/*
* Main entry point.
*/
void main(void)
{
static TICK8 t = 0;
#ifdef HEATHERD
NODE_INFO tcpServerNode;
static TCP_SOCKET tcpSocketUser = INVALID_SOCKET;
BYTE c;
#endif
static BYTE testLED;
testLED = 1;
//Set SWDTEN bit, this will enable the watch dog timer
WDTCON_SWDTEN = 1;
aliveCntrMain = 0xff; //Disable alive counter during initialization. Setting to 0xff disables it.
//Initialize any application specific hardware.
InitializeBoard();
//Initialize all stack related components. Following steps must
//be performed for all applications using PICmicro TCP/IP Stack.
TickInit();
//Initialize buses
busInit();
//Initialize serial ports early, because they could be required for debugging
if (appcfgGetc(APPCFG_USART1_CFG & APPCFG_USART_ENABLE)) {
appcfgUSART(); //Configure the USART1
}
if (appcfgGetc(APPCFG_USART2_CFG & APPCFG_USART_ENABLE)) {
appcfgUSART2(); //Configure the USART2
}
//After initializing all modules that use interrupts, enable global interrupts
INTCON_GIEH = 1;
INTCON_GIEL = 1;
//Initialize file system.
fsysInit();
//Intialize HTTP Execution unit
htpexecInit();
//Initialize Stack and application related NV variables.
appcfgInit();
//First call appcfgCpuIOValues() and then only appcfgCpuIO()!!! This ensures the value are set, before enabling ports.
appcfgCpuIOValues(); //Configure the CPU's I/O port pin default values
appcfgCpuIO(); //Configure the CPU's I/O port pin directions - input or output
appcfgADC(); //Configure ADC unit
appcfgPWM(); //Configure PWM Channels
//Serial configuration menu - display it for configured time and allow user to enter configuration menu
scfInit(appcfgGetc(APPCFG_STARTUP_SER_DLY));
//LCD Display Initialize
lcdInit();
//Initialize expansion board
appcfgXboard();
StackInit();
#if defined(STACK_USE_HTTP_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPInit();
#endif
//Intialise network componet of buses - only call after StackInit()!
busNetInit();
//Initializes events.
evtInit();
//Initializes "UDP Command Port" and "UDP Even Port".
cmdInit();
ioInit();
#if (DEBUG_MAIN >= LOG_DEBUG)
debugPutMsg(1); //@mxd:1:Starting main loop
#endif
/*
* Once all items are initialized, go into infinite loop and let
* stack items execute their tasks.
* If application needs to perform its own task, it should be
* done at the end of while loop.
* Note that this is a "co-operative mult-tasking" mechanism
* where every task performs its tasks (whether all in one shot
* or part of it) and returns so that other tasks can do their
* job.
* If a task needs very long time to do its job, it must broken
* down into smaller pieces so that other tasks can have CPU time.
*/
#ifdef HEATHERD
//Create a TCP socket that listens on port 54123
tcpSocketUser = TCPListen(HEATHERD);
#define HEATHERD_ENABLE (!(appcfgGetc(APPCFG_TRISA) & 1))
#define HEATHERD_WRITE_ENABLE (!(appcfgGetc(APPCFG_TRISA) & 2))
#endif
while(1)
{
aliveCntrMain = 38; //Reset if not services in 52.42ms x 38 = 2 seconds
//Blink SYSTEM LED every second.
if (appcfgGetc(APPCFG_SYSFLAGS) & APPCFG_SYSFLAGS_BLINKB6) {
//Configure RB6 as output, and blink it every 500ms
if ( TickGetDiff8bit(t) >= ((TICK8)TICKS_PER_SECOND / (TICK8)2) )
{
t = TickGet8bit();
//If B6 is configured as input, change to output
if (appcfgGetc(APPCFG_TRISB) & 0x40) {
appcfgPutc(APPCFG_TRISB, appcfgGetc(APPCFG_TRISB) & 0b10111111);
}
TRISB_RB6 = 0;
LATB6 ^= 1; //Toggle
//Toggle IOR5E LED, if IOR5E is present
if (appcfgGetc(APPCFG_XBRD_TYPE) == XBRD_TYPE_IOR5E) {
ior5eLatchData.bits.ledPWR ^= 1; // Toggle
}
}
}
//This task performs normal stack task including checking for incoming packet,
//type of packet and calling appropriate stack entity to process it.
StackTask();
//Service LCD display
lcdService();
//Process commands
cmdTask();
//Process events
evtTask();
//Process serial busses
busTask();
//I2C Task
i2cTask();
#ifdef HEATHERD
//Has a remote node made connection with the port we are listening on
if ((tcpSocketUser != INVALID_SOCKET) && TCPIsConnected(tcpSocketUser)) {
if (HEATHERD_ENABLE) {
//Is there any data waiting for us on the TCP socket?
//Because of the design of the Modtronix TCP/IP stack we have to
//consume all data sent to us as soon as we detect it.
while(TCPIsGetReady(tcpSocketUser)) {
//We are only interrested in the first byte of the message.
TCPGet(tcpSocketUser, &c);
if (HEATHERD_WRITE_ENABLE) serPutByte(c);
}
//Discard the socket buffer.
TCPDiscard(tcpSocketUser);
while (serIsGetReady() && TCPIsPutReady(tcpSocketUser)) {
TCPPut(tcpSocketUser,serGetByte());
}
TCPFlush(tcpSocketUser);
} else {
TCPDisconnect(tcpSocketUser);
}
}
#endif
#if defined(STACK_USE_HTTP_SERVER)
//This is a TCP application. It listens to TCP port 80
//with one or more sockets and responds to remote requests.
HTTPServer();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPServer();
#endif
#if defined(STACK_USE_ANNOUNCE)
DiscoveryTask();
#endif
#if defined(STACK_USE_NBNS)
NBNSTask();
#endif
//Add your application speicifc tasks here.
ProcessIO();
//For DHCP information, display how many times we have renewed the IP
//configuration since last reset.
if ( DHCPBindCount != myDHCPBindCount )
{
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(2); //@mxd:2:DHCP Bind Count = %D
debugPutByteHex(DHCPBindCount);
#endif
//Display new IP address
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(3); //@mxd:3:DHCP complete, IP = %D.%D.%D.%D
debugPutByteHex(AppConfig.MyIPAddr.v[0]);
debugPutByteHex(AppConfig.MyIPAddr.v[1]);
debugPutByteHex(AppConfig.MyIPAddr.v[2]);
debugPutByteHex(AppConfig.MyIPAddr.v[3]);
#endif
myDHCPBindCount = DHCPBindCount;
#if defined(STACK_USE_ANNOUNCE)
AnnounceIP();
#endif
}
}
}
/*
* Main entry point.
*/
void main(void)
{
static TICK8 t = 0;
BYTE i;
char strBuf[10];
/*
* Initialize any application specific hardware.
*/
InitializeBoard();
/*
* Initialize all stack related components.
* Following steps must be performed for all applications using
* PICmicro TCP/IP Stack.
*/
TickInit();
/*
* Initialize file system.
*/
fsysInit();
//Intialize HTTP Execution unit
htpexecInit();
//Initialze serial port
serInit();
/*
* Initialize Stack and application related NV variables.
*/
appcfgInit();
appcfgUSART(); //Configure the USART
#ifdef SER_USE_INTERRUPT //Interrupt enabled serial ports have to be enabled
serEnable();
#endif
appcfgCpuIO(); //Configure the CPU's I/O port pin directions - input or output
appcfgCpuIOValues(); //Configure the CPU's I/O port pin default values
appcfgADC(); //Configure ADC unit
//Serial configuration menu - display it for configured time and allow user to enter configuration menu
scfInit(appcfgGetc(APPCFG_STARTUP_SER_DLY));
StackInit();
#if defined(STACK_USE_HTTP_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPInit();
#endif
#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING)
//If DHCP is NOT enabled
if ((appcfgGetc(APPCFG_NETFLAGS) & APPCFG_NETFLAGS_DHCP) == 0)
{
//Force IP address display update.
myDHCPBindCount = 1;
#if defined(STACK_USE_DHCP)
DHCPDisable();
#endif
}
#endif
#if (DEBUG_MAIN >= LOG_DEBUG)
debugPutMsg(1); //@mxd:1:Starting main loop
#endif
/*
* Once all items are initialized, go into infinite loop and let
* stack items execute their tasks.
* If application needs to perform its own task, it should be
* done at the end of while loop.
* Note that this is a "co-operative mult-tasking" mechanism
* where every task performs its tasks (whether all in one shot
* or part of it) and returns so that other tasks can do their
* job.
* If a task needs very long time to do its job, it must broken
* down into smaller pieces so that other tasks can have CPU time.
*/
while(1)
{
//Blink SYSTEM LED every second.
if (appcfgGetc(APPCFG_SYSFLAGS) & APPCFG_SYSFLAGS_BLINKB6) {
if ( TickGetDiff8bit(t) >= ((TICK8)(TICKS_PER_SECOND/2)) )
{
t = TickGet8bit();
TRISB_RB6 = 0;
LATB6 ^= 1;
}
}
//This task performs normal stack task including checking for incoming packet,
//type of packet and calling appropriate stack entity to process it.
StackTask();
#if defined(STACK_USE_HTTP_SERVER)
//This is a TCP application. It listens to TCP port 80
//with one or more sockets and responds to remote requests.
HTTPServer();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPServer();
#endif
//Add your application speicifc tasks here.
ProcessIO();
//For DHCP information, display how many times we have renewed the IP
//configuration since last reset.
if ( DHCPBindCount != myDHCPBindCount )
{
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(2); //@mxd:2:DHCP Bind Count = %D
debugPutByteHex(DHCPBindCount);
#endif
//Display new IP address
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(3); //@mxd:3:DHCP complete, IP = %D.%D.%D.%D
debugPutByteHex(AppConfig.MyIPAddr.v[0]);
debugPutByteHex(AppConfig.MyIPAddr.v[1]);
debugPutByteHex(AppConfig.MyIPAddr.v[2]);
debugPutByteHex(AppConfig.MyIPAddr.v[3]);
#endif
myDHCPBindCount = DHCPBindCount;
}
}
}
///////////////////////////////////////////////////////////////////////////////
// Main entry point.
//
void main(void)
{
static TICK8 t = 0;
BYTE i;
char strBuf[10];
// Initialize any application specific hardware.
InitializeBoard();
// Initialize all stack related components.
// Following steps must be performed for all applications using
// PICmicro TCP/IP Stack.
TickInit();
// Initialize file system.
fsysInit();
// Intialize HTTP Execution unit
htpexecInit();
// Initialze serial port
serInit();
// Initialize Stack and application related NV variables.
appcfgInit();
appcfgUSART(); // Configure the USART
#ifdef SER_USE_INTERRUPT // Interrupt enabled serial ports have to be enabled
serEnable();
#endif
appcfgCpuIO(); // Configure the CPU's I/O port pin directions - input or output
appcfgCpuIOValues(); // Configure the CPU's I/O port pin default values
appcfgADC(); // Configure ADC unit
appcfgPWM(); // Configure PWM unit
// Serial configuration menu - display it for configured time and
// allow user to enter configuration menu
scfInit( appcfgGetc( APPCFG_STARTUP_SER_DLY ) );
StackInit();
#if defined(STACK_USE_HTTP_SERVER)
HTTPInit();
#endif
#if defined( STACK_USE_DHCP ) || defined( STACK_USE_IP_GLEANING )
// If DHCP is NOT enabled
if ( ( appcfgGetc( APPCFG_NETFLAGS ) & APPCFG_NETFLAGS_DHCP ) == 0 ) {
// Force IP address display update.
myDHCPBindCount = 1;
#if defined( STACK_USE_DHCP )
DHCPDisable();
#endif
}
#endif
#if ( DEBUG_MAIN >= LOG_DEBUG )
debugPutMsg(1); //@mxd:1:Starting main loop
#endif
// Init VSCP functionality
vscp_init();
bInitialized = FALSE; // Not initialized
#if defined(STACK_USE_NTP_SERVER)
// Initialize time
hour = 0;
minute = 0;
second = 0;
#endif
appcfgPutc( VSCP_DM_MATRIX_BASE, 0x00 );
appcfgPutc( VSCP_DM_MATRIX_BASE+1, 0x00 );
appcfgPutc( VSCP_DM_MATRIX_BASE+2, 0x00 );
appcfgPutc( VSCP_DM_MATRIX_BASE+3, 0x00 );
//
// Once all items are initialized, go into infinite loop and let
// stack items execute their tasks.
// If application needs to perform its own task, it should be
// done at the end of while loop.
// Note that this is a "co-operative mult-tasking" mechanism
// where every task performs its tasks (whether all in one shot
// or part of it) and returns so that other tasks can do their
// job.
// If a task needs very long time to do its job, it must broken
// down into smaller pieces so that other tasks can have CPU time.
//
while ( 1 ) {
// Used for initial delay to give stack and chip some time to
// initialize. If not used messages sent during this time will
// fail.
if ( TickGet() > ( 5 * TICK_SECOND ) ) {
bInitialized = TRUE;
}
// We should do the ftp download every three hours
//if ( TickGetDiff( TickGet(), loadTime ) >= ( 3 * 3600 * TICK_SECOND ) ) {
// loadTime = TickGet();
// bftpLoadWork = TRUE;
//}
// Blink SYSTEM LED every second.
if ( appcfgGetc( APPCFG_SYSFLAGS ) & APPCFG_SYSFLAGS_BLINKB6 ) {
if ( TickGetDiff8bit( t ) >= ((TICK8)( TICKS_PER_SECOND / 2 ) ) ) {
t = TickGet8bit();
TRISB_RB6 = 0;
LATB6 ^= 1;
}
}
// This task performs normal stack task including checking for incoming packet,
// type of packet and calling appropriate stack entity to process it.
StackTask();
#if defined(STACK_USE_HTTP_SERVER)
// This is a TCP application. It listens to TCP port 80
// with one or more sockets and responds to remote requests.
HTTPServer();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPServer();
#endif
// Add your application speicifc tasks here.
ProcessIO();
#if defined(VSCP_USE_TCP )
// VSCP Task
if ( bInitialized ) {
vscp_tcp_task();
}
#endif
if ( bInitialized ) {
vscp_main_task();
process_can_message();
if ( g_can_error )
{
send_can_error_message( g_can_error );
g_can_error = 0;
}
}
#if defined(STACK_USE_NTP_SERVER)
if ( bInitialized ) {
//ntp_task();
}
#endif
// For DHCP information, display how many times we have renewed the IP
// configuration since last reset.
if ( DHCPBindCount != myDHCPBindCount ) {
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg( 2 ); // @mxd:2:DHCP Bind Count = %D
debugPutByteHex(DHCPBindCount);
#endif
// Display new IP address
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg( 3 ); //@mxd:3:DHCP complete, IP = %D.%D.%D.%D
debugPutByteHex( AppConfig.MyIPAddr.v[ 0 ] );
debugPutByteHex( AppConfig.MyIPAddr.v[ 1 ] );
debugPutByteHex( AppConfig.MyIPAddr.v[ 2 ] );
debugPutByteHex( AppConfig.MyIPAddr.v[ 3 ] );
#endif
myDHCPBindCount = DHCPBindCount;
}
}
}
/*
* Main entry point.
*/
void main(void)
{
static TICK8 t = 0;
static TICK8 tmr10ms = 0;
//Initialize any application specific hardware.
InitializeBoard();
//Initialize all stack related components. Following steps must
//be performed for all applications using PICmicro TCP/IP Stack.
TickInit();
//Initialize file system.
fsysInit();
//Intialize HTTP Execution unit
htpexecInit();
//Initialze serial port
serInit();
//Initialize Stack and application related NV variables.
appcfgInit();
appcfgUSART(); //Configure the USART
#ifdef SER_USE_INTERRUPT //Interrupt enabled serial ports have to be enabled
serEnable();
#endif
appcfgCpuIO(); //Configure the CPU's I/O port pin directions - input or output
appcfgCpuIOValues(); //Configure the CPU's I/O port pin default values
appcfgADC(); //Configure ADC unit
appcfgPWM(); //Configure PWM Channels
//Serial configuration menu - display it for configured time and allow user to enter configuration menu
scfInit(appcfgGetc(APPCFG_STARTUP_SER_DLY));
//LCD Display Initialize
lcdInit();
StackInit();
#if defined(STACK_USE_HTTP_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPInit();
#endif
//Initializes "UDP Command Port" and "UDP Command Responce Port".
cmdUdpInit();
#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING)
DHCPReset(); //Initialize DHCP module
//If DHCP is NOT enabled
if ((appcfgGetc(APPCFG_NETFLAGS) & APPCFG_NETFLAGS_DHCP) == 0)
{
//Force IP address display update.
myDHCPBindCount = 1;
#if defined(STACK_USE_DHCP)
DHCPDisable();
#endif
}
#endif
#if (DEBUG_MAIN >= LOG_DEBUG)
debugPutMsg(1); //@mxd:1:Starting main loop
#endif
/*
* Once all items are initialized, go into infinite loop and let
* stack items execute their tasks.
* If application needs to perform its own task, it should be
* done at the end of while loop.
* Note that this is a "co-operative mult-tasking" mechanism
* where every task performs its tasks (whether all in one shot
* or part of it) and returns so that other tasks can do their
* job.
* If a task needs very long time to do its job, it must broken
* down into smaller pieces so that other tasks can have CPU time.
*/
while(1)
{
//Clear timer 1 every cycle, can be used to measure events. Has a overflow of 65ms.
//Get delay in this function with:
// TMR1L | (TMR1H<<8)
TMR1H = 0; //First write to TMR1H buffer!
TMR1L = 0; //This write will also update TMR1H with value written above to buffer
//Blink SYSTEM LED every second.
if (appcfgGetc(APPCFG_SYSFLAGS) & APPCFG_SYSFLAGS_BLINKB6) {
if ( TickGetDiff8bit(t) >= ((TICK8)TICKS_PER_SECOND / (TICK8)2) )
{
t = TickGet8bit();
TRISB_RB6 = 0;
LATB6 ^= 1;
}
}
//Enter each 10ms
if ( TickGetDiff8bit(tmr10ms) >= ((TICK8)TICKS_PER_SECOND / (TICK8)100) )
{
tmr10ms = TickGet8bit();
}
//This task performs normal stack task including checking for incoming packet,
//type of packet and calling appropriate stack entity to process it.
StackTask();
//Process "UDP Command Port" and "UDP Command Responce Port"
cmdProcess();
#if defined(STACK_USE_HTTP_SERVER)
//This is a TCP application. It listens to TCP port 80
//with one or more sockets and responds to remote requests.
HTTPServer();
#endif
#if defined(STACK_USE_FTP_SERVER)
FTPServer();
#endif
#if defined(STACK_USE_ANNOUNCE)
DiscoveryTask();
#endif
#if defined(STACK_USE_NBNS)
NBNSTask();
#endif
//Add your application speicifc tasks here.
ProcessIO();
//For DHCP information, display how many times we have renewed the IP
//configuration since last reset.
if ( DHCPBindCount != myDHCPBindCount )
{
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(2); //@mxd:2:DHCP Bind Count = %D
debugPutByteHex(DHCPBindCount);
#endif
//Display new IP address
#if (DEBUG_MAIN >= LOG_INFO)
debugPutMsg(3); //@mxd:3:DHCP complete, IP = %D.%D.%D.%D
debugPutByteHex(AppConfig.MyIPAddr.v[0]);
debugPutByteHex(AppConfig.MyIPAddr.v[1]);
debugPutByteHex(AppConfig.MyIPAddr.v[2]);
debugPutByteHex(AppConfig.MyIPAddr.v[3]);
#endif
myDHCPBindCount = DHCPBindCount;
#if defined(STACK_USE_ANNOUNCE)
AnnounceIP();
#endif
}
}
}