1 |
#define THIS_IS_STACK_APPLICATION |
#define THIS_IS_STACK_APPLICATION |
2 |
|
|
3 |
#include "stacktsk.h" |
#include "stacktsk.h" |
|
#include "dhcp.h" |
|
|
#include "xlcd.h" |
|
4 |
#include "tick.h" |
#include "tick.h" |
5 |
#include "delay.h" |
#include "delay.h" |
6 |
#include "udp.h" |
#include "network.h" |
7 |
#include "arp.h" |
#include "barcode.h" |
8 |
#include "arptsk.h" |
#include <string.h> |
|
#include "tcp.h" |
|
9 |
|
|
10 |
|
|
|
// All TFTP command statuts display will be done on first line of LCD. |
|
|
#define TFTP_COMMAND_DISPLAY_LINE 0 |
|
|
|
|
|
// Result will be displayed at y = 15. |
|
|
#define TFTP_COMMAND_RESULT_POSITION 15 |
|
|
|
|
|
|
|
|
#define STARTUP_MSG "G1_Build_0x00" |
|
|
|
|
|
ROM char StartupMsg[] = STARTUP_MSG; |
|
|
|
|
|
#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING) |
|
|
ROM char DHCPMsg[] = "DHCP/Gleaning..."; |
|
|
#endif |
|
|
|
|
|
ROM char SetupMsg[] = "Board Setup..."; |
|
|
|
|
|
// 1234567890123456 |
|
|
ROM char blankLCDLine[] = " "; |
|
|
|
|
11 |
/* |
/* |
12 |
* This is used by other stack elements. |
* This is used by other stack elements. |
13 |
* Main application must define this and initialize it with |
* Main application must define this and initialize it with |
43 |
*/ |
*/ |
44 |
static void InitAppConfig(void); |
static void InitAppConfig(void); |
45 |
static void InitializeBoard(void); |
static void InitializeBoard(void); |
|
static void DisplayIPValue(IP_ADDR *IPVal, BOOL bToLCD); |
|
46 |
static void SetConfig(void); |
static void SetConfig(void); |
47 |
|
|
|
/*void network_send_hello( unsigned char termid ) |
|
|
{ |
|
|
if (DHCPIsBound()) |
|
|
{ |
|
|
RA3 =0; |
|
|
if (sock_open == 0) |
|
|
{ |
|
|
if (ARPIsTxReady()) |
|
|
{ |
|
|
if (is_resolved == 0) |
|
|
{ |
|
|
ARPResolve( &rnode.IPAddr); |
|
|
is_resolved = 1; |
|
|
} |
|
|
else |
|
|
{ |
|
|
if (ARPIsResolved( &rnode.IPAddr, &rnode.MACAddr)) |
|
|
//if (MyArp( &rnode)) |
|
|
{ |
|
|
usock1=UDPOpen(2000,&rnode,3000); // socket to send UDP |
|
|
sock_open=1; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
if (UDPIsPutReady(usock1) && datagrams_to_send>0) |
|
|
{ |
|
|
UDPPut( rnode.MACAddr.v[0] ); |
|
|
UDPPut( rnode.MACAddr.v[1] ); |
|
|
UDPPut( rnode.MACAddr.v[2] ); |
|
|
UDPPut( rnode.MACAddr.v[3] ); |
|
|
UDPPut( rnode.MACAddr.v[4] ); |
|
|
UDPPut( rnode.MACAddr.v[5] ); |
|
|
UDPPut('D'); |
|
|
UDPPut('a'); |
|
|
UDPPut('w'); |
|
|
UDPPut(0); |
|
|
UDPFlush(); |
|
|
datagrams_to_send--; |
|
|
} |
|
|
} |
|
|
} |
|
|
*/ |
|
48 |
|
|
|
void WriteTcpStatus(char status) |
|
|
{ |
|
|
XLCDGoto(0,0); |
|
|
status += 'a'; |
|
|
XLCDPut(status); |
|
|
|
|
|
} |
|
49 |
|
|
50 |
void main(void) |
void main(void) |
51 |
{ |
{ |
52 |
// Tick to blink SYSTEM led. |
// Tick to blink SYSTEM led. |
53 |
static TICK t = 0; |
static TICK t = 0; |
54 |
TCP_SOCKET usock1; |
|
|
NODE_INFO rnode; |
|
|
char sock_state = 0; |
|
|
char is_resolved = 0; |
|
|
char has_arp = 0; |
|
55 |
|
|
56 |
TICK tick; |
TICK tick; |
57 |
TICK lastTick; |
TICK lastTick; |
75 |
InitAppConfig(); |
InitAppConfig(); |
76 |
|
|
77 |
StackInit(); |
StackInit(); |
78 |
|
|
79 |
|
network_init(); |
80 |
|
|
|
#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING) |
|
|
if ( AppConfig.Flags.bIsDHCPEnabled ) |
|
|
{ |
|
|
XLCDGoto(1, 0); |
|
|
XLCDPutROMString(DHCPMsg); |
|
|
} |
|
|
else |
|
|
{ |
|
|
/* |
|
|
* Force IP address display update. |
|
|
*/ |
|
|
myDHCPBindCount = 1; |
|
|
#if defined(STACK_USE_DHCP) |
|
|
DHCPDisable(); |
|
|
#endif |
|
|
} |
|
|
#endif |
|
81 |
|
|
82 |
|
|
83 |
/* |
/* |
94 |
*/ |
*/ |
95 |
|
|
96 |
|
|
97 |
// Defines the IP add. on the server machine |
// Defines the IP add. on the server machine (rnode is defined in network.h) |
98 |
rnode.IPAddr.v[0] = 192; |
rnode.IPAddr.v[0] = 192; |
99 |
rnode.IPAddr.v[1] = 168; |
rnode.IPAddr.v[1] = 168; |
100 |
rnode.IPAddr.v[2] = 1; |
rnode.IPAddr.v[2] = 1; |
101 |
rnode.IPAddr.v[3] = 20; |
rnode.IPAddr.v[3] = 20; |
|
/*rnode.MACAddr.v[0] = 0x00; |
|
|
rnode.MACAddr.v[1] = 0x16; |
|
|
rnode.MACAddr.v[2] = 0x76; |
|
|
rnode.MACAddr.v[3] = 0x9F; |
|
|
rnode.MACAddr.v[4] = 0xFE; |
|
|
rnode.MACAddr.v[5] = 0xDA;*/ |
|
|
|
|
|
|
|
102 |
|
|
|
|
|
103 |
while(1) |
while(1) |
104 |
{ |
{ |
105 |
/* |
/* |
123 |
* configuration since last reset. |
* configuration since last reset. |
124 |
*/ |
*/ |
125 |
|
|
126 |
if ( DHCPBindCount != myDHCPBindCount ) |
|
127 |
{ |
network_send_hello( 0x01 ); |
128 |
DisplayIPValue(&AppConfig.MyIPAddr, TRUE); |
|
129 |
myDHCPBindCount = DHCPBindCount; |
strncpy(global_network_char, "12345678", 8); |
130 |
|
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
131 |
if ( AppConfig.Flags.bIsDHCPEnabled ) |
|
132 |
{ |
strncpy(global_network_char, "87654444", 8); |
133 |
XLCDGoto(1, 14); |
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
134 |
if ( myDHCPBindCount < 0x0a ) |
|
135 |
XLCDPut(myDHCPBindCount + '0'); |
network_send_calc_total(); |
136 |
else |
|
137 |
XLCDPut(myDHCPBindCount + 'A'); |
network_send_cash_payed(50000); |
138 |
} |
|
139 |
} |
network_send_cancel_last(); |
140 |
|
|
141 |
WriteTcpStatus( TCB[usock1].smState ); |
network_send_cancel_all(); |
142 |
|
|
143 |
if (DHCPIsBound()) |
network_send_goodbye(); |
|
{ |
|
|
RA3 =0; |
|
|
if (has_arp == 0) |
|
|
{ |
|
|
if (ARPIsTxReady()) |
|
|
{ |
|
|
if (is_resolved == 0) |
|
|
{ |
|
|
ARPResolve( &rnode.IPAddr); |
|
|
is_resolved = 1; |
|
|
} |
|
|
else |
|
|
{ |
|
|
if (ARPIsResolved( &rnode.IPAddr, &rnode.MACAddr)) |
|
|
{ |
|
|
has_arp = 1; |
|
|
} |
|
|
} |
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
if (has_arp == 1) |
|
|
{ |
|
|
if (sock_state == 0) |
|
|
{ |
|
|
usock1=TCPConnect(&rnode,3000); |
|
|
sock_state = 1; |
|
|
} |
|
|
if (sock_state ==1 && TCPIsConnected(usock1) && TCPIsPutReady(usock1)) |
|
|
{ |
|
|
TCPPut(usock1,'D'); |
|
|
TCPPut(usock1,'a'); |
|
|
TCPPut(usock1,'w'); |
|
|
TCPPut(usock1,0); |
|
|
TCPFlush(usock1); |
|
|
sock_state = 2; |
|
|
} |
|
|
|
|
|
if (sock_state == 2 && TCPIsPutReady(usock1)) |
|
|
{ |
|
|
TCPDisconnect(usock1); |
|
|
lastTick = TickGet(); |
|
|
sock_state =3; |
|
|
} |
|
|
tick = TickGet(); |
|
|
diffTicks = TickGetDiff(tick, lastTick); |
|
|
|
|
|
if ( sock_state == 3 && diffTicks > ((TICK)TICK_SECOND * (TICK)2) ) |
|
|
sock_state = 0; |
|
|
|
|
|
} |
|
|
} |
|
144 |
} |
} |
145 |
} |
} |
146 |
|
|
147 |
#if defined(MCHP_C18) |
void interrupt HighISR(void) |
|
#pragma interrupt HighISR save=section(".tmpdata") |
|
|
void HighISR(void) |
|
|
#elif defined(HITECH_C18) |
|
|
#if defined(STACK_USE_SLIP) |
|
|
extern void MACISR(void); |
|
|
#endif |
|
|
void interrupt HighISR(void) |
|
|
#endif |
|
148 |
{ |
{ |
149 |
TickUpdate(); |
if (RCIF == 1) |
150 |
/* |
barcode_interrupt(); |
151 |
#if defined(STACK_USE_SLIP) |
else |
152 |
MACISR(); |
TickUpdate(); |
|
#endif |
|
|
*/ |
|
153 |
} |
} |
154 |
|
|
|
#if defined(MCHP_C18) |
|
|
#pragma code highVector=0x08 |
|
|
void HighVector (void) |
|
|
{ |
|
|
_asm goto HighISR _endasm |
|
|
} |
|
|
#pragma code /* return to default code section */ |
|
|
#endif |
|
|
|
|
|
static void DisplayIPValue(IP_ADDR *IPVal, BOOL bToLCD) |
|
|
{ |
|
|
char IPDigit[8]; |
|
|
|
|
|
if ( bToLCD ) |
|
|
{ |
|
|
/* |
|
|
* Erase second line. |
|
|
*/ |
|
|
XLCDGoto(1, 0); |
|
|
XLCDPutROMString(blankLCDLine); |
|
|
|
|
|
} |
|
|
|
|
|
/* |
|
|
* Rewrite the second line. |
|
|
*/ |
|
|
XLCDGoto(1, 0); |
|
|
|
|
|
itoa(IPVal->v[0], IPDigit); |
|
|
if ( bToLCD ) |
|
|
{ |
|
|
XLCDPutString(IPDigit); |
|
|
XLCDPut('.'); |
|
|
} |
|
|
|
|
|
itoa(IPVal->v[1], IPDigit); |
|
|
if ( bToLCD ) |
|
|
{ |
|
|
XLCDPutString(IPDigit); |
|
|
XLCDPut('.'); |
|
|
} |
|
155 |
|
|
|
itoa(IPVal->v[2], IPDigit); |
|
|
if ( bToLCD ) |
|
|
{ |
|
|
XLCDPutString(IPDigit); |
|
|
XLCDPut('.'); |
|
|
} |
|
|
|
|
|
itoa(IPVal->v[3], IPDigit); |
|
|
if ( bToLCD ) |
|
|
XLCDPutString(IPDigit); |
|
|
} |
|
156 |
|
|
157 |
/********************************************************************* |
/********************************************************************* |
158 |
* Function: void InitializeBoard(void) |
* Function: void InitializeBoard(void) |
181 |
/* |
/* |
182 |
* LCD is enabled using RA5. |
* LCD is enabled using RA5. |
183 |
*/ |
*/ |
184 |
PORTA_RA5 = 0; // Disable LCD. |
// PORTA_RA5 = 0; // Disable LCD. |
185 |
|
|
186 |
/* |
/* |
187 |
* Turn off the LED's. |
* Turn off the LED's. |
195 |
*/ |
*/ |
196 |
INTCON2_RBPU = 0; |
INTCON2_RBPU = 0; |
197 |
|
|
|
XLCDInit(); |
|
|
XLCDGoto(0, 0); |
|
|
XLCDPutROMString(StartupMsg); |
|
|
|
|
198 |
T0CON = 0; |
T0CON = 0; |
199 |
INTCON_GIEH = 1; |
INTCON_GIEH = 1; |
200 |
INTCON_GIEL = 1; |
INTCON_GIEL = 1; |
278 |
return (byteIndex == 3); |
return (byteIndex == 3); |
279 |
} |
} |
280 |
|
|
|
|
|
|
void XLCDDelay15ms(void) |
|
|
{ |
|
|
DelayMs(15); |
|
|
} |
|
|
void XLCDDelay4ms(void) |
|
|
{ |
|
|
DelayMs(4); |
|
|
} |
|
|
|
|
|
void XLCDDelay100us(void) |
|
|
{ |
|
|
INTCON_GIEH = 0; |
|
|
Delay10us(1); |
|
|
INTCON_GIEH = 1; |
|
|
} |
|
|
|
|
|
|
|