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apps/grgsm_trx: use format string for help message 

Instead of using the hard-coded default values in help message,
it makes sense to use a format string, and pass the actual
values when printing help.

Change-Id: Ib1bf0ef3ded86aa92faeb9b63eb286283f5c8c3d
This commit is contained in:
Vadim Yanitskiy 2018-08-10 00:32:41 +07:00
parent 4fdb08fd20
commit 8e1fa8bdd7
1 changed files with 15 additions and 8 deletions
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23
apps/grgsm_trx
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@ -96,20 +96,27 @@ class Application:
# TRX specific
s += " TRX interface specific\n" \
" -i --remote-addr Set remote address (default 127.0.0.1)\n" \
" -p --base-port Set base port number (default 5700)\n\n"
" -i --remote-addr Set remote address (default %s)\n" \
" -p --base-port Set base port number (default %d)\n\n"
# PHY specific
s += " Radio interface specific\n" \
" -a --device-args Set device arguments\n" \
" -s --sample-rate Set sample rate\n" \
" -g --rx-gain Set RX gain (default 30)\n" \
" -G --tx-gain Set TX gain (default 10)\n" \
" --rx-antenna Set RX antenna (default RX2)\n" \
" --tx-antenna Set TX antenna (default TX/RX)\n" \
" --ppm Set frequency correction (default 0)\n"
" -g --rx-gain Set RX gain (default %d)\n" \
" -G --tx-gain Set TX gain (default %d)\n" \
" --rx-antenna Set RX antenna (default %s)\n" \
" --tx-antenna Set TX antenna (default %s)\n" \
" --ppm Set frequency correction (default %d)\n"
print(s)
print(s % (
self.remote_addr,
self.base_port,
self.phy_rx_gain,
self.phy_tx_gain,
self.phy_rx_antenna,
self.phy_tx_antenna,
self.phy_ppm))
def parse_argv(self):
try: