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kaluma-project / kaluma

A tiny JavaScript runtime for RP2040 (Raspberry Pi Pico)
https://kalumajs.org
Apache License 2.0
640 stars 38 forks source link

Is YMODEM appropriate for firmware update and user code upload? #176

Closed niklauslee closed 4 years ago

niklauslee commented 5 years ago

YMODEM is for multiple file upload Consider XMODEM/1K or other protocols

https://github.com/kelvinlawson/xmodem-1k

niklauslee commented 4 years ago

XMODEM has no way to get correct size of transferred file. So YMODEM is appropriate.