FreeCalypso > hg > freecalypso-tools
view rvinterf/doc/rvtdump.usage @ 1001:7df4c9ae6ba4
loadtools/scripts: w220.{config,init} => chimei.{config,init}
Motorola W220, first touched by FreeCalypso in 2019-05, is an ODM phone
made by Chi-Mei, and its peculiar property of relevance to loadtools
is that it has XRAM on Calypso nCS3 instead of the usual nCS1 - which
matters for fc-xram. We are now discovering other Chi-Mei phones
including Sony Ericsson J120, and they share the same quirk of XRAM
on nCS3 - hence we rename this loadtools target from w220 to chimei.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 09 Dec 2023 17:53:44 +0000 |
parents | e7502631a0f9 |
children |
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Rvtdump is a utility that listens on a serial port, receives traces or any other packets emitted by the running firmware of a GSM device in TI's RVTMUX format, decodes them into readable ASCII and emits them to stdout and/or to a log file. It is to be invoked as follows: rvtdump [options] /dev/ttyXXX where the sole non-option argument is the serial port it should open and listen on. The available options are: -b Normally the rvtdump process remains in the foreground and emits its output on stdout. The -b option suppresses the normal output and causes rvtdump to put itself in the background: fork at startup, then have the parent exit while the child remains running. -b is not useful and not allowed without -l. -B baud Selects which RVTMUX serial channel baud rate our tool should listen for. Defaults to 115200 baud, which appears to be TI's default and is correct for mokoN, leo2moko and Pirelli's fw. Use -B 57600 for Compal's RVTMUX, the one accessible via **16379#. -d <file descriptor number> This option is not meant for direct use by human users. It is inserted automatically when rvtdump is launched from fc-xram as the secondary program that immediately takes over the serial channel. -l logfile Log all received and decoded packets into the specified file in addition to (without -b) or instead of (with -b) dumping them on stdout. Each line in the log file is also time-stamped; the timestamps are in GMT (gmtime(3)) instead of local time - Spacefalcon the Outlaw dislikes local times.