Specifications

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SELfec aaaa[aaa] Immediate Command
Mode: AMTOR FEC Host: SE
_________________________________ Parameters: __________________________________
aaaa - Specifies the distant station's SELective CALling code (SELCALL).
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The SELFEC command starts a SELective FEC (Mode Bs) transmission to a specific
distant station when you enter that station's SELCALL (SELective CALLing) code.
The SELFEC command must be accompanied by a unique character sequence (aaaa)
that contains four or seven alphabetic characters. You do not have to type the
SELCALL a second time if you intend to call the same station again right away.
See MYSELCAL and MYIDENT to enter your 4- and 7-character SELCALLs. Other AMTOR
commands are ACHG, ACRRTTY, ADELAY, ALFRTTY, ARQTMO, EAS, HEREIS and RECEIVE.
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SEGment "n" Default: $70
Mode: Command Host: SG
_________________________________ Parameters: __________________________________
"n" - a hex number used to access a Segment in the PK-900's memory and I/O
location map.
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The SEGMENT command selects the start of a 64k segment of memory that
programmers may want to access.
This command is used by programmers in conjunction with the ADDRESS, DATA, IO
and PK instructions to access the PK-900 RAM, ROM and I/O locations.
For example: Segment $70 and address $9123 points to the physical location
$79123
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SEndpac "n" Default: $0D <CTRL-M>
Mode: Packet Host: SP
_________________________________ Parameters: __________________________________
"n" - 0 to $7F (0 to 127 decimal) specifies an ASCII character code.
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Use the SENDPAC command to select the character used to cause a packet to be
sent in Converse Mode. The parameter "n" is the ASCII code for the character
you want to use to force your input to be sent. Use default SENDPAC value $0D
for ordinary conversation with ACRPACK ON to send packets at natural intervals.
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