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Connect to stored list of networks

This commit is contained in:
David Todd 2020-01-26 19:47:38 -06:00
parent 1d5718434d
commit e01d14d076
1 changed files with 11 additions and 6 deletions
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17
pixo/wifi.py
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@ -20,18 +20,19 @@ def is_connected(interface):
if interface == AP_IF: if interface == AP_IF:
return (len(interface.status('stations')) > 0) return (len(interface.status('stations')) > 0)
def connect(interface, interface_name): def connect(interface, interface_name, ssid, password):
print("Configuring %s interface with credentials from creds.py" % interface_name) print("Configuring %s interface with credentials from creds.py" % interface_name)
start_time = time.time() start_time = time.time()
# Start the interface if it's not already # Start the interface if it's not already
interface.active(True) interface.active(True)
# Connect to the network
if interface == STA_IF: if interface == STA_IF:
STA_IF.connect(creds.WIFI_SSID, creds.WIFI_PASSWORD) STA_IF.connect(ssid, password)
selected_color = (200, 40, 40) selected_color = (200, 40, 40)
elif interface == AP_IF: elif interface == AP_IF:
AP_IF.config(essid=creds.AP_SSID, password=creds.AP_PASSWORD) AP_IF.config(essid=ssid, password=password)
selected_color = (20, 10, 230) selected_color = (20, 10, 230)
while not interface.isconnected(): while not interface.isconnected():
@ -44,9 +45,13 @@ def connect(interface, interface_name):
if is_connected(interface): if is_connected(interface):
Pixo().fill_image(WIFI_IMG, False).force_color((40, 200, 40)) Pixo().fill_image(WIFI_IMG, False).force_color((40, 200, 40))
# TODO: iterate over known access points and save multiple passwords
if not STA_IF.isconnected(): if not STA_IF.isconnected():
connect(STA_IF, 'Standard') for network in creds.WIFI_NETWORKS:
if STA_IF.isconnected():
break
connect(STA_IF, 'Standard',
creds.WIFI_NETWORKS[network][0],
creds.WIFI_NETWORKS[network][1])
# We check this twice to enable AP mode if we failed to connect # We check this twice to enable AP mode if we failed to connect
# Normally this happens if the password has been misconfigured, # Normally this happens if the password has been misconfigured,
@ -58,4 +63,4 @@ if not STA_IF.isconnected():
# method to try connecting again (after `creds.py` has been fixed) # method to try connecting again (after `creds.py` has been fixed)
STA_IF.active(False) STA_IF.active(False)
connect(AP_IF, 'Access Point') connect(AP_IF, 'Access Point', creds.AP_SSID, creds.AP_PASSWORD)