how-to-use-the-epics-device-support-of-fmc-tdc.md

@@ -24,7 +24,7 @@ In this case, ID becomes **0100**.
   
 ---
 4. Create EPICS DB file  
-There are two types of the record.  
+There are two types of records.  
 The PCI ID is put on the **INP** field with channel number.  
 **record(longin, "ET_WR8:TDC:CH0:LI") {  
     field(DTYP, "WR TDC STAMP")  
@@ -59,3 +59,25 @@ wrtdcOpen(0100)** <- add
 $ sudo -E ./st.cmd**  
   
 ---
+More information about the device type
+- timestamp
+-- device type: "WR TDC STAMP"
+-- record type: "longin" or "waveform"
+
+example,
+record(longin, "ET_WR8:TDC:CH0:LI") {
+    field(DTYP, "WR TDC STAMP")
+    field(SCAN, "I/O Intr")
+    field(INP,  "@IF=0100,CH=0")
+    field(TSE,  "-2")
+    field(MDEL, "-1")
+}
+record(waveform, "ET_WR8:TDC:CH0:WF") {
+    field(DTYP, "WR TDC STAMP")
+    field(SCAN, "I/O Intr")
+    field(INP,  "@IF=0100,CH=0")
+    field(NELM, "3")
+    field(FTVL, "ULONG")
+    field(TSE,  "-2")
+    field(MPST, "Always")
+}
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