Merge branch 'cipy-use-generic-variables'

[EVA-2020-02-2.git] / examples / all-in-one.py

diff --git a/examples/all-in-one.py b/examples/all-in-one.py
index 87840901fd5efd3610d2aecbb943ed6c27432d41..eef99c36b7eea36846073685af9f371823e5642b 100755 (executable)
--- a/examples/all-in-one.py
+++ b/examples/all-in-one.py
@@ -8,7 +8,7 @@ import ST7735
 import ltr559
 
 from bme280 import BME280
 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 enviroplus import gas
 from subprocess import PIPE, Popen
 from PIL import Image


@@ -102,7 +102,7 @@ factor = 0.8
 cpu_temps = [get_cpu_temperature()] * 5
 
 delay = 0.5  # Debounce the proximity tap
 cpu_temps = [get_cpu_temperature()] * 5
 
 delay = 0.5  # Debounce the proximity tap

-mode = 0  # The starting mode
+mode = 0     # The starting mode

 last_page = 0
 light = 1
 
 last_page = 0
 light = 1
 


@@ -193,8 +193,8 @@ try:
             unit = "ug/m3"
             try:
                 data = pms5003.read()
             unit = "ug/m3"
             try:
                 data = pms5003.read()

-            except pms5003.ReadTimeoutError:
-                pass
+            except pmsReadTimeoutError:
+                logging.warn("Failed to read PMS5003")

             else:
                 data = data.pm_ug_per_m3(1.0)
                 display_text(variables[mode], data, unit)
             else:
                 data = data.pm_ug_per_m3(1.0)
                 display_text(variables[mode], data, unit)


@@ -202,16 +202,24 @@ try:
         if mode == 8:
             # variable = "pm25"
             unit = "ug/m3"
         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:
+                logging.warn("Failed to read PMS5003")
+            else:
+                data = data.pm_ug_per_m3(2.5)
+                display_text(variables[mode], data, unit)

 
         if mode == 9:
             # variable = "pm10"
             unit = "ug/m3"
 
         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:
+                logging.warn("Failed to read PMS5003")
+            else:
+                data = data.pm_ug_per_m3(10)
+                display_text(variables[mode], data, unit)

 
 # Exit cleanly
 except KeyboardInterrupt:
 
 # Exit cleanly
 except KeyboardInterrupt: