Re: C64 won't let me send my data during Talk

From: Michał Pleban <>
Date: Mon, 10 Jun 2013 09:59:39 +0200
Message-ID: <>

Baltissen, GJPAA (Ruud) wrote:

>> The C64 waits for all 8 bits of the first byte and gives me
>> the handshake at the end, but then just aborts.
> In the early '90 I had a program that emulated a 1541 written in Pascal. The communication part worked fine. Some years later I tried it again on a faster PC. There was some initial communication but the things stopped. On the old PC things worked fine. I changed some timings and things worked on the newer PC as well.

There is an excellent document I found here:

It describes various timings and other quirks of IEC, it has helped me a
lot to understand things.


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Received on 2013-06-10 09:00:03

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