Note: This configuration is not required for RaspberryPi platforms
# If FFV profile is enabled (DISTRO_FEATURES_append = " alexa_ffv") & we want to simulate audio input using a USB mic the below kernel configuration need to be enabled for non RPI platforms:

CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_USB_AUDIO=m

# After enabling the above kernel configs, recompile the kernel so that the support for USB audio will be enabled

1. Login to the device
 $ ssh root@<RDKV-Client-IP>

2. Edit the Configuration file
 $ cd /home/root
 $ vi Alexa_SDK/Integration/AlexaClientSDKConfig.json
     "deviceInfo":{
        // Unique device serial number. e.g. 123456
        "deviceSerialNumber":"<SERIAL_NO>",
        // The Client ID of the Product from developer.amazon.com
        "clientId":"<CLIENT_ID>",
        // Product ID from developer.amazon.com
        "productId":"<PRODUCT_ID>",
        // The name of the device manufacturer.
        "manufacturerName": "<MANUFACTURER_NAME>",
        // The description of the device which should contain the manufacturer name or how the device is connected.
        "description": "<DESCRIPTION"
    },

$ cd /home/root
$ vi Alexa_SDK/Integration/AlexaCurl.json
Set below GPIO to appropriate value
   "PinOne":"9",
   "PinTwo":"10",
   "PinThree":"11"

Example: For RaspberryPi we can use the Traffic light LED where GPIO PIN 9, 10, 11 represents the Red, Yellow & Green LEDS