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#define THIS_IS_STACK_APPLICATION |
#define THIS_IS_STACK_APPLICATION |
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#include "stacktsk.h" |
#include "stacktsk.h" |
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#include "dhcp.h" |
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#include "xlcd.h" |
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#include "tick.h" |
#include "tick.h" |
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#include "delay.h" |
#include "delay.h" |
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#include "udp.h" |
#include "network.h" |
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#include "arp.h" |
#include "barcode.h" |
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#include "arptsk.h" |
#include "keyboard.h" |
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#include "tcp.h" |
#include "MyI2C.h" |
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#include "xlcd.h" |
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#include <string.h> |
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// All TFTP command statuts display will be done on first line of LCD. |
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#define TFTP_COMMAND_DISPLAY_LINE 0 |
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// Result will be displayed at y = 15. |
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#define TFTP_COMMAND_RESULT_POSITION 15 |
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#define STARTUP_MSG "G1_Build_0x00" |
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ROM char StartupMsg[] = STARTUP_MSG; |
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#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING) |
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ROM char DHCPMsg[] = "DHCP/Gleaning..."; |
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#endif |
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ROM char SetupMsg[] = "Board Setup..."; |
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// 1234567890123456 |
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ROM char blankLCDLine[] = " "; |
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/* |
/* |
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* This is used by other stack elements. |
* This is used by other stack elements. |
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*/ |
*/ |
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static void InitAppConfig(void); |
static void InitAppConfig(void); |
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static void InitializeBoard(void); |
static void InitializeBoard(void); |
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static void DisplayIPValue(IP_ADDR *IPVal, BOOL bToLCD); |
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static void SetConfig(void); |
static void SetConfig(void); |
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/*void network_send_hello( unsigned char termid ) |
// Skal fjernes |
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{ |
#define LCD_IC 0x74 |
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if (DHCPIsBound()) |
void mylcd_write_byte(unsigned char data) |
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{ |
{ |
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RA3 =0; |
StartI2C(LCD_IC); |
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if (sock_open == 0) |
WriteI2CByte( data ); |
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{ |
StopI2C(); |
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if (ARPIsTxReady()) |
Delay10us(1); //I2C spec's siger min 4.7 uSec mellem stop og næste start |
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if (is_resolved == 0) |
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{ |
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ARPResolve( &rnode.IPAddr); |
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is_resolved = 1; |
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} |
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else |
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{ |
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if (ARPIsResolved( &rnode.IPAddr, &rnode.MACAddr)) |
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//if (MyArp( &rnode)) |
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{ |
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usock1=UDPOpen(2000,&rnode,3000); // socket to send UDP |
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sock_open=1; |
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} |
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} |
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} |
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} |
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if (UDPIsPutReady(usock1) && datagrams_to_send>0) |
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{ |
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UDPPut( rnode.MACAddr.v[0] ); |
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UDPPut( rnode.MACAddr.v[1] ); |
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UDPPut( rnode.MACAddr.v[2] ); |
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UDPPut( rnode.MACAddr.v[3] ); |
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UDPPut( rnode.MACAddr.v[4] ); |
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UDPPut( rnode.MACAddr.v[5] ); |
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UDPPut('D'); |
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UDPPut('a'); |
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UDPPut('w'); |
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UDPPut(0); |
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UDPFlush(); |
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datagrams_to_send--; |
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} |
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} |
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} |
} |
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*/ |
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void WriteTcpStatus(char status) |
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{ |
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XLCDGoto(0,0); |
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status += 'a'; |
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XLCDPut(status); |
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} |
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void main(void) |
void main(void) |
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{ |
{ |
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// Tick to blink SYSTEM led. |
// Tick to blink SYSTEM led. |
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static TICK t = 0; |
static TICK t = 0; |
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TCP_SOCKET usock1; |
char i; |
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NODE_INFO rnode; |
unsigned char numbers[20]; |
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char sock_state = 0; |
unsigned long amount; |
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char is_resolved = 0; |
unsigned char lcd_buffer[21]; |
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char has_arp = 0; |
short number_count = 0; |
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short produkt_amount = 0; |
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static bit hello = 0; |
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short varetal = 1; |
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TICK tick; |
TICK tick; |
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TICK lastTick; |
TICK lastTick; |
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InitAppConfig(); |
InitAppConfig(); |
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StackInit(); |
StackInit(); |
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#if defined(STACK_USE_DHCP) || defined(STACK_USE_IP_GLEANING) |
network_init(); |
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if ( AppConfig.Flags.bIsDHCPEnabled ) |
barcode_init(); |
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{ |
InitI2C(); |
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XLCDGoto(1, 0); |
XLCDInit(); |
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XLCDPutROMString(DHCPMsg); |
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} |
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else |
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{ |
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/* |
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* Force IP address display update. |
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*/ |
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myDHCPBindCount = 1; |
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#if defined(STACK_USE_DHCP) |
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DHCPDisable(); |
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#endif |
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} |
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#endif |
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/* |
/* |
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*/ |
*/ |
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// Defines the IP add. on the server machine |
// Defines the IP add. on the server machine (rnode is defined in network.h) |
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rnode.IPAddr.v[0] = 192; |
rnode.IPAddr.v[0] = 192; |
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rnode.IPAddr.v[1] = 168; |
rnode.IPAddr.v[1] = 168; |
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rnode.IPAddr.v[2] = 1; |
rnode.IPAddr.v[2] = 1; |
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rnode.IPAddr.v[3] = 20; |
rnode.IPAddr.v[3] = 20; |
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/*rnode.MACAddr.v[0] = 0x00; |
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rnode.MACAddr.v[1] = 0x16; |
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rnode.MACAddr.v[2] = 0x76; |
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rnode.MACAddr.v[3] = 0x9F; |
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rnode.MACAddr.v[4] = 0xFE; |
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rnode.MACAddr.v[5] = 0xDA;*/ |
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while(1) |
while(1) |
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{ |
{ |
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char keyboard_entered; |
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char network_error; |
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/* |
/* |
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* Blink SYSTEM LED every second. |
* Blink SYSTEM LED every second. |
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*/ |
*/ |
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* For DHCP information, display how many times we have renewed the IP |
* For DHCP information, display how many times we have renewed the IP |
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* configuration since last reset. |
* configuration since last reset. |
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*/ |
*/ |
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if ( DHCPBindCount != myDHCPBindCount ) |
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{ |
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DisplayIPValue(&AppConfig.MyIPAddr, TRUE); |
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myDHCPBindCount = DHCPBindCount; |
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if ( AppConfig.Flags.bIsDHCPEnabled ) |
//mylcd_write_byte(0b10100101); |
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{ |
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XLCDGoto(1, 14); |
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if ( myDHCPBindCount < 0x0a ) |
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XLCDPut(myDHCPBindCount + '0'); |
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else |
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XLCDPut(myDHCPBindCount + 'A'); |
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} |
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} |
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WriteTcpStatus( TCB[usock1].smState ); |
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if (DHCPIsBound()) |
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{ |
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RA3 =0; |
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if (has_arp == 0) |
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{ |
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if (ARPIsTxReady()) |
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{ |
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if (is_resolved == 0) |
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{ |
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ARPResolve( &rnode.IPAddr); |
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is_resolved = 1; |
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} |
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else |
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{ |
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if (ARPIsResolved( &rnode.IPAddr, &rnode.MACAddr)) |
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{ |
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has_arp = 1; |
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} |
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} |
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} |
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} |
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if (has_arp == 1) |
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{ |
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if (sock_state == 0) |
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{ |
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usock1=TCPConnect(&rnode,3000); |
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sock_state = 1; |
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} |
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if (sock_state ==1 && TCPIsConnected(usock1) && TCPIsPutReady(usock1)) |
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{ |
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TCPPut(usock1,'D'); |
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TCPPut(usock1,'a'); |
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TCPPut(usock1,'w'); |
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TCPPut(usock1,0); |
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TCPFlush(usock1); |
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sock_state = 2; |
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} |
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if (sock_state == 2 && TCPIsPutReady(usock1)) |
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{ |
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TCPDisconnect(usock1); |
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lastTick = TickGet(); |
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sock_state =3; |
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} |
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tick = TickGet(); |
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diffTicks = TickGetDiff(tick, lastTick); |
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if ( sock_state == 3 && diffTicks > ((TICK)TICK_SECOND * (TICK)2) ) |
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sock_state = 0; |
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} |
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} |
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} |
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} |
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#if defined(MCHP_C18) |
if( (barcode_is_ready() || keyboard_entered) && !hello){ |
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#pragma interrupt HighISR save=section(".tmpdata") |
network_send_hello(0x01); |
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void HighISR(void) |
hello = 1; |
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#elif defined(HITECH_C18) |
} |
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#if defined(STACK_USE_SLIP) |
if (barcode_is_ready()) |
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extern void MACISR(void); |
{ |
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#endif |
for (i=0;i< barcode_get_length(); i++) |
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void interrupt HighISR(void) |
{ |
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#endif |
global_network_char[i] = global_barcode_buffer[i]; |
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{ |
global_network_charlen = barcode_get_length(); |
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TickUpdate(); |
} |
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barcode_reset(); |
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network_send_scan_frame( varetal, global_network_charlen ); |
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varetal = 1; |
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/* |
/* |
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#if defined(STACK_USE_SLIP) |
XLCDClear(); |
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MACISR(); |
XLCDGoto(1,0); |
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#endif |
for (i=0;i< barcode_get_length(); i++) |
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{ |
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XLCDPut(global_barcode_buffer[i]); |
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} |
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*/ |
*/ |
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} |
} |
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keyboard_entered = keyboard_read_safe(); |
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if( keyboard_entered ) |
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{ |
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switch( keyboard_entered ) |
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{ |
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case 'A': |
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network_send_calc_total(); |
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XLCDClear(); |
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XLCDGoto(0,0); |
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for( i=0; i<global_network_charlen; i++ ) |
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{ |
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XLCDPut(global_network_char[i]); |
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} |
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break; |
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case 'B': |
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amount = atoi(numbers); |
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number_count = 0; |
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network_send_cash_payed(amount); |
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network_send_goodbye(); |
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hello = 0; |
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sprintf(lcd_buffer,"%-5d", global_network_amount); |
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XLCDGoto(0,0); |
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XLCDPutString(lcd_buffer); |
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break; |
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case 'C': |
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network_send_cancel_last(); |
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break; |
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case 'D': |
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network_send_cancel_all(); |
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break; |
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case 'E': |
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for( i=0; i<number_count;i++ ) |
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{ |
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global_network_char[i] = numbers[i]; |
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} |
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network_send_scan_frame( varetal, number_count ); |
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varetal = 1; |
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number_count = 0; |
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break; |
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case 'F': |
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numbers[number_count] = 0; //nulterminering inden brug af atoi |
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varetal = atoi(numbers); |
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number_count = 0; |
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break; |
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default: |
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numbers[number_count] = keyboard_entered; |
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//numbers; // got to catch 0-9; 20 byte array. |
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number_count++; // amount of used bytes in numbers. |
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} |
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} |
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/* |
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network_send_hello( 0x01 ); |
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#if defined(MCHP_C18) |
strncpy(global_network_char, "12345678", 8); |
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#pragma code highVector=0x08 |
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
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void HighVector (void) |
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{ |
strncpy(global_network_char, "87654444", 8); |
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_asm goto HighISR _endasm |
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
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network_send_calc_total(); |
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network_send_cash_payed(50000); |
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network_send_cancel_last(); |
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network_send_cancel_all(); |
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network_send_goodbye(); |
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*/ |
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} |
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} |
} |
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#pragma code /* return to default code section */ |
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#endif |
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static void DisplayIPValue(IP_ADDR *IPVal, BOOL bToLCD) |
void interrupt HighISR(void) |
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{ |
{ |
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char IPDigit[8]; |
if (RCIF == 1) |
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barcode_interrupt(); |
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if ( bToLCD ) |
else |
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{ |
TickUpdate(); |
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/* |
} |
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* Erase second line. |
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*/ |
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XLCDGoto(1, 0); |
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XLCDPutROMString(blankLCDLine); |
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} |
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/* |
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* Rewrite the second line. |
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*/ |
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XLCDGoto(1, 0); |
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itoa(IPVal->v[0], IPDigit); |
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if ( bToLCD ) |
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{ |
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XLCDPutString(IPDigit); |
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XLCDPut('.'); |
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} |
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itoa(IPVal->v[1], IPDigit); |
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if ( bToLCD ) |
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{ |
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XLCDPutString(IPDigit); |
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XLCDPut('.'); |
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} |
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itoa(IPVal->v[2], IPDigit); |
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if ( bToLCD ) |
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{ |
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XLCDPutString(IPDigit); |
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XLCDPut('.'); |
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} |
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268 |
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itoa(IPVal->v[3], IPDigit); |
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if ( bToLCD ) |
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XLCDPutString(IPDigit); |
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} |
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269 |
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270 |
/********************************************************************* |
/********************************************************************* |
271 |
* Function: void InitializeBoard(void) |
* Function: void InitializeBoard(void) |
294 |
/* |
/* |
295 |
* LCD is enabled using RA5. |
* LCD is enabled using RA5. |
296 |
*/ |
*/ |
297 |
PORTA_RA5 = 0; // Disable LCD. |
// PORTA_RA5 = 0; // Disable LCD. |
298 |
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299 |
/* |
/* |
300 |
* Turn off the LED's. |
* Turn off the LED's. |
308 |
*/ |
*/ |
309 |
INTCON2_RBPU = 0; |
INTCON2_RBPU = 0; |
310 |
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XLCDInit(); |
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XLCDGoto(0, 0); |
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XLCDPutROMString(StartupMsg); |
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311 |
T0CON = 0; |
T0CON = 0; |
312 |
INTCON_GIEH = 1; |
INTCON_GIEH = 1; |
313 |
INTCON_GIEL = 1; |
INTCON_GIEL = 1; |
391 |
return (byteIndex == 3); |
return (byteIndex == 3); |
392 |
} |
} |
393 |
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394 |
void XLCDDelay15ms(void) |
void XLCDDelay15ms(void) |
395 |
{ |
{ |
396 |
DelayMs(15); |
DelayMs(15); |
406 |
Delay10us(1); |
Delay10us(1); |
407 |
INTCON_GIEH = 1; |
INTCON_GIEH = 1; |
408 |
} |
} |
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