IBM 3151 User Manual page 115

Ascii display station, for the cartridge to emulate ibm and dec' terminals
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Reference Information (emulation)
25-row mode does not display the 15th and 16th rows of dots of the
character.
Figure 5-5 shows an example of a character (a musical note) that uses the whole
area of a cell. To load this type of character, you must use a different form of
dot pattern definition in the DECDLD device control string as shown in the next
section.
12345678
100000000
2000.0000
3000 • • 000
4000 • • 000
5000.0.00
6000.0.00
7000.00.0
8000.00.0
9000.0000
100 • • • 0000
11 • • • • 0000
12 • • • • 0000
130 • • 00000
1400000000
1500000000
16 00000000
Figure 5-5. Designing a Musical Note
Loading Your DRCS Characters
To load DRCS characters, you can use the following DECDLD device control
string.
Des Pfn;Pcn;Pe { Dscs Sxbpl;Sxbp2; ••• ;Sxbpn ST
The format and the definition of each parameter is the same as DEC VT220.
Note: Parameters Pcms, Pw, and Pt are not used and ignored if they are
specified. The form for Sxbpl, Sxbp2, ... , Sxbpn is also different.
5-6
User's Guide for the Cartridge to Emulate IBM and DEC Terminals
It' '\
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