From: Christian Johansson (c64_at_comhem.se)
Date: 2004-02-07 23:12:41
Hi! I just noticed that if I in assembly first send one disk drive command to the disk drive, e.g. "U1 3 0 1 0" and I then immediately after the carriage return send another disk drive command such as "B-P 3 0", both commands fail. The drive light starts to flash and if I read out the error channel it says "30 SYNTAX ERROR". If I just send one of the disk drive commands it works well. Why is this? Must there be a pause between the commands for it to work or do I perhaps have to call UNLSN followed by LISTN between the commands or do something else to get it to work? (For my application I found that the B-P command was superfluous so I could just leave it out but I would still like to know how to do.) Best Regards, Christian Johansson Message was sent through the cbm-hackers mailing list
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