/*********************************************************************
* Function: void StackInit(void)
*
* PreCondition: None
*
* Input: None
*
* Output: Stack and its componets are initialized
*
* Side Effects: None
*
* Note: This function must be called before any of the
* stack or its component routines are used.
*
********************************************************************/
void StackInit(void)
{
smStack = SM_STACK_IDLE;
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP_CLIENT)
/*
* If DHCP or IP Gleaning is enabled,
* startup in Config Mode.
*/
AppConfig.Flags.bInConfigMode = TRUE;
#endif
// Seed the rand() function
srand(GenerateRandomDWORD());
MACInit();
#if defined( ZG_CS_TRIS )
#if defined(ZG_CONFIG_LINKMGRII)
ZGLibInitialize();
ZGLinkMgrInit();
#endif
#endif
ARPInit();
#if defined(STACK_USE_UDP)
UDPInit();
#endif
#if defined(STACK_USE_TCP)
TCPInit();
#endif
#if defined(STACK_USE_BERKELEY_API)
BerkeleySocketInit();
#endif
#if defined(STACK_USE_HTTP_SERVER) || defined(STACK_USE_HTTP2_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_RSA)
RSAInit();
#endif
#if defined(STACK_USE_SSL)
SSLInit();
#endif
#if defined(STACK_USE_FTP_SERVER) && defined(STACK_USE_MPFS)
FTPInit();
#endif
#if defined(STACK_USE_SNMP_SERVER)
SNMPInit();
#endif
#if defined(STACK_USE_DHCP_CLIENT)
DHCPInit(0);
if(!AppConfig.Flags.bIsDHCPEnabled)
{
DHCPDisable(0);
}
#endif
#if defined(STACK_USE_DYNAMICDNS_CLIENT)
DDNSInit();
#endif
}
/*****************************************************************************
FUNCTION TCPIPTask
Main function to handle the TCPIP stack
RETURNS None
PARAMS None
*****************************************************************************/
void TCPIPTask()
{
WFConnection = WF_CUSTOM;
ConnectionProfileID = 0;
static DWORD dwLastIP = 0;
WFStatus = NOT_CONNECTED;
dwLastIP = 0;
// Function pointers for the callback function of the TCP/IP and WiFi stack
#if defined (FLYPORT)
FP[1] = cWFConnect;
FP[2] = cWFDisconnect;
FP[3] = cWFScan;
FP[5] = cWFPsPollDisable;
FP[6] = cWFPsPollEnable;
FP[7] = cWFScanList;
FP[10] = cWFStopConnecting;
#endif
#if defined (FLYPORTETH)
FP[1] = cETHRestart;
#endif
FP[16] = cTCPRxFlush;
FP[17] = cTCPpRead;
FP[18] = cTCPRemote;
FP[19] = cTCPServerDetach;
FP[20] = cTCPGenericOpen;
FP[21] = cTCPRead;
FP[22] = cTCPWrite;
FP[23] = cTCPGenericClose;
FP[24] = cTCPisConn;
FP[25] = cTCPRxLen;
#if defined(STACK_USE_SMTP_CLIENT)
FP[26] = cSMTPStart;
FP[27] = cSMTPSetServer;
FP[28] = cSMTPSetMsg;
FP[29] = cSMTPSend;
FP[30] = cSMTPBusy;
FP[31] = cSMTPStop;
FP[32] = cSMTPReport;
#endif
FP[ARP_RESOLVE] = cARPResolveMAC;
#if MAX_UDP_SOCKETS_FREERTOS>0
FP[35] = cUDPGenericOpen;
FP[36] = cUDPWrite;
FP[37] = cUDPGenericClose;
#endif
// Initialize stack-related hardware components that may be
// required by the UART configuration routines
// Initialization of tick only at the startup of the device
if (hFlyTask == NULL)
{
TickInit();
}
#if defined(STACK_USE_MPFS) || defined(STACK_USE_MPFS2)
MPFSInit();
#endif
// Initialize Stack and application related NV variables into AppConfig.
InitAppConfig();
// Initialize core stack layers (MAC, ARP, TCP, UDP) and application modules (HTTP, SNMP, etc.)
StackInit();
if (hFlyTask == NULL)
{
NETConf[0] = AppConfig;
NETConf[1] = AppConfig;
}
#if defined(WF_CS_TRIS)
if (WFStatus == CONNECTION_LOST)
WF_Connect(WFConnection);
#endif
#if defined(STACK_USE_ZEROCONF_LINK_LOCAL)
ZeroconfLLInitialize();
#endif
#if defined(STACK_USE_ZEROCONF_MDNS_SD)
mDNSInitialize(MY_DEFAULT_HOST_NAME);
mDNSServiceRegister(
(const char *) "DemoWebServer", // base name of the service
"_http._tcp.local", // type of the service
80, // TCP or UDP port, at which this service is available
((const BYTE *)"path=/index.htm"), // TXT info
1, // auto rename the service when if needed
NULL, // no callback function
NULL // no application context
);
mDNSMulticastFilterRegister();
#endif
// INITIALIZING UDP
#if MAX_UDP_SOCKETS_FREERTOS>0
#if defined (STACK_USE_UART)
UARTWrite(1, "Initializing UDP...\r\n");
#endif
UDPInit();
activeUdpSocket=0;
while (activeUdpSocket < MAX_UDP_SOCKETS_FREERTOS)
{
tmp_len[activeUdpSocket]=0;
if (activeUdpSocket == 0)
{
BUFFER_UDP_LEN[0] = BUFFER1_UDP_LEN;
udpBuffer[activeUdpSocket] = udpBuffer1;
udpSocket[0] = INVALID_UDP_SOCKET;
}
#if MAX_UDP_SOCKETS_FREERTOS>1
if (activeUdpSocket == 1)
{
BUFFER_UDP_LEN[1] = BUFFER2_UDP_LEN;
udpBuffer[activeUdpSocket] = udpBuffer2;
udpSocket[1] = INVALID_UDP_SOCKET;
}
#endif
#if MAX_UDP_SOCKETS_FREERTOS>2
if (activeUdpSocket == 2)
{
BUFFER_UDP_LEN[2] = BUFFER3_UDP_LEN;
udpBuffer[activeUdpSocket] = udpBuffer3;
udpSocket[2] = INVALID_UDP_SOCKET;
}
#endif
#if MAX_UDP_SOCKETS_FREERTOS>3
if (activeUdpSocket == 3)
{
BUFFER_UDP_LEN[3] = BUFFER4_UDP_LEN;
udpBuffer[activeUdpSocket] = udpBuffer4;
udpSocket[3] = INVALID_UDP_SOCKET;
}
#endif
p_udp_wifiram[activeUdpSocket] = udpBuffer[activeUdpSocket];
p_udp_data[activeUdpSocket] = udpBuffer[activeUdpSocket];
activeUdpSocket++;
}
#endif
if (hFlyTask == NULL)
{
// Creates the task dedicated to user code
xTaskCreate(FlyportTask,(signed char*) "FLY" , (configMINIMAL_STACK_SIZE * 4),
NULL, tskIDLE_PRIORITY + 1, &hFlyTask);
}
//-------------------------------------------------------------------------------------------
//| --- COOPERATIVE MULTITASKING LOOP --- |
//-------------------------------------------------------------------------------------------
while(1)
{
#if defined (FLYPORT)
if (WFStatus != TURNED_OFF)
{
// Check to verify the connection. If it's lost or failed, the device tries to reconnect
if ((WFStatus == CONNECTION_LOST) || (WFStatus == CONNECTION_FAILED))
WF_Connect(WFConnection);
#else
{
#endif
// This task performs normal stack task including checking
// for incoming packet, type of packet and calling
// appropriate stack entity to process it.
vTaskSuspendAll();
StackTask();
xTaskResumeAll();
#if defined(STACK_USE_HTTP_SERVER) || defined(STACK_USE_HTTP2_SERVER)
vTaskSuspendAll();
HTTPServer();
xTaskResumeAll();
#endif
// This tasks invokes each of the core stack application tasks
StackApplications();
#if defined(STACK_USE_ZEROCONF_LINK_LOCAL)
ZeroconfLLProcess();
#endif
#if defined(STACK_USE_ZEROCONF_MDNS_SD)
mDNSProcess();
// Use this function to exercise service update function
// HTTPUpdateRecord();
#endif
#if defined(STACK_USE_SNMP_SERVER) && !defined(SNMP_TRAP_DISABLED)
//User should use one of the following SNMP demo
// This routine demonstrates V1 or V2 trap formats with one variable binding.
SNMPTrapDemo();
#if defined(SNMP_STACK_USE_V2_TRAP)
//This routine provides V2 format notifications with multiple (3) variable bindings
//User should modify this routine to send v2 trap format notifications with the required varbinds.
//SNMPV2TrapDemo();
#endif
if(gSendTrapFlag)
SNMPSendTrap();
#endif
#if defined(STACK_USE_BERKELEY_API)
BerkeleyTCPClientDemo();
BerkeleyTCPServerDemo();
BerkeleyUDPClientDemo();
#endif
// Check on the queue to verify if other task have requested some stack function
xStatus = xQueueReceive(xQueue,&Cmd,0);
CmdCheck();
// If the local IP address has changed (ex: due to DHCP lease change)
// write the new IP address to the LCD display, UART, and Announce
// service
if(dwLastIP != AppConfig.MyIPAddr.Val)
{
dwLastIP = AppConfig.MyIPAddr.Val;
#if defined(STACK_USE_UART)
UARTWrite(1,"\r\nNew IP Address: ");
#endif
DisplayIPValue(AppConfig.MyIPAddr);
#if defined(STACK_USE_UART)
UARTWrite(1,"\r\n");
#endif
#if defined(STACK_USE_ANNOUNCE)
AnnounceIP();
#endif
#if defined(STACK_USE_ZEROCONF_MDNS_SD)
mDNSFillHostRecord();
#endif
}
} //end check turnoff
}
}
/*********************************************************************
* Function: void StackInit(void)
*
* PreCondition: None
*
* Input: None
*
* Output: Stack and its componets are initialized
*
* Side Effects: None
*
* Note: This function must be called before any of the
* stack or its component routines are used.
*
********************************************************************/
void StackInit(void)
{
static bool once = false;
smStack = SM_STACK_IDLE;
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP_CLIENT)
/*
* If DHCP or IP Gleaning is enabled,
* startup in Config Mode.
*/
AppConfig.Flags.bInConfigMode = true;
#endif
#if defined (WF_CS_TRIS) && defined (STACK_USE_DHCP_CLIENT)
g_DhcpRenew = false;
g_DhcpRetryTimer = 0;
#endif
if (!once) {
// Seed the LFSRRand() function
LFSRSeedRand(GenerateRandomDWORD());
once = true;
}
MACInit();
#if defined(WF_CS_TRIS) && defined(STACK_USE_EZ_CONFIG) && !defined(__XC8)
WFEasyConfigInit();
#endif
ARPInit();
#if defined(STACK_USE_ANNOUNCE)
AnnounceInit();
#endif
#if defined(STACK_USE_UDP)
UDPInit();
#endif
#if defined(STACK_USE_TCP)
TCPInit();
#endif
#if defined(STACK_USE_BERKELEY_API)
BerkeleySocketInit();
#endif
#if defined(STACK_USE_HTTP2_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_RSA)
RSAInit();
#endif
#if defined(STACK_USE_SSL)
SSLInit();
#endif
#if defined(STACK_USE_FTP_SERVER) && defined(STACK_USE_MPFS2)
FTPInit();
#endif
#if defined(STACK_USE_DHCP_CLIENT)
DHCPInit(0);
if(!AppConfig.Flags.bIsDHCPEnabled)
{
DHCPDisable(0);
}
#endif
#if defined(STACK_USE_AUTO_IP)
AutoIPInit(0);
#endif
#if defined(STACK_USE_DYNAMICDNS_CLIENT)
DDNSInit();
#endif
#if defined(STACK_USE_RANDOM)
RandomInit();
#endif
#if defined(STACK_USE_NBNS)
NBNSInit();
#endif
}
/*********************************************************************
* Function: void StackInit(void)
*
* PreCondition: None
*
* Input: None
*
* Output: Stack and its componets are initialized
*
* Side Effects: None
*
* Note: This function must be called before any of the
* stack or its component routines are used.
*
********************************************************************/
void StackInit(void)
{
static BOOL once = FALSE;
smStack = SM_STACK_IDLE;
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP_CLIENT)
/*
* If DHCP or IP Gleaning is enabled,
* startup in Config Mode.
*/
AppConfig.Flags.bInConfigMode = TRUE;
#endif
#if defined (WF_CS_TRIS) && defined (STACK_USE_DHCP_CLIENT)
g_DhcpRenew = FALSE;
g_DhcpRetryTimer = 0;
#endif
if (!once) {
// Seed the LFSRRand() function
LFSRSeedRand(GenerateRandomDWORD());
once = TRUE;
}
MACInit();
#if defined (WF_AGGRESSIVE_PS) && defined (WF_CS_TRIS)
WFEnableAggressivePowerSave();
#endif
#if defined(WF_CS_TRIS) && defined(STACK_USE_EZ_CONFIG) && !defined(__18CXX)
WFEasyConfigInit();
#endif
ARPInit();
#if defined(STACK_USE_UDP)
UDPInit();
#endif
#if defined(STACK_USE_TCP)
TCPInit();
#endif
#if defined(STACK_USE_BERKELEY_API)
BerkeleySocketInit();
#endif
#if defined(STACK_USE_HTTP2_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_RSA)
RSAInit();
#endif
#if defined(STACK_USE_SSL)
SSLInit();
#endif
#if defined(STACK_USE_FTP_SERVER) && defined(STACK_USE_MPFS2)
FTPInit();
#endif
#if defined(STACK_USE_SNMP_SERVER)
SNMPInit();
#endif
#if defined(STACK_USE_DHCP_CLIENT)
DHCPInit(0);
if(!AppConfig.Flags.bIsDHCPEnabled)
{
DHCPDisable(0);
}
#endif
#if defined(STACK_USE_AUTO_IP)
AutoIPInit(0);
#endif
#if defined(STACK_USE_DYNAMICDNS_CLIENT)
DDNSInit();
#endif
#if defined(STACK_USE_RANDOM)
RandomInit();
#endif
}
/*********************************************************************
* Function: void StackInit(void)
*
* PreCondition: None
*
* Input: None
*
* Output: Stack and its componets are initialized
*
* Side Effects: None
*
* Note: This function must be called before any of the
* stack or its component routines are used.
*
********************************************************************/
void StackInit(void)
{
smStack = SM_STACK_IDLE;
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP_CLIENT)
/*
* If DHCP or IP Gleaning is enabled,
* startup in Config Mode.
*/
AppConfig.Flags.bInConfigMode = TRUE;
#endif
// Seed the LFSRRand() function
LFSRSeedRand(GenerateRandomDWORD());
MACInit();
#if defined(WF_CS_TRIS) && defined(STACK_USE_EZ_CONFIG) && !defined(__18CXX)
WFEasyConfigInit();
#endif
ARPInit();
#if defined(STACK_USE_UDP)
UDPInit();
#endif
#if defined(STACK_USE_TCP)
TCPInit();
#endif
#if defined(STACK_USE_BERKELEY_API)
BerkeleySocketInit();
#endif
#if defined(STACK_USE_HTTP2_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_RSA)
RSAInit();
#endif
#if defined(STACK_USE_SSL)
SSLInit();
#endif
#if defined(STACK_USE_FTP_SERVER) && defined(STACK_USE_MPFS2)
FTPInit();
#endif
#if defined(STACK_USE_SNMP_SERVER)
SNMPInit();
#endif
#if defined(STACK_USE_DHCP_CLIENT)
AppConfig.Flags.bIsDHCPEnabled = TRUE;
DHCPInit(0);
#endif
#if defined(STACK_USE_AUTO_IP)
AutoIPInit(0);
#endif
#if defined(STACK_USE_DYNAMICDNS_CLIENT)
DDNSInit();
#endif
#if defined(STACK_USE_RANDOM)
RandomInit();
#endif
}