Introduction: IoT Base Platform With RaspberryPi, WIZ850io : Echoback Application

By opensrclab.tistory.com/category
About: S/W Engineer for Open Source Platform.

I know RaspberryPi platform for IoT. Recently WIZ850io is announced by WIZnet. So I implemented a RaspberryPi application by Ethernet SW modification because I can handle a source code easily. You can test the echoback application through RaspberryPi and WIZ850io. Please refer to the following step.

Step 1: Prepare Materials

Please refer to the following.
1. RaspberryPi 3 Starter Kit

2. WIZ850io

3. UART2USB adapter

4. LAN cable

5. USB cable

Step 2: Hardware Connection

Please connect an USB, LAN cable, WIZ850io and UART2USB adapter.
You can get more HW info by the following site.

https://pinout.xyz/pinout/spi

http://wizwiki.net/wiki/doku.php?id=products:wiz850io:start

Step 3: Prepare Development Environment

Raspberry Pi 3

https://www.raspberrypi.org/downloads/raspbian/

WiringPi Library

http://wiringpi.com/download-and-install/

Step 4: Software

WIZ850io ioLibrary

https://github.com/Wiznet/ioLibrary_Driver

Step 5: How to Run : Modification

Attachments

Step 6: How to Run : Result