v0.2.5 - New Sales Screen / New SPIFFS Update methods

• Implement new SPIFFS filesystem management to update scan
• Implement new, more intuitive sales entry screen

v0.2.4

• Added Visual Status Indication to update process
• Added Cloudflare support for direct updates from Github for regional compatibility

v0.2.3

fixes QR Code formatting problem

v0.2.2

• Adds automatic, client-side scaling of uploaded images, limiting to 300x300px
• Various Navigational Fixes
• Various Crash Fixes
• Limits calculator input size and decimal precision

v0.2.1

Fixes onscreen readability of manual transaction QR code by joyID

v0.2.0 - Internal Webserver-less Firmware Updates

Implements a convenient update mechanism

The bottom right Icon on the main settings page now reads "CHECK FOR NEW FIRMWARE". Clicking this will now check the latest binary release on this repo against the loaded firmware on the Blackbox terminal. If you are already at the latest version you'll be advised so, if their is an available update you'll be asked to confirm you want to update and the process will begin. You should hear a series of beeps as sequence completes. There will be an approximate 20-30 second pause where the terminal is downloading the firmware from GitHub, You will hear a more substantial beep at the conclusion of the process, at which point the screen will reset some 3-5 seconds later, The updated firmware version should show on the loading screen.

v0.1.10

Added mainland China CoinGecko API compatibility.