Arduino - Foto maken - Uploaden naar Google Drive

Code

• ArduinoGoogleDrive
• login.php
• grove_camera.h

ArduinoGoogleDriveArduino

#include #include #include "grove_camera.h"// Vervang uw GOOGLE_CLIENT_ID en GOOGLE_CLIENT_SECRET hierString GOOGLE_CLIENT_ID ="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.xxxuser. String GOOGLE_CLIENT_SECRET ="xxxxxxxxxxxxxxxxxxxxxxxx";PhpocServer websocket_server(80);String http_resp_hearder(PhpocClient &client){ String hearer =""; while(1){ if(client.available()){ String line =client.readLine(); if(regel =="\r\n") pauze; anders hoorder +=regel; } if(!client.connected()){ client.stop(); pauze; } } return hearer;}String http_resp_body(PhpocClient &client){ String body =""; while(1){ if(client.available()){ char c =client.read(); lichaam +=c; } if(!client.connected()){ client.stop(); pauze; } } return body;}String access_token ="";String refresh_token ="";unsigned long access_token_expire_at =0;void websocket_send(String msg){ char wbuf[256]; msg.toCharArray(wbuf, msg.length() + 1); websocket_server.write(wbuf, msg.length());}void googleDeviceOAuthLogin(){ PhpocClient-client; // Stap 1:Vraag apparaat- en gebruikerscodes op if(client.connectSSL("accounts.google.com", 443)){ Serial.println(F("Verbonden met server")); String lichaam =F("client_id="); lichaam +=GOOGLE_CLIENT_ID; body +=F("&scope=https://www.googleapis.com/auth/drive.file"); client.println(F("POST /o/oauth2/device/code HTTP/1.1")); client.println(F("Host:accounts.google.com")); client.println(F("Verbinding:sluiten")); client.println(F("Accepteren:*/*")); client.println(F("Content-Type:application/x-www-form-urlencoded")); client.print(F ("Inhoudslengte:")); client.println(body.length()); klant.println(); cliënt.print(body); String response_hearder =http_resp_hearder(client); String response_body =http_resp_body(client); //Serial.println(response_hearder); //Serial.println(response_body); JSONVar body_json =JSON.parse(response_body); if(JSON.typeof(body_json) =="undefined"){ Serial.println ("Parsing input failed!"); opbrengst; } // Stap 2:Behandel het antwoord van de autorisatieserver String device_code =""; String gebruikerscode =""; lang verloopt_in =0; int-interval =0; String verificatie_url =""; bool is_valid =waar; if(body_json.hasOwnProperty("device_code")) device_code =body_json["device_code"]; anders is_valid =false; if(body_json.hasOwnProperty("user_code")) user_code =body_json["user_code"]; anders is_valid =false; if(body_json.hasOwnProperty("expires_in")) expires_in =(lang) body_json["expires_in"]; anders is_valid =false; if(body_json.hasOwnProperty("interval")) interval =(int) body_json["interval"]; anders is_valid =false; if(body_json.hasOwnProperty("verification_url")) verificatie_url =body_json["verification_url"]; anders is_valid =false; if(is_valid){ // Stap 3:Toon de gebruikerscode Serial.print(F("Volgende, bezoek ")); Serial.print(verificatie_url); Serial.print(F(" op uw desktop of smartphone en voer deze code in:")); Serial.println(gebruikerscode); String bericht; msg ="{\"provider\":\"google\","; msg +="\"action\":\"LOGIN\","; msg +="\"verification_url\":\"" + verificatie_url + "\","; msg +="\"user_code\":\"" + user_code + "\"}"; websocket_send (bericht); // Stap 5:Poll-autorisatieserver int poll_max =expires_in / interval; body =F("client_id="); lichaam +=GOOGLE_CLIENT_ID; body +=F("&client_secret="); lichaam +=GOOGLE_CLIENT_SECRET; lichaam +=F("&code="); body +=apparaatcode; body +=F("&grant_type=http://oauth.net/grant_type/device/1.0"); for(int poll_count =0; poll_count  debounceDelay) { if (lezing! =buttonState) { buttonState =lezen; if (buttonState ==HIGH) { return true; } } } lastButtonState =lezen; return false;}void setup(){ Serial.begin(115200); while(!Serial); Phpoc.begin(PF_LOG_SPI | PF_LOG_NET); websocket_server.beginWebSocket("login"); Serial.print("WebSocket-serveradres:"); Serial.println(Phpoc.localIP()); pinMode(2, INPUT); cameraInit(CT_JPEG, PR_160x120, JR_640x480);}void loop(){ PhpocClient-client =websocket_server.available(); if (client) { String ws_str =client.readLine(); if(ws_str =="google\r\n") { googleDeviceOAuthLogin(); } } if(isButtonPressed(2)) { if(access_token!="" &&access_token_expire_at> millis()) cameraToGoogleDrive(); else Serial.println("access_token is ongeldig, log opnieuw in"); }}

login.phpPHP

 
 
 G o o g l e 
 Inloggen voor Arduino 
 

 



 
 





 



 

grove_camera.hC/C++

#define PIC_PKT_LEN 512 //datalengte van elke leesactie, stel dit niet te groot in want ram is beperkt#define CAM_ADDR 0//Color Type#define CT_GRAYSCALE_2 0x01#define CT_GRAYSCALE_4 0x02#define CT_GRAYSCALE_8 0x03#define CT_GRAYSCALE_8 0x03#define CT_COLOR_12 0x05#define CT_COLOR_16 0x06#define CT_JPEG 0x07//Preview Resolution#define PR_80x60 0x01#define PR_160x120 0x03// JPEG-resolutie#define JR_80x64 0x01=define JR_160x128 0x240#define JR_160x128 0x240#define JR_160x128 0x240#define ); // addressunsigned int camera_packet_num;unsigned int camera_last_packet_len; void cameraClearRxBuf(){ while (Serial.available()){ Serial.read(); }}void cameraSendCmd(char cmd[], int cmd_len){ for (char i =0; i >8) &0xff ,0}; while (1) { cameraClearRxBuf(); cameraSendCmd(cmd3, 6); if(Serial.readBytes((char *)resp, 6) !=6) doorgaan; if(resp[0] ==0xaa &&resp[1] ==(0x0e | camera_address) &&resp[2] ==0x06 &&resp[4] ==0 &&resp[5] ==0) break; }}lange cameraGetPicture(){ char cmd[] ={ 0xaa, 0x04 | camera_adres, 0x01, 0x00, 0x00, 0x00 }; niet-ondertekende char resp[6]; niet-ondertekende lange picTotalLen =0; // foto lengte terwijl (1) {cameraClearRxBuf(); cameraSendCmd(cmd, 6); if(Serial.readBytes((char *)resp, 6) !=6) doorgaan; if(resp[0] ==0xaa &&resp[1] ==(0x0e | camera_address) &&resp[2] ==0x04 &&resp[4] ==0 &&resp[5] ==0){ Serial.setTimeout (1000); if(Serial.readBytes((char *)resp, 6) !=6) doorgaan; if(resp[0] ==0xaa &&resp[1] ==(0x0a | camera_address) &&resp[2] ==0x01){ picTotalLen =(resp[3]) | (resp[4] <<8) | (resp[5] <<16); pauze; } } } camera_packet_num =(picTotalLen) / (PIC_PKT_LEN - 6); camera_last_packet_len =PIC_PKT_LEN; if((picTotalLen % (PIC_PKT_LEN-6)) !=0){ camera_packet_num +=1; camera_last_packet_len =picTotalLen % (PIC_PKT_LEN - 6) + 6; } return picTotalLen;}lange cameraGetPacket(unsigned int i, char* buf){ char cmd[] ={ 0xaa, 0x0e | camera_adres, 0x00, 0x00, 0x00, 0x00 }; Seriële.setTimeout(100); if(i > 8) &0xff; cameraClearRxBuf(); cameraSendCmd(cmd, 6); int pkt_len; if(i <(camera_packet_num - 1)) pkt_len =PIC_PKT_LEN; else pkt_len =camera_last_packet_len; uint16_t cnt =Serial.readBytes((char *)buf, pkt_len); retour cnt; } else { cmd[4] =0xf0; cmd[5] =0xf0; cameraSendCmd(cmd, 6); } retourneer "";}

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