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anderssandstrom
2020-04-03 12:32:34 +02:00
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README.md
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@@ -2,17 +2,22 @@ e3-ecmcPlugin_FFT
======
ESS Site-specific EPICS module : ecmcPlugin_FFT
This module is a work in progress and is not functional yet.
A shared library with FFT functionalities loadable into ecmc:
https://github.com/epics-modules/ecmc (or local ess fork https://github.com/icshwi/ecmc).
Configuration is made through ecmccfg:
https://github.com/paulscherrerinstitute/ecmccfg (ot local ess fork https://github.com/icshwi/ecmccfg)
## Load FFT module in ecmc:
## Load FFT plugin in ecmc:
A plugin is loaded by the ecmccfg command loadPlugin:
https://github.com/anderssandstrom/ecmccfg/blob/master/scripts/loadPlugin.cmd
Example:
```
epicsEnvSet(ECMC_PLUGIN_FILNAME,"/epics/base-7.0.3.1/require/3.1.2/siteMods/ecmcPlugin_FFT/master/lib/linux-arm/libecmcPlugin_FFT.so")
epicsEnvSet(ECMC_PLUGIN_CONFIG,"DBG_PRINT=1;SOURCE=ax1.actpos;")
") # Enable printouts from plugin
${SCRIPTEXEC} ${ecmccfg_DIR}loadPlugin.cmd, "PLUGIN_ID=0,FILE=${ECMC_PLUGIN_FILNAME},CONFIG='${ECMC_PLUGIN_CONFIG}', REPORT=1"
${SCRIPTEXEC} ${ecmccfg_DIR}loadPlugin.cmd, "PLUGIN_ID=0,FILE=${ECMC_PLUGIN_FILNAME},CONFIG='${ECMC_PLUGIN_CONFIG}', REPORT=1
epicsEnvUnset(ECMC_PLUGIN_FILNAME)
epicsEnvUnset(ECMC_PLUGIN_CONFIG)
```
@@ -28,4 +33,10 @@ Example: Ethercat slave 1 analog input ch1
epicsEnvSet(ECMC_PLUGIN_CONFIG,"DBG_PRINT=1;SOURCE=ec0.s1.AI_1;")
```
### Enable disable printouts
Enable/disable printouts from plugin can be made bu setting the "DBG_PRINT" option.
Exmaple: Disable
```
epicsEnvSet(ECMC_PLUGIN_CONFIG,"DBG_PRINT=0;SOURCE=ax1.actpos;")