//*****************************************************************************
//
//! UserInput
//!
//! This function
//! 1. Function for reading the user input for UDP RX/TX
//!
//! \return none
//
//*****************************************************************************
long UserInput()
{
int iInput = 0;
char acCmdStore[50];
int lRetVal;
int iRightInput = 0;
unsigned long ulUserInputData = 0;
UART_PRINT("Default settings: SSID Name: %s, PORT = %d, Packet Count = %d, "
"Destination IP: %d.%d.%d.%d\n\r",
SSID_NAME, g_uiPortNum, g_ulPacketCount,
SL_IPV4_BYTE(g_ulDestinationIp,3),
SL_IPV4_BYTE(g_ulDestinationIp,2),
SL_IPV4_BYTE(g_ulDestinationIp,1),
SL_IPV4_BYTE(g_ulDestinationIp,0));
do
{
UART_PRINT("\r\nOptions:\r\n1. Send UDP packets.\r\n2. Receive UDP "
"packets.\r\n3. Settings.\r\n4. Exit\r\n");
UART_PRINT("Enter the option to use: ");
lRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(lRetVal == 0)
{
//
// No input. Just an enter pressed probably. Display a prompt.
//
UART_PRINT("\n\n\rEnter Valid Input.");
}
else
{
iInput = (int)strtoul(acCmdStore,0,10);
if(iInput == 1)
{
UART_PRINT("Run iperf command \"iperf.exe -u -s -i 1\" and "
"press Enter\n\r");
//
// Wait to receive a character over UART
//
MAP_UARTCharGet(CONSOLE);
UART_PRINT("Sending UDP packets...\n\r");
// Before proceeding, please make sure to have a server
// waiting on PORT_NUM
lRetVal = BsdUdpClient(g_uiPortNum);
ASSERT_ON_ERROR(lRetVal);
}
else if(iInput == 2)
{
UART_PRINT("Run iperf command \"iperf.exe -u -c %d.%d.%d.%d -i 1 "
"-t 100000\" and press Enter\n\r",
SL_IPV4_BYTE(g_ulIpAddr,3), SL_IPV4_BYTE(g_ulIpAddr,2),
SL_IPV4_BYTE(g_ulIpAddr,1), SL_IPV4_BYTE(g_ulIpAddr,0));
//
// Wait to receive a character over UART
//
MAP_UARTCharGet(CONSOLE);
UART_PRINT("Receiving UDP packets...\n\r");
// After calling this function, you can start sending data
// to CC3200 IP address on PORT_NUM
lRetVal = BsdUdpServer(g_uiPortNum);
ASSERT_ON_ERROR(lRetVal);
}
else if(iInput == 3)
{
iRightInput = 0;
do
{
UART_PRINT("\n\rSetting Options:\n\r1. PORT\n\r2. Packet "
"Count\n\r3. Destination IP\n\r4. Main Menu\r\n");
UART_PRINT("Enter the option to use: ");
lRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(lRetVal == 0)
{
//
// No input. Just an enter pressed probably. Display prompt.
//
UART_PRINT("\n\n\rEnter Valid Input.");
}
else
{
iInput = (int)strtoul(acCmdStore,0,10);
//SettingInput(iInput);
switch(iInput)
{
case 1:
do
{
UART_PRINT("Enter new Port: ");
lRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(lRetVal == 0)
{
//
// No input. Just an enter pressed probably.
// Display a prompt.
//
UART_PRINT("\n\rEnter Valid Input.");
iRightInput = 0;
}
else
{
ulUserInputData = (int)strtoul(acCmdStore,0,10);
if(ulUserInputData <= 0 || ulUserInputData > 65535)
{
UART_PRINT("\n\rWrong Input");
iRightInput = 0;
}
else
{
g_uiPortNum = ulUserInputData;
iRightInput = 1;
}
}
UART_PRINT("\r\n");
}while(!iRightInput);
iRightInput = 0;
break;
case 2:
do
{
UART_PRINT("Enter Packet Count: ");
lRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(lRetVal == 0)
{
//
// No input. Just an enter pressed probably.
// Display a prompt.
//
UART_PRINT("\n\rEnter Valid Input.");
iRightInput = 0;
}
else
{
ulUserInputData = (int)strtoul(acCmdStore,0,10);
if(ulUserInputData <= 0 || ulUserInputData > 9999999)
{
UART_PRINT("\n\rWrong Input");
iRightInput = 0;
}
else
{
g_ulPacketCount = ulUserInputData;
iRightInput = 1;
}
}
UART_PRINT("\r\n");
}while(!iRightInput);
iRightInput = 0;
break;
case 3:
do
{
UART_PRINT("Enter Destination IP: ");
lRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(lRetVal == 0)
{
//
// No input. Just an enter pressed probably.
// Display a prompt.
//
UART_PRINT("\n\rEnter Valid Input.");
iRightInput = 0;
}
else
{
if(IpAddressParser(acCmdStore) < 0)
{
UART_PRINT("\n\rWrong Input");
iRightInput = 0;
}
else
{
iRightInput = 1;
}
}
UART_PRINT("\r\n");
}while(!iRightInput);
iRightInput = 0;
break;
case 4:
iRightInput = 1;
break;
default:
break;
}
}
}while(!iRightInput);
}
else if(iInput == 4)
{
break;
}
else
{
UART_PRINT("\n\n\rWrong Input");
}
}
UART_PRINT("\n\r");
}while(1);
return 0 ;
}
//****************************************************************************
// MAIN FUNCTION
//****************************************************************************
void main()
{
long retVal = -1;
unsigned long ulResetCause;
unsigned long ulDestinationIP;
//
// Board Initialization
//
BoardInit();
//
// Configure the pinmux settings for the peripherals exercised
//
PinMuxConfig();
//
// Configuring UART
//
InitTerm();
//
// Initialize WDT
//
WDT_IF_Init(NULL,80000000 * 10);
//
// Get the reset cause
//
ulResetCause = PRCMSysResetCauseGet();
//
// If watchdog triggered reset request hibernate
// to clean boot the system
//
if( ulResetCause == PRCM_WDT_RESET )
{
HIBEntrePreamble();
MAP_PRCMOCRRegisterWrite(0,1);
MAP_PRCMHibernateWakeupSourceEnable(PRCM_HIB_SLOW_CLK_CTR);
MAP_PRCMHibernateIntervalSet(330);
MAP_PRCMHibernateEnter();
}
//
// uDMA Initialization
//
UDMAInit();
//
// Display banner
//
DisplayBanner(APPLICATION_NAME);
if( ulResetCause == PRCM_HIB_EXIT && (MAP_PRCMOCRRegisterRead(0) & 1) == 1 )
{
UART_PRINT("Reset Cause : Watchdog Reset\n\r");
}
else
{
UART_PRINT("Reset Cause : Power On\n\r");
//
// Initialize the variables.
//
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 desired 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();
}
}
//
// Set destination IP
//
ulDestinationIP = IP_ADDR;
//
// Asumption is that the device is configured in station mode already
// and it is in its default state
//
retVal = sl_Start(0, 0, 0);
//
// Acknowledge the watchdog so that it doesn't resets
//
WatchdogAck();
if (retVal < 0 || retVal != ROLE_STA)
{
UART_PRINT("Failed to start the device \n\r");
LOOP_FOREVER();
}
//
//Connecting to WLAN AP
//
retVal = WlanConnect();
//
// Acknowledge the watchdog so that it doesn't resets
//
WatchdogAck();
if(retVal < 0)
{
UART_PRINT("Failed to establish connection w/ an AP \n\r");
LOOP_FOREVER();
}
UART_PRINT("Connected to AP : %s \n\r",SSID_NAME);
UART_PRINT("Device IP : %d.%d.%d.%d\n\r\n\r",
SL_IPV4_BYTE(g_ulIpAddr,3),
SL_IPV4_BYTE(g_ulIpAddr,2),
SL_IPV4_BYTE(g_ulIpAddr,1),
SL_IPV4_BYTE(g_ulIpAddr,0));
UART_PRINT("\nStarting UDP Client\n\n\r");
UART_PRINT("Source IP : %d.%d.%d.%d\n\r"
"Destination IP : %d.%d.%d.%d\n\r"
"PORT : %d\n\r",
SL_IPV4_BYTE(g_ulIpAddr,3),
SL_IPV4_BYTE(g_ulIpAddr,2),
SL_IPV4_BYTE(g_ulIpAddr,1),
SL_IPV4_BYTE(g_ulIpAddr,0),
SL_IPV4_BYTE(ulDestinationIP,3),
SL_IPV4_BYTE(ulDestinationIP,2),
SL_IPV4_BYTE(ulDestinationIP,1),
SL_IPV4_BYTE(ulDestinationIP,0),
g_uiPortNum);
//
// Acknowledge the watchdog so that it doesn't resets
//
WatchdogAck();
//
// Send packets
//
BsdUdpClient(PORT_NUM,ulDestinationIP);
//
// power off the network processor
//
sl_Stop(SL_STOP_TIMEOUT);
while (1)
{
_SlNonOsMainLoopTask();
}
}
//****************************************************************************
// MAIN FUNCTION
//****************************************************************************
void main()
{
long lRetVal = -1;
//
// Board Initialization
//
BoardInit();
//
// uDMA Initialization
//
UDMAInit();
//
// Configure the pinmux settings for the peripherals exercised
//
PinMuxConfig();
//
// Configuring UART
//
InitTerm();
//
// Display banner
//
DisplayBanner(APPLICATION_NAME);
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 desired state at start of applicaton
//
// Note that all profiles and persistent settings that were done on the
// device will be lost
//
lRetVal = ConfigureSimpleLinkToDefaultState();
if(lRetVal < 0)
{
if (DEVICE_NOT_IN_STATION_MODE == lRetVal)
UART_PRINT("Failed to configure the device in its default state \n\r");
LOOP_FOREVER();
}
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
//
lRetVal = sl_Start(0, 0, 0);
if (lRetVal < 0 || lRetVal != ROLE_STA)
{
UART_PRINT("Failed to start the device \n\r");
LOOP_FOREVER();
}
UART_PRINT("Device started as STATION \n\r");
UART_PRINT("Connecting to AP: %s ...\r\n",SSID_NAME);
//
//Connecting to WLAN AP
//
lRetVal = WlanConnect();
if(lRetVal < 0)
{
UART_PRINT("Failed to establish connection w/ an AP \n\r");
LOOP_FOREVER();
}
UART_PRINT("Connected to AP: %s \n\r",SSID_NAME);
UART_PRINT("Device IP: %d.%d.%d.%d\n\r\n\r",
SL_IPV4_BYTE(g_ulIpAddr,3),
SL_IPV4_BYTE(g_ulIpAddr,2),
SL_IPV4_BYTE(g_ulIpAddr,1),
SL_IPV4_BYTE(g_ulIpAddr,0));
#ifdef USER_INPUT_ENABLE
lRetVal = UserInput();
if(lRetVal < 0)
{
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
#else
lRetVal = BsdUdpClient(PORT_NUM);
if(lRetVal < 0)
{
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
lRetVal = BsdUdpServer(PORT_NUM);
if(lRetVal < 0)
{
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
#endif
UART_PRINT("Exiting Application ...\n\r");
//
// power off the network processor
//
lRetVal = sl_Stop(SL_STOP_TIMEOUT);
while (1)
{
_SlNonOsMainLoopTask();
}
}
