adafruit-mirror/Adafruit_CircuitPython_PortalBase
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Added a maximum number of attempts for connecting to WiFi

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This commit is contained in:
Melissa LeBlanc-Williams 2021-07-14 14:29:45 -07:00
parent a62c68d132
commit 8780e56a35
1 changed files with 5 additions and 1 deletions
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6
adafruit_portalbase/network.py
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@ -316,11 +316,12 @@ class NetworkBase:
if not content_length == os.stat(filename)[6]:
raise RuntimeError
def connect(self):
def connect(self, max_attempts=10):
"""
Connect to WiFi using the settings found in secrets.py
"""
self._wifi.neo_status(STATUS_CONNECTING)
attempt = 1
while not self._wifi.is_connected:
# secrets dictionary must contain 'ssid' and 'password' at a minimum
print("Connecting to AP", self._secrets["ssid"])
@ -340,8 +341,11 @@ class NetworkBase:
self._wifi.connect(self._secrets["ssid"], self._secrets["password"])
self.requests = self._wifi.requests
except RuntimeError as error:
if max_attempts is not None and attempt >= max_attempts:
raise OSError("Maximum attempts reached when trying to connect to WiFi")
print("Could not connect to internet", error)
print("Retrying in 3 seconds...")
attempt += 1
time.sleep(3)
gc.collect()