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More intelligent wifi management on bootup.

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This commit is contained in:
Markus Birth 2015-10-25 22:24:41 +01:00
parent f74fede517
commit bbb7f72840
1 changed files with 16 additions and 4 deletions
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20
boot.py
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@ -4,11 +4,23 @@
# Copy config.example.py to config.py and modify to your needs first! # Copy config.example.py to config.py and modify to your needs first!
import config import config
from network import WLAN
wifi = WLAN(mode=WLAN.STA)
wifi.connect(config.HOME_SSID, auth=(WLAN.WPA, config.HOME_PASSWORD))
from machine import UART from machine import UART
from os import dupterm from os import dupterm
uart = UART(0, 115200) uart = UART(0, 115200)
dupterm(uart) dupterm(uart)
from network import WLAN
wifi = WLAN()
wifi.mode(WLAN.STA)
ssids = wifi.scan()
found = False
for net in ssids:
print("Checking %s" % net.ssid)
if net.ssid == config.HOME_SSID:
print("Found %s!" % net.ssid)
wifi.connect(config.HOME_SSID, auth=(WLAN.WPA, config.HOME_PASSWORD))
found = True
break
if not found:
print("No eligible WiFi found.")
wifi.mode(WLAN.AP)