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src/eric7/MicroPython/Devices/MCUScripts/esp32WiFiConnect.py@fa258d559f01 (annotated)

src/eric7/MicroPython/Devices/MCUScripts/esp32WiFiConnect.py

Tue, 21 Mar 2023 11:23:42 +0100

author

Detlev Offenbach <detlev@die-offenbachs.de>

date

Tue, 21 Mar 2023 11:23:42 +0100

branch

eric7

changeset 9927

fa258d559f01

parent 9890

66a6d3f131cc

child 10153

ffe7432f716b

permissions

-rw-r--r--

MicroPython
- Added a 'reset' capability to the PyBoard and Teensy menus.

9890 66a6d3f131cc Changed the MCU script to a pythonic naming. Detlev Offenbach <detlev@die-offenbachs.de> parents: 9828 diff changeset	1	def connect_wifi():
9795 11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	2	import esp32
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	3	import network
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	4	from time import sleep
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	5
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	6	try:
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	7	nvs = esp32.NVS("wifi_creds")
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	8	buf = bytearray(1024)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	9	size = nvs.get_blob("ssid", buf)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	10	ssid = buf[:size].decode()
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	11	size = nvs.get_blob("password", buf)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	12	password = buf[:size].decode()
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	13
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	14	wifi = network.WLAN(network.STA_IF)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	15	wifi.active(False)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	16	wifi.active(True)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	17	wifi.connect(ssid, password)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	18	max_wait = 140
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	19	print("Connecting WiFi to '{0}'...".format(ssid))
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	20	while max_wait and wifi.status() == network.STAT_CONNECTING:
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	21	max_wait -= 1
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	22	sleep(0.1)
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	23	print("Connection status:", wifi.isconnected())
11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	24	except:
9828 32c8a5b57332 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: 9795 diff changeset	25	print("WiFi secrets are kept in NVM. Please store them there!")
9795 11b4d39d7584 MicroPython Detlev Offenbach <detlev@die-offenbachs.de> parents: diff changeset	26
9890 66a6d3f131cc Changed the MCU script to a pythonic naming. Detlev Offenbach <detlev@die-offenbachs.de> parents: 9828 diff changeset	27	connect_wifi()