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| Driver Manual | |
Read/ | COMMAND NAME | OPTO22_FORMAT | MASTER LENGTH | NOTES | |
Write/ |
| OPTION | CONSIDERED (See |
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Both |
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affected. The Modifier (byte 1&2) are specified in the CSV file with the opto22_modifier1/2 parameters. The data (number of pulses) is retrieved from the 1st element of the data array.
w | START ON PULSE |
| 3 | Only specified module positions get |
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| affected. The data (period of pulses) |
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| is retrieved from the 1st element of |
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| the data array. |
w | START OFF PULSE |
| 3 | Only specified module positions get |
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| affected. The data (period of pulses) |
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| is retrieved from the first element of |
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| the data array. |
w | SET TRIGGER POLARITY |
| 3 | All Module positions are affected by |
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| this command. |
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| module positions triggered by on, |
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| zero module positions |
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| elements get triggered by off. |
w | TRIGGER ON POSITIVE |
| 3 | Only module positions specified get |
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| affected by command. |
w | TRIGGER ON NEGATIVE |
| 3 | Only module positions specified get |
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| affected by command. |
r | READ PULSE COMPLETE BITS | 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. |
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| Retrieved data is stored in standard |
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| data array. |
r | READ DURATION COUNTERS |
| 3 | Only specified module positions get |
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| read. Data read gets put in |
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| corresponding positions of data array. |
b | READ AND CLEAR DURATION |
| 3 | Only specified module positions get |
| COUNTERS |
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| read. Data read gets put in |
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| corresponding positions of data array. |
w | CLEAR DURATION COUNTERS |
| 3 | Only module positions specified get |
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| affected by command. |
w | WRITE ANALOG OUTPUTS |
| 3 | Only specified module positions get |
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| written. Data written gets extracted |
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| from corresponding positions of data |
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| array. |
r | READ ANALOG OUTPUTS |
| 3 | Only specified module positions get |
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| read. Data read gets put in |
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| corresponding positions of data array. |
w | UPDATE ANALOG OUTPUTS |
| 3 | Only specified module positions get |
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| written. Data written gets extracted |
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| from corresponding positions of data |
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| array. |
r | READ ANALOG INPUTS |
| 3 | Only specified module positions get |
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| read. Data read gets put in |
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| corresponding positions of data array. |
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