added $(P)$(R)

cmds/st.cmd

 # This should be a test startup script
 
+epicsEnvSet("PREFIX", "SE-SEE:")
+epicsEnvSet("DEVICE", "SE-RHEO-001:")
 
-iocshLoad("/home/jimlarsson/modules/rheometerMCR702e/iocsh/rheometer.iocsh")
+iocshLoad("/home/jimlarsson/modules/rheometerMCR702e/iocsh/rheometer.iocsh", "PREFIX=$(PREFIX), DEVICE=$(DEVICE)")

iocsh/rheometer.iocsh

@@ -2,12 +2,13 @@
 #
 #   iocshLoad("$(rheotest_DIR)/rheotest.iocsh")
 require rheometermcr702e
+
 epicsEnvSet("STREAM_PROTOCOL_PATH", "$(rheometermcr702e_DIR)/db")
 #drvAsynIPPortConfigure("rheo", "127.0.0.1:5555")
 
 drvAsynIPPortConfigure("rheo", "172.30.32.60:1025")
 
-dbLoadRecords("rheo_comm.db", "P=rheo")
+dbLoadRecords("rheo_comm.db", "P=$(PREFIX), R=$(DEVICE)")
 
 iocInit()