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i2c new_device example
author
Dobrica Pavlinusic
<dpavlin@rot13.org>
Sun, 10 Dec 2017 16:37:28 +0000
(17:37 +0100)
committer
Dobrica Pavlinusic
<dpavlin@rot13.org>
Sun, 10 Dec 2017 16:37:28 +0000
(17:37 +0100)
README.md
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b/README.md
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README.md
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README.md
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-24,5
+24,11
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to use device trees, do something like:
./overlay-load.sh /boot/overlay-user/gpio-led.dtbo
+To load kernel module for i2c sensors without writing device tree
+echo module_name address into i2c bus:
+
+echo lm75 0x49 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
i2c-usersapce/ contains random i2c userspace device drivers