Investigates reading times

ohmpi/hardware_components/ohmpi_card_3_15.py

@@ -240,7 +240,6 @@ class Rx(RxAbstract):
     def voltage(self):
         """ Gets the voltage VMN in Volts
         """
-        print(f'Voltage ads: {self._ads_voltage_address}, {ads.P0}')
         u0 = AnalogIn(self._ads_voltage, ads.P0).voltage * 1000.
         u2 = AnalogIn(self._ads_voltage, ads.P2).voltage * 1000.
         u = np.max([u0,u2]) * (np.heaviside(u0-u2, 1.) * 2 - 1.) # gets the max between u0 & u2 and set the sign

ohmpi/hardware_system.py

@@ -173,6 +173,7 @@ class OhmPiHardware:
             sleep_time = self._start_time + datetime.timedelta(seconds=sample * sampling_rate / 1000) - lap
             time.sleep(np.max([0., sleep_time.total_seconds()]))  # TODO set readings to nan if sleep time <0 and skip the sample (sample +=1)
         self.exec_logger.warning(f'pulse {self._pulse}: elapsed time {(lap-self._start_time).total_seconds()} s')  # TODO: Set to debug level
+        self.exec_logger.warning(f'pulse {self._pulse}: total samples {len(_readings)}')  # TODO: Set to debug level
         self.readings = np.array(_readings)
         self._pulse += 1