N: AUX2 Values

| Bit | Description | 0 | Translate CR to EOL | 1 | Translate LF to EOL | 2 | READ | 3 | WRITE | 4 | NOT USED | 5 | NOT USED | 6 | NOT USED | 7 | NOT USED

if both bits 0 and 1 are set, then CR/LF pair is translated to a single EOL.