X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02-2.git/blobdiff_plain/69294f3c5533bbc58457624ee3e1da1a7b3201b0..a36c0e8d8d94eae0353e5bff14ac837e17139671:/examples/all-in-one.py?ds=sidebyside diff --git a/examples/all-in-one.py b/examples/all-in-one.py index 6343951..85a9a15 100755 --- a/examples/all-in-one.py +++ b/examples/all-in-one.py @@ -8,14 +8,20 @@ import ST7735 import ltr559 from bme280 import BME280 -from pms5003 import PMS5003 +from pms5003 import PMS5003, ReadTimeoutError as pmsReadTimeoutError from enviroplus import gas from subprocess import PIPE, Popen from PIL import Image from PIL import ImageDraw from PIL import ImageFont +import logging -print("""all-in-one.py - Displays readings from all of Enviro plus' sensors +logging.basicConfig( + format='%(asctime)s.%(msecs)03d %(levelname)-8s %(message)s', + level=logging.INFO, + datefmt='%Y-%m-%d %H:%M:%S') + +logging.info("""all-in-one.py - Displays readings from all of Enviro plus' sensors Press Ctrl+C to exit! @@ -64,7 +70,7 @@ def display_text(variable, data, unit): - min(values[variable]) + 1) for v in values[variable]] # Format the variable name and value message = "{}: {:.1f} {}".format(variable[:4], data, unit) - print(message) + logging.info(message) draw.rectangle((0, 0, WIDTH, HEIGHT), (255, 255, 255)) for i in range(len(colours)): # Convert the values to colours from red to blue @@ -187,7 +193,7 @@ try: unit = "ug/m3" try: data = pms5003.read() - except pms5003.ReadTimeoutError: + except pmsReadTimeoutError: pass else: data = data.pm_ug_per_m3(1.0) @@ -196,16 +202,24 @@ try: if mode == 8: # variable = "pm25" unit = "ug/m3" - data = pms5003.read() - data = data.pm_ug_per_m3(2.5) - display_text(variables[mode], data, unit) + try: + data = pms5003.read() + except pmsReadTimeoutError: + pass + else: + data = data.pm_ug_per_m3(2.5) + display_text(variables[mode], data, unit) if mode == 9: # variable = "pm10" unit = "ug/m3" - data = pms5003.read() - data = data.pm_ug_per_m3(10) - display_text(variables[mode], data, unit) + try: + data = pms5003.read() + except pmsReadTimeoutError: + pass + else: + data = data.pm_ug_per_m3(10) + display_text(variables[mode], data, unit) # Exit cleanly except KeyboardInterrupt: