FreeCalypso > hg > freecalypso-tools
comparison rvinterf/doc/rvtdump.usage @ 0:e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Sat, 11 Jun 2016 00:13:35 +0000 |
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| -1:000000000000 | 0:e7502631a0f9 |
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| 1 Rvtdump is a utility that listens on a serial port, receives traces or any other | |
| 2 packets emitted by the running firmware of a GSM device in TI's RVTMUX format, | |
| 3 decodes them into readable ASCII and emits them to stdout and/or to a log file. | |
| 4 It is to be invoked as follows: | |
| 5 | |
| 6 rvtdump [options] /dev/ttyXXX | |
| 7 | |
| 8 where the sole non-option argument is the serial port it should open and listen | |
| 9 on. | |
| 10 | |
| 11 The available options are: | |
| 12 | |
| 13 -b | |
| 14 | |
| 15 Normally the rvtdump process remains in the foreground and emits its | |
| 16 output on stdout. The -b option suppresses the normal output and causes | |
| 17 rvtdump to put itself in the background: fork at startup, then have the | |
| 18 parent exit while the child remains running. -b is not useful and not | |
| 19 allowed without -l. | |
| 20 | |
| 21 -B baud | |
| 22 | |
| 23 Selects which RVTMUX serial channel baud rate our tool should listen | |
| 24 for. Defaults to 115200 baud, which appears to be TI's default and is | |
| 25 correct for mokoN, leo2moko and Pirelli's fw. Use -B 57600 for Compal's | |
| 26 RVTMUX, the one accessible via **16379#. | |
| 27 | |
| 28 -d <file descriptor number> | |
| 29 | |
| 30 This option is not meant for direct use by human users. It is inserted | |
| 31 automatically when rvtdump is launched from fc-xram as the secondary | |
| 32 program that immediately takes over the serial channel. | |
| 33 | |
| 34 -l logfile | |
| 35 | |
| 36 Log all received and decoded packets into the specified file in addition | |
| 37 to (without -b) or instead of (with -b) dumping them on stdout. Each | |
| 38 line in the log file is also time-stamped; the timestamps are in GMT | |
| 39 (gmtime(3)) instead of local time - Spacefalcon the Outlaw dislikes | |
| 40 local times. |