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| Driver Manual |
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Read/ | COMMAND NAME | OPTO22_FORMAT | MASTER LENGTH | NOTES | ||
Write/ |
| OPTION | CONSIDERED (See |
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Both |
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| Specified) module positions get set | |||
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w | SET LATCH OFF TO ON |
| 3 | Only module positions specified get | ||
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| affected by command. | |
w | SET LATCH ON TO OFF |
| 3 | Only module positions specified get | ||
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| affected by command. | |
r | READ LATCHES | 1 | 2 | If format=Bit then length is considered | ||
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| during storage as bits are unpacked | |
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| into data array. If format is non equal | |
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| to bit then result is written as a single | |
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| value into one array element. | |
b | READ AND CLEAR LATCHES | 1 | 3,2 | |||
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| positions get affected (cleared) by | |
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| command. But all positions get read. | |
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| Read data get stored in data array. | |
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| During storage opto22_format is | |
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| considered. If format=bit then data is | |
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| unpacked and stored otherwise the | |
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| result for all 16 positions is stored as | |
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| one data element. | |
w | CLEAR LATCHES |
| 3 | Only module positions specified get | ||
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w | START/STOP COUNTERS |
| 3 | All positions are affected by | ||
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| command. | |
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| module positions start counting, zero | |
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| (unspecified) module positions stop | |
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| counting | |
w | START COUNTERS |
| 3 | Only module positions specified get | ||
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w | STOP COUNTERS |
| 3 | Only module positions specified get | ||
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r | READ COUNTERS |
| 1 | Data that is read is put into the | ||
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| corresponding array elements of the | |
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| data array based on which module | |
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| positions are read. | |
b | READ AND CLEAR COUNTERS |
| 1 | Data that is read is put into the | ||
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| corresponding array elements of the | |
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| data array based on which module | |
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| positions are read. | |
w | CLEAR COUNTERS |
| 3 | Only module positions specified get | ||
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| affected by command. | |
w | SET TIME DELAY |
| 3 | The Modifier is specified in the CSV | ||
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| file with the opto22_modifier1 | |
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| parameter. The data (timeout) is | |
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| retrieved from the first element of the | |
w | INITIATE SQUARE WAVE |
| 3 | data array. | ||
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w | HIGH RESOLUTION SQUARE WAVE |
| 3 |
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w | RETRIGGER TIME DELAY |
| 3 | Only module positions specified get | ||
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| affected by command. | |
w | GENERATE N PULSES |
| 3 | Only specified module positions get | ||
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