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You cannot load code into RAM and then call that address: the AVR's Harvard architecture makes it impossible to run code from RAM. You need to load the code into flash, which is quite involved, and normally considered a bootloader's job. You will essentially have to write a custom bootloader. BTW, gcc doesn't support shared (aka dynamically linked) libraries on the AVR platform, only statically linked libs.

Edgar Bonet
– Edgar Bonet

2017-01-26 15:17:43 +00:00
Commented Jan 26, 2017 at 15:17
A special bootloader and a jump-list to functions in a seperate part of the flash is possible. But it is very impractical. Adding a .h include file to the project with binary compiled code as PROGMEM data (and a jump-list to the functions) might be a challenging job for programmers. That is also very impractical. Perhaps the best way is to combine a number of normal libraries into a single .zip file which can be installed in the Arduino IDE.

Jot
– Jot

2017-01-26 17:27:56 +00:00
Commented Jan 26, 2017 at 17:27

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