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/********************************************************************* |
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* |
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* TFTP Client Demo App for Microchip TCP/IP Stack |
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* |
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********************************************************************* |
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* FileName: TFTPcDemo.c |
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* Dependencies: tftpc.h |
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* stacktsk.h |
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* xlcd.h |
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* tick.h |
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* Processor: PIC18 |
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* Complier: MCC18 v1.00.50 or higher |
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* HITECH PICC-18 V8.10PL1 or higher |
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* Company: Microchip Technology, Inc. |
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* |
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* Software License Agreement |
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* |
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* The software supplied herewith by Microchip Technology Incorporated |
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* (the “Company”) for its PICmicro® Microcontroller is intended and |
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* supplied to you, the Company’s customer, for use solely and |
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* exclusively on Microchip PICmicro Microcontroller products. The |
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* software is owned by the Company and/or its supplier, and is |
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* protected under applicable copyright laws. All rights are reserved. |
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* Any use in violation of the foregoing restrictions may subject the |
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* user to criminal sanctions under applicable laws, as well as to |
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* civil liability for the breach of the terms and conditions of this |
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* license. |
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* |
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* THIS SOFTWARE IS PROVIDED IN AN “AS IS” CONDITION. NO WARRANTIES, |
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED |
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* TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |
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* PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT, |
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* IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR |
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* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. |
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* |
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* Author Date Comment |
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*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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* Nilesh Rajbharti 8/7/03 Original (Rev 1.0) |
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* |
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* |
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* This demo application demonstartes Microchip TFTP client module usage |
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* See TFTPDemo(), TFTPWrite() and TFTPRead() for actual implementation. |
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* |
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* This application monitors RB5 switch. On first push it |
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* writes 'tftpwr.bin' file to server. tftpwr.bin file is made up of |
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* first 16KB of program memory. |
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* On second push, it reads 'tftprd.txt' file from server. |
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* |
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* Server IP address is set in "Board Setup" mode using Hyperterminal. |
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* |
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* It displays rotating '-' to indicate command in progress. |
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* 'Y' to indicate success |
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* 'N' for failure |
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* 'T' for timeout |
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* 'E' for error. |
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* |
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* |
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* If running this applicaton on PICDEM.net use |
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* HS Oscillator |
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* Debug disabled |
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* Low Voltage Disabled |
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* Watchdog timer disabled |
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********************************************************************/ |
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/* |
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* Following define uniquely deines this file as main |
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* entry/application In whole project, there should only be one such |
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* definition and application file must define AppConfig variable as |
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* described below. |
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*/ |
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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" |
#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 "udp.h" |
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#include "arp.h" |
#include "arp.h" |
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#include "arptsk.h" |
#include "arptsk.h" |
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#include "tcp.h" |
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#include <string.h> |
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bit bIsDhcpUp = 0; |
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char netlevel = 0; |
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// All TFTP command statuts display will be done on first line of LCD. |
// All TFTP command statuts display will be done on first line of LCD. |
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#define TFTP_COMMAND_DISPLAY_LINE 0 |
//#define TFTP_COMMAND_DISPLAY_LINE 0 |
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// Result will be displayed at y = 15. |
// Result will be displayed at y = 15. |
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#define TFTP_COMMAND_RESULT_POSITION 15 |
#define TFTP_COMMAND_RESULT_POSITION 15 |
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#define STARTUP_MSG "G1_Build_0x00" |
/*#define STARTUP_MSG "G1_Build_0x00" |
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ROM char StartupMsg[] = STARTUP_MSG; |
ROM char StartupMsg[] = STARTUP_MSG; |
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ROM char SetupMsg[] = "Board Setup..."; |
ROM char SetupMsg[] = "Board Setup..."; |
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// 1234567890123456 |
// 1234567890123456 |
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ROM char blankLCDLine[] = " "; |
//ROM char blankLCDLine[] = " "; |
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*/ |
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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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* Main application must define this and initialize it with |
* Main application must define this and initialize it with |
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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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/***************************** |
75 |
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Enummerations |
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****************************/ |
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typedef enum _NetworkState |
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{ |
79 |
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off, |
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DhcpIsBound, |
81 |
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ArpIsTxReady, |
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ArpIsResolved, |
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SockOpening, |
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SockOpen, |
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TcpReadyToSend, |
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TcpSend, |
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HelloDone, |
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StregkodeSendDone, |
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ReadyToRecieve, |
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StregkodeRecieveDone, |
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TotalRequested, |
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TotalRequestedDone, |
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ChangeRequested, |
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ChangeRequestedDone, |
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Acknowledged, |
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CancelDone, |
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SockClosing, |
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SockClosed |
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} NetworkState; |
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/***************************** |
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GLOBAL INIT |
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****************************/ |
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NODE_INFO rnode; |
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NetworkState state; |
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TCP_SOCKET tsock1; |
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108 |
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109 |
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/***************************** |
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network funktions |
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****************************/ |
112 |
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unsigned long global_network_amount; |
113 |
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unsigned char global_network_char[16]; |
114 |
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unsigned char global_network_charlen; |
115 |
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116 |
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117 |
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void network_init(void) |
118 |
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{ |
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state = off; |
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} |
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122 |
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123 |
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void network_worker(void) |
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{ |
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TickGet(); |
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StackTask(); |
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} |
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129 |
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void network_parse_amount(unsigned char buf[]) |
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{ |
131 |
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global_network_amount = buf[0]<<24 + buf[1]<<16 + buf[2]<<8 + buf[3]; |
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} |
133 |
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134 |
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void network_read_amount(void) |
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{ |
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unsigned char buf[4]; |
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TCPGetArray(tsock1, buf,4); |
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network_parse_amount(buf); |
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} |
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141 |
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void network_wait(unsigned char n) |
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{ |
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int i; |
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for (i=0; i<n; i++) |
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{ |
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network_worker(); |
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Delay10us(1); |
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} |
149 |
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} |
150 |
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151 |
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char network_read_ack(void) |
152 |
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{ |
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char ack; |
154 |
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while(state != Acknowledged) |
155 |
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{ |
156 |
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if (TCPIsGetReady(tsock1)) |
157 |
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{ |
158 |
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TCPGet(tsock1, &ack); |
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TCPDiscard(tsock1); |
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state = Acknowledged; |
161 |
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} |
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network_worker(); |
163 |
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} |
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state = TcpReadyToSend; |
166 |
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167 |
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if (ack == 1) |
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return 0; |
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else |
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return 4; |
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} |
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//Request ID 0 |
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char network_send_hello( unsigned char termid ) |
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{ |
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char gotArp = 0; // if gotArp is 0, the embedded haven't talked to the server since boot. |
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static char isBound = 0; |
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while( !DHCPIsBound() && isBound == 0 ) |
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network_worker(); |
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182 |
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if ( DHCPIsBound() && isBound == 0 ){ |
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state = DhcpIsBound; |
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isBound = 1; |
185 |
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} |
186 |
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187 |
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while( state != HelloDone ) |
188 |
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{ |
189 |
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switch (state) |
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{ |
191 |
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case DhcpIsBound: |
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if ( ARPIsTxReady() && gotArp == 0 ) |
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state = ArpIsTxReady; |
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else |
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state = ArpIsResolved; |
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break; |
197 |
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198 |
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case ArpIsTxReady: |
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ARPResolve(&rnode.IPAddr); |
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gotArp = 1; |
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state = ArpIsResolved; |
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break; |
203 |
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204 |
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case ArpIsResolved: |
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if ( ARPIsResolved(&rnode.IPAddr, &rnode.MACAddr) ){ |
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state = SockOpening; |
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} |
208 |
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break; |
209 |
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210 |
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case SockOpening: |
211 |
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tsock1 = TCPConnect (&rnode, 3000); |
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state = SockOpen; |
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break; |
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215 |
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case SockOpen: |
216 |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
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state = TcpSend; |
218 |
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break; |
219 |
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220 |
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case TcpSend: |
221 |
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TCPPut( tsock1, 0x00 ); |
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TCPPut( tsock1, termid ); |
223 |
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TCPFlush(tsock1); |
224 |
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//TCPDiscard( tsock1 ); |
225 |
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state = HelloDone; |
226 |
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break; |
227 |
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} |
228 |
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network_worker(); |
229 |
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} |
230 |
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return network_read_ack(); |
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} |
232 |
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//Request ID 1 |
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char network_send_scan_frame( unsigned char antal, unsigned char buflen ) |
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{ |
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char i; |
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char ack; |
238 |
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239 |
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while( state != StregkodeSendDone ) //Sender vare-request-info pakke |
240 |
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{ |
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switch (state) |
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{ |
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case TcpReadyToSend: |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
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state = TcpSend; |
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case TcpSend: |
247 |
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TCPPut( tsock1, 0x01 ); |
248 |
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TCPPut( tsock1, antal ); |
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TCPPut( tsock1, buflen ); |
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for (i = 0; i < buflen; i++) |
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{ |
252 |
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TCPPut(tsock1, global_network_char[i] ); |
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} |
254 |
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TCPFlush(tsock1); |
255 |
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state = StregkodeSendDone; |
256 |
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break; |
257 |
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} |
258 |
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network_worker(); |
259 |
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} |
260 |
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261 |
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while( state != StregkodeRecieveDone ) //venter på svar og parser denne |
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{ |
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switch( state ) |
264 |
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{ |
265 |
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case StregkodeSendDone: |
266 |
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if( TCPIsGetReady(tsock1) ) |
267 |
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state = ReadyToRecieve; |
268 |
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break; |
269 |
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case ReadyToRecieve: |
270 |
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TCPGet( tsock1, &ack ); |
271 |
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272 |
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if (ack == 0) |
273 |
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{ |
274 |
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state = TcpReadyToSend; |
275 |
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TCPDiscard(tsock1); |
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return 4; |
277 |
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} |
278 |
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279 |
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network_read_amount(); |
280 |
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TCPGet( tsock1, &global_network_charlen); |
281 |
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TCPGetArray( tsock1, global_network_char, global_network_charlen); |
282 |
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TCPDiscard(tsock1); |
283 |
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284 |
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state = StregkodeRecieveDone; |
285 |
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286 |
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break; |
287 |
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} |
288 |
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network_worker(); |
289 |
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} |
290 |
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state = TcpReadyToSend; |
291 |
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return 0; |
292 |
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} |
293 |
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294 |
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//Request ID 2 |
295 |
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char network_send_calc_total(void) |
296 |
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{ |
297 |
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unsigned char ack; |
298 |
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while(state != TotalRequested) |
299 |
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{ |
300 |
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switch(state) |
301 |
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{ |
302 |
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case TcpReadyToSend: |
303 |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
304 |
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state = TcpSend; |
305 |
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break; |
306 |
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307 |
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case TcpSend: |
308 |
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TCPPut(tsock1, 0x02); |
309 |
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TCPFlush(tsock1); |
310 |
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state = TotalRequested; |
311 |
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break; |
312 |
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} |
313 |
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network_worker(); |
314 |
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} |
315 |
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316 |
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while (state != TotalRequestedDone) |
317 |
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{ |
318 |
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if (TCPIsGetReady(tsock1)) |
319 |
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{ |
320 |
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TCPGet(tsock1, &ack); |
321 |
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if (ack == 0) |
322 |
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{ |
323 |
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TCPDiscard(tsock1); |
324 |
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state = TcpReadyToSend; |
325 |
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return 4; |
326 |
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} |
327 |
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network_read_amount(); |
328 |
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TCPDiscard(tsock1); |
329 |
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state = TotalRequestedDone; |
330 |
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} |
331 |
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network_worker(); |
332 |
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} |
333 |
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334 |
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state = TcpReadyToSend; |
335 |
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return 0; |
336 |
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} |
337 |
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338 |
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//Request ID 3 |
339 |
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char network_send_cash_payed(unsigned long amount) |
340 |
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{ |
341 |
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unsigned char ack; |
342 |
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while (state != ChangeRequested) |
343 |
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{ |
344 |
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switch(state) |
345 |
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{ |
346 |
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case TcpReadyToSend: |
347 |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
348 |
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state = TcpSend; |
349 |
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break; |
350 |
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case TcpSend: |
351 |
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TCPPut(tsock1, 0x03); |
352 |
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TCPPut(tsock1, amount>>24); |
353 |
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TCPPut(tsock1, amount>>16); |
354 |
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TCPPut(tsock1, amount>>8); |
355 |
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TCPPut(tsock1, amount); |
356 |
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TCPFlush(tsock1); |
357 |
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state = ChangeRequested; |
358 |
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break; |
359 |
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} |
360 |
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network_worker(); |
361 |
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} |
362 |
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363 |
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while (state != ChangeRequestedDone) |
364 |
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{ |
365 |
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if (TCPIsGetReady(tsock1)) |
366 |
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{ |
367 |
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TCPGet(tsock1, &ack); |
368 |
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if (ack == 0) |
369 |
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{ |
370 |
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TCPFlush(tsock1); |
371 |
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state = TcpReadyToSend; |
372 |
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return 4; |
373 |
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} |
374 |
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network_read_amount(); |
375 |
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TCPFlush(tsock1); |
376 |
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state = ChangeRequestedDone; |
377 |
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|
378 |
|
} |
379 |
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network_worker(); |
380 |
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} |
381 |
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state = TcpReadyToSend; |
382 |
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return 0; |
383 |
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} |
384 |
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385 |
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//request 4+5 |
386 |
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char network_send_cancel_generic(char id) |
387 |
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{ |
388 |
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while(state != CancelDone) |
389 |
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{ |
390 |
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switch (state) |
391 |
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{ |
392 |
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case TcpReadyToSend: |
393 |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
394 |
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state = TcpSend; |
395 |
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break; |
396 |
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case TcpSend: |
397 |
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TCPPut(tsock1, id); |
398 |
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TCPFlush(tsock1); |
399 |
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state = CancelDone; |
400 |
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|
401 |
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} |
402 |
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network_worker(); |
403 |
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} |
404 |
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return network_read_ack(); |
405 |
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} |
406 |
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|
407 |
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//Request ID 4 |
408 |
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char network_send_cancel_last(void) |
409 |
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{ |
410 |
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return network_send_cancel_generic(0x04); |
411 |
|
} |
412 |
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413 |
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//Request ID 5 |
414 |
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char network_send_cancel_all(void) |
415 |
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{ |
416 |
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return network_send_cancel_generic(0x05); |
417 |
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} |
418 |
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|
419 |
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//Request ID 6 |
420 |
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char network_send_goodbye(void) |
421 |
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{ |
422 |
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char ack; |
423 |
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while( state != SockClosed) |
424 |
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{ |
425 |
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switch (state) |
426 |
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{ |
427 |
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case TcpReadyToSend: |
428 |
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if ( TCPIsConnected(tsock1) && TCPIsPutReady(tsock1) ) |
429 |
|
state = TcpSend; |
430 |
|
break; |
431 |
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|
432 |
|
case TcpSend: |
433 |
|
TCPPut( tsock1, 0x06 ); |
434 |
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TCPFlush( tsock1 ); |
435 |
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state = SockClosing; |
436 |
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break; |
437 |
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|
438 |
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case SockClosing: |
439 |
|
ack = network_read_ack(); |
440 |
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TCPDisconnect( tsock1 ); |
441 |
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state = SockClosed; |
442 |
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break; |
443 |
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} |
444 |
|
network_worker(); |
445 |
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} |
446 |
|
if( TCPIsConnected(tsock1)) |
447 |
|
return 3; // Didn't close the socket properly; |
448 |
|
else |
449 |
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return ack; |
450 |
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|
451 |
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} |
452 |
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void network_wait_for_dhcp() |
453 |
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{ |
454 |
|
while (!DHCPIsBound()) |
455 |
|
network_worker(); |
456 |
|
} |
457 |
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|
458 |
void main(void) |
void main(void) |
459 |
{ |
{ |
460 |
// Tick to blink SYSTEM led. |
// Tick to blink SYSTEM led. |
461 |
static TICK t = 0; |
static TICK t = 0; |
462 |
UDP_SOCKET usock1; |
TCP_SOCKET usock1; |
463 |
NODE_INFO rnode; |
char sock_state = 0; |
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char sock_open = 0; |
|
464 |
char is_resolved = 0; |
char is_resolved = 0; |
465 |
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char has_arp = 0; |
466 |
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|
467 |
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|
468 |
|
TICK tick; |
469 |
|
TICK lastTick; |
470 |
|
TICK diffTicks; |
471 |
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|
472 |
/* |
/* |
473 |
* Initialize any application specific hardware. |
* Initialize any application specific hardware. |
487 |
InitAppConfig(); |
InitAppConfig(); |
488 |
|
|
489 |
StackInit(); |
StackInit(); |
490 |
|
|
491 |
|
network_init(); |
492 |
|
|
|
#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 |
|
493 |
|
|
494 |
|
|
495 |
/* |
/* |
511 |
rnode.IPAddr.v[1] = 168; |
rnode.IPAddr.v[1] = 168; |
512 |
rnode.IPAddr.v[2] = 1; |
rnode.IPAddr.v[2] = 1; |
513 |
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;*/ |
|
|
|
|
|
|
|
514 |
|
|
|
|
|
515 |
while(1) |
while(1) |
516 |
{ |
{ |
517 |
|
unsigned char antal = 8; |
518 |
|
unsigned char stregkode[] = "12345678"; |
519 |
/* |
/* |
520 |
* Blink SYSTEM LED every second. |
* Blink SYSTEM LED every second. |
521 |
*/ |
*/ |
537 |
* configuration since last reset. |
* configuration since last reset. |
538 |
*/ |
*/ |
539 |
|
|
540 |
if ( DHCPBindCount != myDHCPBindCount ) |
|
541 |
{ |
network_send_hello( 0x01 ); |
542 |
DisplayIPValue(&AppConfig.MyIPAddr, TRUE); |
|
543 |
myDHCPBindCount = DHCPBindCount; |
strncpy(global_network_char, "12345678", 8); |
544 |
|
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
545 |
if ( AppConfig.Flags.bIsDHCPEnabled ) |
|
546 |
{ |
strncpy(global_network_char, "87654444", 8); |
547 |
XLCDGoto(1, 14); |
network_send_scan_frame( 1, 8 ); //1x vare, stregkodelængde=8 |
548 |
if ( myDHCPBindCount < 0x0a ) |
|
549 |
XLCDPut(myDHCPBindCount + '0'); |
network_send_calc_total(); |
550 |
else |
|
551 |
XLCDPut(myDHCPBindCount + 'A'); |
network_send_cash_payed(50000); |
552 |
} |
|
553 |
} |
network_send_cancel_last(); |
554 |
|
|
555 |
if (DHCPIsBound()) |
network_send_cancel_all(); |
556 |
{ |
|
557 |
RA3 =0; |
network_send_goodbye(); |
|
if (sock_open == 0) |
|
|
{ |
|
|
if (ARPIsTxReady()) |
|
|
{ |
|
|
if (is_resolved == 0) |
|
|
{ |
|
|
ARPResolve( &rnode.IPAddr); |
|
|
is_resolved = 1; |
|
|
} |
|
|
else |
|
|
{ |
|
|
if (ARPIsResolved( &rnode.IPAddr, &rnode.MACAddr)) |
|
|
{ |
|
|
usock1=UDPOpen(2000,&rnode,3000); // socket to send UDP |
|
|
sock_open=1; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
if (UDPIsPutReady(usock1)) |
|
|
{ |
|
|
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(); |
|
|
} |
|
|
} |
|
558 |
} |
} |
559 |
} |
} |
560 |
|
|
561 |
#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 |
|
562 |
{ |
{ |
563 |
TickUpdate(); |
TickUpdate(); |
|
/* |
|
|
#if defined(STACK_USE_SLIP) |
|
|
MACISR(); |
|
|
#endif |
|
|
*/ |
|
564 |
} |
} |
565 |
|
|
566 |
#if defined(MCHP_C18) |
#if defined(MCHP_C18) |
572 |
#pragma code /* return to default code section */ |
#pragma code /* return to default code section */ |
573 |
#endif |
#endif |
574 |
|
|
|
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('.'); |
|
|
} |
|
|
|
|
|
itoa(IPVal->v[2], IPDigit); |
|
|
if ( bToLCD ) |
|
|
{ |
|
|
XLCDPutString(IPDigit); |
|
|
XLCDPut('.'); |
|
|
} |
|
|
|
|
|
itoa(IPVal->v[3], IPDigit); |
|
|
if ( bToLCD ) |
|
|
XLCDPutString(IPDigit); |
|
|
} |
|
|
|
|
575 |
/********************************************************************* |
/********************************************************************* |
576 |
* Function: void InitializeBoard(void) |
* Function: void InitializeBoard(void) |
577 |
* |
* |
599 |
/* |
/* |
600 |
* LCD is enabled using RA5. |
* LCD is enabled using RA5. |
601 |
*/ |
*/ |
602 |
PORTA_RA5 = 0; // Disable LCD. |
// PORTA_RA5 = 0; // Disable LCD. |
603 |
|
|
604 |
/* |
/* |
605 |
* Turn off the LED's. |
* Turn off the LED's. |
613 |
*/ |
*/ |
614 |
INTCON2_RBPU = 0; |
INTCON2_RBPU = 0; |
615 |
|
|
|
XLCDInit(); |
|
|
XLCDGoto(0, 0); |
|
|
XLCDPutROMString(StartupMsg); |
|
|
|
|
616 |
T0CON = 0; |
T0CON = 0; |
617 |
INTCON_GIEH = 1; |
INTCON_GIEH = 1; |
618 |
INTCON_GIEL = 1; |
INTCON_GIEL = 1; |
696 |
return (byteIndex == 3); |
return (byteIndex == 3); |
697 |
} |
} |
698 |
|
|
|
|
|
|
void XLCDDelay15ms(void) |
|
|
{ |
|
|
DelayMs(15); |
|
|
} |
|
|
void XLCDDelay4ms(void) |
|
|
{ |
|
|
DelayMs(4); |
|
|
} |
|
|
|
|
|
void XLCDDelay100us(void) |
|
|
{ |
|
|
INTCON_GIEH = 0; |
|
|
Delay10us(1); |
|
|
INTCON_GIEH = 1; |
|
|
} |
|