You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
circuitpython/ports/esp8266/modules/inisetup.py

56 lines
1.4 KiB

from flashbdev import bdev
import network
import storage
def wifi():
try:
import ubinascii as binascii
except ImportError:
import binascii
ap_if = network.WLAN(network.AP_IF)
essid = b"MicroPython-%s" % binascii.hexlify(ap_if.config("mac")[-3:])
ap_if.config(essid=essid, authmode=network.AUTH_WPA_WPA2_PSK, password=b"micropythoN")
def check_bootsec():
buf = bytearray(bdev.SEC_SIZE)
bdev.readblocks(0, buf)
empty = True
for b in buf:
if b != 0xff:
empty = False
break
if empty:
return True
fs_corrupted()
def fs_corrupted():
import time
while 1:
print("""\
The FAT filesystem starting at sector %d with size %d sectors appears to
be corrupted. If you had important data there, you may want to make a flash
snapshot to try to recover it. Otherwise, perform factory reprogramming
of MicroPython firmware (completely erase flash, followed by firmware
programming).
""" % (bdev.START_SEC, bdev.blocks))
time.sleep(3)
def setup():
check_bootsec()
print("Performing initial setup")
wifi()
storage.VfsFat.mkfs(bdev)
vfs = storage.VfsFat(bdev)
storage.mount(vfs, '/')
with open("boot.py", "w") as f:
f.write("""\
# This file is executed on every boot (including wake-boot from deepsleep)
#import esp
#esp.osdebug(None)
import gc
#import webrepl
#webrepl.start()
gc.collect()
""")
return vfs