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CM | Command | Drive Action (continued) |
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IX | Index Mode | Sets the addressing mode to Index mode. All subsequent addresses will be | ||||||||
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?K | Disc Status Request | Returns an eight character string representing the attributes of the currently | ||||||||
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| N8) |
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| N1: Disc Loaded | 0: No | 1: Yes | X: |
| Unknown | |||
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| N2: Audio Track | 0: Not Present 1: Present | X: |
| Unknown | ||||
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| N3: Data Track | 0: Not Present 1: Present | X: |
| Unknown | ||||
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| N4: CDV |
| 0: No | 1: Yes | X: |
| Unknown | ||
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| N5: |
| 0: No | 1: Yes | X: |
| Unknown | ||
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| Reserved | (All X) |
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n KL | Key Lock | Enables or disables the front panel eject button. | n = | 0: Enabled. | n = 1: | |||||
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| Disabled |
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LO | Lead Out | Lead Out Address |
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NF | Scan Forward | Scans forward about 15 seconds, with audio attenuated by 12 dB. |
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NR | Scan Reverse | Scans backwards about 15 seconds, with audio attenuated by 12dB. |
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?O | Read ISRC | Returns the 15 digit International Standard Recording Code for the current track. | ||||||||
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?P | Mode Request | Returns three digit string representing player mode: P00 - Home (No Magazine), | ||||||||
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| P01 - Park Mode, | P04 - Play Mode, P06 - Pause Mode, P20 - Home Mode | |||||||
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| (Magazine Inserted) |
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PA | Pause | Enters Pause mode at the current address. |
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PL | Play | Enters Play mode and begins audio play. |
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?Q | TOC Request | Returns TOC data as a 10 digit string (FFLLEEEEEE), where FF represents the | ||||||||
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| first track, LL represents the last track number, and EEEEEE represents the lead- | ||||||||
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| out address in MMSSFF format. |
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?n Q | TOC Request | Returns TOC data for track n as an eight | digit | string | (EEEEEETT), | where | ||||
EEEEEErepresents the absolute start address of the track in MMSSFF format, and TT represents the track type. 00 means audio, 04 means data.
?R | Track Request | Returns a two digit string representing the current track. In Park mode, XX is |
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| returned. 00 is returned when the current address is in the |
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| when in the |
RJ | Reject | Stops the disc and enters Park mode. |
SA | Start | Starts disc rotation. The drive will pause at the beginning of the first audio |
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a SE | Search | Searches to address a and enters Pause mode. |
a SM | Stop Marker | Sets a stop marker at address a. When the stop marker is reached, the drive |
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| enters Pause mode. Stop markers are cleared by CL and RJ commands. |