{"id":2775,"date":"2019-07-15T12:04:07","date_gmt":"2019-07-15T04:04:07","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=2775"},"modified":"2021-11-25T12:05:30","modified_gmt":"2021-11-25T04:05:30","slug":"%e5%b0%8f%e7%8c%aa%e5%ad%a6arduino-espduino%e5%ba%9f%e6%9d%bfesp8266%e5%86%8d%e5%88%a9%e7%94%a8","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=2775","title":{"rendered":"\u5c0f\u732a\u5b66arduino\u2014\u4f7f\u7528esp8266WIFI\u6a21\u5757\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1"},"content":{"rendered":"

\u5468\u672b\u7ffb\u62bd\u5c49\uff0c\u53d1\u73b0\u4e00\u5757n\u5e74\u524d\u4e70\u7684espduino\u677f\u5b50\uff0c\u8001\u5b9e\u8bf4\u5176\u5b9e\u5f53\u65f6\u662f\u4e70\u9519\u4e86\uff0c\u4e00\u76f4\u4e22\u5728\u90a3\u3002\u4eca\u5929\u521a\u597d\u8981\u5728pc\/pi\u4e0a\u7ed9arduino\u53d1\u6307\u4ee4\uff0c\u624b\u4e0a\u6ca1\u6709\u591a\u4f59\u7684esp8266\u6a21\u5757\uff0c\u5c31\u62ff\u8fd9\u4e2a\u677f\u5b50\u6765\u7528\u5427\uff0c\u987a\u4fbf\u628aesp8266\u6a21\u5757\u7684\u4f7f\u7528\u65b9\u6cd5\u6574\u7406\u4e00\u4e0b\u3002<\/p>\n

*\u6ce8\uff1a\u4ee5\u4e0b\u65b9\u6cd5\u9002\u7528\u4e8e\u4efb\u4f55\u4f7f\u7528esp8266\u6a21\u5757\u7684arduino\u677f\u5b50\uff0c\u4e0d\u8bba\u662f\u96c6\u6210\u8fd8\u662f\u5916\u7f6eesp8266\u7684\u60c5\u5f62\uff08\u5f00\u53d1\u7248\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5373\u53ef\uff09\u3002<\/p>\n

esp8266\u6a21\u5757\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

1.\u5b89\u88c5\u4f9d\u8d56<\/h2>\n
brew install gnu-sed --with-default-names\r\nbrew install binutils coreutils automake autoconf wget gawk libtool help2man gperf grep<\/code><\/pre>\n
2.\u627e\u5230esp8266\u5728arduino\u7684\u6700\u65b0releases(\u7528\u4e8eIDE\u8bc6\u522b\u5f00\u53d1\u7248)<\/h2>\n
https:\/\/github.com\/esp8266\/Arduino\/releases<\/p>\n
3.\u9644\u52a0\u5f00\u53d1\u7248\u8bbe\u7f6e<\/h2>\n
*IDE\u548cCH341\u9a71\u52a8\u7684\u5b89\u88c5\u65b9\u6cd5\u8be6\u89c1\uff1ahttps:\/\/yanjingang.com\/blog\/?p=721<\/a><\/p>\n
\u6253\u5f00Arduino IDE\uff0c\u201cArduino-Preferences-\u9644\u52a0\u5f00\u53d1\u7248\u7ba1\u7406\u7f51\u5740\u201d\uff0c\u586b\u5199esp8266\u5f00\u53d1\u5305\u914d\u7f6e\u5730\u5740\uff1a<\/p>\n
http:\/\/arduino.esp8266.com\/stable\/package_esp8266com_index.json<\/p>\n
\u6216<\/p>\n
https:\/\/github.com\/esp8266\/Arduino\/releases\/download\/2.5.2\/package_esp8266com_index.json<\/p>\n
\"\"<\/a><\/p>\n
4.\u5b89\u88c5esp8266\u5f00\u53d1\u7248\u63d2\u4ef6<\/h2>\n
\u6253\u5f00Arduino IDE\uff0c\u201c\u5de5\u5177-\u5f00\u53d1\u7248-\u5f00\u53d1\u7248\u7ba1\u7406\u5668\u201d\uff0c\u641c\u7d22esp8266\uff0c\u70b9\u51fb\u5b89\u88c5\u3002\u5b89\u88c5\u5b8c\u6bd5\u540e\u91cd\u542fIDE\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u5982\u679c\u56e0\u5899\u7684\u539f\u56e0\u603b\u662f\u4e0b\u8f7d\u5931\u8d25\uff0c\u53ef\u4ee5\u914d\u7f6evpn\u540e\u91cd\u65b0\u5b89\u88c5\u5373\u53ef<\/p>\n
\"\"<\/a><\/p>\n
5.\u6d4b\u8bd5wifi\u901a\u4fe1<\/h2>\n
\u5f00\u53d1\u7248\u9009\u62e9\u201cESPDuino\uff08ESP-13 Module\uff09\u201d\uff0cReset Medth\u9009\u201cESPduino V2\u201d\uff0c\u9009\u62e9\u7aef\u53e3\u540e\u6d4b\u8bd5\u70e7\u5f55\u3002<\/p>\n
\"\"<\/a><\/p>\n
5.1 arduino\u5411\u5916\u53d1\u9001http\u8bf7\u6c42\uff1a<\/h4>\n
\/\/http\u8bf7\u6c42\u793a\u4f8b\r\n#include <Arduino.h>\r\n\r\n#include <ESP8266WiFi.h>\r\n#include <ESP8266WiFiMulti.h>\r\n\r\n#include <ESP8266HTTPClient.h>\r\n\r\n#include <WiFiClient.h>\r\n\r\nESP8266WiFiMulti WiFiMulti;\r\n\r\nvoid setup() {\r\n\r\n  Serial.begin(115200);\r\n  \/\/ Serial.setDebugOutput(true);\r\n\r\n  Serial.println();\r\n  Serial.println();\r\n  Serial.println();\r\n\r\n  \/*\r\n  for (uint8_t t = 4; t > 0; t--) {\r\n    Serial.printf(\"[SETUP] WAIT %d...\\n\", t);\r\n    Serial.flush();\r\n    delay(1000);\r\n  }\r\n  *\/\r\n\r\n  WiFi.mode(WIFI_STA);\r\n  WiFiMulti.addAP(\"MARS.Y\", \"lovezhu1314\");   \/\/wifi \u540d\u79f0\/\u5bc6\u7801\r\n}\r\n\r\nvoid loop() {\r\n  \/\/ wait for WiFi connection\r\n  if ((WiFiMulti.run() == WL_CONNECTED)) {\r\n\r\n    WiFiClient client;\r\n\r\n    HTTPClient http;\r\n\r\n    Serial.print(\"[HTTP] begin...\\n\");\r\n    String url = \"http:\/\/www.yanjingang.com\/chengyu\/api\/s.php?word=qinnengbuzhuo\";\r\n    if (http.begin(client, url)) {  \/\/ HTTP\r\n\r\n      Serial.printf(\"[HTTP] GET: %s\\n\", url.c_str());\r\n      \/\/ start connection and send HTTP header\r\n      int httpCode = http.GET();\r\n\r\n      \/\/ httpCode will be negative on error\r\n      if (httpCode > 0) {\r\n        \/\/ HTTP header has been send and Server response header has been handled\r\n        Serial.printf(\"[HTTP] HTTP Status: %d\\n\", httpCode);\r\n\r\n        \/\/ file found at server\r\n        if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY) {\r\n          String payload = http.getString();\r\n          Serial.printf(\"[HTTP] HTTP Res: %s\\n\", payload.c_str());\r\n        }\r\n      } else {\r\n        Serial.printf(\"[HTTP] GET failed, error: %s\\n\", http.errorToString(httpCode).c_str());\r\n      }\r\n\r\n      http.end();\r\n      Serial.print(\"[HTTP] end...\\n\");\r\n    } else {\r\n      Serial.printf(\"[HTTP} Unable to connect\\n\");\r\n    }\r\n  }\r\n\r\n  delay(10000);\r\n}<\/code><\/pre>\n
\u6d4b\u8bd5\u6548\u679c\uff1a<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
5.2 arduino\u4f5c\u4e3ahttp server\u63a5\u6536\u6765\u81ea\u5916\u90e8\u7684\u8bf7\u6c42\uff1a<\/h4>\n
\/\/arduino\u4f5c\u4e3ahttp server\u63a5\u6536\u5916\u90e8\u8bf7\u6c42\r\n#include <ESP8266WiFi.h>\r\n#include <WiFiClient.h>\r\n#include <ESP8266WebServer.h>\r\n#include <ESP8266mDNS.h>\r\n\r\n#ifndef STASSID\r\n#define STASSID \"MARS.Y\"\r\n#define STAPSK  \"lovezhu1314\"\r\n#endif\r\n\r\nconst char* ssid = STASSID;\r\nconst char* password = STAPSK;\r\n\r\nESP8266WebServer server(80);\r\n\r\nconst int led = 13;\r\n\r\nvoid handleRoot() {\r\n  digitalWrite(led, 1);\r\n  server.send(200, \"text\/plain\", \"hello from esp8266!\");\r\n  Serial.println(\"get \/ root request!\");\r\n  digitalWrite(led, 0);\r\n}\r\n\r\nvoid handleNotFound() {\r\n  digitalWrite(led, 1);\r\n  String message = \"File Not Found\\n\\n\";\r\n  message += \"URI: \";\r\n  message += server.uri();\r\n  message += \"\\nMethod: \";\r\n  message += (server.method() == HTTP_GET) ? \"GET\" : \"POST\";\r\n  message += \"\\nArguments: \";\r\n  message += server.args();\r\n  message += \"\\n\";\r\n  for (uint8_t i = 0; i < server.args(); i++) {\r\n    message += \" \" + server.argName(i) + \": \" + server.arg(i) + \"\\n\";\r\n  }\r\n  server.send(404, \"text\/plain\", message);\r\n  digitalWrite(led, 0);\r\n}\r\n\r\nvoid setup(void) {\r\n  pinMode(led, OUTPUT);\r\n  digitalWrite(led, 0);\r\n  Serial.begin(115200);\r\n  WiFi.mode(WIFI_STA);\r\n  WiFi.begin(ssid, password);\r\n  Serial.println(\"\");\r\n\r\n  \/\/ Wait for connection\r\n  while (WiFi.status() != WL_CONNECTED) {\r\n    delay(500);\r\n    Serial.print(\".\");\r\n  }\r\n  Serial.println(\"\");\r\n  Serial.print(\"Connected to \");\r\n  Serial.println(ssid);\r\n  Serial.print(\"IP address: \");\r\n  Serial.println(WiFi.localIP());\r\n\r\n  if (MDNS.begin(\"esp8266\")) {\r\n    Serial.println(\"MDNS responder started\");\r\n  }\r\n\r\n  server.on(\"\/\", handleRoot);\r\n\r\n  server.on(\"\/test\", []() {\r\n    server.send(200, \"text\/plain\", \"this works as well\");\r\n    Serial.println(\"get \/test request!\");\r\n  });\r\n\r\n  server.onNotFound(handleNotFound);\r\n\r\n  server.begin();\r\n  Serial.println(\"HTTP server started\");\r\n}\r\n\r\nvoid loop(void) {\r\n  server.handleClient();\r\n  MDNS.update();\r\n}<\/code><\/pre>\n
\u6d4b\u8bd5\u6548\u679c-server\u7684ip\u548c\u63a5\u6536\u5230\u7684\u8bf7\u6c42\uff1a\uff08\u53ef\u4ee5\u6839\u636e\u6536\u5230\u7684\u8bf7\u6c42\u6267\u884c\u76f8\u5e94\u786c\u4ef6\u64cd\u4f5c\uff09<\/p>\n
\"\"<\/a><\/p>\n
\u5c40\u57df\u7f51\u5411arduino\u53d1\u9001\u8bf7\u6c42\uff1a<\/p>\n
\"\"<\/a> \"\"<\/a><\/p>\n
5.3 arduino\u673a\u5668\u4eba\u5934\u90e8\u4e91\u53f0\u63a5\u53d7\u5916\u90e8\u6307\u4ee4\u63a7\u5236\uff08\u5934\u90e8\u5de6\u8f6c\/\u53f3\u8f6c\/\u4f4e\u5934\u62ac\u5934\uff09\uff1a
\n<\/code><\/h4>\n
vim head_control.ino\r\n\r\n\/*\r\n * arduino\u5934\u90e8\u4e91\u53f0\u63a7\u5236\u5668\uff08\u4f5c\u4e3ahttp server\u63a5\u6536\u5916\u90e8\u8bf7\u6c42\uff09\r\n * \u5f53\u524d\u4e91\u53f0\u8235\u673a\u89d2\u5ea6\uff1ahttp:\/\/172.20.10.7\/head_control\/getpos\r\n * \u5de6\u8f6c\uff1ahttp:\/\/172.20.10.7\/head_control\/left?degrees=10\r\n * \u53f3\u8f6c\uff1ahttp:\/\/172.20.10.7\/head_control\/right?degrees=10\r\n * \u62ac\u5934\uff1ahttp:\/\/172.20.10.7\/head_control\/up?degrees=10\r\n * \u4f4e\u5934\uff1ahttp:\/\/172.20.10.7\/head_control\/down?degrees=10\r\n *\/\r\n\r\n#include <ESP8266WiFi.h>\r\n#include <ESP8266WiFiMulti.h>\r\n#include <ESP8266HTTPClient.h>\r\n#include <WiFiClient.h>\r\n#include <ESP8266WebServer.h>\r\n#include <ESP8266mDNS.h>\r\n#include <Servo.h>\r\n#include <ArduinoUniqueID.h>\r\n\r\n\/\/wifi\u540d\u79f0\/\u5bc6\u7801\u914d\u7f6e\r\n#ifndef STASSID\r\n#define STASSID \"MARS.Y\"\r\n#define STAPSK  \"Lovezhu1314\"\r\n#endif\r\nconst char* ssid = STASSID;\r\nconst char* password = STAPSK;\r\n\r\n\/\/webserver\uff0c\u76d1\u542c80\u7aef\u53e3\r\nESP8266WebServer server(80);  \r\n\/\/wifi client\uff0c\u8d1f\u8d23\u5411\u5916\u53d1\u9001http\u8bf7\u6c42\r\nESP8266WiFiMulti WiFiMulti;\r\n\/\/\u5934\u90e8\u4e91\u53f0\u8235\u673a\u63a7\u5236\u5bf9\u8c61\r\nServo head_leftright,head_updown;  \r\n\/\/\u8235\u673a\u7aef\u53e3\r\nconst int pin_lefright = 4;  \/\/\u5de6\u53f3\u626d\u8138\u8235\u673a\u5f15\u811a\r\nconst int pin_updown = 5;   \/\/\u4e0a\u4e0b\u62ac\u5934\u4f4e\u5934\u8235\u673a\u5f15\u811a\r\nconst int pos_init = 90;   \/\/\u8235\u673a\u521d\u59cb\u89d2\u5ea6\r\n\/\/\u6307\u793a\u706f\r\nconst int pin_led = 2;   \/\/\u6307\u793a\u706f\u5f15\u811a\r\n\r\n\r\nString getArduinoUniqueId();\r\n\/\/\u8bbe\u5907\u552f\u4e00ID\r\nconst String uniqid = getArduinoUniqueId();\r\n\r\n\r\nvoid setup(void) {\r\n  \/\/0.\u63a7\u5236\u53f0\u6253\u5370\u521d\u59cb\u5316\r\n  Serial.begin(115200);\r\n  \r\n  \/\/1.\u6307\u793a\u706f\u521d\u59cb\u5316\r\n  pinMode(pin_led, OUTPUT);\r\n  digitalWrite(pin_led, 0);\r\n\r\n  \/\/2.\u8235\u673a\u521d\u59cb\u5316\r\n  Serial.println(\"init servo...\");\r\n  head_leftright.attach(pin_lefright);\r\n  head_updown.attach(pin_updown);  \r\n  \/\/\u521d\u59cb\u5de6\u53f3\/\u4e0a\u4e0b\u8235\u673a\u89d2\u5ea6\u4e3a90\u5ea6\r\n  initServo();\r\n\r\n  \/\/3.wifi\u5ba2\u6237\u7aef\u521d\u59cb\u5316\r\n  WiFi.mode(WIFI_STA);\r\n  WiFiMulti.addAP(ssid, password);\r\n\r\n  \/\/4.webserver\u521d\u59cb\u5316\r\n  WiFi.begin(ssid, password);\r\n  while (WiFi.status() != WL_CONNECTED) { \/\/ Wait for connection\r\n    delay(500);\r\n    Serial.print(\".\");\r\n  }\r\n  String host = WiFi.localIP().toString();\r\n  Serial.println(\"\");\r\n  Serial.print(\"Connected to \");\r\n  Serial.println(ssid);\r\n  Serial.print(\"IP address: \");\r\n  Serial.println(host);\r\n  if (MDNS.begin(\"esp8266\")) {\r\n    Serial.println(\"MDNS responder started\");\r\n  }\r\n  \/\/\u5411\u670d\u52a1\u7aef\u6ce8\u518c\u6b64\u8bbe\u5907\u4fe1\u606f \r\n  registerBoard(uniqid, ssid, host);\r\n  \/\/api init\r\n  server.on(\"\/head_control\/getpos\", getPos);  \/\/\u5f53\u524d\u8235\u673a\u89d2\u5ea6\r\n  server.on(\"\/head_control\/left\", headLeft);  \/\/\u5de6\u626d\u8138api\r\n  server.on(\"\/head_control\/right\", headRight); \/\/\u53f3\u626d\u8138api\r\n  server.on(\"\/head_control\/up\", headUp);  \/\/\u62ac\u5934api\r\n  server.on(\"\/head_control\/down\", headDown);  \/\/\u4f4e\u5934api\r\n  server.onNotFound(urlNotFound);  \/\/url\u9519\u8bef\r\n  server.on(\"\/\", []() {\r\n    server.send(200, \"text\/plain\", \"Mars works!\");\r\n    Serial.println(\"get \/ root request!\");\r\n  });\r\n  \/\/start\r\n  server.begin();\r\n  Serial.println(\"HTTP server started\");\r\n}\r\n\r\n\r\nvoid loop(void) {\r\n  \/*loop*\/\r\n  server.handleClient();\r\n  MDNS.update();\r\n}\r\n\r\n\r\nvoid registerBoard(String uniqid, String ssid, String host){\r\n  \/*\u5411\u670d\u52a1\u7aef\u6ce8\u518c\u6b64\u8bbe\u5907\u4fe1\u606f*\/\r\n  if ((WiFiMulti.run() == WL_CONNECTED)) {\r\n    WiFiClient client;\r\n    HTTPClient http;\r\n    \r\n    Serial.print(\"[HTTP] begin...\\n\");\r\n    String url = \"http:\/\/www.yanjingang.com\/robot\/api\/register_board.php?id=\"+uniqid+\"&ssid=\"+ssid+\"&host=\"+host+\"\";\r\n    if (http.begin(client, url)) {  \/\/ HTTP\r\n\r\n      Serial.printf(\"[HTTP] GET: %s\\n\", url.c_str());\r\n      \/\/ start connection and send HTTP header\r\n      int httpCode = http.GET();\r\n\r\n      \/\/ httpCode will be negative on error\r\n      if (httpCode > 0) {\r\n        \/\/ HTTP header has been send and Server response header has been handled\r\n        Serial.printf(\"[HTTP] HTTP Status: %d\\n\", httpCode);\r\n\r\n        \/\/ file found at server\r\n        if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY) {\r\n          String payload = http.getString();\r\n          Serial.printf(\"[HTTP] HTTP Res: %s\\n\", payload.c_str());\r\n        }\r\n      } else {\r\n        Serial.printf(\"[HTTP] GET failed, error: %s\\n\", http.errorToString(httpCode).c_str());\r\n      }\r\n\r\n      http.end();\r\n      Serial.print(\"[HTTP] end...\\n\");\r\n    } else {\r\n      Serial.printf(\"[HTTP} Unable to connect\\n\");\r\n    }\r\n  }\r\n}\r\n\r\nvoid initServo(){\r\n  \/*\u521d\u59cb\u5de6\u53f3\/\u4e0a\u4e0b\u8235\u673a\u89d2\u5ea6\u4e3a90\u5ea6*\/\r\n  int pos_leftright = head_leftright.read();\r\n  int pos_updown = head_updown.read();\r\n  \/\/\u521d\u59cb\u5de6\u53f3\/\u4e0a\u4e0b\u8235\u673a\u89d2\u5ea6\u4e3a90\u5ea6\r\n  if(pos_leftright < pos_init){\r\n    for (int pos = pos_leftright; pos <= pos_init; pos += 1) \r\n    { \/\/ \u6bcf\u6b21\u6b65\u8fdb\u4e00\u5ea6\r\n      head_leftright.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n      delay(10);                 \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n    }\r\n  }else{\r\n    for (int pos = pos_leftright; pos >= pos_init; pos -= 1) \r\n    {\r\n      head_leftright.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n      delay(10);                 \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n    }\r\n  }\r\n  if(pos_updown < pos_init){\r\n    for (int pos = pos_updown; pos <= pos_init; pos += 1) \r\n    {\r\n      head_updown.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n      delay(10);                 \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n    }\r\n  }else{\r\n    for (int pos = pos_updown; pos >= pos_init; pos -= 1) \r\n    {\r\n      head_updown.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n      delay(10);                 \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n    }\r\n  }\r\n}\r\n\r\n\r\n\r\nString getArduinoUniqueId(){\r\n  \/*\u83b7\u5f97arduino\u677f\u5b50\u786c\u4ef6\u552f\u4e00ID*\/  \r\n  String uniqid = \"\";\r\n  for (size_t i = 0; i < UniqueIDsize; i++)\r\n  {\r\n    if( i > 0 and i < UniqueIDsize){\r\n      uniqid = uniqid + \"-\";\r\n    }\r\n    if (UniqueID[i] < 0x10){\r\n      uniqid = uniqid + \"0\";\r\n    }\r\n    uniqid = uniqid + String(UniqueID[i], HEX);\r\n  }\r\n  return uniqid;\r\n}\r\n\r\nString getArg(String arg){\r\n  \/*\u83b7\u53d6url\u4e2d\u7684\u6307\u5b9a\u53c2\u6570\u503c*\/\r\n  for (uint8_t i = 0; i < server.args(); i++) {\r\n    if(server.argName(i) == arg){\r\n      return server.arg(i);\r\n    }\r\n  }\r\n  return \"\";\r\n}\r\n\r\nint getIntArg(String arg){\r\n  \/*\u83b7\u53d6url\u4e2d\u7684\u53c2\u6570\u503c(\u6570\u503c)*\/\r\n  for (uint8_t i = 0; i < server.args(); i++) {\r\n    if(server.argName(i) == arg){\r\n      return server.arg(i).toInt();\r\n    }\r\n  }\r\n  return 0;\r\n}\r\n\r\n\r\n\r\n\r\nvoid getPos() {\r\n  \/*\u83b7\u5f97\u5934\u90e8\u4e24\u4e2a\u8235\u673a\u5f53\u524d\u7684\u89d2\u5ea6*\/\r\n  \/\/\u8235\u673a\u5f53\u524d\u89d2\u5ea6\r\n  int pos_leftright = int(head_leftright.read());\r\n  int pos_updown = int(head_updown.read());\r\n  server.send(200, \"text\/plain\", \"{\\\"id\\\":\\\"\" + uniqid + \"\\\",\\\"pos_leftright\\\":\" + String(pos_leftright) + \",\\\"pos_updown\\\":\" + String(pos_updown) + \"}\");\r\n}\r\n\r\nvoid headLeft() {\r\n  \/*\u5f80\u5de6\u626d\u8138*\/\r\n  digitalWrite(pin_led, 1);\r\n  \/\/\u8235\u673a\u5f53\u524d\u89d2\u5ea6\r\n  int pos_leftright = int(head_leftright.read());\r\n  server.send(200, \"text\/plain\", \"{\\\"id\\\":\\\"\" + uniqid + \"\\\",\\\"pos\\\":\" + String(pos_leftright) + \"}\");\r\n  \/\/\u53c2\u6570\u4e2d\u7684\u5ea6\u6570\r\n  int degrees = getIntArg(\"degrees\");\r\n  Serial.printf(\"turn left %d\\n\", degrees);\r\n  for (int pos = pos_leftright; pos <= pos_leftright+degrees; pos += 1) { \/\/ \u6bcf\u6b21\u6b65\u8fdb\u4e00\u5ea6\r\n    head_leftright.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n    delay(10);                       \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n  }\r\n  digitalWrite(pin_led, 0);\r\n}\r\n\r\nvoid headRight() {\r\n  \/*\u5f80\u53f3\u626d\u8138*\/\r\n  digitalWrite(pin_led, 1);\r\n  \/\/\u8235\u673a\u5f53\u524d\u89d2\u5ea6\r\n  int pos_leftright = int(head_leftright.read());\r\n  server.send(200, \"text\/plain\", \"{\\\"id\\\":\\\"\" + uniqid + \"\\\",\\\"pos\\\":\" + String(pos_leftright) + \"}\");\r\n  \/\/\u53c2\u6570\u4e2d\u7684\u5ea6\u6570\r\n  int degrees = getIntArg(\"degrees\");\r\n  Serial.printf(\"turn right %d\\n\", degrees);\r\n  for (int pos = pos_leftright; pos >= pos_leftright-degrees; pos -= 1) { \/\/ \u6bcf\u6b21\u6b65\u8fdb\u4e00\u5ea6\r\n    head_leftright.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n    delay(10);                       \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n  }\r\n  digitalWrite(pin_led, 0);\r\n}\r\n\r\n\r\nvoid headUp() {\r\n  \/*\u62ac\u5934*\/\r\n  digitalWrite(pin_led, 1);\r\n  \/\/\u8235\u673a\u5f53\u524d\u89d2\u5ea6\r\n  int pos_updown = int(head_updown.read());\r\n  server.send(200, \"text\/plain\", \"{\\\"id\\\":\\\"\" + uniqid + \"\\\",\\\"pos\\\":\" + String(pos_updown) + \"}\");\r\n  \/\/\u53c2\u6570\u4e2d\u7684\u5ea6\u6570\r\n  int degrees = getIntArg(\"degrees\");\r\n  Serial.printf(\"turn left %d\\n\", degrees);\r\n  for (int pos = pos_updown; pos <= pos_updown+degrees; pos += 1) { \/\/ \u6bcf\u6b21\u6b65\u8fdb\u4e00\u5ea6\r\n    head_updown.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n    delay(10);                       \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n  }\r\n  digitalWrite(pin_led, 0);\r\n}\r\n\r\nvoid headDown() {\r\n  \/*\u4f4e\u5934*\/\r\n  digitalWrite(pin_led, 1);\r\n  \/\/\u8235\u673a\u5f53\u524d\u89d2\u5ea6\r\n  int pos_updown = int(head_updown.read());\r\n  server.send(200, \"text\/plain\", \"{\\\"id\\\":\\\"\" + uniqid + \"\\\",\\\"pos\\\":\" + String(pos_updown) + \"}\");\r\n  \/\/\u53c2\u6570\u4e2d\u7684\u5ea6\u6570\r\n  int degrees = getIntArg(\"degrees\");\r\n  Serial.printf(\"turn right %d\\n\", degrees);\r\n  for (int pos = pos_updown; pos >= pos_updown-degrees; pos -= 1) { \/\/ \u6bcf\u6b21\u6b65\u8fdb\u4e00\u5ea6\r\n    head_updown.write(pos);        \/\/ \u6307\u5b9a\u8235\u673a\u8f6c\u5411\u7684\u89d2\u5ea6\r\n    delay(10);                       \/\/ \u7b49\u5f8515ms\u8ba9\u8235\u673a\u5230\u8fbe\u6307\u5b9a\u4f4d\u7f6e\r\n  }\r\n  digitalWrite(pin_led, 0);\r\n}\r\n\r\n\r\nvoid urlNotFound() {\r\n  \/*\u8bbf\u95ee\u7684url\u4e0d\u5b58\u5728*\/\r\n  digitalWrite(pin_led, 1);\r\n  String message = \"File Not Found\\n\\n\";\r\n  message += \"BOARD_ID: \";\r\n  message += uniqid;\r\n  message += \"URI: \";\r\n  message += server.uri();\r\n  message += \"\\nMethod: \";\r\n  message += (server.method() == HTTP_GET) ? \"GET\" : \"POST\";\r\n  message += \"\\nArguments: \";\r\n  message += server.args();\r\n  message += \"\\n\";\r\n  for (uint8_t i = 0; i < server.args(); i++) {\r\n    message += \" \" + server.argName(i) + \": \" + server.arg(i) + \"\\n\";\r\n  }\r\n  server.send(404, \"text\/plain\", message);\r\n  digitalWrite(pin_led, 0);\r\n}<\/code><\/pre>\n
 <\/p>\n
\u8bbf\u95eeapi\u5373\u53ef\u63a7\u5236\u673a\u5668\u4eba\u5934\u90e8\uff1a\uff08degrees\uff1a\u8f6c\u52a8\u5ea6\u6570\uff09<\/p>\n
* \u5de6\u8f6c\uff1ahttp:\/\/172.20.10.7\/head_control\/left?degrees=10
\n* \u53f3\u8f6c\uff1ahttp:\/\/172.20.10.7\/head_control\/right?degrees=10
\n* \u62ac\u5934\uff1ahttp:\/\/172.20.10.7\/head_control\/up?degrees=10
\n* \u4f4e\u5934\uff1ahttp:\/\/172.20.10.7\/head_control\/down?degrees=10<\/p>\n
\u7531\u4e8e\u6a21\u5757\u53ef\u80fd\u6bcf\u6b21\u8fde\u63a5\u7684wifi\u7f51\u6bb5\u53ef\u80fd\u4e0d\u540c\uff0c\u4e00\u4e2a\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u5c31\u662f\u5f53server\u542f\u52a8\u65f6\uff0c\u628a\u81ea\u5df1\u7684\u8bbe\u5907id\u548cip\u53d1\u7ed9\u4e00\u4e2a\u56fa\u5b9a\u7684api\uff0c\u9700\u8981\u8bbf\u95eeserver\u7684\u7a0b\u5e8f\u4ece\u8fd9\u4e2aapi\u5904\u83b7\u53d6\u6307\u5b9a\u8bbe\u5907id\u6700\u65b0\u7684ip\u5730\u5740\u5373\u53ef\u3002<\/p>\n
 <\/p>\n
5.4 \u6444\u50cf\u5934\u8ffd\u8e2a\u4eba\u8138\u6548\u679c\uff1a<\/h4>\n
\nhttps:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/07\/head_control.mp4<\/a><\/video><\/div>\n
 <\/p>\n
\u53e6\u5916\u751f\u4ea7\u73af\u5883\u4e2d\u8bf7\u6c42\u6700\u597d\u4f7f\u7528https\u4ee5\u907f\u514d\u88ab\u8f7b\u6613\u7684\u55c5\u63a2\u3002<\/p>\n
yan 19.7.14 23:45<\/p>\n
 <\/p>\n
\u53c2\u8003\uff1a<\/p>\n
Esp8266-Arduino \u73af\u5883\u5b89\u88c5<\/a><\/p>\n
Mac \u4e0b\u642d\u5efaesp8266\u4ea4\u53c9\u7f16\u8bd1\u73af\u5883<\/a><\/p>\n
ESPduino\u57fa\u672c\u4f7f\u7528\u624b\u518c.pdf<\/a><\/p>\n
POST Nest API\u7528\u4e8e\u83b7\u53d6ESP8266\u6216Arduino\u7684\u8bbf\u95ee\u4ee4\u724c<\/a><\/p>\n
ESP8266\u5b98\u65b9HTTPClient examples<\/a><\/p>\n
ESP8266\u5b98\u65b9WebServer examples <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u5468\u672b\u7ffb\u62bd\u5c49\uff0c\u53d1\u73b0\u4e00\u5757n\u5e74\u524d\u4e70\u7684espduino\u677f\u5b50\uff0c\u8001\u5b9e\u8bf4\u5176\u5b9e\u5f53\u65f6\u662f\u4e70\u9519\u4e86\uff0c\u4e00\u76f4\u4e22\u5728\u90a3\u3002\u4eca\u5929\u521a\u597d\u8981\u5728pc\/pi […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[353],"tags":[354,835,836,837,841],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2775"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2775"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2775\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}