Robert Mosher / Mbed OS door-access-controller-dev

An access controller for man doors at our facility. It receives Wiegand signals from a keypad/card reader and activates a relay to open the door. Access codes are stored in EEPROM. The active code list is updated from TFTP on a local server.

Dependencies:   24LCxx_I2C CardReader USBHOST

main.cpp@0:a56239ae90c2, 2017-09-25 (annotated)

Committer:
acesrobertm
Date:
Mon Sep 25 19:02:40 2017 +0000
Revision:
0:a56239ae90c2
in process of moving networking code to non-blocking format

Who changed what in which revision?

UserRevisionLine numberNew contents of line
acesrobertm 0:a56239ae90c2 1 #if !FEATURE_LWIP
acesrobertm 0:a56239ae90c2 2 #error [NOT_SUPPORTED] LWIP not supported for this target
acesrobertm 0:a56239ae90c2 3 #endif
acesrobertm 0:a56239ae90c2 4
acesrobertm 0:a56239ae90c2 5 #include <sstream> // std::istringstream
acesrobertm 0:a56239ae90c2 6 #include <string>
acesrobertm 0:a56239ae90c2 7 #include "mbed.h"
acesrobertm 0:a56239ae90c2 8 #include "EthernetInterface.h"
acesrobertm 0:a56239ae90c2 9 #include "TCPServer.h"
acesrobertm 0:a56239ae90c2 10 #include "TCPSocket.h"
acesrobertm 0:a56239ae90c2 11 #include "CardReader/ReaderWiegand.h"
acesrobertm 0:a56239ae90c2 12 #include "CodeMemory.h"
acesrobertm 0:a56239ae90c2 13 #include "ConfigurationManager.h"
acesrobertm 0:a56239ae90c2 14
acesrobertm 0:a56239ae90c2 15 #define MAX_TCP_CONNECTIONS 5
acesrobertm 0:a56239ae90c2 16 #define HTTP_SERVER_PORT 80
acesrobertm 0:a56239ae90c2 17 #define DATA_SERVER_PORT 500
acesrobertm 0:a56239ae90c2 18 #define RELAY_PULSE_MS 2000
acesrobertm 0:a56239ae90c2 19 #define UNLATCH_FLASH_MS 50
acesrobertm 0:a56239ae90c2 20 #define UNLATCH_NUM_BEEPS 5
acesrobertm 0:a56239ae90c2 21
acesrobertm 0:a56239ae90c2 22 #define HTTP_STATUS_LINE "HTTP/1.0 200 OK"
acesrobertm 0:a56239ae90c2 23 #define HTTP_HEADER_FIELDS "Content-Type: text/html; charset=utf-8"
acesrobertm 0:a56239ae90c2 24 #define HTTP_MESSAGE_BODY "" \
acesrobertm 0:a56239ae90c2 25 "<html>" "\r\n" \
acesrobertm 0:a56239ae90c2 26 " <body style=\"display:flex;text-align:center\">" "\r\n" \
acesrobertm 0:a56239ae90c2 27 " <div style=\"margin:auto\">" "\r\n" \
acesrobertm 0:a56239ae90c2 28 " <h1>East Center Carport Door</h1>" "\r\n" \
acesrobertm 0:a56239ae90c2 29 " <p>Data Server Port: %d</p>" "\r\n" \
acesrobertm 0:a56239ae90c2 30 " <p>Number of button presses: %d</p>" "\r\n" \
acesrobertm 0:a56239ae90c2 31 " </div>" "\r\n" \
acesrobertm 0:a56239ae90c2 32 " </body>" "\r\n" \
acesrobertm 0:a56239ae90c2 33 "</html>"
acesrobertm 0:a56239ae90c2 34
acesrobertm 0:a56239ae90c2 35 #define HTTP_RESPONSE HTTP_STATUS_LINE "\r\n" \
acesrobertm 0:a56239ae90c2 36 HTTP_HEADER_FIELDS "\r\n" \
acesrobertm 0:a56239ae90c2 37 "\r\n" \
acesrobertm 0:a56239ae90c2 38 HTTP_MESSAGE_BODY "\r\n"
acesrobertm 0:a56239ae90c2 39
acesrobertm 0:a56239ae90c2 40 using namespace std;
acesrobertm 0:a56239ae90c2 41
acesrobertm 0:a56239ae90c2 42 DigitalOut qx_led1(LED1);
acesrobertm 0:a56239ae90c2 43 DigitalOut qx_led2(LED2);
acesrobertm 0:a56239ae90c2 44 DigitalOut qx_relay(D12);
acesrobertm 0:a56239ae90c2 45 DigitalOut qx_redReaderLed(D6);
acesrobertm 0:a56239ae90c2 46 DigitalOut qx_greenReaderLed(D7);
acesrobertm 0:a56239ae90c2 47 DigitalOut qx_readerBuzzer(D8);
acesrobertm 0:a56239ae90c2 48
acesrobertm 0:a56239ae90c2 49 InterruptIn ix_usrBtn(USER_BUTTON);
acesrobertm 0:a56239ae90c2 50 InterruptIn ix_tamper(D5);
acesrobertm 0:a56239ae90c2 51 InterruptIn ix_doorLatched(D13);
acesrobertm 0:a56239ae90c2 52
acesrobertm 0:a56239ae90c2 53 EthernetInterface* _eth;
acesrobertm 0:a56239ae90c2 54 char* _mac_addr;
acesrobertm 0:a56239ae90c2 55 char* _ip_addr;
acesrobertm 0:a56239ae90c2 56
acesrobertm 0:a56239ae90c2 57 int button_presses = 0;
acesrobertm 0:a56239ae90c2 58
acesrobertm 0:a56239ae90c2 59 char httpReq[100];
acesrobertm 0:a56239ae90c2 60 char httpResponse[100];
acesrobertm 0:a56239ae90c2 61
acesrobertm 0:a56239ae90c2 62 ReaderWiegand wgReader(D2, D4);
acesrobertm 0:a56239ae90c2 63 CodeMemory codeMem;
acesrobertm 0:a56239ae90c2 64 ConfigurationManager configManager(_eth, &codeMem);
acesrobertm 0:a56239ae90c2 65
acesrobertm 0:a56239ae90c2 66 Timeout mRelayTimer;
acesrobertm 0:a56239ae90c2 67 Timeout unlatchFlashTimer;
acesrobertm 0:a56239ae90c2 68
acesrobertm 0:a56239ae90c2 69 RawSerial usbUART(USBTX, USBRX);
acesrobertm 0:a56239ae90c2 70 volatile int rx_idx = 0;
acesrobertm 0:a56239ae90c2 71 char usb_rx_buffer[USB_RX_MAX_LENGTH + 1];
acesrobertm 0:a56239ae90c2 72
acesrobertm 0:a56239ae90c2 73 // Interupt Routine to read in data from serial port
acesrobertm 0:a56239ae90c2 74 void Rx_interrupt() {
acesrobertm 0:a56239ae90c2 75 while ((usbUART.readable()) && rx_idx < USB_RX_MAX_LENGTH) {
acesrobertm 0:a56239ae90c2 76 usb_rx_buffer[rx_idx] = usbUART.getc();
acesrobertm 0:a56239ae90c2 77 rx_idx++;
acesrobertm 0:a56239ae90c2 78 }
acesrobertm 0:a56239ae90c2 79
acesrobertm 0:a56239ae90c2 80 return;
acesrobertm 0:a56239ae90c2 81 }
acesrobertm 0:a56239ae90c2 82
acesrobertm 0:a56239ae90c2 83 void relayTimeout()
acesrobertm 0:a56239ae90c2 84 {
acesrobertm 0:a56239ae90c2 85 qx_led2 = 0;
acesrobertm 0:a56239ae90c2 86 qx_relay = 0;
acesrobertm 0:a56239ae90c2 87 }
acesrobertm 0:a56239ae90c2 88
acesrobertm 0:a56239ae90c2 89 void relayTimerRestart()
acesrobertm 0:a56239ae90c2 90 {
acesrobertm 0:a56239ae90c2 91 mRelayTimer.detach();
acesrobertm 0:a56239ae90c2 92 mRelayTimer.attach_us(&relayTimeout, RELAY_PULSE_MS * 1000);
acesrobertm 0:a56239ae90c2 93 }
acesrobertm 0:a56239ae90c2 94
acesrobertm 0:a56239ae90c2 95 void usr_btn_pressed()
acesrobertm 0:a56239ae90c2 96 {
acesrobertm 0:a56239ae90c2 97 button_presses++;
acesrobertm 0:a56239ae90c2 98
acesrobertm 0:a56239ae90c2 99 // Manual strike release
acesrobertm 0:a56239ae90c2 100 relayTimerRestart();
acesrobertm 0:a56239ae90c2 101 qx_led2 = 1;
acesrobertm 0:a56239ae90c2 102 qx_relay = 1;
acesrobertm 0:a56239ae90c2 103 }
acesrobertm 0:a56239ae90c2 104
acesrobertm 0:a56239ae90c2 105 void handle_tamper()
acesrobertm 0:a56239ae90c2 106 {
acesrobertm 0:a56239ae90c2 107 qx_greenReaderLed = !qx_greenReaderLed;
acesrobertm 0:a56239ae90c2 108 qx_led2 = !qx_led2;
acesrobertm 0:a56239ae90c2 109 }
acesrobertm 0:a56239ae90c2 110
acesrobertm 0:a56239ae90c2 111 void handle_latch()
acesrobertm 0:a56239ae90c2 112 {
acesrobertm 0:a56239ae90c2 113 qx_redReaderLed = !qx_redReaderLed;
acesrobertm 0:a56239ae90c2 114 }
acesrobertm 0:a56239ae90c2 115
acesrobertm 0:a56239ae90c2 116 void unlatch_flash()
acesrobertm 0:a56239ae90c2 117 {
acesrobertm 0:a56239ae90c2 118 static int flash_count = 0;
acesrobertm 0:a56239ae90c2 119
acesrobertm 0:a56239ae90c2 120 if (qx_relay)
acesrobertm 0:a56239ae90c2 121 {
acesrobertm 0:a56239ae90c2 122 if (qx_redReaderLed)
acesrobertm 0:a56239ae90c2 123 {
acesrobertm 0:a56239ae90c2 124 qx_redReaderLed = 0;
acesrobertm 0:a56239ae90c2 125 qx_greenReaderLed = 1;
acesrobertm 0:a56239ae90c2 126
acesrobertm 0:a56239ae90c2 127 if (flash_count++ < UNLATCH_NUM_BEEPS)
acesrobertm 0:a56239ae90c2 128 {
acesrobertm 0:a56239ae90c2 129 qx_readerBuzzer = 0;
acesrobertm 0:a56239ae90c2 130 }
acesrobertm 0:a56239ae90c2 131 }
acesrobertm 0:a56239ae90c2 132 else
acesrobertm 0:a56239ae90c2 133 {
acesrobertm 0:a56239ae90c2 134 qx_redReaderLed = 1;
acesrobertm 0:a56239ae90c2 135 qx_greenReaderLed = 0;
acesrobertm 0:a56239ae90c2 136 qx_readerBuzzer = 1;
acesrobertm 0:a56239ae90c2 137 }
acesrobertm 0:a56239ae90c2 138
acesrobertm 0:a56239ae90c2 139 // Delay and call this function again.
acesrobertm 0:a56239ae90c2 140 unlatchFlashTimer.detach();
acesrobertm 0:a56239ae90c2 141 unlatchFlashTimer.attach_us(&unlatch_flash, UNLATCH_FLASH_MS * 1000);
acesrobertm 0:a56239ae90c2 142 }
acesrobertm 0:a56239ae90c2 143 else
acesrobertm 0:a56239ae90c2 144 {
acesrobertm 0:a56239ae90c2 145 qx_redReaderLed = 1;
acesrobertm 0:a56239ae90c2 146 qx_greenReaderLed = 1;
acesrobertm 0:a56239ae90c2 147 qx_readerBuzzer = 1;
acesrobertm 0:a56239ae90c2 148 flash_count = 0;
acesrobertm 0:a56239ae90c2 149 }
acesrobertm 0:a56239ae90c2 150 }
acesrobertm 0:a56239ae90c2 151
acesrobertm 0:a56239ae90c2 152 void unlatchStrike()
acesrobertm 0:a56239ae90c2 153 {
acesrobertm 0:a56239ae90c2 154 relayTimerRestart();
acesrobertm 0:a56239ae90c2 155
acesrobertm 0:a56239ae90c2 156 qx_led2 = 1;
acesrobertm 0:a56239ae90c2 157 qx_relay = 1;
acesrobertm 0:a56239ae90c2 158
acesrobertm 0:a56239ae90c2 159 unlatch_flash();
acesrobertm 0:a56239ae90c2 160
acesrobertm 0:a56239ae90c2 161 return;
acesrobertm 0:a56239ae90c2 162 }
acesrobertm 0:a56239ae90c2 163
acesrobertm 0:a56239ae90c2 164 bool commandHasArg(string testString, string commandName)
acesrobertm 0:a56239ae90c2 165 {
acesrobertm 0:a56239ae90c2 166 int commandLength = commandName.length();
acesrobertm 0:a56239ae90c2 167 return ((testString.length() >= (commandLength + 2)) && (testString.find(" ") == commandLength) && testString.compare(0, commandLength, commandName) == 0);
acesrobertm 0:a56239ae90c2 168 }
acesrobertm 0:a56239ae90c2 169
acesrobertm 0:a56239ae90c2 170 unsigned short stringToCode(string codeStr)
acesrobertm 0:a56239ae90c2 171 {
acesrobertm 0:a56239ae90c2 172 unsigned short codeValue;
acesrobertm 0:a56239ae90c2 173 istringstream iss(codeStr);
acesrobertm 0:a56239ae90c2 174
acesrobertm 0:a56239ae90c2 175 iss >> codeValue;
acesrobertm 0:a56239ae90c2 176
acesrobertm 0:a56239ae90c2 177 return codeValue;
acesrobertm 0:a56239ae90c2 178 }
acesrobertm 0:a56239ae90c2 179
acesrobertm 0:a56239ae90c2 180 void submitSerialCommand(string command)
acesrobertm 0:a56239ae90c2 181 {
acesrobertm 0:a56239ae90c2 182 command = command.substr(0, command.length() - 1); // Remove the new line character from the end of the command.
acesrobertm 0:a56239ae90c2 183
acesrobertm 0:a56239ae90c2 184 // Remote access code commands
acesrobertm 0:a56239ae90c2 185 if (!command.compare("help"))
acesrobertm 0:a56239ae90c2 186 {
acesrobertm 0:a56239ae90c2 187 //printProgStr(helpMessage);
acesrobertm 0:a56239ae90c2 188 printf("This is the help command.\n");
acesrobertm 0:a56239ae90c2 189 }
acesrobertm 0:a56239ae90c2 190
acesrobertm 0:a56239ae90c2 191 else if (!command.compare("list"))
acesrobertm 0:a56239ae90c2 192 {
acesrobertm 0:a56239ae90c2 193 codeMem.PrintAllAccessCodes();
acesrobertm 0:a56239ae90c2 194 }
acesrobertm 0:a56239ae90c2 195
acesrobertm 0:a56239ae90c2 196 else if (!command.compare("log"))
acesrobertm 0:a56239ae90c2 197 {
acesrobertm 0:a56239ae90c2 198 codeMem.PrintRecentEvents();
acesrobertm 0:a56239ae90c2 199 }
acesrobertm 0:a56239ae90c2 200 else if (commandHasArg(command, "log"))
acesrobertm 0:a56239ae90c2 201 {
acesrobertm 0:a56239ae90c2 202 string arg = command.substr(command.find(" ") + 1);
acesrobertm 0:a56239ae90c2 203
acesrobertm 0:a56239ae90c2 204 if (!arg.compare("full"))
acesrobertm 0:a56239ae90c2 205 {
acesrobertm 0:a56239ae90c2 206 codeMem.PrintEventLog();
acesrobertm 0:a56239ae90c2 207 }
acesrobertm 0:a56239ae90c2 208 }
acesrobertm 0:a56239ae90c2 209
acesrobertm 0:a56239ae90c2 210 else if (!command.compare("clear eeprom"))
acesrobertm 0:a56239ae90c2 211 {
acesrobertm 0:a56239ae90c2 212 printf("Clearing EEPROM...\n");
acesrobertm 0:a56239ae90c2 213 codeMem.EEPROMClear();
acesrobertm 0:a56239ae90c2 214 printf("EEPROM Erased\n");
acesrobertm 0:a56239ae90c2 215 }
acesrobertm 0:a56239ae90c2 216
acesrobertm 0:a56239ae90c2 217 else if (commandHasArg(command, "activate"))
acesrobertm 0:a56239ae90c2 218 {
acesrobertm 0:a56239ae90c2 219 unsigned short code = stringToCode(command.substr(command.find(" ") + 1));
acesrobertm 0:a56239ae90c2 220 int address = codeMem.ActivateAccessCode(code);
acesrobertm 0:a56239ae90c2 221
acesrobertm 0:a56239ae90c2 222 if (address >= 0)
acesrobertm 0:a56239ae90c2 223 {
acesrobertm 0:a56239ae90c2 224 printf("Code Activated: Address %d\n", address);
acesrobertm 0:a56239ae90c2 225 }
acesrobertm 0:a56239ae90c2 226 else if (address == -1)
acesrobertm 0:a56239ae90c2 227 {
acesrobertm 0:a56239ae90c2 228 printf("Failed to Activate: Code Already Exists\n");
acesrobertm 0:a56239ae90c2 229 }
acesrobertm 0:a56239ae90c2 230 else if (address == -2)
acesrobertm 0:a56239ae90c2 231 {
acesrobertm 0:a56239ae90c2 232 printf("Failed to Activate: Code Table Full\n");
acesrobertm 0:a56239ae90c2 233 }
acesrobertm 0:a56239ae90c2 234 else
acesrobertm 0:a56239ae90c2 235 {
acesrobertm 0:a56239ae90c2 236 printf("Unknown Error\n");
acesrobertm 0:a56239ae90c2 237 }
acesrobertm 0:a56239ae90c2 238 }
acesrobertm 0:a56239ae90c2 239
acesrobertm 0:a56239ae90c2 240 else if (commandHasArg(command, "revoke"))
acesrobertm 0:a56239ae90c2 241 {
acesrobertm 0:a56239ae90c2 242 unsigned short code = stringToCode(command.substr(command.find(" ") + 1));
acesrobertm 0:a56239ae90c2 243 int address = codeMem.DeactivateAccessCode(code);
acesrobertm 0:a56239ae90c2 244
acesrobertm 0:a56239ae90c2 245 if (address < 0)
acesrobertm 0:a56239ae90c2 246 {
acesrobertm 0:a56239ae90c2 247 printf("Failed to Revoke: Code Not Found\n");
acesrobertm 0:a56239ae90c2 248 }
acesrobertm 0:a56239ae90c2 249 else
acesrobertm 0:a56239ae90c2 250 {
acesrobertm 0:a56239ae90c2 251 printf("Code Revoked: Address %d\n", address);
acesrobertm 0:a56239ae90c2 252 }
acesrobertm 0:a56239ae90c2 253 }
acesrobertm 0:a56239ae90c2 254
acesrobertm 0:a56239ae90c2 255 else if (commandHasArg(command, "setsc"))
acesrobertm 0:a56239ae90c2 256 {
acesrobertm 0:a56239ae90c2 257 int afterFirstSpace = command.find(" ") + 1;
acesrobertm 0:a56239ae90c2 258 int afterSecondSpace = command.find_last_of(" ") + 1;
acesrobertm 0:a56239ae90c2 259 unsigned short specialIndex = stringToCode(command.substr(afterFirstSpace, afterSecondSpace - 1));
acesrobertm 0:a56239ae90c2 260 unsigned short specialCode = stringToCode(command.substr(afterSecondSpace));
acesrobertm 0:a56239ae90c2 261
acesrobertm 0:a56239ae90c2 262 // Ensure that there are at least two arguments
acesrobertm 0:a56239ae90c2 263 if (afterSecondSpace > afterFirstSpace)
acesrobertm 0:a56239ae90c2 264 {
acesrobertm 0:a56239ae90c2 265 codeMem.SetSpecialCode(specialIndex, specialCode);
acesrobertm 0:a56239ae90c2 266 }
acesrobertm 0:a56239ae90c2 267 }
acesrobertm 0:a56239ae90c2 268
acesrobertm 0:a56239ae90c2 269 // Remote door commands
acesrobertm 0:a56239ae90c2 270 else if (commandHasArg(command, "door"))
acesrobertm 0:a56239ae90c2 271 {
acesrobertm 0:a56239ae90c2 272 string arg = command.substr(command.find(" ") + 1);
acesrobertm 0:a56239ae90c2 273
acesrobertm 0:a56239ae90c2 274 if (!arg.compare("status"))
acesrobertm 0:a56239ae90c2 275 {
acesrobertm 0:a56239ae90c2 276 if (ix_doorLatched)
acesrobertm 0:a56239ae90c2 277 {
acesrobertm 0:a56239ae90c2 278 printf("Door Closed\n");
acesrobertm 0:a56239ae90c2 279 }
acesrobertm 0:a56239ae90c2 280 else
acesrobertm 0:a56239ae90c2 281 {
acesrobertm 0:a56239ae90c2 282 printf("Door Open\n");
acesrobertm 0:a56239ae90c2 283 }
acesrobertm 0:a56239ae90c2 284 }
acesrobertm 0:a56239ae90c2 285 else if (!arg.compare("open"))
acesrobertm 0:a56239ae90c2 286 {
acesrobertm 0:a56239ae90c2 287 unlatchStrike();
acesrobertm 0:a56239ae90c2 288 printf("Unlatching Strike...\n");
acesrobertm 0:a56239ae90c2 289 }
acesrobertm 0:a56239ae90c2 290 }
acesrobertm 0:a56239ae90c2 291
acesrobertm 0:a56239ae90c2 292 return;
acesrobertm 0:a56239ae90c2 293 }
acesrobertm 0:a56239ae90c2 294
acesrobertm 0:a56239ae90c2 295 int main()
acesrobertm 0:a56239ae90c2 296 {
acesrobertm 0:a56239ae90c2 297 char mac_addr[MAC_STRING_LENGTH + 1] = "";
acesrobertm 0:a56239ae90c2 298 char ip_addr[IP_STRING_MAX_LENGTH + 1] = "";
acesrobertm 0:a56239ae90c2 299 _mac_addr = mac_addr;
acesrobertm 0:a56239ae90c2 300 _ip_addr = ip_addr;
acesrobertm 0:a56239ae90c2 301
acesrobertm 0:a56239ae90c2 302 usbUART.attach(&Rx_interrupt, Serial::RxIrq);
acesrobertm 0:a56239ae90c2 303
acesrobertm 0:a56239ae90c2 304 // I/O Setup
acesrobertm 0:a56239ae90c2 305 qx_redReaderLed = 1;
acesrobertm 0:a56239ae90c2 306 qx_greenReaderLed = 1;
acesrobertm 0:a56239ae90c2 307 qx_readerBuzzer = 1;
acesrobertm 0:a56239ae90c2 308
acesrobertm 0:a56239ae90c2 309 ix_tamper.mode(PullUp);
acesrobertm 0:a56239ae90c2 310 ix_tamper.fall(&handle_tamper);
acesrobertm 0:a56239ae90c2 311 ix_doorLatched.mode(PullDown);
acesrobertm 0:a56239ae90c2 312 ix_doorLatched.rise(&handle_latch);
acesrobertm 0:a56239ae90c2 313 ix_usrBtn.fall(&usr_btn_pressed);
acesrobertm 0:a56239ae90c2 314
acesrobertm 0:a56239ae90c2 315 printf("+------------------------------------------------+\n");
acesrobertm 0:a56239ae90c2 316 printf("| American Control & Engineering Service, Inc. |\n");
acesrobertm 0:a56239ae90c2 317 printf("| Door Access Controller |\n");
acesrobertm 0:a56239ae90c2 318 printf("+------------------------------------------------+\n");
acesrobertm 0:a56239ae90c2 319
acesrobertm 0:a56239ae90c2 320 // Print some art to the debug terminal, because America
acesrobertm 0:a56239ae90c2 321 //printf("\n");
acesrobertm 0:a56239ae90c2 322 //asciiAces();
acesrobertm 0:a56239ae90c2 323 //asciiFlag();
acesrobertm 0:a56239ae90c2 324
acesrobertm 0:a56239ae90c2 325 TCPServer srv;
acesrobertm 0:a56239ae90c2 326 TCPSocket clt_sock;
acesrobertm 0:a56239ae90c2 327 SocketAddress clt_addr;
acesrobertm 0:a56239ae90c2 328
acesrobertm 0:a56239ae90c2 329 srv.open(_eth);
acesrobertm 0:a56239ae90c2 330 srv.bind(_eth->get_ip_address(), HTTP_SERVER_PORT);
acesrobertm 0:a56239ae90c2 331 srv.listen(MAX_TCP_CONNECTIONS);
acesrobertm 0:a56239ae90c2 332
acesrobertm 0:a56239ae90c2 333 printf("Beginning Main Loop\n");
acesrobertm 0:a56239ae90c2 334
acesrobertm 0:a56239ae90c2 335 while (true) {
acesrobertm 0:a56239ae90c2 336 if (wgReader.isNew())
acesrobertm 0:a56239ae90c2 337 {
acesrobertm 0:a56239ae90c2 338 uint16_t code = wgReader.card();
acesrobertm 0:a56239ae90c2 339
acesrobertm 0:a56239ae90c2 340 printf("RAW: %llu COUNT: %d CARD: %u\n", wgReader.bits(), wgReader.bitCount(), code);
acesrobertm 0:a56239ae90c2 341 wgReader.old();
acesrobertm 0:a56239ae90c2 342
acesrobertm 0:a56239ae90c2 343 if (config_enableAccess && codeMem.FindAccessCode(code) >= 0)
acesrobertm 0:a56239ae90c2 344 {
acesrobertm 0:a56239ae90c2 345 unlatchStrike();
acesrobertm 0:a56239ae90c2 346 codeMem.WriteEvent(EVENT_KEYPAD_ACCESS_GRANTED, code);
acesrobertm 0:a56239ae90c2 347 }
acesrobertm 0:a56239ae90c2 348 }
acesrobertm 0:a56239ae90c2 349
acesrobertm 0:a56239ae90c2 350 // Check for commands from the USB port.
acesrobertm 0:a56239ae90c2 351 if (usb_rx_buffer[rx_idx - 1] == '\n')
acesrobertm 0:a56239ae90c2 352 {
acesrobertm 0:a56239ae90c2 353 usb_rx_buffer[rx_idx] = 0;
acesrobertm 0:a56239ae90c2 354 string serial_command = usb_rx_buffer;
acesrobertm 0:a56239ae90c2 355
acesrobertm 0:a56239ae90c2 356 submitSerialCommand(serial_command);
acesrobertm 0:a56239ae90c2 357
acesrobertm 0:a56239ae90c2 358 rx_idx = 0;
acesrobertm 0:a56239ae90c2 359 }
acesrobertm 0:a56239ae90c2 360
acesrobertm 0:a56239ae90c2 361 configManager.update();
acesrobertm 0:a56239ae90c2 362
acesrobertm 0:a56239ae90c2 363 //srv.accept(&clt_sock, &clt_addr);
acesrobertm 0:a56239ae90c2 364 //printf("accept %s:%d\n", clt_addr.get_ip_address(), clt_addr.get_port());
acesrobertm 0:a56239ae90c2 365
acesrobertm 0:a56239ae90c2 366 // Get browser request.
acesrobertm 0:a56239ae90c2 367 //clt_sock.recv(httpReq, 100);
acesrobertm 0:a56239ae90c2 368 //printf(httpReq);
acesrobertm 0:a56239ae90c2 369
acesrobertm 0:a56239ae90c2 370 // Send status page to the browser.
acesrobertm 0:a56239ae90c2 371 //sprintf(httpResponse, HTTP_RESPONSE, DATA_SERVER_PORT, button_presses);
acesrobertm 0:a56239ae90c2 372 //clt_sock.send(httpResponse, strlen(httpResponse));
acesrobertm 0:a56239ae90c2 373 //clt_sock.close();
acesrobertm 0:a56239ae90c2 374
acesrobertm 0:a56239ae90c2 375 wait(0.01);
acesrobertm 0:a56239ae90c2 376 }
acesrobertm 0:a56239ae90c2 377
acesrobertm 0:a56239ae90c2 378 delete _eth;
acesrobertm 0:a56239ae90c2 379
acesrobertm 0:a56239ae90c2 380 return 0;
acesrobertm 0:a56239ae90c2 381 }