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LabVIEW ESP8266 & ArduCAMfor WiFi Camera Application

Amornthep Phunsin

Supawat Armart

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Topics

Lesson 3

Workshop: Msg with LINE

Apps

Lesson 3

Workshop: ArduCAM with

Telegram Apps

Lesson 2

ESP8266 APIs and

SMART Config

Lesson 1

Introduction & ArduCAM

Programming

Lesson 6

NETPIE APIs

Lesson 5

OLED APIs

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1.Introduction & ArduCAMProgramming

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ArduCAM Mini 2 MP

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Block Diagram

FPGA

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Pin Definition

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OV2640 Image Sensor 2 MP

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ArduCAM 2MP +Lens

• ArduCAM 2MP (OV2640)

• LS-4014 3.0mm Focal Length M12xP0.5 Camera Lens

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Understand Focal Length

http://www.wired.com/2012/09/photography-lenses/

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Focal Length Comparison Diagram

http://www.digital-photography-student.com/lens-focal-length-explained/

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Lens Options (M12xP0.5 or CS mount)

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Fish Eye Camera Lens

• LS-25180 1.6mm Focal Length M12xP0.5 Fish Eye Camera Lens

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NOIR Filter Lens

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Software and Hardware Lists

• Software

• LabVIEW 2014 Home Edition

• Arduino Compatible Compiler for LabVIEW

• QwaveSys ESP8266 Libraray (Home)

• Hardware

• ESP8266 Dev Kit (LabVIEW Version)

• ArduCAM Mini 2MP

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LabVIEW ESP8266 & ArduCAM APIs

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WiFi Application Tempalte

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Template VI for WiFi with Smart Config

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Template VI for WiFi with fixed SSID

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WiFi Handler Status

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Workshop: ArduCAM Programming

• 1. Initial with CS pin

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Workshop: ArduCAM Programming

• 2. Set Image Resolution

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Workshop: ArduCAM Programming

• 3. Start Capture Image

• 4. Debug = Print out the Image Size in Bytes (example: 240000)

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Workshop: ArduCAM Programming

• 5.Initial Upload API with parameters

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Actual Image Path:http://iosys.link/xxx/uploads/test.jpg

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Workshop: ArduCAM Programming5.1 Examples “.php” script at Server.

*Actual Image

path is

“xxx/uploads”

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Workshop: ArduCAM Programming

• 6. Start FIFO Open

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Workshop: ArduCAM Programming

• 7. Calculate chunk file for upload.

• Example: Total bytes= 1,000

• 1,000/256 = 3.9

• 256*3 = 768 bytes

• 1,000-768 = 232 bytes

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Workshop: ArduCAM Programming

• 8. Start upload data to server.

• Example : 1,000 bytes data

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232 bytes 256bytes 256 bytes 256 bytes

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256

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Workshop: ArduCAM Programming

• 9. Close References

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Workshop: ArduCAM Programming

• 10. Debug print = Done:

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2.Introduce: ESP8266 APIs and SMART Config

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Workshop: WiFi SMART Config

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I/O Debounce

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HTTP/HTTPS Upload

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HTTP GET/POST

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Workshop : ArduCAM with Debounce

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3. Workshop: ArduCAMwith Telegram Apps

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Workshop : Upload Picture to Telegram Apps

TokenChat ID

Server

sendPhoto

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Workshop : Send Msg to Telegram Apps

sendMessage

chatID text Server

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4. Workshop: Msg with LINE Apps

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Workshop : Send Msg to LINE App

HTTP GETLINE Group ID

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Bonus: OLED Display APIs

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Bonus: NETPIE APIs