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BK7231N DNS_led02 after latest flash wont create a Wi‑Fi AP?

GreedyMagnetometer 63 3
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  • #1 21904143
    GreedyMagnetometer
    Level 2  
    Posts: 2
    Good afternoon. There is a BK7231N chip, I flashed it with the latest version via flasher, it does not create an access point when connected. I tried to reset the radio data and MAC address, but it doesn't help. The firmware itself is error-free. Are there any ways to fix the problem?
    What exact device/module do you have (brand/model or board name), not only the BK7231N chip?
    Lamp board DNS_led02.
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  • #2 21904190
    divadiow
    Level 38  
    Posts: 4888
    Help: 427
    Rate: 869
    How are you powering the device? Is it back together and on the mains?
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  • #3 21904208
    GreedyMagnetometer
    Level 2  
    Posts: 2
    3.3 volts are supplied via a USB to TLL adapter
  • #4 21904272
    divadiow
    Level 38  
    Posts: 4888
    Help: 427
    Rate: 869
    often USB-TTL 3.3v is not enough to feed the module and it'll be browning-out when wifi is initialised. have you tried it on the mains to see if AP appears?

    or watch boot log behaviour with it still on 3.3v
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