diff --git a/sample_apps/subscribe_publish_sample/platform_tirtos/cc3200/netwifi.c b/sample_apps/subscribe_publish_sample/platform_tirtos/cc3200/netwifi.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (c) 2014-2015, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of Texas Instruments Incorporated nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdbool.h>
-
-#include <xdc/std.h>
-#include <xdc/runtime/System.h>
-
-#include <ti/sysbios/knl/Task.h>
-#include <ti/drivers/GPIO.h>
-
-#include "Board.h"
-#include "wificonfig.h"
-
-#include <simplelink.h>
-#include <osi.h>
-
-static uint32_t deviceConnected = false;
-static uint32_t ipAcquired = false;
-static uint32_t currButton, prevButton;
-
-/*
- * ======== SimpleLinkWlanEventHandler ========
- * SimpleLink Host Driver callback for handling WLAN connection or
- * disconnection events.
- */
-void SimpleLinkWlanEventHandler(SlWlanEvent_t *pArgs)
-{
- switch (pArgs->Event) {
- case SL_WLAN_CONNECT_EVENT:
- deviceConnected = true;
- break;
-
- case SL_WLAN_DISCONNECT_EVENT:
- deviceConnected = false;
- break;
-
- default:
- break;
- }
-}
-
-/*
- * ======== SimpleLinkNetAppEventHandler ========
- * SimpleLink Host Driver callback for asynchoronous IP address events.
- */
-void SimpleLinkNetAppEventHandler(SlNetAppEvent_t *pArgs)
-{
- switch (pArgs->Event) {
- case SL_NETAPP_IPV4_IPACQUIRED_EVENT:
- ipAcquired = true;
- break;
-
- default:
- break;
- }
-}
-
-/*
- * ======== SimpleLinkSockEventHandler ========
- */
-void SimpleLinkSockEventHandler(SlSockEvent_t *pArgs)
-{
-
-}
-
-/*
- * ======== SimpleLinkHttpServerCallback ========
- * SimpleLink Host Driver callback for HTTP server events.
- */
-void SimpleLinkHttpServerCallback(SlHttpServerEvent_t *pHttpServerEvent,
- SlHttpServerResponse_t *pHttpServerResponse)
-{
-}
-
-/*
- * ======== smartConfigFxn ========
- */
-void smartConfigFxn()
-{
- uint8_t policyVal;
-
- /* Set auto connect policy */
- sl_WlanPolicySet(SL_POLICY_CONNECTION, SL_CONNECTION_POLICY(1,0,0, 0, 0),
- &policyVal, sizeof(policyVal));
-
- /* Start SmartConfig using unsecured method. */
- sl_WlanSmartConfigStart(0, SMART_CONFIG_CIPHER_NONE, 0, 0, 0,
- NULL, NULL, NULL);
-}
-
-/*
- * ======== setStationMode ========
- * Sets the SimpleLink Wi-Fi in station mode and enables DHCP client
- */
-void setStationMode(void)
-{
- int mode;
- int response;
- unsigned char param;
-
- mode = sl_Start(0, 0, 0);
- if (mode < 0) {
- System_abort("Could not initialize SimpleLink Wi-Fi");
- }
-
- /* Change network processor to station mode */
- if (mode != ROLE_STA) {
- sl_WlanSetMode(ROLE_STA);
-
- /* Restart network processor */
- sl_Stop(0);
- mode = sl_Start(0, 0, 0);
- if (mode < 0) {
- System_abort("Failed to set SimpleLink Wi-Fi to Station mode");
- }
- }
-
- sl_WlanDisconnect();
- /* Set auto connect policy */
- response = sl_WlanPolicySet(SL_POLICY_CONNECTION,
- SL_CONNECTION_POLICY(1, 0, 0, 0, 0), NULL, 0);
- if (response < 0) {
- System_abort("Failed to set connection policy to auto");
- }
-
- /* Enable DHCP client */
- param = 1;
- response = sl_NetCfgSet(SL_IPV4_STA_P2P_CL_DHCP_ENABLE, 1, 1, ¶m);
- if(response < 0) {
- System_abort("Could not enable DHCP client");
- }
-
- sl_Stop(0);
-
- /* Set connection variables to initial values */
- deviceConnected = false;
- ipAcquired = false;
-}
-
-/*
- * ======== wlanConnect =======
- * Secure connection parameters
- */
-static int wlanConnect()
-{
- SlSecParams_t secParams = {0};
- int ret = 0;
-
- secParams.Key = (signed char *)SECURITY_KEY;
- secParams.KeyLen = strlen((const char *)secParams.Key);
- secParams.Type = SECURITY_TYPE;
-
- ret = sl_WlanConnect((signed char*)SSID, strlen((const char*)SSID),
- NULL, &secParams, NULL);
-
- return (ret);
-}
-
-/*
- * ======== NetWifi_init =======
- * Initialize Wifi
- */
-void NetWiFi_init()
-{
- SlNetCfgIpV4Args_t ipV4;
- uint8_t len = sizeof(ipV4);
- uint8_t dhcpIsOn;
-
- /* Turn LED OFF. It will be used as a connection indicator */
- GPIO_write(Board_LED0, Board_LED_OFF);
- GPIO_write(Board_LED1, Board_LED_OFF);
- GPIO_write(Board_LED2, Board_LED_OFF);
-
- setStationMode();
-
- /* Host driver starts the network processor */
- if (sl_Start(NULL, NULL, NULL) < 0) {
- System_abort("Could not initialize WiFi");
- }
-
- if (wlanConnect() < 0) {
- System_abort("Could not connect to WiFi AP");
-
- }
-
- /*
- * Wait for the WiFi to connect to an AP. If a profile for the AP in
- * use has not been stored yet, press Board_BUTTON0 to start SmartConfig.
- */
- while ((deviceConnected != true) || (ipAcquired != true)) {
- /*
- * Start SmartConfig if a button is pressed. This could be done with
- * GPIO interrupts, but for simplicity polling is used to check the
- * button.
- */
- currButton = GPIO_read(Board_BUTTON0);
- if ((currButton == 0) && (prevButton != 0)) {
- smartConfigFxn();
- }
- prevButton = currButton;
- Task_sleep(50);
- }
-
- /* Retrieve & print the IP address */
- sl_NetCfgGet(SL_IPV4_STA_P2P_CL_GET_INFO, &dhcpIsOn, &len,
- (unsigned char *)&ipV4);
- System_printf("CC3200 has connected to AP and acquired an IP address.\n");
- System_printf("IP Address: %d.%d.%d.%d\n", SL_IPV4_BYTE(ipV4.ipV4,3),
- SL_IPV4_BYTE(ipV4.ipV4,2), SL_IPV4_BYTE(ipV4.ipV4,1),
- SL_IPV4_BYTE(ipV4.ipV4,0));
- System_flush();
-
- GPIO_write(Board_LED0, Board_LED_ON);
-}
-
-/*
- * ======== NetWifi_exit =======
- */
-void NetWiFi_exit()
-{
-}