
TM
CHAP. 7
CONTR…
Control Codes for Peripheral Units
Control Codes | Hex Codes | Function |
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ESC BEL “n1” “n2” | <1B> <07> “n1” | Adjust drive pulse width for | |||
| “n2” | peripheral unit 1 |
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BEL | <07> | Deferred | drive | command | for |
peripheral unit 1 |
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FS | <1C> | Immediate | drive | command | for |
peripheral unit 1 |
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EM | <19> | Immediate | drive | command | for |
SUB | <1A> | peripheral unit 2 |
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Other Control Codes
Control Codes | Hex Codes | Function | ||
RS |
| <1E> | Sound buzzer | |
CAN |
| <18> | Cancel print data in buffer | |
DC3 |
| <13> | Select deselect mode | |
DC1 |
| <11> | Set select mode | |
ESC U | 1 | <1B> <55> <31> | Select | |
ESC U <1> | <1B> <55> <01> | |||
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ESC U | 0 | <1B> <55> <30> | Select | |
ESC U <0> | <1B> <55> <00> | |||
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ESC @ |
| <1B> <40> | Initialize printer | |
GS “data” LF | <1D> “data” <0A> | Select validation printing of data | ||
ENQ |
| <05> | Enquiry | |
STX |
| <02> | Enter | |
ETX |
| <03> | Terminate |
EPSON Emulation Mode
Basic Reference
Hardware Modification Required
Refer to page 4 - 2 Fig. 17, the BIOS at U8 should be changed.
7 - 4