(self, data)
| 203 | |
| 204 | # convert binary data to pcl echo commands |
| 205 | def data2echo(self, data): |
| 206 | echo = "" |
| 207 | for n in data: |
| 208 | echo += c.ESC + "*s" + str(ord(n)) + "X" |
| 209 | return echo |
| 210 | |
| 211 | # convert pcl echo commands to binary data |
| 212 | def echo2data(self, echo): |