IBM 03R5900 Service Guide - Page 45

11-9-2005 Input/output device commands Ps 0 (X'30') 5 (X'35)' 7 (X'37') Mode Reset display mode. Characters written after this command are reset to normal display mode. Blinking mode. Characters written after this command blink ON and OFF every 0.3 seconds. Reverse mode. Characters written after this command are reversed. User-definable font set 1B 5C 3F 4C 57 Pf 3B Pn 3B Pc 3B Pd...Pd Purpose: This command specifies a user-definable font set. The control bytes embedded in the command sequence (represented by Pf, Pn, and Pc in the preceding command format), change the font characteristics. Pd...Pd represents the font data bytes. Pf (font size) Pn (font number) Pc (registration address) Pd...Pd 1 (X'31'): 5x7 dots (ANK) 2 (X'32'): 8x16 dots 3 (X'33'): 16x16 dots 1 ∼ 32 (X'31' ∼ X'33', X'32') Pf=1, 2 1 ∼ 16 (X'31' ∼ X'31', X'36') Pf=3 2 hex digits Pf=1, 2 4 hex digits (Pf=3) 2 hex digits x 7 Pf=1 2 hex digits x 16 Pf=2 2 hex digits x 2 x 16 Pf=3 Note: All data is stored into RAM. You must issue this command every time you switch ON the power. Available registration address can be established as follows: 1. Font size 5x7 At the all language X'20'--X'FF' 2. Font size 8x16 English X'01'--X'FF' (except X'08', X'0A', X'OD', X'1B') Japanese X'20'--X'7F', X'A0'--X'DF' Korean, Simplified Chinese and Traditional Chinese X'20'~ X'A0' 3. Font size 16x16 Japanese JIS X 0208-1990 (Font selection X'1B', X'53', X'31') X'8140'--X'81FF', X'8240'--X'84FF' (Positions X'8200'--X'823F' are not available.) X'8840'--X'88FF', X'8940'--X'9FFF' (Positions X'8900'--X'893F' are not available.) X'E040'--X'E0FF', X'E140'--X'EAFF' (Positions X'E100'--X'E13F' are not available.) Korean KS C 5601-1992 (Font selection X'1B', X'53', X'32') X'A1A0'--X'A1FF', X'A2A0'--X'ACFF' (Positions X'8200'--X'829F' are not Appendix A. Input/output device commands A-13