error_t udpEchoStart(void)
{
error_t error;
EchoServiceContext *context;
OsTask *task;
//Debug message
TRACE_INFO("Starting UDP echo service...\r\n");
//Allocate a memory block to hold the context
context = osMemAlloc(sizeof(EchoServiceContext));
//Failed to allocate memory?
if(!context) return ERROR_OUT_OF_MEMORY;
//Start of exception handling block
do
{
//Open a UDP socket
context->socket = socketOpen(SOCKET_TYPE_DGRAM, SOCKET_PROTOCOL_UDP);
//Failed to open socket?
if(!context->socket)
{
//Report an error
error = ERROR_OPEN_FAILED;
//Exit immediately
break;
}
//The server listens for incoming datagrams on port 7
error = socketBind(context->socket, &IP_ADDR_ANY, ECHO_PORT);
//Unable to bind the socket to the desired port?
if(error) break;
//Create a task to handle incoming datagrams
task = osTaskCreate("UDP Echo", udpEchoTask,
context, ECHO_SERVICE_STACK_SIZE, ECHO_SERVICE_PRIORITY);
//Unable to create the task?
if(task == OS_INVALID_HANDLE)
{
//Report an error to the calling function
error = ERROR_OUT_OF_RESOURCES;
break;
}
//End of exception handling block
} while(0);
//Any error to report?
if(error)
{
//Clean up side effects...
socketClose(context->socket);
osMemFree(context);
}
//Return status code
return error;
}
void rprintfInit(void) {
uint32 val;
uint16 i;
rprintfMutex = osSemaphoreCreateMutex();
rprintfOSInit = TRUE;
// init robot state to all be inactive (which is enabled)
for (i = ROBOT_ID_MIN; i <= ROBOT_ID_MAX; ++i) {
rprintfRemoteRobotState[i] = RPRINTF_REMOTE_ROBOT_STATE_INACTIVE;
}
// Initialize the radio command queue and callback behavior.
radioCommandAddCallback(&radioCmdRprintfHostToRemote, "rprintf-func", rprintfRemoteCallback);
radioCommandAddQueue(&radioCmdRprintfRemoteToHost, "rprintf-q", RPRINTF_MAX_PACKETS);
// enable all the robots for remote query
rprintfEnableRobot(ROBOT_ID_ALL, TRUE);
// Put the robot in remote task by default.
rprintfSetHostMode(RPRINTF_REMOTE);
// Create the host task, which will run if the robot is in host mode.
osTaskCreate(rprintfHostTask, "rprintfRemote", 2048, NULL, RPRINTFTERMINAL_TASK_PRIORITY);
}
int main(void) {
volatile uint32 val1, val2;
systemPreInit();
systemInit();
neighborsInit(NEIGHBOR_ROUND_PERIOD);
neighborsXmitEnable(TRUE);
val1 = osTaskCreate(behaviorTask, "behavior", 4096, NULL, BEHAVIOR_TASK_PRIORITY);
val2 = osTaskCreate(backgroundTask, "background", 1024, NULL, BACKGROUND_TASK_PRIORITY);
if ((val1 != pdTRUE)) {
cprintf("could not create a task");
}
/* Start the scheduler. */
osTaskStartScheduler();
/* Will only get here if there was insufficient memory to create the idle
task. This is a very bad thing, and should not happen.*/
return 0;
}
error_t tcpEchoStart(void)
{
error_t error;
Socket *socket;
OsTask *task;
//Debug message
TRACE_INFO("Starting TCP echo service...\r\n");
//Open a TCP socket
socket = socketOpen(SOCKET_TYPE_STREAM, SOCKET_PROTOCOL_TCP);
//Failed to open socket?
if(!socket) return ERROR_OPEN_FAILED;
//Start of exception handling block
do
{
//Bind the newly created socket to port 7
error = socketBind(socket, &IP_ADDR_ANY, ECHO_PORT);
//Failed to bind the socket to the desired port?
if(error) break;
//Place the socket into listening mode
error = socketListen(socket);
//Any error to report?
if(error) break;
//Create a task to handle incoming connection requests
task = osTaskCreate("TCP Echo Listener", tcpEchoListenerTask,
socket, ECHO_SERVICE_STACK_SIZE, ECHO_SERVICE_PRIORITY);
//Unable to create the task?
if(task == OS_INVALID_HANDLE)
{
//Report an error to the calling function
error = ERROR_OUT_OF_RESOURCES;
break;
}
//End of exception handling block
} while(0);
//Any error to report?
if(error)
{
//Clean up side effects...
socketClose(socket);
}
//Return status code
return error;
}
int main(void) {
// init the rone hardware and roneos services
systemInit();
// init the behavior system and start the behavior thread
behaviorSystemInit(behaviorTask, 4096);
osTaskCreate(backgroundTask, "background", 1536, NULL, BACKGROUND_TASK_PRIORITY);
// Start the scheduler
osTaskStartScheduler();
// should never get here. If so, you have a bad memory problem in the scheduler
return 0;
}
error_t tcpIpStackInit(void)
{
error_t error;
uint_t i;
OsTask *task;
//Memory pool initialization
error = memPoolInit();
//Any error to report?
if(error) return error;
//Clear configuration data for each interface
memset(netInterface, 0, sizeof(netInterface));
//Loop through network interfaces
for(i = 0; i < NET_INTERFACE_COUNT; i++)
{
//Default interface identifier
netInterface[i].identifier = i;
//Default name
sprintf(netInterface[i].name, "eth%u", i);
}
//Socket related initialization
error = socketInit();
//Any error to report?
if(error) return error;
//Create task to handle periodic operations
task = osTaskCreate("TCP/IP Stack (Tick)", tcpIpStackTickTask,
NULL, TCP_IP_TICK_STACK_SIZE, TCP_IP_TICK_PRIORITY);
//Unable to create the task?
if(task == OS_INVALID_HANDLE)
return ERROR_OUT_OF_RESOURCES;
//The handle can be used for further referencing
for(i = 0; i < NET_INTERFACE_COUNT; i++)
netInterface[i].tickTask = task;
//Return status code
return error;
}
void tcpEchoListenerTask(void *param)
{
error_t error;
uint16_t clientPort;
IpAddr clientIpAddr;
Socket *serverSocket;
Socket *clientSocket;
EchoServiceContext *context;
OsTask *task;
//Point to the listening socket
serverSocket = (Socket *) param;
//Main loop
while(1)
{
//Accept an incoming connection
clientSocket = socketAccept(serverSocket, &clientIpAddr, &clientPort);
//Check whether a valid connection request has been received
if(!clientSocket) continue;
//Debug message
TRACE_INFO("Echo service: connection established with client %s port %u\r\n",
ipAddrToString(&clientIpAddr, NULL), clientPort);
//The socket operates in non-blocking mode
error = socketSetTimeout(clientSocket, 0);
//Any error to report?
if(error)
{
//Close socket
socketClose(clientSocket);
//Wait for an incoming connection attempt
continue;
}
//Allocate resources for the new connection
context = osMemAlloc(sizeof(EchoServiceContext));
//Failed to allocate memory?
if(!context)
{
//Close socket
socketClose(clientSocket);
//Wait for an incoming connection attempt
continue;
}
//Record the handle of the newly created socket
context->socket = clientSocket;
//Create a task to service the current connection
task = osTaskCreate("TCP Echo Connection", tcpEchoConnectionTask,
context, ECHO_SERVICE_STACK_SIZE, ECHO_SERVICE_PRIORITY);
//Did we encounter an error?
if(task == OS_INVALID_HANDLE)
{
//Close socket
socketClose(clientSocket);
//Release resources
osMemFree(context);
}
}
}
error_t tcpIpStackConfigInterface(NetInterface *interface)
{
error_t error;
//IPv6 specific variables
#if (IPV6_SUPPORT == ENABLED)
Ipv6Addr solicitedNodeAddr;
#endif
//Disable Ethernet controller interrupts
interface->nicDriver->disableIrq(interface);
//Start of exception handling block
do
{
//Receive notifications when the transmitter is ready to send
interface->nicTxEvent = osEventCreate(FALSE, FALSE);
//Out of resources?
if(interface->nicTxEvent == OS_INVALID_HANDLE)
{
//Report an error
error = ERROR_OUT_OF_RESOURCES;
//Stop immediately
break;
}
//Receive notifications when a Ethernet frame has been received,
//or the link status has changed
interface->nicRxEvent = osEventCreate(FALSE, FALSE);
//Out of resources?
if(interface->nicRxEvent == OS_INVALID_HANDLE)
{
//Report an error
error = ERROR_OUT_OF_RESOURCES;
//Stop immediately
break;
}
//Create a mutex to prevent simultaneous access to the NIC driver
interface->nicDriverMutex = osMutexCreate(FALSE);
//Out of resources?
if(interface->nicDriverMutex == OS_INVALID_HANDLE)
{
//Report an error
error = ERROR_OUT_OF_RESOURCES;
//Stop immediately
break;
}
//Ethernet controller configuration
error = interface->nicDriver->init(interface);
//Any error to report?
if(error) break;
//Ethernet related initialization
error = ethInit(interface);
//Any error to report?
if(error) break;
//IPv4 specific initialization
#if (IPV4_SUPPORT == ENABLED)
//Network layer initialization
error = ipv4Init(interface);
//Any error to report?
if(error) break;
//ARP cache initialization
error = arpInit(interface);
//Any error to report?
if(error) break;
#if (IGMP_SUPPORT == ENABLED)
//IGMP related initialization
error = igmpInit(interface);
//Any error to report?
if(error) break;
//Join the all-systems group
error = ipv4JoinMulticastGroup(interface, IGMP_ALL_SYSTEMS_ADDR);
//Any error to report?
if(error) break;
#endif
#endif
//IPv6 specific initialization
#if (IPV6_SUPPORT == ENABLED)
//Network layer initialization
error = ipv6Init(interface);
//Any error to report?
if(error) break;
//Neighbor cache initialization
error = ndpInit(interface);
//Any error to report?
if(error) break;
#if (MLD_SUPPORT == ENABLED)
///MLD related initialization
error = mldInit(interface);
//Any error to report?
if(error) break;
#endif
//Join the All-Nodes multicast address
error = ipv6JoinMulticastGroup(interface, &IPV6_LINK_LOCAL_ALL_NODES_ADDR);
//Any error to report?
if(error) break;
//Form the Solicited-Node address for the link-local address
error = ipv6ComputeSolicitedNodeAddr(&interface->ipv6Config.linkLocalAddr, &solicitedNodeAddr);
//Any error to report?
if(error) break;
//Join the Solicited-Node multicast group for each assigned address
error = ipv6JoinMulticastGroup(interface, &solicitedNodeAddr);
//Any error to report?
if(error) break;
#endif
//Create a task to process incoming frames
interface->rxTask = osTaskCreate("TCP/IP Stack (RX)", tcpIpStackRxTask,
interface, TCP_IP_RX_STACK_SIZE, TCP_IP_RX_PRIORITY);
//Unable to create the task?
if(interface->rxTask == OS_INVALID_HANDLE)
error = ERROR_OUT_OF_RESOURCES;
//End of exception handling block
} while(0);
//Check whether the interface is fully configured
if(!error)
{
//Successful interface configuration
interface->configured = TRUE;
//Interrupts can be safely enabled
interface->nicDriver->enableIrq(interface);
}
else
{
//Clean up side effects before returning
osEventClose(interface->nicTxEvent);
osEventClose(interface->nicRxEvent);
osMutexClose(interface->nicDriverMutex);
}
//Return status code
return error;
}
error_t dhcpv6RelayStart(Dhcpv6RelayCtx *context, const Dhcpv6RelaySettings *settings)
{
error_t error;
uint_t i;
OsTask *task;
//Debug message
TRACE_INFO("Starting DHCPv6 relay agent...\r\n");
//Ensure the parameters are valid
if(!context || !settings)
return ERROR_INVALID_PARAMETER;
//The pointer to the network-facing interface shall be valid
if(!settings->serverInterface)
return ERROR_INVALID_INTERFACE;
//Check the number of client-facing interfaces
if(!settings->clientInterfaceCount)
return ERROR_INVALID_PARAMETER;
if(settings->clientInterfaceCount >= DHCPV6_RELAY_MAX_CLIENT_IF)
return ERROR_INVALID_PARAMETER;
//Loop through the client-facing interfaces
for(i = 0; i < settings->clientInterfaceCount; i++)
{
//A valid pointer is required for each interface
if(!settings->clientInterface[i])
return ERROR_INVALID_INTERFACE;
}
//Check the address to be used when forwarding messages to the server
if(ipv6CompAddr(&settings->serverAddress, &IPV6_UNSPECIFIED_ADDR))
return ERROR_INVALID_ADDRESS;
//Clear the DHCPv6 relay agent context
memset(context, 0, sizeof(Dhcpv6RelayCtx));
//Save the network-facing interface
context->serverInterface = settings->serverInterface;
//Save the number of client-facing interfaces
context->clientInterfaceCount = settings->clientInterfaceCount;
//Save all the client-facing interfaces
for(i = 0; i < context->clientInterfaceCount; i++)
context->clientInterface[i] = settings->clientInterface[i];
//Save the address to be used when relaying client messages to the server
context->serverAddress = settings->serverAddress;
//Join the All_DHCP_Relay_Agents_and_Servers multicast group
//for each client-facing interface
error = dhcpv6RelayJoinMulticastGroup(context);
//Any error to report?
if(error) return error;
//Start of exception handling block
do
{
//Open a UDP socket to handle the network-facing interface
context->serverSocket = socketOpen(SOCKET_TYPE_DGRAM, SOCKET_IP_PROTO_UDP);
//Failed to open socket?
if(!context->serverSocket)
{
//Report an error
error = ERROR_OPEN_FAILED;
//Stop processing
break;
}
//Explicitly associate the socket with the relevant interface
error = socketBindToInterface(context->serverSocket, context->serverInterface);
//Unable to bind the socket to the desired interface?
if(error) break;
//Relay agents listen for DHCPv6 messages on UDP port 547
error = socketBind(context->serverSocket, &IP_ADDR_ANY, DHCPV6_SERVER_PORT);
//Unable to bind the socket to the desired port?
if(error) break;
//Only accept datagrams with source port number 547
error = socketConnect(context->serverSocket, &IP_ADDR_ANY, DHCPV6_SERVER_PORT);
//Any error to report?
if(error) break;
//If the relay agent relays messages to the All_DHCP_Servers address
//or other multicast addresses, it sets the Hop Limit field to 32
//Loop through the client-facing interfaces
for(i = 0; i < context->clientInterfaceCount; i++)
{
//Open a UDP socket to handle the current interface
context->clientSocket[i] = socketOpen(SOCKET_TYPE_DGRAM, SOCKET_IP_PROTO_UDP);
//Failed to open socket?
if(!context->clientSocket[i])
{
//Report an error
error = ERROR_OPEN_FAILED;
//Stop processing
break;
}
//Explicitly associate the socket with the relevant interface
error = socketBindToInterface(context->clientSocket[i], context->clientInterface[i]);
//Unable to bind the socket to the desired interface?
if(error) break;
//Relay agents listen for DHCPv6 messages on UDP port 547
error = socketBind(context->clientSocket[i], &IP_ADDR_ANY, DHCPV6_SERVER_PORT);
//Unable to bind the socket to the desired port?
if(error) break;
//Only accept datagrams with source port number 546
error = socketConnect(context->clientSocket[i], &IP_ADDR_ANY, DHCPV6_CLIENT_PORT);
//Any error to report?
if(error) break;
}
//Propagate exception if necessary...
if(error) break;
//Create event objects
context->event = osEventCreate(FALSE);
context->ackEvent = osEventCreate(FALSE);
//Out of resources?
if(context->event == OS_INVALID_HANDLE ||
context->ackEvent == OS_INVALID_HANDLE)
{
//Report an error
error = ERROR_OUT_OF_RESOURCES;
//Stop processing
break;
}
//The DHCPv6 relay agent is now running
context->running = TRUE;
//Start the DHCPv6 relay agent service
task = osTaskCreate("DHCPv6 Relay", dhcpv6RelayTask,
context, DHCPV6_RELAY_STACK_SIZE, DHCPV6_RELAY_PRIORITY);
//Unable to create the task?
if(task == OS_INVALID_HANDLE)
error = ERROR_OUT_OF_RESOURCES;
//End of exception handling block
} while(0);
//Did we encounter an error?
if(error)
{
//Close the socket associated with the network-facing interface
socketClose(context->serverSocket);
//Close the socket associated with each client-facing interface
for(i = 0; i < context->clientInterfaceCount; i++)
socketClose(context->clientSocket[i]);
//Leave the All_DHCP_Relay_Agents_and_Servers multicast group
//for each client-facing interface
dhcpv6RelayLeaveMulticastGroup(context);
//Close event objects
osEventClose(context->event);
osEventClose(context->ackEvent);
}
//Return status code
return error;
}
/*
* @brief Initializes serial command processing
*
* @returns void
*/
void serialCommandInit() {
// Make a thread to process serial command strings
osTaskCreate(serialCommandTask, "serialCommand", 2048, NULL, SERIALIO_TASK_PRIORITY);
}
int_t main(void)
{
error_t error;
NetInterface *interface;
OsTask *task;
static DhcpClientSettings dhcpClientSettings;
static DhcpClientCtx dhcpClientContext;
//Update system core clock
SystemCoreClockUpdate();
//Configure debug UART
debugInit(115200);
//Start-up message
TRACE_INFO("\r\n");
TRACE_INFO("**********************************\r\n");
TRACE_INFO("*** CycloneTCP FTP Client Demo ***\r\n");
TRACE_INFO("**********************************\r\n");
TRACE_INFO("Copyright: 2010-2013 Oryx Embedded\r\n");
TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__);
TRACE_INFO("Target: SAM4E\r\n");
TRACE_INFO("\r\n");
//IO configuration
ioInit();
//Initialize LCD display
GLCD_Init();
GLCD_SetBackColor(Blue);
GLCD_SetTextColor(White);
GLCD_Clear(Blue);
//Welcome message
lcdSetCursor(0, 0);
printf("FTP Client Demo\r\n");
//TCP/IP stack initialization
error = tcpIpStackInit();
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n");
}
//Configure the first Ethernet interface
interface = &netInterface[0];
//Select the relevant network adapter
interface->nicDriver = &sam4eEthDriver;
interface->phyDriver = &ksz8051PhyDriver;
//Interface name
strcpy(interface->name, "eth0");
//Set host MAC address
macStringToAddr("00-AB-CD-EF-04-16", &interface->macAddr);
#if (IPV6_SUPPORT == ENABLED)
//Set link-local IPv6 address
ipv6StringToAddr("fe80::00ab:cdef:0416", &interface->ipv6Config.linkLocalAddr);
#endif
//Initialize network interface
error = tcpIpStackConfigInterface(interface);
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name);
}
#if 1
//Set the network interface to be configured by DHCP
dhcpClientSettings.interface = &netInterface[0];
//Disable rapid commit option
dhcpClientSettings.rapidCommit = FALSE;
//Start DHCP client
error = dhcpClientStart(&dhcpClientContext, &dhcpClientSettings);
//Failed to start DHCP client?
if(error)
{
//Debug message
TRACE_ERROR("Failed to start DHCP client!\r\n");
}
#else
//Manual configuration
interface = &netInterface[0];
//IPv4 address
ipv4StringToAddr("192.168.0.20", &interface->ipv4Config.addr);
//Subnet mask
ipv4StringToAddr("255.255.255.0", &interface->ipv4Config.subnetMask);
//Default gateway
ipv4StringToAddr("192.168.0.254", &interface->ipv4Config.defaultGateway);
//Primary and secondary DNS servers
interface->ipv4Config.dnsServerCount = 2;
ipv4StringToAddr("212.27.40.240", &interface->ipv4Config.dnsServer[0]);
ipv4StringToAddr ("212.27.40.241", &interface->ipv4Config.dnsServer[1]);
#endif
//Create user task
task = osTaskCreate("User Task", userTask, NULL, 500, 1);
//Failed to create the task?
if(task == OS_INVALID_HANDLE)
{
//Debug message
TRACE_ERROR("Failed to create task!\r\n");
}
//Create a task to blink the LED
task = osTaskCreate("Blink", blinkTask, NULL, 500, 1);
//Failed to create the task?
if(task == OS_INVALID_HANDLE)
{
//Debug message
TRACE_ERROR("Failed to create task!\r\n");
}
//Start the execution of tasks
osStart();
//This function should never return
return 0;
}
error_t icecastClientStart(IcecastClientContext *context,
const IcecastClientSettings *settings)
{
error_t error;
OsTask *task;
//Debug message
TRACE_INFO("Starting Icecast client...\r\n");
//Ensure the parameters are valid
if(!context || !settings)
return ERROR_INVALID_PARAMETER;
//Clear the Icecast client context
memset(context, 0, sizeof(IcecastClientContext));
//Save user settings
context->settings = *settings;
//Get the size of the circular buffer
context->bufferSize = settings->bufferSize;
//Start of exception handling block
do
{
//Allocate a memory block to hold the circular buffer
context->streamBuffer = osMemAlloc(context->bufferSize);
//Failed to allocate memory?
if(!context->streamBuffer)
{
//Report an error to the calling function
error = ERROR_OUT_OF_MEMORY;
break;
}
//Create mutex object to protect critical sections
context->mutex = osMutexCreate(FALSE);
//Failed to create mutex object?
if(context->mutex == OS_INVALID_HANDLE)
{
//Report an error to the calling function
error = ERROR_OUT_OF_RESOURCES;
break;
}
//Create events to get notified when the buffer is writable/readable
context->writeEvent = osEventCreate(FALSE, TRUE);
context->readEvent = osEventCreate(FALSE, FALSE);
//Failed to create event object?
if(context->writeEvent == OS_INVALID_HANDLE ||
context->readEvent == OS_INVALID_HANDLE)
{
//Report an error to the calling function
error = ERROR_OUT_OF_RESOURCES;
break;
}
//Create the Icecast client task
task = osTaskCreate("Icecast client", icecastClientTask,
context, ICECAST_CLIENT_STACK_SIZE, ICECAST_CLIENT_PRIORITY);
//Unable to create the task?
if(task == OS_INVALID_HANDLE)
{
//Report an error to the calling function
error = ERROR_OUT_OF_RESOURCES;
break;
}
//Successful initialization
error = NO_ERROR;
//End of exception handling block
} while(0);
//Check whether an error occurred
if(error)
{
//Clean up side effects...
osMemFree(context->streamBuffer);
osMutexClose(context->mutex);
osEventClose(context->writeEvent);
osEventClose(context->readEvent);
}
//Return status code
return error;
}
int_t main(void)
{
error_t error;
NetInterface *interface;
OsTask *task;
#if USE_DHCP
static DhcpClientSettings dhcpClientSettings;
static DhcpClientCtx dhcpClientContext;
#endif
static HttpServerSettings httpServerSettings;
static HttpServerContext httpServerContext;
SystemInit();
//Configure debug UART
debugInit();
//Start-up message
TRACE_INFO("\r\n");
TRACE_INFO("***********************************\r\n");
TRACE_INFO("*** CycloneTCP HTTP Client Demo ***\r\n");
TRACE_INFO("***********************************\r\n");
TRACE_INFO("Copyright: 2010-2013 Oryx Embedded\r\n");
TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__);
TRACE_INFO("Target: STM32F407\r\n");
TRACE_INFO("\r\n");
//LED configuration
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_LEDInit(LED5);
STM_EVAL_LEDInit(LED6);
//Clear LEDs
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
STM_EVAL_LEDOff(LED5);
STM_EVAL_LEDOff(LED6);
//Initialize user button
STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_GPIO);
//PRNG initialization
error = yarrowInit(&yarrowContext);
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to initialize PRNG!\r\n");
}
//Generate a random seed
//Properly seed the PRNG
error = yarrowSeed(&yarrowContext, seed, sizeof(seed));
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to seed PRNG!\r\n");
}
//TCP/IP stack initialization
error = tcpIpStackInit();
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n");
}
//Configure the first Ethernet interface
interface = &netInterface[0];
//Select the relevant network adapter
interface->nicDriver = &stm32f4x7EthDriver;
interface->phyDriver = &dp83848PhyDriver;
//Interface name
strcpy(interface->name, "eth0");
//Set host MAC address
macStringToAddr("00-AB-CD-EF-04-07", &interface->macAddr);
#if (IPV6_SUPPORT == ENABLED)
//Set link-local IPv6 address
ipv6StringToAddr("fe80::00ab:cdef:0407", &interface->ipv6Config.linkLocalAddr);
#endif
//Initialize network interface
error = tcpIpStackConfigInterface(interface);
//Any error to report?
if(error)
{
//Debug message
TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name);
}
#if USE_DHCP
//Set the network interface to be configured by DHCP
dhcpClientSettings.interface = &netInterface[0];
//Disable rapid commit option
dhcpClientSettings.rapidCommit = FALSE;
//Start DHCP client
error = dhcpClientStart(&dhcpClientContext, &dhcpClientSettings);
//Failed to start DHCP client?
if(error)
{
//Debug message
TRACE_ERROR("Failed to start DHCP client!\r\n");
}
#else
//Manual configuration
interface = &netInterface[0];
//IPv4 address
ipv4StringToAddr(IPV4_STATIC_IP, &interface->ipv4Config.addr);
//Subnet mask
ipv4StringToAddr(IPV4_STATIC_MASK, &interface->ipv4Config.subnetMask);
//Default gateway
ipv4StringToAddr(IPV4_STATIC_GW, &interface->ipv4Config.defaultGateway);
//Primary and secondary DNS servers
interface->ipv4Config.dnsServerCount = 2;
ipv4StringToAddr(IPV4_STATIC_DNS0, &interface->ipv4Config.dnsServer[0]);
ipv4StringToAddr(IPV4_STATIC_DNS1, &interface->ipv4Config.dnsServer[1]);
#endif
//Bind HTTP server to the desired interface
httpServerSettings.interface = &netInterface[0];
//Listen to port 80
httpServerSettings.port = HTTP_PORT;
//Specify the server's root directory
strcpy(httpServerSettings.rootDirectory, "/www/");
//Set default home page
strcpy(httpServerSettings.defaultDocument, "index.shtm");
//Callback functions
httpServerSettings.cgiCallback = httpServerCgiCallback;
httpServerSettings.uriNotFoundCallback = httpServerUriNotFoundCallback;
//Start HTTP server
error = httpServerStart(&httpServerContext, &httpServerSettings);
//Failed to start HTTP server?
if(error)
{
//Debug message
TRACE_ERROR("Failed to start HTTP server!\r\n");
}
//Create user task
task = osTaskCreate("User Task", userTask, interface, 500, 1);
//Failed to create the task?
if(task == OS_INVALID_HANDLE)
{
//Debug message
TRACE_ERROR("Failed to create task!\r\n");
}
//Create a task to blink the LED
task = osTaskCreate("Blink", blinkTask, NULL, 500, 1);
//Failed to create the task?
if(task == OS_INVALID_HANDLE)
{
//Debug message
TRACE_ERROR("Failed to create task!\r\n");
}
//Start the execution of tasks
osStart();
//This function should never return
return 0;
}