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projects:gpio [2016/06/14 03:08] over23 |
projects:gpio [2016/06/14 03:12] over23 |
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| </code> | </code> | ||
| + | |||
| + | http://wiringpi.com/wiringpi-update-to-2-29/ | ||
| + | |||
| + | <code> | ||
| + | vim /etc/udev/rules.d/20-gpio.rules | ||
| + | </code> | ||
| + | * add there | ||
| + | <code> | ||
| + | SUBSYSTEM=="bcm2835-gpiomem", KERNEL=="gpiomem", GROUP="gpio", MODE="0660" | ||
| + | SUBSYSTEM=="gpio", KERNEL=="gpiochip*", ACTION=="add", PROGRAM="/bin/sh -c 'chown root:gpio /sys/class/gpio/export /sys/class/gpio/unexport ; chmod 220 /sys/class/gpio/export /sys/class/gpio/unexport'" | ||
| + | SUBSYSTEM=="gpio", KERNEL=="gpio*", ACTION=="add", PROGRAM="/bin/sh -c 'chown root:gpio /sys%p/active_low /sys%p/direction /sys%p/edge /sys%p/value ; chmod 660 /sys%p/active_low /sys%p/direction /sys%p/edge /sys%p/value'"</code> | ||
| + | </code> | ||
| + | |||
| + | <code> | ||
| + | echo "setenv WIRINGPI_GPIOMEM 1' >> ~/.bashrc | ||
| + | </code> | ||