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trx_toolkit/burst_gen.py: basic TRXD header version 1 support 

Change-Id: Icd4505d211816dc80e91d65094be92f2aed856bd
This commit is contained in:
Vadim Yanitskiy 2019-07-24 05:04:36 +07:00
parent 88e1620502
commit 7cde195e30
1 changed files with 27 additions and 4 deletions
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31
src/target/trx_toolkit/burst_gen.py
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@ -5,7 +5,7 @@
# Auxiliary tool to generate and send random bursts via TRX DATA
# interface, which may be useful for fuzzing and testing
#
# (C) 2017-2018 by Vadim Yanitskiy <axilirator@gmail.com>
# (C) 2017-2019 by Vadim Yanitskiy <axilirator@gmail.com>
#
# All Rights Reserved
#
@ -23,7 +23,7 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
APP_CR_HOLDERS = [("2017-2019", "Vadim Yanitskiy <axilirator@gmail.com>")]
import logging as log
import signal
@ -68,9 +68,9 @@ class Application(ApplicationBase):
# Init an empty DATA message
if self.argv.conn_mode == "TRX":
msg = DATAMSG_L12TRX()
msg = DATAMSG_L12TRX(ver = self.argv.hdr_ver)
elif self.argv.conn_mode == "L1":
msg = DATAMSG_TRX2L1()
msg = DATAMSG_TRX2L1(ver = self.argv.hdr_ver)
# Generate a random frame number or use provided one
fn_init = msg.rand_fn() if self.argv.tdma_fn is None \
@ -102,6 +102,17 @@ class Application(ApplicationBase):
if self.argv.rssi is not None:
msg.rssi = self.argv.rssi
if msg.ver >= 0x01:
# TODO: Only GMSK and TSC set 0 for now
msg.mod_type = Modulation.ModGMSK
self.tsc_set = 0
if self.argv.tsc is not None:
msg.tsc = self.argv.tsc
if self.argv.ci is not None:
msg.ci = self.argv.ci
# Generate a random burst
if self.argv.burst_type == "NB":
burst = burst_gen.gen_nb()
@ -163,6 +174,10 @@ class Application(ApplicationBase):
bg_group.add_argument("-c", "--burst-count", metavar = "N",
dest = "burst_count", type = int, default = 1,
help = "How many bursts to send (default %(default)s)")
bg_group.add_argument("-v", "--hdr-version", metavar = "VER",
dest = "hdr_ver", type = int,
default = 0, choices = DATAMSG.known_versions,
help = "TRXD header version (default %(default)s)")
bg_group.add_argument("-f", "--frame-number", metavar = "FN",
dest = "tdma_fn", type = int,
help = "Set TDMA frame number (default random)")
@ -186,6 +201,14 @@ class Application(ApplicationBase):
dest = "toa256", type = int,
help = "Set Timing of Arrival in 1/256 symbol periods")
bg_group.add_argument("--tsc", metavar = "TSC",
dest = "tsc", type = int, choices = range(0, 8),
help = "Set Training Sequence Code (default random)")
bg_group.add_argument("--ci", metavar = "CI",
dest = "ci", type = int,
help = "C/I: Carrier-to-Interference ratio "
"in centiBels (default random)")
return parser.parse_args()
def sig_handler(self, signum, frame):