Wawavoun
Experienced Member
Good evening all,
In its No. 100 of October 1986 Elektor published schematics for a computer called EC-6809.
It fits on two europe boards :
- uc + ram
- video (6845) + floppy interface (WDC 1770).
I have the project to rebuild one so I am looking for:
- a correct photo of the copper side of the video / floppy card (this view was not given in the article) and possibly of the other three sides as well,
- the ESS540, ESS541 and ESS542 eprom images,
These images are listed on txt files located on the system floppy provided at that time.
ESS541 is Assist09 from Motorola (may be adapted ?) and ESS542 is a characters generator so only ESS540 is a real problem.
Informations about other 6809 sbc able to run Flex09 on floppy is interesting....
If to many information's are lacking about Elektor system then I will try to switch to another solution able to run Flex09.
Thank you all for your help.
Regards.
Philippe
In its No. 100 of October 1986 Elektor published schematics for a computer called EC-6809.
It fits on two europe boards :
- uc + ram
- video (6845) + floppy interface (WDC 1770).
I have the project to rebuild one so I am looking for:
- a correct photo of the copper side of the video / floppy card (this view was not given in the article) and possibly of the other three sides as well,
- the ESS540, ESS541 and ESS542 eprom images,
These images are listed on txt files located on the system floppy provided at that time.
ESS541 is Assist09 from Motorola (may be adapted ?) and ESS542 is a characters generator so only ESS540 is a real problem.
Informations about other 6809 sbc able to run Flex09 on floppy is interesting....
If to many information's are lacking about Elektor system then I will try to switch to another solution able to run Flex09.
Thank you all for your help.
Regards.
Philippe
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