Hello everyone Now I am going to try the Servo connect with Beaglebon to do some test. However, when I had done the command as below, something wrong was happen.
ubuntu@ubuntu-ianymu:~$ sudo sh -c "echo am33xx_pwm > > /sys/devices/bone_capemgr.9/slots" > [sudo] password for ubuntu: > ubuntu@ubuntu-ianymu:~$ sudo sh -c "echo bone_pwm_P8_13 > > /sys/devices/bone_capemgr.9/slots" > ubuntu@ubuntu-ianymu:~$ more /sys/devices/bone_capemgr.9/slots > 0: 54:PF--- > 1: 55:PF--- > 2: 56:PF--- > 3: 57:PF--- > 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G > 5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI > 6: ff:P-O-L Override Board Name,00A0,Override Manuf,am33xx_pwm > 7: ff:P-O-L Override Board Name,00A0,Override Manuf,bone_pwm_P8_13 > ubuntu@ubuntu-ianymu:~$ cd /sys/devices/ocp.2/pwm_test_P8_13.14/ > and then I check the directory "ls" > > * ubuntu@ubuntu-ianymu:/sys/devices/ocp.2/pwm_test_P8_13.14$ lsmodalias > power subsystem uevent* > I think this file should have *<run> <duty>** <period> <polarity>* <modalias> <power> <subsystem> <uevent> I confused with that, should I update my BBB or do something . I just install > sudo ntpdate pool.ntp.org > > > 1. sudo apt-get update > 2. sudo apt-get install build-essential python-dev python-setuptools > python-pip python-smbus -y > > and > > > git clone git://github.com/adafruit/adafruit-beaglebone-io-python.git > cd adafruit-beaglebone-io-python > sudo python setup.py install > cd .. > sudo rm -rf adafruit-beaglebone-io-python > > When I put the "python " it show Python 2.7.3 (default, Feb 27 2014, 21:38:55) [GCC 4.6.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. Can anyone help me this problem? Why those file does not exit in that file? Thank you very much Ian -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
