Copyright 2023 Microbric Pty Ltd

The EdScratch app was developed using the Scratch Blocks code base developed by MIT. Scratch Blocks was built on the Blockly code base developed by Google.

Contributions and credits:
Edison firmware by Bill Hammond, Circuitworks
Edison token assembler developed by Brian Danilko, Likeable Software
EdScratch app built by Ben Hayton, Microbric
User management system built by Sean Killian, Killian Web Development

To ensure that your program can be compiled and sent to the Edison robot, it is a good idea to check your connection with the EdScratch compiler.

Run the connection checker

Screen flash programming has been developed for Apple iPads. This is because Apple do not allow normal access to the iPad's data port. Therefore, screen flash programming is only fully supported for iPads. However, the screen flasher does work with some Android devices. The option below enables screen flash programming on this device. If this device is not an iPad then it is not guaranteed to work.

If the test above is showing "NO SERVER FOUND" then you may be behind a firewall blocking access to the compiler.

You need the network administrator to white list these addresses:

• https://www.edscratchapp.com
• https://api.edisonrobotics.net
• 52.8.213.196
• 13.210.175.93
• 52.79.71.19

The network administrator also needs to unblock ports 80, 8080, 443 and 8443.