Changes between Initial Version and Version 1 of epics/streamdevice/waveform1

Timestamp:

02/20/13 11:43:55 (12 years ago)

Author:

Takashi Obina

Comment:

--

epics/streamdevice/waveform1

@@ +1 @@
+= waveformレコードに値を入れたい =
+
+== 例１：オシロスコープ ==
+あらかじめASCIIモードで転送するように設定。CURV?コマンドを送ると、数値のみをコンマ区切りで値を返す場合。
+（こんな感じのレスポンスは楽に処理できます）
+{{{
+CURV?
+19,21,19,20,19,20,19,20,19,18, .... ,19,19,20,20,19,19<LF>
+}}}
+
+=== 解決方法 ===
+
+
+protocol file (sample.proto)
+{{{
+Terminator = LF;
+getIDN {
+    out "*IDN?";
+    in "%39c";
+    ExtraInput = Ignore;
+}
+getDATA {
+    Separator = ",";
+    out "CURV?";
+    in  "%d";
+}
+}}}
+
+database file (stream.db)
+{{{
+record(waveform, "obina:data_ch1")
+{
+    field(DESC, "get wave data")
+    field(DTYP, "stream")
+    field(SCAN, "Passive")
+    field(INP,  "@stream.proto getDATA PS1")
+    field(NELM, "10000")
+    field(FTVL, "LONG")
+}
+}}}
+