Implement OTA Upload

[rei-vilo]

For CC3200, CC3200-EMT and CC3220-EMT, implement OTA upload.

This would ease the upload process.

ESP8266 has already implemented this process as a library, ArduinoOTA, to be found at https://github.com/esp8266/Arduino/tree/master/libraries/ArduinoOTA

[rei-vilo]

Some references for CC3200

• CC3200 Over The Air Update Application (Wiki)
• CC3200 Over-The-Air (OTA) Update Application Note (PDF)

Some references for CC3220

• Over The Air Update Guide (Wiki)
• CC3x20 SimpleLinkTM Wi-Fi® and Internet-of-Things Over the Air Update (PDF)

[rei-vilo]

Similarly, Moteino has implemented OTA for RFM69-based boards (sub-1 GHz) at https://github.com/LowPowerLab/RFM69/tree/master/Examples/WirelessProgramming_OTA

[rei-vilo]

Arduino has now the WiFi101 OTA library. Source code is available at https://github.com/arduino-libraries/WiFi101OTA.

The WiFi101OTA class has 2 functions:

• begin() to be placed on setup()
• poll() to be placed on loop()