Brontekst bekijken van Projects/SA12 IPC@CHIP

{{Project
|name=SA12 IPC@Chip
|start=2011-01-15
|end=
|contact=gebruiker:zarya
|info=system on a chip
|status=Alpha
}}

* General hackerspaces site http://wiki.eth-0.nl/index.php/Sc12_ipc@chip

== Specs ==

* Beck IPC@Chip SC12
* AMD 80186 @ 20Mhz
* 512kb ram
* 512kb flash
* 10mbit ethernet
* rs232+rs488
* [[file:SC12_SCHEMA.pdf‎]]
* [[file:SC12_Startup.pdf‎]]
* [[file:SC12_Controller_datasheet.pdf‎]]

OUI 00:30:56 'Beck IPC GmbH' (report if other!)

== OUI vs Serial# ==

* OUI 00:30:56 'Beck IPC GmbH'
* MacAddr format: 00:30:56:f'''x:xx:xx''', the xxx is (24 bit) serial number, written as 5 characters (hex).

Example:
 A:\>ver
 ...cut...
 Target=SC12 Serialnumber=xxxxx
 ...cut...
 A:\>

 Interrupt 0xA0 service 0x00: Get serial number.
 http://isa.umh.es/temas/micros/doc/sc12/doc/biosints.htm#0xA00x00
 Interrupt 0xA0 service 0x17: Get MAC address of the Ethernet interface
 http://isa.umh.es/temas/micros/doc/sc12/doc/biosints.htm#Interrupt_0xA0_function_0x17__Get_MAC_address_of_the_Ethernet_interface

Memory map says: 0400h - 04FFh for MAC Address. Possible to change MAC addr (plz check later)? I guess that 'on boot, the default mac == serial'. And that we could configure it via program at boot?

== Chip.ini ==

 [IP]
 NETMASK=255.255.255.0
 ADDRESS=10.10.1.61
 DHCP=1
 [TELNET]
 USER0=tel
 PASSWORD0=IPC-03
 [FTP]
 USER0=ftp
 PASSWORD0=IPC-03
 [STDIO]
 STDIN=TELNET
 STDOUT=TELNET

More? See http://isa.umh.es/temas/micros/doc/sc12/doc/config.htm

== Pinout / Board desc ==

=== Top view ===
[[Image:IPCboard-top.png]]

# (J5) +5v 
# (J5) GND
# (J5) NC (not connected)
# (J5) NC
# (J5) NC
# (J5) NC
# (J5) Input optocoupler U1
# (J5) Input optocoupler U2
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J7) Output optocoupler U2
# (J7) Output optocoupler U2
# (J2) rs422 -> max488 pin 5 (Y) --> Wire colors removed! They differ at boards. pin/wire layout won't (as far I can tell).
# (J2) rs422 -> max488 pin 6 (Z)
# (J2) rs422 -> max488 pin 7 (B)
# (J2) rs422 -> max488 pin 8 (A)
# (J6) Output optocoupler U1
# (J6) Output optocoupler U1

=== Top view CUSTOM HACKS ===


# (J5) +5v 
# (J5) GND
# (J5) NC (not connected) <---- use for POE PLUS, connect to RJ45 at board? schematic/idea for 802.2af OR 7805 switch later. ask KingOfDos
# (J5) NC <-------------------- use for POE GND, connect to RJ45 at board.
# (J5) NC <-------------------- Solder this to the SC12 pin 31, I2CCLK?
# (J5) NC <-------------------- Solder this to the SC12 pin 30, I2CDAT?
# (J5) Input optocoupler U1
# (J5) Input optocoupler U2
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J4) NC
# (J7) Output optocoupler U2
# (J7) Output optocoupler U2
# (J2) rs422 -> max488 pin 5 (Y)
# (J2) rs422 -> max488 pin 6 (Z)
# (J2) rs422 -> max488 pin 7 (B)
# (J2) rs422 -> max488 pin 8 (A)
# (J6) Output optocoupler U1
# (J6) Output optocoupler U1

=== Bottom view ===
Note:
* Pin17 @ SC12 = Link Led (connected to red led)

== How to avoid periodic resets ==
* Disable tcp2con.exe in autoexec.bat
It looks like tcp2con.exe performs a device reset after 120 sec.

== CGI HTTP ==
Default tools available:
* http://1.2.3.4/ChipCfg
* http://1.2.3.4/TCP2COM (reverse engineer, or write our own software)

== Debugging ==
=== Hardware ===
"If it fails, the @CHIP prints the error message "RAM ERROR" on '''the COM port (using 19200 Baud and 8N1, regardless the entry in the CHIP.INI)."'''
 Source: http://isa.umh.es/temas/micros/doc/sc12/doc/bootfc.htm

=== Software ===
Use TRACE.EXE (seen in manual, link page here!) or maybe use the remote SYSLOG daemon ( http://www.lourensrozema.nl/ax/download/syslog_src.zip is ASM! untested..)

== Links ==
* http://isa.umh.es/temas/micros/doc/sc12/SC12V110_ReleaseNotes.pdf
* http://www.beck-ipc.com/files/api/scxxx/program.htm
* http://www.beck-ipc.com/en/download/index.asp <- choose SC12 in <select>box (at the 2nd block, @ bottom).
* http://wunderkis.de/scbrd/index.html
* http://isa.umh.es/temas/micros/soft/sc12/
* http://isa.umh.es/temas/micros/doc/sc12/
* http://xforce.iss.net/xforce/xfdb/8922 <- IPC@CHIP Web server root directory is set to the system root, aka, access all the files!
* http://www.openwatcom.org/index.php/Main_Page <- compiler for 16bit dos apps, that runs on linux
* http://www.weerschip.nl/download_beck.html <- weather station, with software examples (1 zip checked with 'grep -i beck *')
* http://www.lourensrozema.nl/ax/index.php?page=home.inc <- mp3 player + ide disk, incl some .zip files (schematics, sources incl '''remote syslog''')
* http://www.psh-mikro.sk/beck/Beck_mod_de.htm <- CompactFlash something (schematic + demo program)
* ftp://212.71.131.133/pub/beck/software/
* http://www.zengers.net/index.php?option=content&task=view&id=12&Itemid=2 <- 3 pages uit Elektuur, Nederlandse manual (misschien uploaden op eth0 wiki?)
** https://wiki.bitlair.nl/Pages/Bestand:010036-11.zip de files van elektuur

== Hackerspace working on/with them ==
* http://www.tkkrlab.nl/wiki/Beck_board_ipc_2001
* http://nurdspace.nl/IPC@Chip_boards
* https://wiki.bitlair.nl/Pages/Projects/SA12_IPC@CHIP

== IRC ==
* network: oftc (irc.oftc.net)
* chan: #SC12

== Hackerspace working on/with them ==
* http://www.tkkrlab.nl/wiki/Beck_board_ipc_2001
* http://nurdspace.nl/IPC@Chip_boards
* https://wiki.bitlair.nl/Pages/Projects/SA12_IPC@CHIP