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

@@ -64,23 +64,23 @@ More information about the device type
   - 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")  
-}**  
+  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")  
+    }**  
 In the case of the "login" type, the timing information of the input signal can be known in the TIME field. Its accuracy is a nano-second. More precise timing in the unit of a pico-second is stored in the VAL field.
 
 All timestamp information is stored in the array in the case of the "waveform" type.
@@ -90,36 +90,47 @@ The first element indicates the timing in the unit of a second. The precise timi
   - Device type: "WR TDC TERM"
   - record type: "bi" or "bo"
 
-example,  
-**record(bo, "ET_WR8:TDC:CH0:TERM") {  
-    field(DTYP, "WR TDC TERM")  
-    field(OUT,  "@IF=0100,CH=0")  
-    field(ZNAM, "OFF")  
-    field(ONAM, "50ohm")  
-    field(FLNK, "ET_WR8:TDC:CH0:TERM:RB")  
-}  
-record(bi, "ET_WR8:TDC:CH0:TERM:RB") {  
-    field(DTYP, "WR TDC TERM")  
-    field(INP,  "@IF=0100,CH=0")  
-    field(ZNAM, "OFF")  
-    field(ONAM, "50ohm")  
-    field(PINI, "YES")  
-}**  
+  example,  
+    **record(bo, "ET_WR8:TDC:CH0:TERM") {  
+        field(DTYP, "WR TDC TERM")  
+        field(OUT,  "@IF=0100,CH=0")  
+        field(ZNAM, "OFF")  
+        field(ONAM, "50ohm")  
+        field(FLNK, "ET_WR8:TDC:CH0:TERM:RB")  
+    }  
+    record(bi, "ET_WR8:TDC:CH0:TERM:RB") {  
+        field(DTYP, "WR TDC TERM")  
+        field(INP,  "@IF=0100,CH=0")  
+        field(ZNAM, "OFF")  
+        field(ONAM, "50ohm")  
+        field(PINI, "YES")  
+    }**  
 Note, that the "bo" record is used for the setting while the "bi" record is its readback.
 
 - User offset
   - device type: "WR TDC OFFSET"
   - record type: "longin" or "longout"
 
-example,  
-**record(longout, "ET_WR8:TDC:CH0:OFFSET") {  
-    field(DTYP, "WR TDC OFFSET")  
-    field(OUT,  "@IF=0100,CH=0")  
-    field(FLNK, "ET_WR8:TDC:CH0:OFFSET:RB")  
-}  
-record(longin, "ET_WR8:TDC:CH0:OFFSET:RB") {  
-    field(DTYP, "WR TDC OFFSET")  
-    field(INP,  "@IF=0100,CH=0")  
-    field(PINI, "YES")  
-}**  
-Note, that the "longout" record is used for the setting while the "longin" record is its readback.
\ No newline at end of file
+  example,  
+    **record(longout, "ET_WR8:TDC:CH0:OFFSET") {  
+        field(DTYP, "WR TDC OFFSET")  
+        field(OUT,  "@IF=0100,CH=0")  
+        field(FLNK, "ET_WR8:TDC:CH0:OFFSET:RB")  
+    }  
+    record(longin, "ET_WR8:TDC:CH0:OFFSET:RB") {  
+        field(DTYP, "WR TDC OFFSET")  
+        field(INP,  "@IF=0100,CH=0")  
+        field(PINI, "YES")  
+    }**  
+Note, that the "longout" record is used for the setting while the "longin" record is its readback.
+  
+---
+Shell command in IOC  
+- Opening the device  
+  **wrtdcOpen(PCI ID)**  
+  - Making the device the enable status
+  - Should be implemented before **dbLoadRecords()**
+- Setting the message level  
+  **wrtdcDebug(level)**
+- Time difference between TAI and UTC  
+  **wrtdcTAIdiff(second)**