API / mini-extreme ISO API / exm 0x19 Query Scene Number
mini-extreme ISO: Query the current scene number
Query the currently selected/loaded scene. Note that this command should be used together with the query of which save page is current, so as to make clear which scene under which save page it is.
| Symbol | Definition | Remarks |
|---|---|---|
| Start bit | < | The command uses "<" as the start bit |
| Transmit | T | |
| ADDR | 0x00 | |
| SN | 0x00 | |
| CMD | 0x68 | |
| DAT1 | 0x19 | Query the current scene number |
| DAT2 | 0x00 | Not used |
| DAT3 | 0x00 | Not used |
| DAT4 | 0x00 | Not used |
| CHKSUM | Check sum = ADDR + SN + CMD + DAT1 + DAT2 + DAT3 + DAT4 | |
| End bit | > | The command uses ">" as the end bit |
Command list
| Query the current scene number | Start bit | Instruction Type | Address | SN | Command | Data 1 | Data 2 | Data 3 | Data 4 | Checksum | End bit |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Query the current scene number | < | T | 00 | 00 | 68 | 19 | 00 | 00 | 00 | 81 | > |
Command readback
| Symbol | Definition | Remarks |
|---|---|---|
| Start bit | < | The command uses "<" as the start bit |
| Transmit | F | |
| ADDR | 0x00 | |
| SN | 0x00 | |
| CMD | 0x68 | |
| DAT1 | 0x19 | Query the current scene number |
| DAT2 | 0x00-0x0F | Current scene number 1-16 |
| DAT3 | 0x00 | Not used |
| DAT4 | 0x00 | Not used |
| CHKSUM | Check sum = ADDR + SN + CMD + DAT1 + DAT2 + DAT3 + DAT4 | |
| End bit | > | The command uses ">" as the end bit |
| Query the current scene number | Start bit | Instruction Type | Address | SN | Command | Data 1 | Data 2 | Data 3 | Data 4 | Checksum | End bit |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Currently at scene 1 | < | F | 00 | 00 | 68 | 19 | 00 | 00 | 00 | 81 | > |
| Currently at scene 2 | < | F | 00 | 00 | 68 | 19 | 01 | 00 | 00 | 82 | > |
| Currently at scene 3 | < | F | 00 | 00 | 68 | 19 | 02 | 00 | 00 | 83 | > |
| Currently at scene 4 | < | F | 00 | 00 | 68 | 19 | 03 | 00 | 00 | 84 | > |
| Currently at scene 5 | < | F | 00 | 00 | 68 | 19 | 04 | 00 | 00 | 85 | > |
| Currently at scene 6 | < | F | 00 | 00 | 68 | 19 | 05 | 00 | 00 | 86 | > |
| Currently at scene 7 | < | F | 00 | 00 | 68 | 19 | 06 | 00 | 00 | 87 | > |
| Currently at scene 8 | < | F | 00 | 00 | 68 | 19 | 07 | 00 | 00 | 88 | > |
| Currently at scene 9 | < | F | 00 | 00 | 68 | 19 | 08 | 00 | 00 | 89 | > |
| Currently at scene 10 | < | F | 00 | 00 | 68 | 19 | 09 | 00 | 00 | 8A | > |
| Currently at scene 11 | < | F | 00 | 00 | 68 | 19 | 0A | 00 | 00 | 8B | > |
| Currently at scene 12 | < | F | 00 | 00 | 68 | 19 | 0B | 00 | 00 | 8C | > |
| Currently at scene 13 | < | F | 00 | 00 | 68 | 19 | 0C | 00 | 00 | 8D | > |
| Currently at scene 14 | < | F | 00 | 00 | 68 | 19 | 0D | 00 | 00 | 8E | > |
| Currently at scene 15 | < | F | 00 | 00 | 68 | 19 | 0E | 00 | 00 | 8F | > |
| Currently at scene 16 | < | F | 00 | 00 | 68 | 19 | 0F | 00 | 00 | 90 | > |
Application example
| Function | Send & readback | Result |
|---|---|---|
| Query the current scene number | <T0000681900000081> | |
| <F0000681900000081> | Currently at scene 1 | |
| <F0000681901000081> | Currently at scene 2 | |
| <F0000681902000081> | Currently at scene 3 | |
| <F0000681903000081> | Currently at scene 4 | |
| <F0000681904000081> | Currently at scene 5 | |
| <F0000681905000081> | Currently at scene 6 | |
| <F0000681906000081> | Currently at scene 7 | |
| <F0000681907000081> | Currently at scene 8 | |
| <F0000681908000081> | Currently at scene 9 | |
| <F0000681909000081> | Currently at scene 10 | |
| <F000068190A000081> | Currently at scene 11 | |
| <F000068190B000081> | Currently at scene 12 | |
| <F000068190C000081> | Currently at scene 13 | |
| <F000068190D000081> | Currently at scene 14 | |
| <F000068190E000081> | Currently at scene 15 | |
| <F000068190F000081> | Currently at scene 16 |