Many thanks for your help. I will try it.
2009/9/23 Peter Korsgaard <[email protected]>: >>>>>> "Johnny" == Johnny Hung <[email protected]> writes: > > Johnny> Thanks, got it. BTW, how to trigger GPIO level in user space > Johnny> application? I also found > Johnny> arch/powerpc/platforms/52xx/mpc52xx_gpio.c is a good > Johnny> example. Any reply is appreciate. > > Through sysfs. See 'Sysfs Interface for Userspace' section of > Documentation/gpio.txt > > -- > Bye, Peter Korsgaard > _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
