| C64 ROM | Routines |
| Prev: E211 | Up: Map | Next: E257 |
| E219 | A9 00 | LDA #$00 | clear the filename length | |
| E21B | 20 BD FF | JSR $FFBD | clear the filename | |
| E21E | 20 11 E2 | JSR $E211 | scan for valid byte, else do syntax error then warm start | |
| E221 | 20 9E B7 | JSR $B79E | get byte parameter, logical file number | |
| E224 | 86 49 | STX $49 | save logical file number | |
| E226 | 8A | TXA | copy logical file number to A | |
| E227 | A2 01 | LDX #$01 | set default device number, cassette | |
| E229 | A0 00 | LDY #$00 | set default command | |
| E22B | 20 BA FF | JSR $FFBA | set logical, first and second addresses | |
| E22E | 20 06 E2 | JSR $E206 | exit function if [EOT] or ":" | |
| E231 | 20 00 E2 | JSR $E200 | scan and get byte, else do syntax error then warm start | |
| E234 | 86 4A | STX $4A | save device number | |
| E236 | A0 00 | LDY #$00 | clear command | |
| E238 | A5 49 | LDA $49 | get logical file number | |
| E23A | E0 03 | CPX #$03 | compare device number with screen | |
| E23C | 90 01 | BCC $E23F | branch if less than screen | |
| E23E | 88 | DEY | else decrement command | |
| E23F | 20 BA FF | JSR $FFBA | set logical, first and second addresses | |
| E242 | 20 06 E2 | JSR $E206 | exit function if [EOT] or ":" | |
| E245 | 20 00 E2 | JSR $E200 | scan and get byte, else do syntax error then warm start | |
| E248 | 8A | TXA | copy command to A | |
| E249 | A8 | TAY | copy command to Y | |
| E24A | A6 4A | LDX $4A | get device number | |
| E24C | A5 49 | LDA $49 | get logical file number | |
| E24E | 20 BA FF | JSR $FFBA | set logical, first and second addresses | |
| E251 | 20 06 E2 | JSR $E206 | exit function if [EOT] or ":" | |
| E254 | 20 0E E2 | JSR $E20E | scan for ",byte", else do syntax error then warm start | |
| Prev: E211 | Up: Map | Next: E257 |