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RIOT/cpu/atmega256rfr2
Benjamin Valentin 5b6d56efd5 atmega_common: provide CPU ID for every device
ATmega128RFA1/ATmega256RFR2 do not have a unique CPU ID.

Use the RC oscillator callibration byte as an impromptu CPU ID and rely
on bootlader constants present on all ATmega families for the remaining
bytes.

This way we can provide a faux CPU ID on all ATmega MCUs and typical hobbyists
with no access to JTAG adapters or high voltage programmer capable of writing
the user signature have a good chance that the CPU IDs of their device do not collide.
2019-11-08 16:58:03 +01:00
..
include atmega_common: provide CPU ID for every device 2019-11-08 16:58:03 +01:00
ldscripts_compat cpu/atmega*/ldscripts_compat: add command to generate ldscript 2019-06-03 16:11:19 +02:00
doc.txt cpu/atmega256rfr2: ATmega256rfr2 MCU support 2018-03-02 13:33:53 +01:00
Makefile cpu/atmega_common: move periph/cpuid.c to common code 2019-10-17 19:20:31 +02:00
Makefile.dep cpu/atmega256rfr2: Hook up at86rfr2 radio 2019-10-26 23:10:18 +02:00
Makefile.features atmega_common: provide CPU ID for every device 2019-11-08 16:58:03 +01:00
Makefile.include cpu/atmega: cleanup dependencies handling 2019-10-18 12:40:34 +02:00