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#!/usr/bin/env python
#
# Copyright 2005,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
from usrpm.usrp_prims import *
from optparse import OptionParser
import sys
from usrpm.usrp_dbid import *
i2c_addr_map = { 'TX_A' : 0x54, 'RX_A' : 0x55, 'TX_B' : 0x56, 'RX_B' : 0x57 }
daughterboards = {
# name : ((tx-dbid, tx-oe), (rx-dbid, rx-oe))
'basictx' : ((BASIC_TX, 0x0000), None),
'basicrx' : (None, (BASIC_RX, 0x0000)),
'dbsrx' : (None, (DBS_RX, 0x0000)),
'dbsrx2' : (None, (DBS_RX_REV_2_1, 0x0000)),
'tvrx' : (None, (TV_RX, 0x0000)),
'tvrx2' : (None, (TV_RX_REV_2, 0x0000)),
'tvrx3' : (None, (TV_RX_REV_3, 0x0000)),
'rfx400' : ((FLEX_400_TX, 0x0000), (FLEX_400_RX, 0x0000)),
'rfx900' : ((FLEX_900_TX, 0x0000), (FLEX_900_RX, 0x0000)),
'rfx1200' : ((FLEX_1200_TX, 0x0000), (FLEX_1200_RX, 0x0000)),
'rfx1800' : ((FLEX_1800_TX, 0x0000), (FLEX_1800_RX, 0x0000)),
'rfx2400' : ((FLEX_2400_TX, 0x0000), (FLEX_2400_RX, 0x0000)),
'rfx400_tx' : ((FLEX_400_TX, 0x0000), None),
'rfx900_tx' : ((FLEX_900_TX, 0x0000), None),
'rfx1200_tx' : ((FLEX_1200_TX, 0x0000), None),
'rfx1800_tx' : ((FLEX_1800_TX, 0x0000), None),
'rfx2400_tx' : ((FLEX_2400_TX, 0x0000), None),
'rfx400_rx' : (None, (FLEX_400_RX, 0x0000)),
'rfx900_rx' : (None, (FLEX_900_RX, 0x0000)),
'rfx1200_rx' : (None, (FLEX_1200_RX, 0x0000)),
'rfx1800_rx' : (None, (FLEX_1800_RX, 0x0000)),
'rfx2400_rx' : (None, (FLEX_2400_RX, 0x0000)),
'rfx400_mimo_a' : ((FLEX_400_TX_MIMO_A, 0x0000), (FLEX_400_RX_MIMO_A, 0x0000)),
'rfx900_mimo_a' : ((FLEX_900_TX_MIMO_A, 0x0000), (FLEX_900_RX_MIMO_A, 0x0000)),
'rfx1200_mimo_a' : ((FLEX_1200_TX_MIMO_A, 0x0000), (FLEX_1200_RX_MIMO_A, 0x0000)),
'rfx1800_mimo_a' : ((FLEX_1800_TX_MIMO_A, 0x0000), (FLEX_1800_RX_MIMO_A, 0x0000)),
'rfx2400_mimo_a' : ((FLEX_2400_TX_MIMO_A, 0x0000), (FLEX_2400_RX_MIMO_A, 0x0000)),
'rfx400_mimo_b' : ((FLEX_400_TX_MIMO_B, 0x0000), (FLEX_400_RX_MIMO_B, 0x0000)),
'rfx900_mimo_b' : ((FLEX_900_TX_MIMO_B, 0x0000), (FLEX_900_RX_MIMO_B, 0x0000)),
'rfx1200_mimo_b' : ((FLEX_1200_TX_MIMO_B, 0x0000), (FLEX_1200_RX_MIMO_B, 0x0000)),
'rfx1800_mimo_b' : ((FLEX_1800_TX_MIMO_B, 0x0000), (FLEX_1800_RX_MIMO_B, 0x0000)),
'rfx2400_mimo_b' : ((FLEX_2400_TX_MIMO_B, 0x0000), (FLEX_2400_RX_MIMO_B, 0x0000)),
'lftx' : ((LF_TX, 0x0000), None),
'lfrx' : (None, (LF_RX, 0x0000)),
'wbx_lo' : ((WBX_LO_TX, 0x0000), (WBX_LO_RX, 0x0000)),
'experimental_tx' : ((EXPERIMENTAL_TX, 0x0000), None),
'experimental_rx' : (None, (EXPERIMENTAL_RX, 0x0000)),
}
def open_cmd_interface(which_board = 0):
if not usrp_load_standard_bits (which_board, 0):
raise RuntimeError, "usrp_load_standard_bits"
dev = usrp_find_device (which_board)
if not dev:
raise RuntimeError, "usrp_find_device"
u = usrp_open_cmd_interface (dev)
if not u:
raise RuntimeError, "usrp_open_cmd_interface"
return u
def write_dboard_eeprom(u, i2c_addr, dbid, oe):
eeprom = 0x20 * [0]
eeprom[0] = 0xDB # magic value
eeprom[1] = dbid & 0xff
eeprom[2] = (dbid >> 8) & 0xff
eeprom[3] = oe & 0xff
eeprom[4] = (oe >> 8) & 0xff
eeprom[0x1f] = 0xff & (-reduce(lambda x, y: x+y, eeprom)) # checksum
s = ''.join (map (chr, eeprom))
ok = usrp_eeprom_write (u, i2c_addr, 0, s)
return ok
def init_eeprom(u, slot_name, force, dbid, oe):
i2c_addr = i2c_addr_map[slot_name]
e = usrp_eeprom_read (u, i2c_addr, 0, 0x20)
if not e:
print "%s: no d'board, skipped" % (slot_name,)
return True
if not force and (sum (map (ord, e)) & 0xff) == 0 and ord (e[0]) == 0xDB:
print "%s: already initialized, skipped" % (slot_name,)
return True
if not write_dboard_eeprom (u, i2c_addr, dbid, oe):
print "%s: failed to write d'board EEPROM" % (slot_name,)
return False
print "%s: OK" % (slot_name,)
return True
def init_daughterboard(u, side, type, force):
ok = True
dbinfo = daughterboards[type]
if dbinfo[0] is not None: # burn tx slot
ok &= init_eeprom(u, 'TX_' + side, force, dbinfo[0][0], dbinfo[0][1])
if dbinfo[1] is not None: # burn rx slot
ok &= init_eeprom(u, 'RX_' + side, force, dbinfo[1][0], dbinfo[1][1])
return ok
def main():
dbs = daughterboards.keys()
dbs.sort()
usage = """\
usage: %prog [options]
You must specify a type with -t or --type,
and at least one side using -A and/or -B."""
parser = OptionParser(usage=usage)
parser.add_option ("-t", "--type", type="choice", help="choose type from %r" % (dbs,),
choices=dbs, default=None)
parser.add_option ("-A", "--burn-a", action="store_true", default=False,
help="burn eeprom(s) on side A")
parser.add_option ("-B", "--burn-b", action="store_true", default=False,
help="burn eeprom(s) on side B")
parser.add_option ("-f", "--force", action="store_true", default=False,
help="force init of already initialized eeproms")
(options, args) = parser.parse_args ()
which=[]
if options.burn_a:
which.append('A')
if options.burn_b:
which.append('B')
if len(args) != 0 or len(which) == 0 or options.type is None:
parser.print_help()
sys.exit (1)
u = open_cmd_interface (0)
ok = True
for w in which:
ok &= init_daughterboard (u, w, options.type, options.force)
if ok:
sys.exit (0)
else:
sys.exit (1)
if __name__ == "__main__":
main ()
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