mirror of
https://github.com/open-simh/simh.git
synced 2026-01-13 23:37:13 +00:00
When reading from paper tape on the W channel and writing the drum on the E channel, intermittent errors and premature end-of-record were observed. The TST_XFR macro was failing to properly quality that a data character was available for a particular device and channel. Thus, a data ready condition for the drum would cause a bad transfer for another active device on a different channel.