4.9.21 Request Software version |
| |
[Name] | Request software version | |
[Format] | ASCII | ETB |
| Hex | 17 |
| Decimal | 23 |
[Description] | When the printer controller receives this byte the software | |
| version will be transmitted. This command can be treated | |
| even if buffer is full. | |
4.9.22 Request Status |
|
|
[Name] | Request status |
|
[Format] | ASCII | CAN |
| Hex | 18 |
| Decimal | 24 |
[Description] | When the printer controller receives this byte a status byte | |
| will be transmitted. This command can be treated even if | |
| buffer is full. |
|
| The bit definitions is as follows | |
Bit | Status | 0 | 1 |
0 | Near end | Logic level is low | Logic level is high |
1 | Paper | Present | Absent |
2 | Temperature | Not too hot | Head too hot to print |
3 | Head | Closed | Open |
4 | Paper Jam | No error | Error |
5 | Rxerror | No error | Rx error |
6 | Buffer | Not full. | Full (less than 16 bytes left) |
7Always 1.
4.9.23Request Analog voltage.
[Name] | Analog voltage |
|
[Format] | ASCII | EM |
| Hex | 19 |
| Decimal | 25 |
[Description] | When the printer controller receives this byte the digital | |
| value of the head voltage will be transmitted. This | |
| command can be treated even if buffer is full | |
