Control system for input/output apparatus

Details Control system for input/output apparatus Control system for input/output apparatus

1979-08-31

1982-04-27

Springborn, Harvey E.

Boots, shoes, and leggings

G06F 300

Patent

active

043274099

ABSTRACT:
A control system for a plurality of I/O apparatuses used for transferring data between a main memory and an I/O apparatus controlling device through a channel control device. If an error occurs in the data transfer, no response signal is sent to the I/O apparatus controlling device from the channel control device and the absence of the response signal is detected by time supervision in the supervising circuit in the I/O apparatus controlling device, so that only the portion of the I/O apparatus related to the error is stopped.

REFERENCES:
patent: 3593299 (1971-07-01), Driscoll et al.
patent: 3815099 (1974-06-01), Cohen et al.
patent: 4090239 (1978-05-01), Twibell et al.
patent: 4099255 (1978-07-01), Stanley et al.
patent: 4103328 (1978-07-01), Dalmasso

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