first commit

main.py

@@ -0,0 +1,89 @@
+# -*- coding: utf-8 -*-
+import pyvisa
+import time
+import asyncio
+from src.api_finot_requests import ApiFinotCredentials
+
+from core.config import Settings
+
+config: Settings = Settings()
+api_finot_obj = ApiFinotCredentials()
+
+
+def connect_instrument(rm):
+    try:
+        my_instrument = rm.open_resource(
+            f'TCPIP::{config.agilent_ip}::inst0::INSTR', open_timeout=5)
+        my_instrument.timeout = 2
+        time.sleep(1)
+        return my_instrument
+
+    except Exception as err:
+        print("Error de conexión, reconectar.", err)
+        return False
+
+async def agilent_visa():
+    rm = pyvisa.ResourceManager()
+    rm.list_resources()
+    print(rm.list_resources())
+    # connect to instrument
+    my_instrument = connect_instrument(rm)
+    while my_instrument is False:
+        my_instrument = connect_instrument(rm)
+        print("Reconectar...")
+        await asyncio.sleep(.5)
+        return False
+
+    # resetea el equipo
+    my_instrument.write("*RST")
+
+    # inicia canales por defecto como vdc
+    my_instrument.write('ROUT:SCAN (@101, 102, 103)')
+
+    try:
+        my_instrument.write('*IDN?')
+        print("IDN?", my_instrument.read())
+        time.sleep(.5)
+    except Exception as e:
+        print(e)
+        await asyncio.sleep(.5)
+        return False
+
+    # check channels estan iniciados
+    channels = my_instrument.query('ROUT:SCAN?')
+    channels = channels.strip()
+    print("Channels:", channels[channels.find('@')+1:-1].split(','))
+
+    while True:
+        finot_output = {}
+        try:
+
+            for mag, channel in config.agilent_output.items():
+                finot_output[mag] = float(
+                    my_instrument.query(f"{config.agilent_requests[channel]} (@{channel})"))
+            await api_finot_obj.insert_values_api_finot(finot_output)
+
+            time.sleep(config.loop_time)
+
+        except Exception as e:
+            print(e)
+            print("Reset connection...")
+            time.sleep(4)
+            my_instrument = connect_instrument(rm)
+
+async def create_entitie():
+    api_finot_obj = ApiFinotCredentials()
+    await api_finot_obj.create_file_api_finot(config.agilent_output)
+
+# main
+if __name__ == "__main__":
+
+    # Create entitie if not exist
+    # asyncio.run(create_entitie())
+
+    try:
+        asyncio.run(agilent_visa())
+
+    except KeyboardInterrupt:
+        exit(0)
+