adapt and test hm310t

platform/panduza_platform/devices/hanmatek/hm310t/dev_hm310t.py

@@ -8,6 +8,7 @@
 
 from .itf_hanmatek_hm310t_bpc import InterfaceHanmatekHm310tBpc
 from .itf_hanmatek_hm310t_ammeter import InterfaceHanmatekHM310tAmmeter
+from .itf_hanmatek_hm310t_voltmeter import InterfaceHanmatekHM310tVoltmeter
 
 from connectors.udev_tty import HuntUsbDevs
 from connectors.modbus_client_serial import ConnectorModbusClientSerial
@@ -87,4 +88,8 @@ async def _PZA_DEV_mount_interfaces(self):
         self.mount_interface(
             InterfaceHanmatekHM310tAmmeter(name=f":channel_0:_am", modbus_settings=modbus_settings)
         )
+        self.mount_interface(
+            InterfaceHanmatekHM310tVoltmeter(name=f":channel_0:_vm", modbus_settings=modbus_settings)
+        )
+
 

platform/panduza_platform/devices/hanmatek/hm310t/itf_hanmatek_hm310t_voltmeter.py

@@ -0,0 +1,42 @@
+from hamcrest import assert_that, has_key, instance_of
+from meta_drivers.voltmeter import MetaDriverVoltmeter
+from connectors.modbus_client_serial import ConnectorModbusClientSerial
+
+class InterfaceHanmatekHM310tVoltmeter(MetaDriverVoltmeter):
+    """
+    """
+
+    # ---
+
+    def __init__(self, name=None, modbus_settings={}) -> None:
+        """Constructor
+        """
+        self.modbus_settings = modbus_settings
+        super().__init__(name=name)
+
+    # ---
+
+    async def _PZA_DRV_loop_init(self):
+        """Driver initialization
+        """
+
+        # Get the gate
+        self.modbus = await ConnectorModbusClientSerial.Get(**self.modbus_settings)
+
+        # 
+        self.modbus_unit = 1
+
+        # Call meta class BPC ini
+        await super()._PZA_DRV_loop_init()
+
+    # ---
+
+    async def _PZA_DRV_VOLTMETER_read_measure_value(self):
+        addr = 0x0010
+        regs = await self.modbus.read_holding_registers(addr, 1, self.modbus_unit)
+        # self.log.debug(f"read real current addr={hex(addr)} regs={regs}")
+        float_value = float(regs[0]) / 100.0
+        return float_value
+
+    # ---
+

platform/panduza_platform/devices/tenma/t722710/itf_tenma_722710_ammeter.py

@@ -33,7 +33,7 @@ async def _PZA_DRV_loop_init(self):
     # ---
 
     async def _PZA_DRV_AMMETER_read_measure_value(self):
-        current = await self.serial_connector.write_and_read_until(f"IOUT{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK)
+        current = await self.serial_connector.write_and_read_until(f"IOUT{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK, read_duration_s=0.1)
         return float(current)
 
     # ---

platform/panduza_platform/devices/tenma/t722710/itf_tenma_722710_bpc.py

@@ -51,7 +51,7 @@ async def _PZA_DRV_loop_init(self):
     async def _PZA_DRV_BPC_read_enable_value(self):
         # Send "STATUS?" to get back the output state
 
-        statusBytes = await self.serial_connector.write_and_read_until("STATUS?\n", time_lock_s=COMMAND_TIME_LOCK)
+        statusBytes = await self.serial_connector.write_and_read_until("STATUS?\n", time_lock_s=COMMAND_TIME_LOCK, read_duration_s=0.1)
 
         self.log.debug(f"{statusBytes.strip()}")
         status = ord(statusBytes.strip())
@@ -74,7 +74,7 @@ async def _PZA_DRV_BPC_write_enable_value(self, v):
 
     async def _PZA_DRV_BPC_read_voltage_value(self):
         # Send "VSET1?" to get the voltage value
-        voltage = await self.serial_connector.write_and_read_until(f"VSET{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK)
+        voltage = await self.serial_connector.write_and_read_until(f"VSET{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK, read_duration_s=0.1)
         return float(voltage)
 
     # ---
@@ -96,7 +96,7 @@ async def _PZA_DRV_BPC_read_voltage_decimals(self):
     # CURRENT #
 
     async def _PZA_DRV_BPC_read_current_value(self):
-        current = await self.serial_connector.write_and_read_until(f"ISET{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK)
+        current = await self.serial_connector.write_and_read_until(f"ISET{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK, read_duration_s=0.1)
         return float(current)
 
     # ---

platform/panduza_platform/devices/tenma/t722710/itf_tenma_722710_voltmeter.py

@@ -33,7 +33,7 @@ async def _PZA_DRV_loop_init(self):
     # ---
 
     async def _PZA_DRV_VOLTMETER_read_measure_value(self):
-        voltage = await self.serial_connector.write_and_read_until(f"VOUT{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK)
+        voltage = await self.serial_connector.write_and_read_until(f"VOUT{self.channel}?\n", time_lock_s=COMMAND_TIME_LOCK, read_duration_s=0.1)
         return float(voltage)
 
     # ---

platform/tests/manual/load_config.py

@@ -17,10 +17,22 @@
 plat = Platform(addr=ADDR, port=PORT, topic=platform_topic)
 
 
+# plat.dtree.content.set({
+#     "devices": [
+#         {'ref': 'Tenma.72-2710', 'settings': {'usb_serial_short': '00321FCC0454'}}
+#     ]
+# })
+
+# plat.dtree.content.set({
+#     "devices": [
+#         {'ref': 'Hanmatek.Hm310t', 'settings': {}}
+#     ]
+# })
+
 plat.dtree.content.set({
     "devices": [
+        {'ref': 'Hanmatek.Hm310t', 'settings': {}},
         {'ref': 'Tenma.72-2710', 'settings': {'usb_serial_short': '00321FCC0454'}}
     ]
 })
 
-