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Updated notes for R4-4
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RELEASE.md

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@@ -9,7 +9,7 @@
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- Added support for synchronous DAC updates, including support for master or slave mode.
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Currently the only supported modules with these features are the USB-31xx series.
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- Moved the code for reading thermocouples and floating point voltages (USB-TEMP-AI) from the readFloat64
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function to the poller, and changed the device support from asynFloat64 to asynFloat64 average.
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function to the poller, and changed the device support from asynFloat64 to asynFloat64Average.
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This allows these measurements to be averaged like other analog inputs.
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It also allows them to have SCAN=I/O Intr and scan faster than 10 Hz.
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- Changed the behavior of the waveform generator Offset PV when using the internal Pulse waveform.
@@ -18,12 +18,6 @@
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The new behavior is that the non-pulse part of the waveform has the value of Offset.
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- Added a PulseDelay PV, which controls the time of the beginning of the pulse relative to the start of the waveform.
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This is useful when using 2 waveforms, and one wants a time offset between them.
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- Removed the code for configuring the temperature input type (RTD, thermocouple, etc.) on the USB-TEMP and USB-TEMP-AI.
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These can only be configured using InstaCal on Windows, and generated errors when trying to set them.
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In older versions of measComp that used Warren Jasper's drivers on Linux these could be configured,
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but the uldaq library does not support this.
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- Set the number of counters on the USB-TEMP to 0 because this module does not have a counter.
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It was previously set to 1, which was causing errors.
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- drvUSBCTR
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- Changes to allow use of an external gate signal in scaler and MCS modes.
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- Changed the polarity of the gate signals for the counters (C0GT-C7GT).
@@ -43,11 +37,15 @@
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In MCS mode external gate will inhibit counting but will not inhibit channel advance.
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- Fixed a problem with Rising Edge and Falling Edge trigger modes. The wrong enums were being used.
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- USB-TEMP
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- Removed the records for the counter input from the substitutions file and OPI screens
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because the USB-TEMP does not have a counter.
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- Set the number of counters on the USB-TEMP to 0 because this module does not have a counter.
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It was previously set to 1, which was causing errors.
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Removed the records for the counter input from the substitutions file and OPI screens.
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- USB-TEMP and USB-TEMP-AI
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- Removed the records for temperature input type (RTD, thermocouple, etc.) from the substitutions file
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and OPI screens because these are not configurable.
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and OPI screens because these are not configurable using the UL library on Windows or the uldaq library on Linux.
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These can only be configured using InstaCal on Windows, and generated errors when trying to set them.
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In older versions of measComp that used Warren Jasper's drivers on Linux these could be configured,
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but the uldaq library does not support this.
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## Release 4-3 (February 10, 2024)
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- drvMultiFunction.cpp

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