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MyRVmail
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MyRVmail
Asked: October 20, 2023In:
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Dear Team,I understand the System reset is turned on when SRSTN is set low.I would like to know the details of the System reset function.After the System reset,is the Firmware renewed from the first step?Can IO status be reset?are all ...Read more

Dear Team,

I understand the System reset is turned on when SRSTN is set low.
I would like to know the details of the System reset function.

After the System reset,
is the Firmware renewed from the first step?
Can IO status be reset?
are all peripheral functions reset?

Best Regards,

Thank You

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CYW43907firmwareIOresetSRSTNSystem
  1. sachinsharma

    Hi, HIB_REG_ON_IN is applied by the hibernation block to power up or power down the internal CYW43907 controllers. For applications that use the hibernation block, HIB_REG_ON_OUT must connect to REG_ON. Also, when de-asserted, this pin holds the WLAN and APP sections in reset. SRSTn- System reset. TRead more

    Hi,

    HIB_REG_ON_IN is applied by the hibernation block to power up or power down the internal CYW43907 controllers. For applications that use the hibernation block, HIB_REG_ON_OUT must connect to REG_ON. Also, when de-asserted, this pin holds the WLAN and APP sections in reset.

    SRSTn- System reset. This active-low signal resets the backplanes.

    Yes, After reset FW is also reloaded

    Thanks,

    Sachin Sharma

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