Hello Josh, I have looked over the dboard iface file, but I am still a little confused. I am able to use swig to call the dboard_iface() within my python code, but I am not sure about what other functions I need in order to control those pins. I saw that within the dboard_xcvr2450.cpp file they call set_pin_ctrl, set_gpio_ddr, and set_atr_reg. Do I also need to call all three? I am also unsure about the inputs that go into these functions. Thank you for help and time.
Sam On Mon, Jul 2, 2012 at 6:42 PM, Josh Blum <j...@ettus.com> wrote: > > > On 07/02/2012 06:34 PM, sibar002 wrote: > > > > Hello, > > > > I would like to be able to control pins 5, 7, 9,... , and 35 on the J401 > > component on the N210 (Pins G4, F5, H6, ..., and K6 on the FPGA). From > the > > Basic_Tx/Rx daughterbaord schematic, I was able to see that some of these > > pins are not really used on the daughterboard. I am working on > implementing > > a MAC protocol that will be using a number directional antennas to send > our > > information. I wanted to use these pins in order to select the antenna > > direction needed for the communication. I have followed the code all the > way > > to the multi_usrp.cpp file. I have also looked into the db_xcvr2450.cpp > file > > to see how this pins are controlled. I am having trouble figuring out > which > > lines of code I need in the db_basic_lf.cpp in order to control these > pins > > in the basic daughterboards. I would greatly appreciate any help or > advice. > > Thank you for your time and help. > > > > Sam > > > > You may want to see the dboard iface: > > http://files.ettus.com/uhd_docs/doxygen/html/classuhd_1_1usrp_1_1multi__usrp.html#a3299d8f77f1d823c762e36438bac509e > > You can access the same GPIO as the daughterboard code itself. Also, the > swig magic should be there so you can use it from python. > > -josh > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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