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!! Add below code in app_drv_winc.c !!
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WDRV_WINC_FIRMWARE_VERSION_INFO FirmwareVersion;

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        WDRV_WINC_InfoDeviceFirmwareVersionGet( WINCHandle, true, &FirmwareVersion );
        USART1printf("Firmware Version : %d.%d.%d\r\n", FirmwareVersion.version.major, FirmwareVersion.version.minor, FirmwareVersion.version.patch );

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