Citizen Systems BD2-2220 - Manual (Page 177)

CT-S4000
• a=212： Selects DMA (Direct Memory Access) control of serial
communication specified by (nL+nHx256).
• a = 116: Sets the paper specified by (nL+nHx256).
(nL+nHx256) Paper
1 (Default) Specified single color paper. (nL+nHx256) DMA control
257 Recommended 2-color paper5 1 Invalid
2 (Default) Valid
• a = 201: Outputs ACK to the position specified by (nL+nHx256).
• a=213： Selects the flow control specified by (nL+nHx256) when virtual
COM is set. (nL+nHx256) ACK Output Position
1 (Default) ACK-in-Busy
2 ACK-while-Busy
(nL+nHx256) Flow control
3 ACK-after-Busy
1 (Default) PC setting
2 DTR/DSR
3 XON/XOFF
• a = 202: Controls input buffer full Busy with the value selected by
(nL+nHx256) and controls Busy with output/cancel timing
(remaining capacity).
• a=214： Select the enable/disable of Kanji specified by (nL+nHx256).
When Input Buffer
Capacity “Small” is Set
When Input Buffer
Capacity 4K Bytes
(Large) is Set
(nL+nHx256) Kanji
1 Valid(ON)
(nL+nHx256)
2 (Default) Invalid(OFF)
Output Cancel Output Cancel
1 16 26 128 256
2 16 40 128 512
3 30 50 72 256
4 30 60 72 512
• XON/XOFF is also output by the establishment of conditions.
• Ignores the data received when input buffer idle capacity is 0.
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