Change use of /dev/mem to /dev/gpiomem - #25

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MikeDK wants to merge 8 commits into

WallaceIT:masterfrom

Commits on Nov 14, 2024

Change use of /dev/mem to /dev/gpiomem ... this way, a 64bit build works, and we also do not need root access anymore because /dev/gpiomem access is permitted to group gpio members
MikeDK
committed
e806041

Commits on Nov 18, 2024

remove rpi2.h and rpi4.h as they are not needed any more
MikeDK
committed
797541d
updated README and removed remaining raspberrypi2 and raspberrypi4 references
MikeDK
committed
458792f
add flag USE_DEV_GPIOMEM which is only used by raspberry build
MikeDK
committed
ceb3194
also add usage of gpiomem flag in gpio test module
MikeDK
committed
ebd2d0b
fix typo
MikeDK
committed
e02b512
fix error output according to gpiomem flag
MikeDK
committed
e5226fd
fix indents in close_io() functions
MikeDK
committed
65b29b5