Hallo allemaal, > ... PI ... Arduino ... The problem, or more precise, my problem with the PI is its 3.3V I/O interface. When interfacing to 5V I/O, there are always these voltage convertors needed. The Arduino doesn't have this problem. I just bought the Mega256 to see what is possible. And I also found a project that does the some basic things so I don't have to start from scratch. > it would be simple to add an ATN trap. That is a must as I found out with my own CBM-HD. What is also a must is that ATN is connected to an INT line. Some years ago somebody showed a self-made device that was accepted by a CBM and 8250 but my CBM-HD had problems with it. This ATN/INT thing solved the problem. Just my two cents... With kind regards / met vriendelijke groet, Ruud Baltissen http://www.baltissen.org De informatie in dit e-mailbericht is vertrouwelijk en uitsluitend bestemd voor de geadresseerde. Wanneer u dit bericht per abuis ontvangt, verzoeken wij u contact op te nemen met de afzender per kerende e-mail. Verder verzoeken wij u in dat geval dit e-mailbericht te vernietigen en de inhoud ervan aan niemand openbaar te maken. Wij aanvaarden geen aansprakelijkheid voor onjuiste, onvolledige dan wel ontijdige overbrenging van de inhoud van een verzonden e-mailbericht, noch voor daarbij overgebrachte virussen. APG Groep N.V. is gevestigd te Heerlen en is ingeschreven in het handelsregister van de Kamer van Koophandel Limburg onder nummer 14099617 The information contained in this e-mail is confidential and may be privileged. It may be read, copied and used only by the intended recipient. If you have received it in error, please contact the sender immediately by return e-mail; please delete in this case the e-mail and do not disclose its contents to any person. We don't accept liability for any errors, omissions, delays of receipt or viruses in the contents of this message which arise as a result of e-mail transmission. APG Groep N.V. is registered in the trade register of the Chamber of Commerce Limburg, The Netherlands, registration number: 14099617Received on 2020-05-30 00:07:38
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