Serial Submenu
The response characters are described in Table 3.
Table 3. Series1 1 Char Response Characters
Printer State | Response |
|
|
Online and Buffer Empty | CR |
|
|
Online and Buffer Full | 3 |
|
|
Offline and Buffer Empty | 0 |
|
|
Offline and Buffer Full | 2 |
|
|
•SERIES1 2 CHAR. This protocol behaves exactly the same as the Series1 Char except there is a
Table 4. Series1 2 Char Response Characters
Printer State | Response |
|
|
Online and Buffer Empty | 1 CR |
|
|
Online and Buffer Full | 3 CR |
|
|
Offline and Buffer Empty | 0 CR |
|
|
Offline and Buffer Full | 2 CR |
|
|
•DTR. The printer controls the data flow by sending this hardware signal to the host. If there is enough room in the printer buffer, the printer will send a high signal; if the buffer is full, the printer will send a low signal. DTR tells the host if it is safe to send more data. (If the host sends data during an unsafe condition, data will be lost.) DTR is not available when
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