Experimental Physics and Industrial Control System
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Ø
So, is there any type of records that can trigger `readXX()` and `writeXX()` functions so that almost a half of the records need not to be built?
I don’t understand what you are asking. Please give a specific example of what you want to do for one parameter.
Many asynPortDriver drivers use SCAN=I/O Intr for the input so they are processed when the driver does callParamCallbacks(). This will only process the input record if the value has changed.
I this is a motor driver have you considered using the motor record and writing a driver based on the asynMotorController and asynMotorAxis base classes?
Mark
From: Tech-talk <[email protected]>
On Behalf Of ??? via Tech-talk
Sent: Sunday, January 5, 2020 12:49 AM
To: tech-talk <[email protected]>
Subject: asyn record which is both input and output
I use asynPortDriver C++ library to interface my own motor drivers. As the tutorial did, one input record and one output record will be built to read and write
one parameters in drivers. the `caput` to input record won't trigger the `writeXX()` functions just because it's an input record. So, is there any type of records that can trigger `readXX()` and `writeXX()` functions so that almost a half of the records need
not to be built?
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