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Working on a build env for Beck SC12.....
 
Working on a build env for Beck SC12.....
 +
 +
=== Turbo C===
 +
hfmanson:
 +
[http://cc.embarcadero.com/item/25636 Turboc 2.01] is gratis te downloaden nadat je je hebt aangemeld
 +
 +
freedos kan draaien in een VM
 +
 +
let op: niet alle DOS functies zijn geimplementeerd in beck
  
 
== Links ==
 
== Links ==

Revision as of 23:15, 25 January 2012

This is a page about the boards SA007 brought to eth0:winter 2k12.

Specs

OUI vs Serial#

  • OUI 00:30:56 'Beck IPC GmbH'
  • MacAddr format: 00:30:56:fx: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

IPCboard-top.png

  1. (J5) +5v
  2. (J5) GND
  3. (J5) NC (not connected)
  4. (J5) NC
  5. (J5) NC
  6. (J5) NC
  7. (J5) Input optocoupler U1
  8. (J5) Input optocoupler U2
  9. (J4) NC
  10. (J4) NC
  11. (J4) NC
  12. (J4) NC
  13. (J4) NC
  14. (J4) NC
  15. (J4) NC
  16. (J4) NC
  17. (J7) Output optocoupler U2
  18. (J7) Output optocoupler U2
  19. (J2) rs422 -> max488 pin 5 (Y) --> Wire colors removed! They differ at boards. pin/wire layout won't (as far I can tell).
  20. (J2) rs422 -> max488 pin 6 (Z)
  21. (J2) rs422 -> max488 pin 7 (B)
  22. (J2) rs422 -> max488 pin 8 (A)
  23. (J6) Output optocoupler U1
  24. (J6) Output optocoupler U1

Top view CUSTOM HACKS

  1. (J5) +5v
  2. (J5) GND
  3. (J5) NC (not connected) <---- use for POE PLUS, connect to RJ45 at board? schematic/idea for 802.2af OR 7805 switch later. ask KingOfDos
  4. (J5) NC <-------------------- use for POE GND, connect to RJ45 at board.
  5. (J5) NC <-------------------- Solder this to the SC12 pin 31, I2CCLK?
  6. (J5) NC <-------------------- Solder this to the SC12 pin 30, I2CDAT?
  7. (J5) Input optocoupler U1
  8. (J5) Input optocoupler U2
  9. (J4) NC <------------------- I/O Beck AD0 --> Note: This pins are not connected on default. Please use
  10. (J4) NC <------------------- I/O Beck AD1 ::: 80-wire IDE cable (thick enough for that less mA max!).
  11. (J4) NC <------------------- I/O Beck AD2
  12. (J4) NC <------------------- I/O Beck AD3
  13. (J4) NC <------------------- I/O Beck AD4
  14. (J4) NC <------------------- I/O Beck AD5
  15. (J4) NC <------------------- I/O Beck AD6
  16. (J4) NC <------------------- I/O Beck AD7
  17. (J7) Output optocoupler U2
  18. (J7) Output optocoupler U2
  19. (J2) rs422 -> max488 pin 5 (Y)
  20. (J2) rs422 -> max488 pin 6 (Z)
  21. (J2) rs422 -> max488 pin 7 (B)
  22. (J2) rs422 -> max488 pin 8 (A)
  23. (J6) Output optocoupler U1
  24. (J6) Output optocoupler U1
  25. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  26. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  27. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  28. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  29. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  30. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  31. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!
  32. (J4) FLYING <-------------- Make J4 a 2x8 header. To support more pins at the SC12. Schematic later!!!

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.

Note: Please remove this, before flashing new firmware to device! Maybe this reboot will kill a flash over ethernet? As long the bootloader works, you can flash it over serial again. But still, it's quite risky.

CGI HTTP

Default tools available:

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..)

Compilers

8086 or 80186. not i286 or i386!
Large Memory Mode (SC12 has dual extended memory, or something)

hfmanson: Turboc 2.01 is gratis te downloaden nadat je je hebt aangemeld freedos kan draaien in een VM let op: niet alle DOS functies zijn geimplementeerd in beck


OpenWatCom

Settings which may work for Beck SC12, seen on: http://www.prouc.de/main.php?in=10

Error: while installing the linux binary package 

[1]    20858 floating point exception  ./open-watcom-c-linux-1.9

Solution (by The_Niz, via http://www.openwatcom.org/index.php/Installing_Open_Watcom_on_Linux ) 

export TERMINFO=/lib/terminfo
./open-watcom-c-linux-1.9

Working on a build env for Beck SC12.....

Turbo C

hfmanson: Turboc 2.01 is gratis te downloaden nadat je je hebt aangemeld

freedos kan draaien in een VM

let op: niet alle DOS functies zijn geimplementeerd in beck

Links

Hackerspace working on/with them

IRC

  • network: oftc (irc.oftc.net)
  • chan: #SC12
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