From bb738ec996a2e3452c4cf52091f4e85a13039406 Mon Sep 17 00:00:00 2001
From: "mauro.trovo" <mauro.trovo@elettra.eu>
Date: Fri, 4 Apr 2025 15:02:15 +0200
Subject: [PATCH] add utilizzo
---
docs/ScrivoEcoMaster.py | 51 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 docs/ScrivoEcoMaster.py
diff --git a/docs/ScrivoEcoMaster.py b/docs/ScrivoEcoMaster.py
new file mode 100644
index 0000000..291b623
--- /dev/null
+++ b/docs/ScrivoEcoMaster.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Tue Apr 1 10:32:43 2025
+
+Funzione per il settaggio della nuova lunghezza d'onda su eco master>
+@author: Mauro T,
+"""
+
+import PyTango
+import time
+#from tango import DevState
+
+def cambio_lambdaECO(new_wavelength = 13.2):
+
+ device = 'srv-tango-srf-01:20000/fel01/master/eehg_fel01.01'
+# new_wavelength = 13.2
+ time_step = 0.2
+ tempo_massimo = 15
+
+ master_proxy = PyTango.DeviceProxy(device)
+
+ # 1 aggiorno i valori dal campo
+ master_proxy.command_inout('ReadFromField')
+ time.sleep(0.2)
+ # 2 scrivo la lunghezza d'onda richiesta
+ master_proxy.write_attribute('lambda_fel', new_wavelength)
+ # 3 lancio il calcolo necessario
+ master_proxy.command_inout('Calculate')
+ time.sleep(0.3)
+
+ # 4 attendo che sia finito, ... puo' richiedere svariati secondi
+ contatore = 0
+ attesa = True
+ while attesa:
+ contatore += 1
+# server_state = master_proxy.command_inout_asynch('State')
+ server_state = master_proxy.command_inout('State')
+ if server_state != PyTango.DevState.RUNNING:
+ break
+ if contatore > (tempo_massimo/time_step):
+ attesa = False
+ time.sleep(time_step)
+
+ # 5 applico se non e' andato in time out
+ if attesa and master_proxy.command_inout('State') == PyTango.DevState.ON:
+# master_proxy.command_inout('ApplyAll')
+ print('tutto ok ed avrebbe applcato')
+
+
+#cambio_lambdaECO(12.2)
\ No newline at end of file
--
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