#doireallyhavetocallthis — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #doireallyhavetocallthis, aggregated by home.social.
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So, the tool chain works, but how to get the startup code a little sturdier? So I guess that means - how to write the interrupt vector table? How to zero the bss?
How to do it all with the thumb instruction set in assembly... okay! Sleeves up.
https://www.whynotestflight.com/excuses/how-can-i-get-this-samd21e18-startup-code-a-little-sturdier/
And finally a repo
https://github.com/carlynorama/StrippedDownChipRosetta
#arm-gcc, #arm, #assembly, #trinketm0, #samd21, ,#doireallyhavetocallthis, #baremetal