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WICED Studio Wi-Fi Combo

Anonymous
Not applicable

Hello.

My Platform is BCM9WCDUSI09 and SDK 3.1.2

I have downloaded "BCM9WCDUSI09.zip" file.

below are 233 line and 238 line of platform.c file

const platform_gpio_t wifi_control_pins[] =

{

    [WWD_PIN_POWER      ] = { GPIOC,  7 },

    [WWD_PIN_RESET      ] = { GPIOC,  1 },

//#if defined ( WICED_USE_WIFI_32K_CLOCK_MCO )

   [WWD_PIN_32K_CLK    ] = { GPIOB,  1 },    -----> 233 line

//#else

//    [WWD_PIN_32K_CLK    ] = { GPIOA, 11 },

//#endif

    [WWD_PIN_BOOTSTRAP_0] = { GPIOB,  0 },

    [WWD_PIN_BOOTSTRAP_1] = { GPIOB,  1 },  -------> 238 line

};

{GPIOB, 1} is duplicated.

Is it right?

Thanks.

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3 Replies
Contributor II

The Platform defined is correct ! no conflict!

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Anonymous
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The WiFi chip selects the mode of communication SPI / SDIO  by cheking the status of Bootstrap pins at the start up , and I think this wont be needing later. The 32 K MCO is used supply the clock while the WiFi chip is in power saver mode to wake up properly which can be enabled after chosing the mode of communication..

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Anonymous
Not applicable

Thanks your reply.

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