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Re: CC2Download.exe Kategorie: Progr. Assembler, TaskingTools, OS (von Robert - 31.07.2001 23:20)
Als Antwort auf CC2Download.exe von Eric - 30.07.2001 20:44

> When I try to download an assembly routine into segment 3 using CC2Download.exe I get the error
>
> nikationsFehler - Abgeschnittenes Echo des Datenbloks (4/35
>
> The CC2 keeps waiting with LOAD HEX on the display.
>
> The error only comes when loading "large" programs
> (> +/- 50 bytes). Loading of smaller programs works fine. Also loading of the os or vmc-code gives no problems.
>
>  Also it seems only the first intel hex data record is stored of the smaller programs.
>
> Who can help?

Hello Eric,

i now have the same problem with the CC2Download.exe.

The errormessage of the Downloadprogram is truncated in the display.
The full and translated errormessage:
'CommunicationError - truncated echo of Datarecord (4/35...'


It looks like a bug in the C-Control 2 operating system, which is reponsible for receiving the assembler-file.

The comunication between the operatingsystem and the downloadprogramm seemms to echo every
Intel-Hex-Datarecord. For the 9th Intel-Hex-Datarecord the Downloadprogramm misses this echo.

Because of this bug, the operatin systen can only receive 8 Intel-Hex-Datarecords.

Until now, i havend found a cure for this bug.

PS: i am very interested in your disassebled and annotated version of the os.hex
please post it to 'rrudloff@lecom.de'


Robert


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Re: CC2Download.exe (von Eric - 1.08.2001 15:16)