FreeCalypso > hg > fc-magnetite

annotate doc/Pirelli-Howto @ 107:267cefdca4b6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/g23m-gsm/l1/l1_pei.c: tweaked to match TCS211 binary object
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 05 Oct 2016 22:41:43 +0000
parents ffa25a27fa27
children 619a33e8425e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
94
596d86109e44 initial round of documentation
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 Running FreeCalypso Magnetite firmware on the Pirelli DP-L10
596d86109e44 initial round of documentation
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 ============================================================
596d86109e44 initial round of documentation
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3
97
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
4 The Pirelli DP-L10 is a neat target for playing with FreeCalypso for two
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
5 reasons:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
6
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
7 1. It has a USB port connected to one of Calypso's UARTs through a built-in
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
8 CP2102 USB-serial adapter, eliminating the need for headset jack serial
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
9 cables.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
10
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
11 2. The huge RAM on this phone (8 MiB) makes it possible to run experimental GSM
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
12 firmware images entirely in RAM without flashing - and we have successfully
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
13 implemented this capability in FC Magnetite similarly to Citrine.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
14
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
15 There is, however, one difference between our Citrine and Magnetite firmwares
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
16 when it comes to running on the Pirelli without flashing: Citrine uses a
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
17 RAM-based fake FFS, whereas Magnetite always requires a real FFS in flash, even
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
18 when the firmware code image itself is entirely RAM-based. However, just like
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
19 on the C139, we do NOT use the same FFS which is used by Pirelli's official
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
20 firmwares - the latter contains nothing of use to our fw, hence it is best for
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
21 us to use our own separate FreeCalypso Magnetite FFS.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
22
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
23 The flash location that's been chosen for Magnetite FFS on the Pirelli is
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
24 0x02480000 through 0x025FFFFF, i.e., offsets 0x480000 through 0x5FFFFF in the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
25 second flash bank. Pirelli's official firmwares use this flash area as
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
26 temporary storage during OTA (over-the-air, probably WLAN in this case) fw
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
27 reloads and leave it untouched at all other times, therefore as long as you are
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
28 not doing firmware reloads over WLAN while in the "official mode", you can use
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
29 your Pirelli phone for FreeCalypso experiments via fc-xram and go back to the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
30 regular fw in between, and the Magnetite FFS in the flash will be preserved
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
31 from one fc-xram session to the next, not disturbed by Pirelli's fw.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
32
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
33 Compiling
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
34 =========
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
35
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
36 When compiling our Magnetite firmware for the Pirelli target, you will need to
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
37 select the l1reconst configuration - it is the only currently available
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
38 configuration that works on this target. Therefore, you configure.sh command
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
39 should be:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
40
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
41 ./configure.sh pirelli l1reconst
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
42
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
43 To build a RAM-loadable image for the Pirelli, run 'make ram' in the build
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
44 directory created by the configure script - see the Compiling write-up for
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
45 more details.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
46
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
47 Because we have not deblobbed the G23M firmware component yet (the l1reconst
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
48 configuration uses G23M binary blobs from TCS211/Sotovik), your Magnetite fw
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
49 build will include FAX_AND_DATA and GPRS functionality. In the FreeCalypso
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
50 environment where we are not doing WAP or MMS this functionality can only be
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
51 exercised on targets that bring out a classic modem UART with the classic AT
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
52 command interface to the external host, but the Pirelli is not one of those
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
53 targets - hence on this target all FAX_AND_DATA and GPRS code is nothing but
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
54 dead weight. We will only be able to remove this dead weight when and if we
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
55 fully deblob all of L1 and G23M, so it will be a while before we get there,
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
56 and we'll have to carry the dead weight until then.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
57
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
58 Running on the target
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
59 =====================
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
60
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
61 1. Connect a USB cable from your GNU/Linux PC/laptop to the phone. If the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
62 phone was off but the battery is present, it will go through a charger-plug
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
63 power-on event; if the flash contains Pirelli's original fw, it will boot in
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
64 the charging mode. If the battery is not present, the Calypso won't power
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
65 on (it needs VBAT and can't run on VCHG power instead), but the /dev/ttyUSBx
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
66 device will still show up, as the CP2102 USB-serial chip inside the phone is
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
67 powered strictly from the USB side.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
68
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
69 2. Run a command like the following:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
70
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
71 fc-xram -h pirelli /dev/ttyUSB0 ramimage.srec rvinterf
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
72
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
73 Adjust the paths to your /dev/ttyUSBx device and your ramimage.srec as
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
74 appropriate, and add rvinterf logging or other options as desired.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
75 Specifying rvinterf on the fc-xram command line directs fc-xram to exec
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
76 rvinterf and pass the serial channel to it immediately as soon as the code
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
77 image has been loaded into target RAM and jumped to; this direct passing of
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
78 the serial channel from fc-xram to rvinterf is appropriate because the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
79 loaded fw will immediately start emitting binary trace packets in TI's RVTMUX
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
80 format.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
81
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
82 3. Induce the phone to execute its Calypso boot path: if the battery was
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
83 removed, insert it now; if Pirelli's regular fw is running, execute its
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
84 power-off sequence.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
85
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
86 Once the Calypso chip in the Pirelli phone executes its boot path with fc-xram
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
87 running, the boot path will be diverted and our experimental firmware will be
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
88 loaded into target device RAM and jumped to. Our fw will now run, and the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
89 rvinterf process on the host will maintain communication with it.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
90
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
91 FFS initialization
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
92 ==================
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
93
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
94 When our Magnetite firmware boots, it will examine the state of the flash
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
95 sectors in the area we have allocated for our aftermarket FFS. If this flash
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
96 area is completely blank the first time Magnetite boots, as it should be if you
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
97 have a "virgin" Pirelli phone, the FFS code in our fw will automatically perform
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
98 what TI called the "preformat" operation: write undifferentiated FFS block
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
99 headers (0xBF in the flags byte) into each flash sector. However, it won't
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
100 automatically perform the "format" operation - instead you'll need to run
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
101 fc-fsio to do the format and to populate this FFS with some necessary content.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
102 If you are not sure of the state of the Magnetite FFS flash area on your
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
103 Pirelli, you can also run fc-fsio to examine it - so run fc-fsio either way.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
104 Run fc-fsio WITHOUT -p: let it connect to the rvinterf process you should
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
105 already have running from fc-xram.
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
106
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
107 NOTE: the following instructions are based on the new version of fc-fsio that
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
108 has not yet made its way into a packaged fc-host-tools release as of this
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
109 writing. Therefore, please get the latest development version here:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
110
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
111 https://bitbucket.org/falconian/freecalypso-tools
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
112
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
113 Once you are in fc-fsio, check the status of your FFS like this:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
114
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
115 fsio> ls -l /
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
116
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
117 If the FFS is already formatted, you will get a listing of the root directory;
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
118 if it is not formatted, you'll get an error like this:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
119
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
120 opendir: FFS error 4 (EFFS_NOFORMAT: ffs not formatted)
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
121
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
122 To format and initialize your Pirelli Magnetite FFS, issue the following
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
123 commands:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
124
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
125 fsio> format /
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
126 fsio> pirelli-magnetite-init
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
127
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
128 If you already have a formatted FFS from before, it is safe to rerun the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
129 pirelli-magnetite-init command, but not format. The format command will *not*
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
130 work on an already formatted FFS; if you have a messed-up FFS and you would
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
131 like to restart from a clean slate, erase the Magnetite FFS sectors with
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
132 fc-loadtool:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
133
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
134 loadtool> flash2 erase 480000 180000
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
135
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
136 Exercising the GSM functionality
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
137 ================================
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
138
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
139 Once your FFS is good, open another terminal window on your driving PC/laptop
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
140 and run fc-shell. This program will connect to the already running rvinterf
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
141 process via a local socket, and it will enable you to send various commands to
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
142 the running fw on the target, the most important ones being standard AT
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
143 commands. Send the following sequence of AT commands to bring up GSM
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
144 functionality:
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
145
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
146 AT+CMEE=2 -- enable verbose error responses
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
147 AT+CFUN=1 -- enable radio and SIM interfaces
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
148 AT+COPS=0 -- register to the default GSM network
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
149
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
150 When you are done playing with our experimental fw, you can either yank the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
151 battery and kill the host side rvinterf and fc-shell processes, or you can
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
152 issue a 'tgtreset' command at the fc-shell prompt. The latter will cause the
ffa25a27fa27 doc/Pirelli-Howto written
Mychaela Falconia <falcon@freecalypso.org>
parents: 94
diff changeset
153 target to reset and boot back into its regular firmware.