Citizen Systems CBM-270 user manual ESC % n, Esc

CBM-270 User’s Manual

ESC % n

[Function]	Specifying/Canceling download character set
[Code]	<1B> H <25> H <n>
[Range]	0 ≤ n ≤ 255
[Outline]	Specifying/canceling download characters.
	Further, only the lowest bit (n0) is valid for n.
The lowest bit (n0) indicates the following.
	n0	Function
	0	Canceling download character set
	1	Specifying download character set
[Caution]	Download characters and download bit images can not be defined simultaneously.
[Default]	n = 0
[See Also]	ESC &
[Sample Program]
	GOSUB *SETCHR		DATA	6
	LPRINT CHR$ (&H1B) ; "%" ; CHR$ (0) ;		DATA	&HFF,	&H80,	&H00
	LPRINT "@A" ; CHR$ (&HA) ;		DATA	&H80,	&H80,	&H00
	LPRINT CHR$ (&H1B) ; "%" ; CHR$ (1) ;		DATA	&H80,	&H80,	&H00
	LPRINT "@A" ; CHR$ (&HA) ;		DATA	&H80,	&H80,	&H00
	END		DATA	&HFF,	&HFF, &HFF
*SETCHR :	DATA		&HFF,	&HFF,	&HFF
	LPRINT CHR$ (&H1B) ; "&" ;		DATA	12
	LPRINT CHR$ (3) ; "@" ; "A" ;		DATA	&HFF,	&HFF,	&HFF
	FOR J=1 TO 2		DATA	&H80,	&H07,	&HF9
	READ REP		DATA	&H80,	&HFF, &HF9
	LPRINT CHR$ (REP) ;		DATA	&H87,	&HFE, &H01
	FOR I=1 TO REP*3		DATA	&H9F,	&H06,	&H01
	READ D		DATA	&HF8,	&H06,	&H01
	LPRINT CHR$ (D) ;		DATA	&HF8,	&H06,	&H01
	NEXT I		DATA	&H9F,	&H06,	&H01
	NEXT J		DATA	&H87,	&HFE,	&H01
	RETURN		DATA	&H80,	&HFF, &HF9
			DATA	&H80,	&H07,	&HF9
			DATA	&HFF,	&HFF,	&HFF

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