//****************************************************************************
// MAIN FUNCTION
//****************************************************************************
void main()
{
char cMode = 0;
//
// Board Initialization
//
BoardInit();
//
// Configure the pinmux settings for the peripherals exercised
//
PinMuxConfig();
//
// Configuring UART
//
#ifndef NOTERM
InitTerm();
#endif //NOTERM
//
// Display banner
//
DisplayBanner(APP_NAME);
//
// staring simplelink
//
cMode = sl_Start(NULL,NULL,NULL);
//
// Display current mode and ssid name(for AP mode)
//
DisplayCurrentConfig(cMode);
//
// Configure the networking mode and ssid name(for AP mode)
//
ConfigureMode(cMode);
UART_PRINT("Please restart the device \n\r");
sl_Stop(SL_STOP_TIMEOUT);
LOOP_FOREVER(line_number);
}
long ConnectToNetwork()
{
long lRetVal = -1;
unsigned int uiConnectTimeoutCnt =0;
//Start Simplelink Device
lRetVal = sl_Start(NULL,NULL,NULL);
ASSERT_ON_ERROR(lRetVal);
if(lRetVal != ROLE_STA)
{
if (ROLE_AP == lRetVal)
{
// If the device is in AP mode, we need to wait for this event
// before doing anything
while(!IS_IP_ACQUIRED(g_ulStatus))
{
#ifndef SL_PLATFORM_MULTI_THREADED
_SlNonOsMainLoopTask();
#endif
}
}
//
// Configure to STA Mode
//
lRetVal = ConfigureMode(ROLE_STA);
if(lRetVal !=ROLE_STA)
{
UART_PRINT("Unable to set STA mode...\n\r");
lRetVal = sl_Stop(SL_STOP_TIMEOUT);
CLR_STATUS_BIT_ALL(g_ulStatus);
return DEVICE_NOT_IN_STATION_MODE;
}
}
//waiting for the device to Auto Connect
while(uiConnectTimeoutCnt<AUTO_CONNECTION_TIMEOUT_COUNT &&
((!IS_CONNECTED(g_ulStatus)) || (!IS_IP_ACQUIRED(g_ulStatus))))
{
//Turn Green LED On
GPIO_IF_LedOn(MCU_GREEN_LED_GPIO);
osi_Sleep(50);
//Turn Green LED Off
GPIO_IF_LedOff(MCU_GREEN_LED_GPIO);
osi_Sleep(50);
uiConnectTimeoutCnt++;
}
//Couldn't connect Using Auto Profile
if(uiConnectTimeoutCnt==AUTO_CONNECTION_TIMEOUT_COUNT)
{
CLR_STATUS_BIT_ALL(g_ulStatus);
//Turn Green LED On
GPIO_IF_LedOn(MCU_GREEN_LED_GPIO);
//Connect Using Smart Config
lRetVal = SmartConfigConnect();
ASSERT_ON_ERROR(lRetVal);
//Waiting for the device to Auto Connect
while((!IS_CONNECTED(g_ulStatus)) || (!IS_IP_ACQUIRED(g_ulStatus)))
{
MAP_UtilsDelay(500);
}
//Turn Green LED Off
GPIO_IF_LedOff(MCU_GREEN_LED_GPIO);
}
return SUCCESS;
}
//****************************************************************************
// MAIN FUNCTION
//****************************************************************************
void main()
{
int iMode = 0;
long lRetVal = -1;
//
// Board Initialization
//
BoardInit();
//
// Configure the pinmux settings for the peripherals exercised
//
PinMuxConfig();
//
// Configuring UART
//
#ifndef NOTERM
InitTerm();
#endif
//
// Display banner
//
DisplayBanner(APP_NAME);
//
// staring simplelink
//
iMode = sl_Start(NULL,NULL,NULL);
if(iMode < 0)
{
ERR_PRINT("Device start failed \n\r");
LOOP_FOREVER();
}
//
// Display current mode and ssid name(for AP mode)
//
lRetVal = DisplayCurrentConfig(iMode);
if(lRetVal < 0)
{
ERR_PRINT("Can not get current device config \n\r");
LOOP_FOREVER();
}
//
// Configure the networking mode and ssid name(for AP mode)
//
lRetVal = ConfigureMode(iMode);
if(lRetVal < 0)
{
ERR_PRINT("Can not get current device config \n\r");
LOOP_FOREVER();
}
UART_PRINT("Restarting network device... \n\r");
lRetVal = sl_Stop(SL_STOP_TIMEOUT);
LOOP_FOREVER();
}
//****************************************************************************
//
//! \brief Connects to the Network in AP or STA Mode - If ForceAP Jumper is
//! Placed, Force it to AP mode
//!
//! \return 0 - Success
//! -1 - Failure
//
//****************************************************************************
long ConnectToNetwork()
{
long lRetVal = -1;
unsigned int uiConnectTimeoutCnt =0;
// staring simplelink
lRetVal = sl_Start(NULL,NULL,NULL);
ASSERT_ON_ERROR( lRetVal);
// Device is in AP Mode and Force AP Jumper is not Connected
if(ROLE_STA != lRetVal && g_uiDeviceModeConfig == ROLE_STA )
{
if (ROLE_AP == lRetVal)
{
// If the device is in AP mode, we need to wait for this event
// before doing anything
while(!IS_IP_ACQUIRED(g_ulStatus))
{
#ifndef SL_PLATFORM_MULTI_THREADED
_SlNonOsMainLoopTask();
#endif
}
}
//Switch to STA Mode
lRetVal = ConfigureMode(ROLE_STA);
ASSERT_ON_ERROR( lRetVal);
}
//Device is in STA Mode and Force AP Jumper is Connected
if(ROLE_AP != lRetVal && g_uiDeviceModeConfig == ROLE_AP )
{
//Switch to AP Mode
lRetVal = ConfigureMode(ROLE_AP);
ASSERT_ON_ERROR( lRetVal);
}
//No Mode Change Required
if(lRetVal == ROLE_AP)
{
//waiting for the AP to acquire IP address from Internal DHCP Server
// If the device is in AP mode, we need to wait for this event
// before doing anything
while(!IS_IP_ACQUIRED(g_ulStatus))
{
#ifndef SL_PLATFORM_MULTI_THREADED
_SlNonOsMainLoopTask();
#endif
}
//Stop Internal HTTP Server
lRetVal = sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
//Start Internal HTTP Server
lRetVal = sl_NetAppStart(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
char cCount=0;
//Blink LED 3 times to Indicate AP Mode
for(cCount=0;cCount<3;cCount++)
{
//Turn RED LED On
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
osi_Sleep(400);
//Turn RED LED Off
GPIO_IF_LedOff(MCU_RED_LED_GPIO);
osi_Sleep(400);
}
char ssid[32];
unsigned short len = 32;
unsigned short config_opt = WLAN_AP_OPT_SSID;
sl_WlanGet(SL_WLAN_CFG_AP_ID, &config_opt , &len, (unsigned char* )ssid);
UART_PRINT("\n\r Connect to : \'%s\'\n\r\n\r",ssid);
}
else
{
//Stop Internal HTTP Server
lRetVal = sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
//Start Internal HTTP Server
lRetVal = sl_NetAppStart(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
//waiting for the device to Auto Connect
while(uiConnectTimeoutCnt<AUTO_CONNECTION_TIMEOUT_COUNT &&
((!IS_CONNECTED(g_ulStatus)) || (!IS_IP_ACQUIRED(g_ulStatus))))
{
//Turn RED LED On
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
osi_Sleep(50);
//Turn RED LED Off
GPIO_IF_LedOff(MCU_RED_LED_GPIO);
osi_Sleep(50);
uiConnectTimeoutCnt++;
}
//Couldn't connect Using Auto Profile
if(uiConnectTimeoutCnt == AUTO_CONNECTION_TIMEOUT_COUNT)
{
//Blink Red LED to Indicate Connection Error
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
CLR_STATUS_BIT_ALL(g_ulStatus);
//Connect Using Smart Config
lRetVal = SmartConfigConnect();
ASSERT_ON_ERROR(lRetVal);
//Waiting for the device to Auto Connect
while((!IS_CONNECTED(g_ulStatus)) || (!IS_IP_ACQUIRED(g_ulStatus)))
{
MAP_UtilsDelay(500);
}
}
//Turn RED LED Off
GPIO_IF_LedOff(MCU_RED_LED_GPIO);
g_iInternetAccess = ConnectionTest();
}
return SUCCESS;
}
//****************************************************************************
//
//! \brief start simplelink, wait for the sta to connect to the device and
//! run the ping test for that sta
//!
//! \param pvparameters is the pointer to the list of parameters that can be
//! passed to the task while creating it
//!
//! \return None
//
//****************************************************************************
void WlanAPMode( void *pvParameters )
{
int iTestResult = 0;
unsigned char ucDHCP;
long retVal = -1;
InitializeAppVariables();
//
// Following function configure the device to default state by cleaning
// the persistent settings stored in NVMEM (viz. connection profiles &
// policies, power policy etc)
//
// Applications may choose to skip this step if the developer is sure
// that the device is in its default state at start of applicaton
//
// Note that all profiles and persistent settings that were done on the
// device will be lost
//
retVal = ConfigureSimpleLinkToDefaultState();
if(retVal < 0)
{
if (DEVICE_NOT_IN_STATION_MODE == retVal)
UART_PRINT("Failed to configure the device in its default state \n\r");
LOOP_FOREVER(__LINE__);
}
UART_PRINT("Device is configured in default state \n\r");
//
// Asumption is that the device is configured in station mode already
// and it is in its default state
//
retVal = sl_Start(NULL,NULL,NULL);
if (retVal < 0)
{
UART_PRINT("Failed to start the device \n\r");
LOOP_FOREVER(__LINE__);
}
UART_PRINT("Device started as STATION \n\r");
//
// Configure the networking mode and ssid name(for AP mode)
//
if(retVal != ROLE_AP)
{
if(ConfigureMode(retVal) !=ROLE_AP)
{
UART_PRINT("Unable to set AP mode, exiting Application...\n\r");
sl_Stop(SL_STOP_TIMEOUT);
return;
}
}
while(!IS_IP_ACQUIRED(g_ulStatus))
{
//looping till ip is acquired
}
unsigned char len = sizeof(_NetCfgIpV4Args_t);
_NetCfgIpV4Args_t ipV4 = {0};
retVal = sl_NetCfgGet(SL_IPV4_STA_P2P_CL_GET_INFO,&ucDHCP,&len,
(unsigned char *)&ipV4);
if (retVal < 0)
{
UART_PRINT("Failed to get network configuration \n\r");
LOOP_FOREVER(__LINE__);
}
UART_PRINT("Connect a client to Device\n\r");
while(!IS_IP_LEASED(g_ulStatus))
{
//wating for the client to connect
}
UART_PRINT("Client is connected to Device\n\r");
iTestResult = PingTest(g_ulStaIp);
UNUSED(ucDHCP);
UNUSED(iTestResult);
sl_WlanSetMode(ROLE_STA);
/* Switch off Network processor */
sl_Stop(SL_STOP_TIMEOUT);
UART_PRINT("Application exits\n\r");
while(1);
}