From 3c0b90c0d3194d42def64c262625f0e11ab97771 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Stenberg?= Date: Thu, 28 Mar 2002 09:55:46 +0000 Subject: [PATCH] Updates git-svn-id: svn://svn.rockbox.org/rockbox/trunk@42 a1c6a512-1295-4272-9138-f99709370657 --- www/activity.t | 3 ++- www/main.t | 52 ++---------------------------------------- www/mods/disassemble.t | 6 ++--- www/mods/rs232.t | 2 +- 4 files changed, 8 insertions(+), 55 deletions(-) diff --git a/www/activity.t b/www/activity.t index eabd0be18b..2898c6375e 100644 --- a/www/activity.t +++ b/www/activity.t @@ -3,10 +3,11 @@ -STATUS(Björn,I2C driver and MAS serial port,Idle - trying to repair his Archos...) +STATUS(Björn,Web page; I2C driver and MAS serial port,Idle - trying to repair his Archos...) STATUS(Linus,Serial port GDB stub to bring remote debugging to the archos,Works well; some details left) STATUS(Alan,FAT-32 file system and handling,Can create files. Not safe yet ;->) STATUS(Daniel,GUI simulator for X11,Partly working) STATUS(Rob,Assembling a FAQ,Just began) +STATUS(Gary,Recorder lcd code and ui simulator,Writing code)
PersonActivityCurrent status
Updated __DATE__ diff --git a/www/main.t b/www/main.t index c082692db2..7d86693f0e 100644 --- a/www/main.t +++ b/www/main.t @@ -7,9 +7,8 @@ schematics · hardware mods · mail list archive · -descrambler · -sh2d disassembler · -archos internals · +tools · +archos internals · sourceforge project @@ -135,53 +134,6 @@ The data is then spread over four memory segments. The two least significant bit
  • 16 bit checksum - -

    I've written a small utility to descramble firmware files: -

     - - -

    ...and one to scramble files: -

     - -

    So?

    - -

    We now have the possiblity to actually research how the Archos works -and create our own software for it. -There is of course a long way still to go before we can start playing -around with fancy mp3 features. - - -

    Disassembler

    - -

    I found a nice public domain SH-1/SH-2 disassembler written by Bart Trzynadlowski, called sh2d: -

    Update: I've added address lookup and register name translation to the disassembler (2001-12-09) -

    - -

    Compiler

    - -

    GCC supports the SH processor. Just -cook yourself a cross-compiler -(sh-elf-gcc) and voila, instant SH-1 code. - -

    There are also - -pre-cooked RH7.1 RPMs available from sh-linux.org -

    Dreams

    Ok, forget about reality, what could we do with this? diff --git a/www/mods/disassemble.t b/www/mods/disassemble.t index 7b50f18bca..e5941bd2ee 100644 --- a/www/mods/disassemble.t +++ b/www/mods/disassemble.t @@ -20,10 +20,10 @@ Use your thumb nails to compress the thin edge of the rubber while gently pullin Do the same on the side.

    -

    +


    -You have liberated one end of the Archos from the metal back plate! -Now lightly lift the blue rubber bumbers up from the circuit board on the other end, then slide the Archos out of the back plate. +You have now freed one end of the Archos. +Now lift the blue rubber bumbers up from the circuit board on the other end, and simply slide the Archos out of its' back plate.

    Björn diff --git a/www/mods/rs232.t b/www/mods/rs232.t index 952922e4da..6abcea310b 100644 --- a/www/mods/rs232.t +++ b/www/mods/rs232.t @@ -12,7 +12,7 @@ It takes its power from the DTR signal in the serial port, so the communication

    How to power it the safe way

    -It is also possible to take power from the USB port, or another 5-10V source. Just remove the D1 diode and connect the power to the +5V and GND pads. +If your PC is a laptop or otherwise might risk having too little power in the serial port, it is also possible to take power from the USB port or another 5-10V source. Just remove the D1 diode and connect the power to the +5V and GND pads.

    How to make one