Merge pull request #3 from brentru/reset-wifi-on-error

Examples: Reset WiFi on ESP32 runtime error

Author: makermelissa

examples/adafruit_io_simpletest_randomizer.py

@@ -55,9 +55,14 @@
 random_data_id = 1234
 
 while True:
-    print('Fetching random data from Adafruit IO...')
-    random_data = io.receive_random_data(random_data_id)
-    print('Random Data: ', random_data['value'])
-    print('Data Seed: ', random_data['seed'])
-    print('Waiting 1 minute to fetch new randomized data...')
+    try:
+        print('Fetching random data from Adafruit IO...')
+        random_data = io.receive_random_data(random_data_id)
+        print('Random Data: ', random_data['value'])
+        print('Data Seed: ', random_data['seed'])
+        print('Waiting 1 minute to fetch new randomized data...')
+    except (ValueError, RuntimeError) as e:
+        print("Failed to get data, retrying\n", e)
+        wifi.reset()
+        continue
     time.sleep(60)

examples/adafruit_io_simpletest_temperature.py

@@ -68,12 +68,17 @@
 adt.high_resolution = True
 
 while True:
-    temperature = adt.temperature
-    # set temperature value to two precision points
-    temperature = '%0.2f'%(temperature)
+    try:
+        temperature = adt.temperature
+        # set temperature value to two precision points
+        temperature = '%0.2f'%(temperature)
 
-    print('Current Temperature: {0}*C'.format(temperature))
-    print('Sending to Adafruit IO...')
-    io.send_data(temperature_feed['key'], temperature)
-    print('Data sent!')
+        print('Current Temperature: {0}*C'.format(temperature))
+        print('Sending to Adafruit IO...')
+        io.send_data(temperature_feed['key'], temperature)
+        print('Data sent!')
+    except (ValueError, RuntimeError) as e:
+        print("Failed to get data, retrying\n", e)
+        wifi.reset()
+        continue
     time.sleep(0.5)