RetroBrew Computers Forum: General Discussion » N8 (4314) RomWBW 3.0.1 and PPIDE

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Re: N8 (4314) RomWBW 3.0.1 and PPIDE [message #8272 is a reply to message #8264]

Mon, 01 February 2021 00:37

b1ackmai1er
Messages: 396
Registered: November 2017

Senior Member

Hi Andrii,

I dont have an N8 but your config changes look good to me. PPIDE on N8 should work, basically identical to SBC-V2

Have you removed Jumpers JP8 and JP7?

Have you checked power requirements for CF-IDE adaper i.e. on N8 K2 jumper and any jumpering on CF-IDE board itself.

What error messages are you getting?
Do you have the Front panel IDE LED hooked up? Is there any activity on it.

Have you checked orientation of pin 1 of cf-ide card versus pin 1 on N8? If so get up turn around 3 times anticlockwise, then 2 times clockwise, then sit down, chant for 30 seconds then check again.

You could try writing a simple BASIC program to test the 8255 i.e. flash the IDE led, toggle some lines https://www.geeksforgeeks.org/programmable-peripheral-interf ace-8255/

Best of luck Phil.

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[Message index]

		N8 (4314) RomWBW 3.0.1 and PPIDE By: andrii_kutepov on Sun, 31 January 2021 02:45
		Re: N8 (4314) RomWBW 3.0.1 and PPIDE By: b1ackmai1er on Mon, 01 February 2021 00:37
		Re: N8 (4314) RomWBW 3.0.1 and PPIDE By: andrii_kutepov on Mon, 01 February 2021 12:32
		Re: N8 (4314) RomWBW 3.0.1 and PPIDE By: andrii_kutepov on Fri, 05 February 2021 23:50

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