Update description and comments

Author: hsmistry

picoHRDLExamples/picohrdlSingleModeExample.py

@@ -1,7 +1,9 @@
 #
 # Copyright (C) 2019 Pico Technology Ltd. See LICENSE file for terms.
 #
-# PICOHRDL SINGLE MODE EXAMPLE
+# PICOLOG HIGH RESOLUTION DATA LOGGER SINGLE MODE EXAMPLE
+#
+# This example demonstrates how to capture a single value from an ADC-20 or ADC-24 High Resolution Data Logger.
 
 
 import ctypes
@@ -13,30 +15,30 @@
 chandle = ctypes.c_int16()
 status = {}
 
-# open unit
+# Open unit
 status["openUnit"] = hrdl.HRDLOpenUnit()
 assert_pico2000_ok(status["openUnit"])
 chandle=status["openUnit"]
 
-# set mains noise rejection
-# reject 50 Hz mains noise
+# Set mains noise rejection
+# Reject 50 Hz mains noise
 status["mainsRejection"] = hrdl.HRDLSetMains(chandle, 0)
 assert_pico2000_ok(status["mainsRejection"])
 
-# set single reading
+# Set single reading
 range = hrdl.HRDL_VOLTAGERANGE["HRDL_2500_MV"]
 conversionTime = hrdl.HRDL_CONVERSIONTIME["HRDL_100MS"]
 overflow = ctypes.c_int16(0)
 value = ctypes.c_int32()
 status["getSingleValue"] = hrdl.HRDLGetSingleValue(chandle, 5, range, conversionTime, 1, ctypes.byref(overflow), ctypes.byref(value))
 assert_pico2000_ok(status["getSingleValue"])
 
-# display value
+# Display value
 print(value.value)
 
-# close unit
+# Close unit
 status["closeUnit"] = hrdl.HRDLCloseUnit(chandle)
 assert_pico2000_ok(status["closeUnit"])
 
-# print status
+# Print status
 print(status)