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which holds the character being transmitted, and a Punch Flag, PF, which indicates when a new character can be loaded into T. The instructions for the transmitter part are:


The receiver section contains an 8-bit register, <7:0> which holds the character while it is being received from a keyboard or the attached paper tape reader. The keyboard flag, KF, indicates when a new character has arrived in R. The instructions for the receiver section are:

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