void scfInit(BYTE delay) {
BYTE i;
//If delay = 0, return!
if (delay == 0) return;
//Clear Screen
serPutRomString(AnsiEscClearScreen);
/*
* Wait a couple of seconds for user input.
* - If something is detected, start config.
* - If nothing detected, start main program.
*/
serPutRomString(PressKeyForConfig);
for (i = delay; i > 0; --i) //Delay for 50mS x 60 = 3 sec
{
if ((i % 8) == 0) serPutByte('.');
if (serIsGetReady())
{
SetConfig();
break;
}
DelayMs(50);
}
serPutByte('\r');
serPutByte('\n');
}
static void SetConfig(void)
{
MENU_CMD choice;
do
{
serPutRomString(menu);
choice = GetMenuChoice();
if ( choice != MENU_CMD_INVALID )
ExecuteMenuChoice(choice);
} while(choice != MENU_CMD_QUIT);
}
void ExecuteMenuChoice(MENU_CMD choice)
{
char response[MAX_USER_RESPONSE_LEN];
IP_ADDR tempIPValue;
IP_ADDR *destIPValue;
serPutByte('\r');
serPutByte('\n');
serPutRomString(menuCommandPrompt[choice-'0'-1]);
switch(choice)
{
case MENU_CMD_SERIAL_NUMBER:
itoa(AppConfig.SerialNumber.Val, response);
serPutString((BYTE*)response);
serPutByte(')');
serPutByte(':');
serPutByte(' ');
if ( USARTGetString(response, sizeof(response)) )
{
AppConfig.SerialNumber.Val = atoi(response);
AppConfig.MyMACAddr.v[4] = AppConfig.SerialNumber.v[1];
AppConfig.MyMACAddr.v[5] = AppConfig.SerialNumber.v[0];
}
else
goto HandleInvalidInput;
break;
case MENU_CMD_IP_ADDRESS:
destIPValue = &AppConfig.MyIPAddr;
goto ReadIPConfig;
case MENU_CMD_GATEWAY_ADDRESS:
destIPValue = &AppConfig.MyGateway;
goto ReadIPConfig;
case MENU_CMD_SUBNET_MASK:
destIPValue = &AppConfig.MyMask;
ReadIPConfig:
DisplayIPValue(destIPValue, FALSE);
serPutByte(')');
serPutByte(':');
serPutByte(' ');
USARTGetString(response, sizeof(response));
if ( !StringToIPAddress(response, &tempIPValue) )
{
HandleInvalidInput:
serPutRomString(InvalidInputMsg);
while( !serIsGetReady() );
serGetByte();
}
else
{
destIPValue->Val = tempIPValue.Val;
}
break;
case MENU_CMD_ENABLE_AUTO_CONFIG:
AppConfig.Flags.bIsDHCPEnabled = TRUE;
break;
case MENU_CMD_DISABLE_AUTO_CONFIG:
AppConfig.Flags.bIsDHCPEnabled = FALSE;
break;
case MENU_CMD_DOWNLOAD_MPFS:
#if defined(MPFS_USE_EEPROM)
DownloadMPFS();
#endif
break;
case MENU_CMD_QUIT:
#if defined(MPFS_USE_EEPROM)
appcfgSave();
#endif
break;
}
}
/*
* Main entry point.
*/
void main(void)
{
static TICK t = 0;
BYTE c, i;
WORD w;
BYTE buf[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 MPFS file system.
*/
MPFSInit();
//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 pins
appcfgADC(); // Configure ADC unit
appcfgPWM(); // Configure PWM unit
//Clear Screen
serPutRomString(AnsiEscClearScreen);
/*
* Wait a couple of seconds for user input.
* - If something is detected, start config.
* - If nothing detected, start main program.
*/
serPutRomString(PressKeyForConfig);
for (i = 60; i > 0; --i) //Delay for 50mS x 60 = 3 sec
{
if ((i % 8) == 0) serPutByte('.');
if (serIsGetReady())
{
SetConfig();
break;
}
DelayMs(50);
}
serPutByte('\r');
serPutByte('\n');
StackInit();
#if defined(STACK_USE_HTTP_SERVER)
HTTPInit();
#endif
#if defined(STACK_USE_FTP_SERVER) && defined(MPFS_USE_EEPROM)
FTPInit();
#endif
#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING)
if (!AppConfig.Flags.bIsDHCPEnabled )
{
/*
* Force IP address display update.
*/
myDHCPBindCount = 1;
#if defined(STACK_USE_DHCP)
DHCPDisable();
#endif
}
#endif
#if defined( STACK_USE_VSCP )
vscp2_udpinit(); // init VSCP subsystem
#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 ( TickGetDiff( TickGet(), t ) >= TICK_SECOND/2 )
{
t = TickGet();
LATB6 ^= 1;
}
//Perform routine tasks
MACTask();
/*
* 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) && defined(MPFS_USE_EEPROM)
FTPServer();
#endif
/*
* In future, as new TCP/IP applications are written, it
* will be added here as new tasks.
*/
/*
* Add your application speicifc tasks here.
*/
ProcessIO();
/*
XEEBeginRead( EEPROM_CONTROL, 0x0530 );
while ( 1 ) {
c = XEERead();
c = 1;
}
//c = XEERead();
XEEEndRead();
*/
#if defined( STACK_USE_VSCP )
vscp2_Task();
#endif
/*
* For DHCP information, display how many times we have renewed the IP
* configuration since last reset.
*/
if ( DHCPBindCount != myDHCPBindCount )
{
DisplayIPValue(&AppConfig.MyIPAddr, TRUE);
myDHCPBindCount = DHCPBindCount;
}
}
}
void ExecuteMenuChoice(MENU_CMD choice)
{
char response[MAX_USER_RESPONSE_LEN];
IP_ADDR tempIPValue;
IP_ADDR *destIPValue;
WORD_VAL w;
BYTE offset;
serPutByte('\r');
serPutByte('\n');
serPutRomString(menuCommandPrompt[choice-'0'-1]);
switch(choice)
{
case MENU_CMD_SERIAL_NUMBER:
w.byte.LSB = appcfgGetc(APPCFG_SERIAL_NUMBER0);
w.byte.MSB = appcfgGetc(APPCFG_SERIAL_NUMBER1);
itoa(w.Val, response);
serPutString((BYTE*)response);
serPutByte(')');
serPutByte(':');
serPutByte(' ');
if ( USARTGetString(response, sizeof(response)) )
{
w.Val = atoi(response);
appcfgPutc(APPCFG_SERIAL_NUMBER0, w.byte.LSB);
appcfgPutc(APPCFG_SERIAL_NUMBER1, w.byte.MSB);
AppConfig.MyMACAddr.v[4] = w.byte.MSB;
AppConfig.MyMACAddr.v[5] = w.byte.LSB;
}
else
goto HandleInvalidInput;
break;
case MENU_CMD_IP_ADDRESS:
destIPValue = &AppConfig.MyIPAddr;
offset = APPCFG_IP0;
goto ReadIPConfig;
case MENU_CMD_GATEWAY_ADDRESS:
destIPValue = &AppConfig.MyGateway;
offset = APPCFG_GATEWAY0;
goto ReadIPConfig;
case MENU_CMD_SUBNET_MASK:
destIPValue = &AppConfig.MyMask;
offset = APPCFG_MASK0;
ReadIPConfig:
scfDisplayIPValue(destIPValue);
serPutByte(')');
serPutByte(':');
serPutByte(' ');
USARTGetString(response, sizeof(response));
if ( !StringToIPAddress(response, &tempIPValue) )
{
HandleInvalidInput:
serPutRomString(InvalidInputMsg);
while( !serIsGetReady() );
serGetByte();
}
else
{
destIPValue->Val = tempIPValue.Val;
//Update new configuration data just entered
appcfgPutc(offset++, tempIPValue.v[0]);
appcfgPutc(offset++, tempIPValue.v[1]);
appcfgPutc(offset++, tempIPValue.v[2]);
appcfgPutc(offset++, tempIPValue.v[3]);
}
break;
case MENU_CMD_ENABLE_AUTO_CONFIG:
//Set DHCP flag
appcfgPutc(APPCFG_NETFLAGS, appcfgGetc(APPCFG_NETFLAGS) | APPCFG_NETFLAGS_DHCP);
break;
case MENU_CMD_DISABLE_AUTO_CONFIG:
//Clear DHCP flag
appcfgPutc(APPCFG_NETFLAGS, appcfgGetc(APPCFG_NETFLAGS) & ~APPCFG_NETFLAGS_DHCP);
break;
case MENU_CMD_DOWNLOAD_FSYS_IMAGE:
DownloadFsysImage();
break;
case MENU_CMD_QUIT:
break;
}
}
