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doc/Host-tools-overview: fc-readcal documented
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 22 Nov 2017 05:03:15 +0000
parents 6a254cc6a7f3
children b84bc65e7f86
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1 FreeCalypso host tools suite includes a large number of different tools, many
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2 of which are quite specialized and rarely needed. The following tools are the
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3 most essential ones:
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5 fc-loadtool This is the tool used to read and write the non-volatile flash
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6 memory of supported GSM devices. It can be used to reflash
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7 these devices with new firmware (whether pre-existing or new
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8 firmwares developed within our project), and to save and restore
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9 flash backups. This tool operates on the target device (phone
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10 or modem) while its regular firmware is shut down.
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12 fc-iram, Reprogramming the non-volatile flash memory is not the only way
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13 fc-xram, to run your own code on a Calypso GSM device. If your code is
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14 fc-compalram small enough to fit entirely into the available RAM on the
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15 device, and you would like to just run it without flashing it
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16 permanently, these tools do the job of loading code images into
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17 different kinds of RAM through different download protocols.
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18 Some phones have large enough RAM to allow a complete functional
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19 firmware image to be run via fc-xram without flashing.
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21 rvinterf This program is our engine for communicating with up & running
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22 TI-based firmwares through the RVTMUX binary packet interface.
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23 It receives and decodes all debug trace and other packets
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24 emitted by the target fw, and allows the options of printing
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25 them on the terminal, saving them to a log file, and/or passing
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26 them to other programs that connect to rvinterf as local socket
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27 clients. In the other direction those latter client programs
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28 can send arbitrary command packets to the target fw.
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29
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30 fc-fsio Going through rvinterf, this tool connects to GSM devices
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31 running one of the supported firmware versions while the fw is
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32 running (unlike fc-loadtool which operates on a device while
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33 its regular fw is shut down) and allows you to manipulate
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34 (read and write) the device's flash file system. It is thus a
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35 higher-level tool than fc-loadtool. It is intended primarily
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36 for working with our own firmwares, but it also works with
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37 Pirelli's original fw.
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38
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39 fc-shell FreeCalypso firmwares have a feature of our own invention (not
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40 present in any pre-existing ones) to accept AT commands over
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41 the RVTMUX interface. It is useful when no second UART is
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42 available for a dedicated standard AT command interface.
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43 fc-shell is the tool that allows you to send AT commands to the
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44 firmware in this manner; it also allows a few other kinds of
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45 asynchronous commands to be sent. It works through rvinterf.
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46
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47 And here is a listing of all other tools in mostly-alphabetical order:
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48
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49 c139explore This is a run-from-RAM (no flashing) program for Mot C139/140
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50 phones that exercises their peripheral hardware: LCD, keypad
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51 backlight, buzzer and vibrator.
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52
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53 c1xx-calextr This utility extracts the factory RF calibration values for
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54 Mot C1xx phones from the records contained in a special sector
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55 of their flash and converts them to FreeCalypso format, to be
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56 used when running our own firmware on these phones. See the
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57 Compal-calibration article for more details.
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58
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59 ctracedec GSM firmwares built in TI's Windows environment (official ones
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60 as well as our own hacks based on the TCS211 semi-src) have a
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61 "compressed trace" misfeature whereby many of the ASCII strings
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62 in debug trace messages get replaced with numeric indices at
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63 build time, and these numeric indices are all that gets emitted
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64 on the RVTMUX serial channel. This numeric trace output can be
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65 turned back into ASCII strings if you have the str2ind.tab file
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66 corresponding to the fw version that emitted the output in
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67 question; this ctracedec utility performs that decoding.
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68
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69 fc-buzplay This program plays piezoelectic buzzer melodies on an actual
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70 Calypso device equipped with such a buzzer (Mot C1xx, TI's
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71 D-Sample board, our planned future HSMBP) by loading a buzplayer
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72 agent onto the target and feeding melodies to be played to it.
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73
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74 fc-cal2bin This utility takes an RF table in FreeCalypso ASCII format and
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75 converts it to the firmware's native binary format. See the
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76 RF_tables article for more details.
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78 fc-cal2text This utility takes a dump of TI's /gsm/rf flash file system
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79 directory subtree as input (either extracted in vitro with tiffs
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80 or read out in vivo with fc-fsio) and converts all RF tables
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81 found therein into a readable ASCII format. See the RF_tables
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82 article for more details.
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83
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84 fc-dspapidump This utility uses ETM in synchronous mode (going through
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85 rvinterf) to read and dump the contents of the DSP API RAM in a
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86 target Calypso GSM device while the firmware is running.
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87
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88 fc-e1decode This utility decodes a melody in TI's Melody E1 format from the
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89 the native binary format to our own ASCII-based representation;
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90 see the Melody_E1 article for more information.
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91
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92 fc-e1gen This utility compiles an E1 melody from our own ASCII source
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93 format into binary bits to be loaded into a FreeCalypso phone;
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94 see the Melody_E1 article for more information.
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96 fc-fr2tch This hack-utility converts a GSM 06.10 speech sample from the
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97 de facto standard libgsm format (which can be recorded with
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98 standard tools like SoX) into an uplink play file that can be
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99 played with the tch play command in fc-shell; see the
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100 TCH-bit-access article for more information.
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102 fc-gsm2vm This utility converts a GSM 06.10 speech sample from the same
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103 libgsm source format into a voice memo file that can be
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104 uploaded into the FFS of a FreeCalypso device and played with
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105 the audio_vm_play_start() API or the AT@VMP command that
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106 invokes the latter.
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108 fc-lcdemu We have TI's TCS211 firmware semi-src that includes TI's
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109 demo/prototype phone UI targeting the 176x220 pixel LCD on TI's
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110 D-Sample development kit, but no suitable hardware on which we
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111 could run this fw with this UI and see it in action. We built
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112 a hacked-up version of the fw that emits all raster blits
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113 intended for the big LCD on the RVTMUX serial interface, and
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114 this fc-lcdemu utility is a plug-in for rvinterf that actually
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115 displays these LCD blits in an X11 window. This program is not
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
116 built by default as it requires libX11 to compile and an X11
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
117 display to run.
0
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118
216
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
119 fc-memdump This tool captures a memory dump from a GSM device whose
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
120 firmware implements one of TI's Test Mode memory read commands,
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
121 either the old TM3 version or the new ETM one. It works with
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
122 FreeCalypso Citrine, with TCS211-based firmwares including
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
123 FreeCalypso Magnetite, with really old TI firmwares which
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
124 predate ETM, and with Mot C1xx original firmwares. It works
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
125 through rvinterf.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
126
310
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
127 fc-readcal This program attempts to read a bunch of RF calibration tables
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
128 out of a running firmware through Test Mode commands: first
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
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parents: 308
diff changeset
129 tms 1, then rfpw 7 for each band, then rftr and ttr commands to
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
130 read various tables. The primary intended purpose is extracting
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
131 RF calibration or static configuration data from alien
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
132 firmwares. Please beware that the tms 1 and rfpw 7 commands
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
133 sent by this tool are highly disruptive to normal GSM operation.
c31a9cbf6ee2 doc/Host-tools-overview: fc-readcal documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 308
diff changeset
134
216
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
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parents: 154
diff changeset
135 fc-rgbconv A simple aid for phone UI development that converts RGB color
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
136 values between human-intuitive 8:8:8 format and the 5:6:5 format
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
137 used by the color LCDs in the phones targeted by FreeCalypso.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
138
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
139 fc-serterm This tool is a trivial serial terminal program. Its special
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
140 feature is that any output coming from the serial port that
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
141 isn't printable ASCII is displayed as by cat -v. It is useful
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
142 for talking to serially-interfaced devices that mix ASCII with
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
143 binary in their serial talk.
23
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
144
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
145 fc-tch2fr This hack-utility takes a TCH downlink recording produced with
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
146 the tch record command in fc-shell and converts it to a playable
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
147 libgsm file which will most likely contain some garbage by
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
148 disregarding the non-understood DSP status words; see the
10b71f01f4ff doc/Host-tools-overview updated for the current state of the tools
Mychaela Falconia <falcon@freecalypso.org>
parents: 0
diff changeset
149 TCH-bit-access article for more information.
216
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
150
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
151 fc-tmsh TI-based GSM firmwares provide a rich set of Test Mode commands
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
152 that can be issued through the RVTMUX (debug trace) serial
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
153 channel, used for L1/RF test functions, production line RF
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
154 calibration, FFS (flash file system) access, audio configuration
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
155 and other miscellany. fc-tmsh is our test mode shell for
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
156 sending these Test Mode commands to targets and displaying
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
157 decoded target responses; it works through rvinterf. fc-tmsh
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
158 supports all Test Mode commands (both TM3 and ETM) implemented
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
159 in our target firmwares except FFS access; use fc-fsio for the
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
160 latter.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
161
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
162 fc-vm2hex This utility converts the old-fashioned (non-AMR) voice memo
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
163 files read out of FFS into hex strings that can be analyzed by
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
164 a human or further fed to fc-tch2fr.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
165
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
166 imei-luhn A simple utility for computing or verifying the Luhn check
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
167 digit of an IMEI number.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
168
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
169 pirexplore This is a run-from-RAM (no flashing) program for Pirelli DP-L10
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
170 phones that exercises their peripheral hardware, primarily their
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
171 LCD.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
172
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
173 rvtdump This tool produces a human-readable dump of all output emitted
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
174 by a TI-based GSM fw on the RVTMUX binary packet interface. It
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
175 can also log this dump to a file.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
176
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
177 tfc139 This tool breaks into Mot C1xx phones via shellcode injection,
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
178 a method that works despite any bootloader locks, allowing you
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
179 to reflash locked phones with new firmware with fc-loadtool.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
180 The name of the utility is historical: previously it was
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
181 specific to TFC139 phones (C139s sold with TracFone branding),
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
182 but the current version is expected to work with all Mot C1xx
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
183 firmware versions.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
184
244
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
185 tiaud-compile This utility compiles an audio mode configuration table for TI's
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
186 Audio Service from our own ASCII source format into the binary
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
187 format for uploading into FreeCalypso GSM device FFS with
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
188 fc-fsio.
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
189
216
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
190 tiaud-decomp This utility decodes TI's audio mode configuration files read
244
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
191 out of FFS into our own ASCII format. It is the reverse of the
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
192 operation performed by tiaud-compile.
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
193
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
194 tiaud-mkvol This utility is a companion to tiaud-compile that generates the
97d6d593ffc6 doc/Host-tools-overview: tiaud-compile and tiaud-mkvol documented
Mychaela Falconia <falcon@freecalypso.org>
parents: 216
diff changeset
195 *.vol binary files which need to accompany the main *.cfg ones.
216
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
196
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
197 tiffs, These tools perform "in vitro" analysis of flash file system
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
198 mokoffs, (FFS) images read out of GSM devices with TI-based firmwares.
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
199 pirffs You can list and extract the FFS content captured as a raw
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
200 flash image, and even perform a few "forensic" operations along
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
201 the lines of reading deleted files and seeing the history of
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
202 FFS modifications. tiffs is the main program, whereas mokoffs
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
203 and pirffs are convenience wrappers for the common FFS
7e3e3a958e3f doc/Host-tools-overview: updated and simplified
Mychaela Falconia <falcon@freecalypso.org>
parents: 154
diff changeset
204 configurations from Openmoko and Pirelli.