* Ah okay, thanks.

Trying to think through/learn compiling for different hw targets, or if it is possible to compile to wasm for multiple device architectures with wasm for embedded devices. 

Was also reading about the embassy bootloader: 

"Networking capabilities for fetching new firmware can be provided by the user application, using the bootloader as a library for updating the firmware, or by using the bootloader as a library and adding this capability yourself."

This is interesting to me, makes me wonder if there are projects that netboot firmware with extended capability. I want to try this eventually. Does anyone know of projects doing this?