options.txt

[danko79]

Hi, i have a problem with your project, do you share a options.txt fully configured?

[tebl]

I don't have one on hand just at this moment as I cannibalised my II when building Pi1541-III. Made a video that goes through all of the steps for setting up III, on yours you need ssd1306 as screen type and should skip the part about rotary encoder. https://youtu.be/a_sJkwbnSls?si=3NoxgRjHCaF-GWNv lør. 16. mars 2024, 17:23 skrev danko79 ***@***.***>:

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Hi, i have a problem with your project, do you share a options.txt fully configured? — Reply to this email directly, view it on GitHub <#6>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGEF6IMEEVREUK2WP376G3DYYRWZLAVCNFSM6AAAAABEZN2KMOVHI2DSMVQWIX3LMV43ASLTON2WKOZSGE4TAMJSGE4TKMI> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[danko79]

Got this error:
?DEVICE NOT PRESENT ERROR

[tebl]

Assuming you remembered to set splitIECLines = 1 and the display and so on is functional, a likely fault is that the level converter is either broken or the wrong type. In a lot of 10, you often get 2-3 that never quite work. søn. 17. mars 2024, 20:53 skrev danko79 ***@***.***>:

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Got this error: ?DEVICE NO PRESENT ERROR — Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGEF6IKM5ABJGTPVIZ6GZE3YYXYEZAVCNFSM6AAAAABEZN2KMOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMBSGU4TONBQGA> . You are receiving this because you commented.Message ID: ***@***.***>

[danko79]

Ok i bought this;
Just found this amazing item on AliExpress. Check it out!
2,48€ 66%OFF | 10pcs 4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V
https://a.aliexpress.com/_EH0Qjyv

[tebl]

It does look like it is the right type. søn. 17. mars 2024, 23:02 skrev danko79 ***@***.***>:

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Ok i bought this; Just found this amazing item on AliExpress. Check it out! 2,48€ 66%OFF | 10pcs 4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V https://a.aliexpress.com/_EH0Qjyv — Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGEF6IJRXPNXMOTD6FN2F7LYYYHH7AVCNFSM6AAAAABEZN2KMOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMBSGYZTCOBQHA> . You are receiving this because you commented.Message ID: ***@***.***>

[danko79]

I try other 4 logic level, display off and same problem ?DEVICE NOT PRESENT ERROR
Attach my options file, take look.
options.txt

[danko79]

I found the problem, i have a 2 Raspberry Pi 3B+ and a one Raspberry Pi 3 A+ purchased recently, i don't know why they don't works, work fine with a RPI 3B+ purchased years ago, any suggestion?

[danko79]

Found solution! the new batch Raspberry Pi required a new firmware (bootcode.bin, fixup.dat and start.elf ) i use a old version take from https://cbm-pi1541.firebaseapp.com/ not working with new revision of the Raspberry.
Close this issue.
Thanks

[tebl]

That's excellent, glad you got it working! I wasn't aware that there had been any changes, all of my Pi's are pretty ancient at this point - learn something new every day 😀 tir. 19. mars 2024, 21:36 skrev danko79 ***@***.***>:

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Found solution! the new batch Raspberry Pi required a new firmware (bootcode.bin, fixup.dat and start.elf ) i use a old version take from https://cbm-pi1541.firebaseapp.com/ not working with new revision of the Raspberry. Close this issue. Thanks — Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGEF6INRIJX6Y76JRYMFIBLYZCOVZAVCNFSM6AAAAABEZN2KMOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMBYGA4DIMJSHE> . You are receiving this because you commented.Message ID: ***@***.***>

[danko79]

I love this project, but I would like to ask you a favor, two simple mods, in the module can you put buzzer with a 5mm pin spacing?
In the faceplate the characters (power , drive , select etc.) are too small, can you make them double bigger?
Thanks