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|    CBM    |    Commodore Computer Conference    |    4,328 messages    |
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|    Message 2,196 of 4,328    |
|    Pekka Takala to Janne Johansson    |
|    Re: User Port Pins    |
|    28 Sep 18 21:14:18    |
      On 28.09.2018 06:40, Janne Johansson wrote:       > On 2018-09-27 17:56, Pekka Takala : cbmeeks wrote:       >>       >>> 9Â Â Â ATNÂ Â Â Serial attention in       >>       >> I do not know why this is here. It is the same signal as in serial port.       >> Could it be that CBM thought that serial ports could be used with fast       >> drives?       >>       >       >       > Could "Serial Attention" be the same as Ring Indication where a modem       > tells the computer to prepare for an incoming call?       >       I do not think so, because it will interfere with disk drives. Incoming       call attention is given by rs232 lines anyway.              --- SoupGate-Win32 v1.05        * Origin: Agency HUB, Dunedin - New Zealand | Fido<>Usenet Gateway (3:770/3)    |
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