653e\u7ea2\u5916\u4fe1\u53f7\u7f16\u7801\u7c7b\u578bEEPROM\u5730\u5740\n#define codeLenEAddr      1  \/\/ \u5b58\u653e\u7ea2\u5916\u4fe1\u53f7\u7f16\u7801\u957f\u5ea6EEPROM\u5730\u5740\n#define toggleEAddr       2  \/\/ \u5b58\u653e\u7ea2\u5916\u4fe1\u53f7RC5\/RC6\u7c7b\u578bEEPROM\u5730\u5740\n#define codeValueEAddr    3  \/\/ \u5b58\u653e\u7ea2\u5916\u4fe1\u53f7\u6570\u503cEEPROM\u5730\u5740  \n#define RECV_PIN 11          \/\/ \u7ea2\u5916\u63a5\u6536\u5668 OUT \u5f15\u811a --- Arduino \u5f15\u811a11\n#define BUTTON_PIN 12               \/\/ \u6309\u952e\u5f00\u5173 --- Arduino \u5f15\u811a12\n#define STATUS_PIN LED_BUILTIN      \/\/ \u72b6\u6001\u663e\u793aLED --- \u5f00\u53d1\u677f\u5185\u7f6eLED\n \nIRrecv irrecv(RECV_PIN);   \/\/ \u7ea2\u5916\u9065\u63a7\u63a5\u6536\u5668\u5bf9\u8c61\nIRsend irsend;             \/\/ \u7ea2\u5916\u9065\u63a7\u53d1\u5c04\u5bf9\u8c61\n \ndecode_results results;    \/\/ \u50a8\u5b58\u63a5\u6536\u5230\u7684\u7ea2\u5916\u9065\u63a7\u4fe1\u606f\n \nvoid setup() {\n  Serial.begin(9600);\n  irrecv.enableIRIn(); \/\/ \u542f\u52a8\u7ea2\u5916\u63a5\u6536\n  pinMode(BUTTON_PIN, INPUT_PULLUP);\n  pinMode(STATUS_PIN, OUTPUT);\n  delay(10);\n  loadEepromValues();  \/\/ \u4eceEEPROM\u4e2d\u8bfb\u53d6\u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\uff08\u5177\u4f53\u4fe1\u606f\u8bf7\u89c1\u51fd\u6570\u90e8\u5206\uff09\n}\n \n\/\/ \u7ea2\u5916\u4fe1\u53f7\u5b58\u50a8\u53d8\u91cf\nint codeType; \/\/ \u7ea2\u5916\u4fe1\u53f7\u7f16\u7801\u7c7b\u578b\nunsigned long codeValue; \/\/ \u5b58\u653e\u7ea2\u5916\u4fe1\u53f7\u6570\u503c(\u5982\u679c\u4e0d\u662fraw\u578b)\nunsigned int rawCodes&#91;RAWBUF]; \/\/ raw\u578b\u4fe1\u53f7\nint codeLen;    \/\/ \u7ea2\u5916\u4fe1\u53f7\u7f16\u7801\u957f\u5ea6\nint toggle;     \/\/ \u7ea2\u5916\u4fe1\u53f7RC5\/RC6\u7c7b\u578b\n \n\/\/ \u8bb0\u5f55\u6536\u5230\u7684\u7ea2\u5916\u4fe1\u53f7\nvoid storeCode(decode_results *results) {\n  codeType = results-&gt;decode_type;\n  int count = results-&gt;rawlen;\n  if (codeType == UNKNOWN) {    \/\/\u5982\u679c\u6536\u5230\u7684\u4fe1\u53f7\u662f\u65e0\u6cd5\u8bc6\u522b\u7684\u534f\u8bae\uff0c\u5219\u5b58\u50a8\u4e3araw\u578b\u6570\u636e\n    Serial.println(\"Received unknown code, saving as raw\");  \n    codeLen = results-&gt;rawlen - 1;\n    \/\/ \u5b58\u50a8raw\u578b\u4fe1\u53f7\uff1a\n    \/\/ \u5c06\u9996\u4e2a\u6570\u503c\u653e\u5f03(\u95f4\u9699)\n    \/\/ \u5c06\u4fe1\u53f7\u8f6c\u5316\u4e3a\u6beb\u79d2\n    \/\/ \u7ec6\u5fae\u8c03\u6574\u4fe1\u53f7\u5185\u5bb9\uff0c\u5c06\u4fe1\u606f\u53d8\u77ed\u5c06\u7a7a\u6863\u95f4\u9699\u53d8\u957f\u4ece\u800c\u53d6\u6d88\u7ea2\u5916\u63a5\u6536\u4fe1\u53f7\u7684\u6270\u52a8\n    for (int i = 1; i &lt;= codeLen; i++) {\n      if (i % 2) {\n        \/\/ \u4fe1\u53f7\n        rawCodes&#91;i - 1] = results-&gt;rawbuf&#91;i]*USECPERTICK - MARK_EXCESS;\n        Serial.print(\" m\");\n      } \n      else {\n        \/\/ \u7a7a\u6863\u95f4\u9699\n        rawCodes&#91;i - 1] = results-&gt;rawbuf&#91;i]*USECPERTICK + MARK_EXCESS;\n        Serial.print(\" s\");\n      }\n      Serial.print(rawCodes&#91;i - 1], DEC);\n    }\n    Serial.println(\"\");\n  }\n  else {\n    if (codeType == NEC) {  \/\/\u5982\u679c\u662fNEC\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received NEC: \");\n      if (results-&gt;value == REPEAT) {\n        \/\/ Don't record a NEC repeat value as that's useless.\n        Serial.println(\"repeat; ignoring.\");\n        return;\n      }\n    } \n    else if (codeType == SONY) {  \/\/\u5982\u679c\u662fSONY\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received SONY: \");\n    } \n    else if (codeType == PANASONIC) {  \/\/\u5982\u679c\u662fPANASONIC\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received PANASONIC: \");\n    }\n    else if (codeType == JVC) {  \/\/\u5982\u679c\u662fJVC\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received JVC: \");\n    }\n    else if (codeType == RC5) {  \/\/\u5982\u679c\u662fRC5\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received RC5: \");\n    } \n    else if (codeType == RC6) {  \/\/\u5982\u679c\u662fRC6\u534f\u8bae\u7c7b\u578b\n      Serial.print(\"Received RC6: \");\n    } \n    else {\n      Serial.print(\"Unexpected codeType \"); \/\/\u65e0\u6cd5\u8bc6\u522b\u4fe1\u53f7\n      Serial.print(codeType, DEC);\n      Serial.println(\"\");\n    }\n    Serial.println(results-&gt;value, HEX); \/\/\u8f93\u51fa\u4fe1\u53f7\u6570\u503c\n    codeValue = results-&gt;value;\n    codeLen = results-&gt;bits;\n  }\n  writeEepromVal();  \/\/\u5c06\u6536\u5230\u7684\u4fe1\u53f7\u4fe1\u606f\u50a8\u5b58\u4e8eeeprom\n}\n \n\/\/ \u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\nvoid sendCode(int repeat) {\n  if (codeType == NEC) {  \/\/\u5982\u679c\u662fNEC\u534f\u8bae\u4fe1\u53f7\n    if (repeat) {         \/\/\u4e14\u5982\u679c\u662f\u53d1\u5c04\u91cd\u590d\u4fe1\u53f7\n      irsend.sendNEC(REPEAT, codeLen);     \/\/\u53d1\u5c04NEC\u534f\u8bae\u7684\u91cd\u590d\u4fe1\u53f7\n      Serial.println(\"Sent NEC repeat\");\n    } \n    else {\n      irsend.sendNEC(codeValue, codeLen);  \/\/\u5426\u5219\u53d1\u5c04NEC\u534f\u8bae\u7ea2\u5916\u6307\u4ee4\u4fe1\u53f7\n      Serial.print(\"Sent NEC \");\n      Serial.println(codeValue, HEX);      \/\/\u4e32\u53e3\u76d1\u89c6\u5668\u8f93\u51fa\u7ea2\u5916\u6307\u4ee4\u4fe1\u53f7\u6570\u503c\n    }\n  } \n  else if (codeType == SONY) {             \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fSONY\u534f\u8bae\n    irsend.sendSony(codeValue, codeLen);   \/\/ \u53d1\u5c04SONY\u534f\u8bae\u7ea2\u5916\u6307\u4ee4\u4fe1\u53f7\n    Serial.print(\"Sent Sony \");\n    Serial.println(codeValue, HEX);\n  } \n  else if (codeType == PANASONIC) {            \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fPANASONIC\u534f\u8bae\n    irsend.sendPanasonic(codeValue, codeLen);  \/\/ \u53d1\u5c04PANASONIC\u534f\u8bae\u7ea2\u5916\u6307\u4ee4\u4fe1\u53f7\n    Serial.print(\"Sent Panasonic\");\n    Serial.println(codeValue, HEX);\n  }\n  else if (codeType == JVC) {                    \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fJVC\u534f\u8bae\n    irsend.sendJVC(codeValue, codeLen, false);   \/\/ \u53d1\u5c04JVC\u534f\u8bae\u7ea2\u5916\u6307\u4ee4\u4fe1\u53f7\n    Serial.print(\"Sent JVC\");\n    Serial.println(codeValue, HEX);\n  }\n  else if (codeType == RC5 || codeType == RC6) {  \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fRC5\u6216RC6\u534f\u8bae\n    if (!repeat) {\n      \/\/ \u65b0\u6309\u952e\u6309\u4e0b\u540e\u53cd\u8f6ctoggle\u4f4d\n      toggle = 1 - toggle;\n    }\n    \/\/ \u5c06toggle\u4f4d\u653e\u5165\u4fe1\u53f7\u4ee3\u7801\u4e2d\u53d1\u9001\n    codeValue = codeValue &amp; ~(1 &lt;&lt; (codeLen - 1));\n    codeValue = codeValue | (toggle &lt;&lt; (codeLen - 1));\n    if (codeType == RC5) {       \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fRC5\u534f\u8bae\n      Serial.print(\"Sent RC5 \");\n      Serial.println(codeValue, HEX);\n      irsend.sendRC5(codeValue, codeLen);\n    } \n    else {   \/\/ \u53d1\u5c04\u7684\u4fe1\u53f7\u662fRC6\u534f\u8bae\n      irsend.sendRC6(codeValue, codeLen);\n      Serial.print(\"Sent RC6 \");\n      Serial.println(codeValue, HEX);\n    }\n  } \n  else if (codeType == UNKNOWN \/* i.e. raw *\/) {\n    \/\/ \u5047\u8bbe\u4fe1\u53f7\u9891\u7387 38 KHz\n    irsend.sendRaw(rawCodes, codeLen, 38);\n    Serial.println(\"Sent raw\");\n  }\n}\n \nint lastButtonState;   \/\/ \u6b64\u53d8\u91cf\u7528\u4e8e\u5224\u65ad\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u7684\u6309\u952e\u5f00\u5173\u6240\u5904\u7684\u72b6\u6001\n \nvoid loop() {\n  \n  int buttonState = !digitalRead(BUTTON_PIN);           \/\/ \u8bfb\u53d6\u5f53\u524d\u7684\u6309\u952e\u5f00\u5173\u72b6\u6001\uff08\u68c0\u67e5\u7528\u6237\u662f\u5426\u6309\u4e0b\u4e86\u6309\u952e\u5f00\u5173\uff09\n  if (lastButtonState == HIGH &amp;&amp; buttonState == LOW) {  \/\/ \u5982\u679c\u6309\u952e\u5f00\u5173\u662f\u88ab\u6309\u4e0b\u540e\u518d\u62ac\u8d77\u7684\n    \n    Serial.println(\"Released\");                         \/\/ \u901a\u8fc7\u4e32\u53e3\u76d1\u89c6\u5668\u8f93\u51fa\"\u6309\u952e\u62ac\u8d77\"\n    irrecv.enableIRIn();                                \/\/ \u542f\u52a8\u7ea2\u5916\u63a5\u6536\u5668\u4fe1\u53f7\u63a5\u6536\n  }                                                     \n \n  if (buttonState) {                                    \/\/ \u5982\u679c\u6309\u952e\u5f00\u5173\u5904\u4e8e\u88ab\u6309\u4e0b\u7684\u72b6\u6001\n    \n    Serial.println(\"Pressed, sending\");                 \/\/ \u901a\u8fc7\u4e32\u53e3\u76d1\u89c6\u5668\u8f93\u51fa\"\u6309\u952e\u6309\u4e0b\"\n    digitalWrite(STATUS_PIN, HIGH);                     \/\/ \u95ea\u70c1\u72b6\u6001\u663e\u793a\u7ea2\u5916LED\u544a\u77e5\u7528\u6237\u5f53\u524d\"\u5b66\u9738\u9065\u63a7\u5668\"\u6b63\u5728\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\uff08\u70b9\u4eaeLED\uff09\n    sendCode(lastButtonState == buttonState);           \/\/ \u66f4\u65b0\u6309\u952e\u5f00\u5173\u72b6\u6001\u53d8\u91cf\n    digitalWrite(STATUS_PIN, LOW);                      \/\/ \u95ea\u70c1\u72b6\u6001\u663e\u793a\u7ea2\u5916LED\u544a\u77e5\u7528\u6237\u5f53\u524d\"\u5b66\u9738\u9065\u63a7\u5668\"\u6b63\u5728\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\uff08\u7184\u706dLED\uff09\n    delay(50);                                          \/\/ \u4fe1\u53f7\u53d1\u5c04\u95f4\u6b47\n    \n  } else if (irrecv.decode(&amp;results)) {                 \/\/ \u5982\u679c\u6309\u952e\u5f00\u5173\u5904\u4e8e\u6ca1\u6709\u88ab\u6309\u4e0b\u7684\u72b6\u6001\uff0c\u5219\u5b9e\u65f6\u68c0\u67e5\u7ea2\u5916\u63a5\u6536\u5668\u5e76\u5bf9\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u89e3\u7801\n                                                        \/\/ \u5982\u679c\u63a5\u6536\u5230\u7684\u7ea2\u5916\u4fe1\u53f7\u53ef\u4ee5\u901a\u8fc7decode\u51fd\u6570\u6210\u529f\u89e3\u7801\n    digitalWrite(STATUS_PIN, HIGH);                     \/\/ \u95ea\u70c1\u72b6\u6001\u663e\u793a\u7ea2\u5916LED\u544a\u77e5\u7528\u6237\u5f53\u524d\"\u5b66\u9738\u9065\u63a7\u5668\"\u6b63\u5728\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\uff08\u70b9\u4eaeLED\uff09\n    storeCode(&amp;results);                                \/\/ \u5c06\u89e3\u7801\u7684\u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\u8fdb\u884c\u50a8\u5b58\uff08\u975eEEPROM\u50a8\u5b58\uff09\n    irrecv.resume();                                    \/\/ \u6062\u590d\u7ea2\u5916\u63a5\u6536\u5668\n    digitalWrite(STATUS_PIN, LOW);                      \/\/ \u95ea\u70c1\u72b6\u6001\u663e\u793a\u7ea2\u5916LED\u544a\u77e5\u7528\u6237\u5f53\u524d\"\u5b66\u9738\u9065\u63a7\u5668\"\u6b63\u5728\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\uff08\u7184\u706dLED\uff09\n  }\n  lastButtonState = buttonState;                        \/\/ \u66f4\u65b0\u6309\u952e\u5f00\u5173\u72b6\u6001\u53d8\u91cf\n}\n \n\/\/ \u901a\u8fc7EEPROM\u8bfb\u53d6\u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\n\/\/ \u6bcf\u6b21Arduino\u901a\u7535\u540e\uff0c\u90fd\u4f1a\u4eceEEPROM\u4e2d\u8bfb\u53d6\u5b58\u50a8\u7684\u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\u3002\n\/\/ \u4ece\u800c\u786e\u4fdd\"\u5b66\u9738\u9065\u63a7\u5668\"\u5728\u65ad\u7535\u540e\u4f9d\u7136\u53ef\u4ee5\u4fdd\u6301\u4e0a\u4e00\u6b21\u8fd0\u884c\u65f6\u6240\u5b58\u50a8\u7684\n\/\/ \u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\u3002\nvoid loadEepromValues(){\n  codeType = EEPROM.read(codeTypeEAddr);\n  delay(10);\n  codeLen = EEPROM.read(codeLenEAddr);\n  delay(10);\n  toggle = EEPROM.read(toggleEAddr);  \n  delay(10);\n  toggle = EEPROM.read(toggleEAddr);  \n  delay(10);\n  EEPROM.get(codeValueEAddr, codeValue);\n}\n \n\/\/ \u5c06\u7ea2\u5916\u4fe1\u53f7\u4fe1\u606f\u50a8\u5b58\u4e8eEEPROM\n\/\/ \u6bcf\u4e00\u6b21\"\u5b66\u9738\u9065\u63a7\u5668\"\u63a5\u6536\u5230\u65b0\u7684\u7ea2\u5916\u9065\u63a7\u4fe1\u53f7\n\/\/ \u90fd\u5c06\u6700\u65b0\u63a5\u6536\u7684\u7ea2\u5916\u9065\u63a7\u5668\u50a8\u5b58\u4e8eEEPROM\n\/\/ \u4ece\u800c\u786e\u4fdd\u4fe1\u53f7\u4fe1\u606f\u4e0d\u4f1a\u56e0\u4e3aArduino\u65ad\u7535\u800c\u4e22\u5931\nvoid writeEepromVal(){\n   EEPROM.write(codeTypeEAddr, codeType);\n   delay(10);\n   EEPROM.write(codeLenEAddr, codeLen);\n   delay(10);\n   EEPROM.write(toggleEAddr, toggleEAddr);\n   delay(10);\n   EEPROM.put(codeValueEAddr, codeValue);\n   delay(10);\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-1203","post","type-post","status-publish","format-standard","hentry","category-esp32"],"_links":{"self":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1203"}],"version-history":[{"count":4,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1203\/revisions"}],"predecessor-version":[{"id":1209,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1203\/revisions\/1209"}],"wp:attachment":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}