use avr-libc TWI symbols #10
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Use util/twi.h macros for AVR TWI module statuses instead of defining our own. Also clean up inclusions a bit. Signed-off-by: Taylor Yu <[email protected]>
Signed-off-by: Taylor Yu <[email protected]>
Use a Unix-style local numeric label for the busy loop. This prevents disassembly from trying to annotate jump targets, etc. relative to `HERE`. Signed-off-by: Taylor Yu <[email protected]>
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Use the TWI hardware module status symbols from
<util/twi.h>from avr-libc instead of defining our own. Also clean up various unused things, and tidy up includes.Confirmed to compile to identical machine code.