Hi Eric, thank for the tip, it was really helpful ! It's working now i just had to figure out that i also need the _write_oe() function. The first FIR filter with variable coefficients embedded in the FPGA is working.
Cheers Damien On 4/26/05, Eric Blossom <[EMAIL PROTECTED]> wrote: > On Mon, Apr 25, 2005 at 05:41:33PM +1000, Damien B. wrote: > > Hi Eric, > > > > I need for my project (channel simulator) to send parameters to the FPGA. > > > > This issue was raised in this mail: > > http://lists.gnu.org/archive/html/discuss-gnuradio/2005-03/msg00127.html > > > > Is it possible to send parameter to the 'serial_io' module from Python code? > > Here speed is not a problem. > > > > When i'm displaying : dir(usrp.usrp_prims) in python i got some > > intersting names coming but i didn't manage to use them... > > [ ... 'usrp_read_fpga_reg', ... 'usrp_write_fpga_reg'] > > Generally speaking you want to be using the usrp, not usrp_prims > interface. > > > Maybe there is an easy way to write the d'board i/o pins? > > How about write_io? > > /*! > * \brief Write daughterboard i/o pin value > * > * \param which_dboard [0,1] which d'board > * \param value value to write into register > * \param mask which bits of value to write into reg > */ > bool write_io (int which_dboard, int value, int mask); > > FYI, the Python interface to the usrp is defined in > gr-usrp/src/usrp1.i > > Eric > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
