Zeke Gustafson / WNC14A2AInterface

WNC14A2A LTE Interface

Dependencies:   WncControllerK64F

Fork of WNC14A2AInterface by Avnet

WNC14A2AInterface.cpp@9:23587afd52fe, 2017-09-09 (annotated)

Committer:
gie_design
Date:
Sat Sep 09 04:46:39 2017 +0000
Revision:
9:23587afd52fe
Parent:
7:9340bc9e8d64 
Increase buffer size for large packets

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 1:f925e07b044d 1
JMF 1:f925e07b044d 2 #include "WNC14A2AInterface.h"
JMF 1:f925e07b044d 3 #include <Thread.h>
JMF 1:f925e07b044d 4 #include <string>
JMF 1:f925e07b044d 5
JMF 1:f925e07b044d 6 /** WNC14A2AInterface class
JMF 1:f925e07b044d 7 * Implementation of the NetworkInterface for the AT&T IoT Starter Kit
JMF 1:f925e07b044d 8 * based on the WNC 14A2A LTE Data Module
JMF 1:f925e07b044d 9 */
JMF 1:f925e07b044d 10
JMF 1:f925e07b044d 11 #define WNC14A2A_MISC_TIMEOUT 3000
JMF 1:f925e07b044d 12 #define WNC14A2A_RESTART_TIMEOUT 10000
JMF 1:f925e07b044d 13 #define WNC14A2A_COMMUNICATION_TIMEOUT 100
JMF 1:f925e07b044d 14 #define READ_EVERYMS 500
JMF 1:f925e07b044d 15
JMF 1:f925e07b044d 16 /////////////////////////////////////////////////////
JMF 1:f925e07b044d 17 // NXP GPIO Pins that are used to initialize the WNC Shield
JMF 1:f925e07b044d 18 /////////////////////////////////////////////////////
JMF 1:f925e07b044d 19 DigitalOut mdm_uart2_rx_boot_mode_sel(PTC17); // on powerup, 0 = boot mode, 1 = normal boot
JMF 1:f925e07b044d 20 DigitalOut mdm_power_on(PTB9); // 0 = modem on, 1 = modem off (hold high for >5 seconds to cycle modem)
JMF 1:f925e07b044d 21 DigitalOut mdm_wakeup_in(PTC2); // 0 = let modem sleep, 1 = keep modem awake -- Note: pulled high on shield
JMF 1:f925e07b044d 22 DigitalOut mdm_reset(PTC12); // active high
JMF 1:f925e07b044d 23 DigitalOut shield_3v3_1v8_sig_trans_ena(PTC4); // 0 = disabled (all signals high impedence, 1 = translation active
JMF 1:f925e07b044d 24 DigitalOut mdm_uart1_cts(PTD0);
JMF 1:f925e07b044d 25
JMF 1:f925e07b044d 26 // Define pin associations for the controller class to use be careful to
JMF 1:f925e07b044d 27 // keep the order of the pins in the initialization list.
JMF 1:f925e07b044d 28
JMF 1:f925e07b044d 29 using namespace WncControllerK64F_fk; // namespace for the controller class use
JMF 1:f925e07b044d 30
JMF 1:f925e07b044d 31 WncGpioPinListK64F wncPinList = {
JMF 1:f925e07b044d 32 &mdm_uart2_rx_boot_mode_sel,
JMF 1:f925e07b044d 33 &mdm_power_on,
JMF 1:f925e07b044d 34 &mdm_wakeup_in,
JMF 1:f925e07b044d 35 &mdm_reset,
JMF 1:f925e07b044d 36 &shield_3v3_1v8_sig_trans_ena,
JMF 1:f925e07b044d 37 &mdm_uart1_cts
JMF 1:f925e07b044d 38 };
JMF 1:f925e07b044d 39
JMF 1:f925e07b044d 40 Thread smsThread;
JMF 1:f925e07b044d 41 static Mutex _pwnc_mutex;
JMF 1:f925e07b044d 42
JMF 1:f925e07b044d 43 static WNCSOCKET _sockets[WNC14A2A_SOCKET_COUNT];
gie_design 9:23587afd52fe 44 BufferedSerial mdmUart(PTD3,PTD2,2048,1); //UART for WNC Module
JMF 1:f925e07b044d 45
JMF 1:f925e07b044d 46 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 47 //
JMF 1:f925e07b044d 48 // Class constructor. May be invoked with or without the APN and/or pointer
JMF 1:f925e07b044d 49 // to a debug output. After the constructor has completed, the user can
JMF 1:f925e07b044d 50 // check _errors to determine if any errors occured during instanciation.
JMF 1:f925e07b044d 51 // _errors = 0 when no errors occured
JMF 1:f925e07b044d 52 // 1 when power-on error occured
JMF 1:f925e07b044d 53 // 2 when settng the APN error occured
JMF 1:f925e07b044d 54 // 4 when unable to get the network configuration
JMF 1:f925e07b044d 55 // 8 when allocating a new WncControllerK64F object failed
JMF 1:f925e07b044d 56 // NSAPI_ERROR_UNSUPPORTED when attempting to create a second object
JMF 1:f925e07b044d 57 //
JMF 1:f925e07b044d 58
JMF 6:7fd9e590c4e7 59 WNC14A2AInterface::WNC14A2AInterface(WNCDebug *dbg) :
JMF 1:f925e07b044d 60 m_wncpoweredup(0),
JMF 1:f925e07b044d 61 _pwnc(NULL),
JMF 1:f925e07b044d 62 m_active_socket(-1),
JMF 1:f925e07b044d 63 m_smsmoning(0)
JMF 1:f925e07b044d 64 {
JMF 1:f925e07b044d 65 _errors = NSAPI_ERROR_OK;
JMF 1:f925e07b044d 66
JMF 1:f925e07b044d 67 m_debug=false;
JMF 1:f925e07b044d 68
JMF 1:f925e07b044d 69 if( _pwnc ) { //can only have a single instance of class
JMF 1:f925e07b044d 70 _errors = NSAPI_ERROR_UNSUPPORTED;
JMF 1:f925e07b044d 71 return;
JMF 1:f925e07b044d 72 }
JMF 1:f925e07b044d 73 for( int i=0; i<WNC14A2A_SOCKET_COUNT; i++ ) {
JMF 1:f925e07b044d 74 _sockets[i].socket = i;
JMF 1:f925e07b044d 75 _sockets[i].addr = NULL;
JMF 1:f925e07b044d 76 _sockets[i].opened=false;
JMF 1:f925e07b044d 77 _sockets[i].proto=NSAPI_TCP;
JMF 1:f925e07b044d 78 }
JMF 1:f925e07b044d 79
JMF 1:f925e07b044d 80
JMF 1:f925e07b044d 81 memset(_mac_address,0x00,sizeof(_mac_address));
JMF 1:f925e07b044d 82
JMF 5:d197692c4447 83 _debugUart = dbg;
JMF 5:d197692c4447 84 if( dbg != NULL ) {
JMF 5:d197692c4447 85 dbg->printf("Adding DEBUG output\n");
JMF 5:d197692c4447 86 _pwnc = new WncControllerK64F(&wncPinList, &mdmUart, dbg);
JMF 1:f925e07b044d 87 m_debug=true;
JMF 1:f925e07b044d 88 if( _pwnc )
JMF 1:f925e07b044d 89 _pwnc->enableDebug(1,1);
JMF 1:f925e07b044d 90 }
JMF 1:f925e07b044d 91 else
JMF 1:f925e07b044d 92 _pwnc = new WncControllerK64F_fk::WncControllerK64F(&wncPinList, &mdmUart, NULL);
JMF 1:f925e07b044d 93
JMF 1:f925e07b044d 94 if( !_pwnc ) {
JMF 1:f925e07b044d 95 debugOutput(_debugUart,(char*)", FAILED!\n");
JMF 1:f925e07b044d 96 _errors = NSAPI_ERROR_DEVICE_ERROR;
JMF 1:f925e07b044d 97 }
JMF 1:f925e07b044d 98 else
JMF 1:f925e07b044d 99 debugOutput(_debugUart, (char*)"\n");
JMF 1:f925e07b044d 100 }
JMF 1:f925e07b044d 101
JMF 1:f925e07b044d 102 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 103 * standard destructor... free up allocated memory
JMF 1:f925e07b044d 104 */
JMF 1:f925e07b044d 105
JMF 1:f925e07b044d 106 WNC14A2AInterface::~WNC14A2AInterface()
JMF 1:f925e07b044d 107 {
JMF 1:f925e07b044d 108 delete _pwnc; //free the existing WncControllerK64F object
JMF 1:f925e07b044d 109 }
JMF 1:f925e07b044d 110
JMF 1:f925e07b044d 111 nsapi_error_t WNC14A2AInterface::connect()
JMF 1:f925e07b044d 112 {
JMF 1:f925e07b044d 113 debugOutput(_debugUart,(char*)"+CALLED connect(void)\n");
JMF 1:f925e07b044d 114 return connect(NULL,NULL,NULL);
JMF 1:f925e07b044d 115 }
JMF 1:f925e07b044d 116
JMF 1:f925e07b044d 117 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 118 * This call powers up the WNC module and connects to the user specified APN. If no APN is provided
JMF 1:f925e07b044d 119 * a default one of 'm2m.com.attz' will be used (the NA APN)
JMF 1:f925e07b044d 120 *
JMF 1:f925e07b044d 121 * Input: *apn is the APN string to use
JMF 1:f925e07b044d 122 * *username - NOT CURRENTLY USED
JMF 1:f925e07b044d 123 * *password - NOT CURRENTLY USED
JMF 1:f925e07b044d 124 *
JMF 1:f925e07b044d 125 * Output: none
JMF 1:f925e07b044d 126 *
JMF 1:f925e07b044d 127 * Return: nsapi_error_t
JMF 1:f925e07b044d 128 */
JMF 1:f925e07b044d 129 nsapi_error_t WNC14A2AInterface::connect(const char *apn, const char *username, const char *password)
JMF 1:f925e07b044d 130 {
JMF 1:f925e07b044d 131 debugOutput(_debugUart,(char*)"+ENTER connect(apn,user,pass)\n");
JMF 1:f925e07b044d 132 if( !_pwnc )
JMF 1:f925e07b044d 133 return (_errors=NSAPI_ERROR_NO_CONNECTION);
JMF 1:f925e07b044d 134
JMF 1:f925e07b044d 135 if (!apn)
JMF 1:f925e07b044d 136 apn = "m2m.com.attz";
JMF 1:f925e07b044d 137
JMF 1:f925e07b044d 138 if (!m_wncpoweredup) {
JMF 1:f925e07b044d 139 debugOutput(_debugUart,(char*)"+call powerWncOn using '%s'\n",apn);
JMF 1:f925e07b044d 140 _pwnc_mutex.lock();
JMF 1:f925e07b044d 141 m_wncpoweredup=_pwnc->powerWncOn(apn,40);
JMF 1:f925e07b044d 142 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 143 _errors = m_wncpoweredup? 1:0;
JMF 1:f925e07b044d 144 }
JMF 1:f925e07b044d 145 else { //we've already called powerWncOn and set the APN, so just set the APN
JMF 1:f925e07b044d 146 debugOutput(_debugUart,(char*)"+already powered on, set APN to: %s\n",apn);
JMF 1:f925e07b044d 147 _pwnc_mutex.lock();
JMF 1:f925e07b044d 148 _errors = _pwnc->setApnName(apn)? 1:0;
JMF 1:f925e07b044d 149 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 150 }
JMF 1:f925e07b044d 151
JMF 1:f925e07b044d 152 _pwnc_mutex.lock();
JMF 1:f925e07b044d 153 _errors |= _pwnc->getWncNetworkingStats(&myNetStats)? 2:0;
JMF 1:f925e07b044d 154 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 155
JMF 1:f925e07b044d 156 debugOutput(_debugUart,(char*)"+EXIT connect %02X\n",_errors);
JMF 1:f925e07b044d 157 return (!_errors)? NSAPI_ERROR_NO_CONNECTION : NSAPI_ERROR_OK;
JMF 1:f925e07b044d 158 }
JMF 1:f925e07b044d 159
JMF 1:f925e07b044d 160 /*--------------------------------------------------------------------------
JMF 1:f925e07b044d 161 * This function calls the WNC to retrieve the device (this WNC) connected IP
JMF 1:f925e07b044d 162 * address once we are connected to the APN.
JMF 1:f925e07b044d 163 *
JMF 1:f925e07b044d 164 * Inputs: NONE.
JMF 1:f925e07b044d 165 *
JMF 1:f925e07b044d 166 * Output: none.
JMF 1:f925e07b044d 167 *
JMF 1:f925e07b044d 168 * Return: pointer to the IP string or NULL
JMF 1:f925e07b044d 169 */
JMF 5:d197692c4447 170 const char *WNC14A2AInterface::get_ip_address()
JMF 1:f925e07b044d 171 {
JMF 1:f925e07b044d 172 const char *ptr=NULL;
JMF 1:f925e07b044d 173
JMF 1:f925e07b044d 174 _pwnc_mutex.lock();
JMF 1:f925e07b044d 175 if ( _pwnc->getWncNetworkingStats(&myNetStats) ) {
JMF 1:f925e07b044d 176 CHK_WNCFE(( _pwnc->getWncStatus() == FATAL_FLAG ), null);
JMF 1:f925e07b044d 177 ptr = &myNetStats.ip[0];
JMF 1:f925e07b044d 178 }
JMF 1:f925e07b044d 179 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 180 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 181 return ptr;
JMF 1:f925e07b044d 182 }
JMF 1:f925e07b044d 183
JMF 5:d197692c4447 184 #if 0
JMF 1:f925e07b044d 185 /*--------------------------------------------------------------------------
JMF 1:f925e07b044d 186 * This function calls the WNC to retrieve the currently connected IP address
JMF 1:f925e07b044d 187 * it will be a bogus 192.168.0.1 if we are not connected to anyone
JMF 1:f925e07b044d 188 *
JMF 1:f925e07b044d 189 * Inputs: NONE.
JMF 1:f925e07b044d 190 *
JMF 1:f925e07b044d 191 * Output: none.
JMF 1:f925e07b044d 192 *
JMF 1:f925e07b044d 193 * Return: pointer to the IP string or NULL
JMF 1:f925e07b044d 194 */
JMF 1:f925e07b044d 195 const char *WNC14A2AInterface::get_ip_address()
JMF 1:f925e07b044d 196 {
JMF 1:f925e07b044d 197 static char *ptr=NULL, ipAddrStr[25];
JMF 1:f925e07b044d 198 debugOutput(_debugUart,(char*)"+ENTER get_ip_address()\n");
JMF 1:f925e07b044d 199
JMF 1:f925e07b044d 200 memset(ipAddrStr, 0x00, sizeof(ipAddrStr));
JMF 1:f925e07b044d 201 _pwnc_mutex.lock();
JMF 1:f925e07b044d 202
JMF 1:f925e07b044d 203 if( _pwnc && m_active_socket != -1 )
JMF 1:f925e07b044d 204 if( _pwnc->getIpAddr(m_active_socket, ipAddrStr) )
JMF 1:f925e07b044d 205 ptr=ipAddrStr;
JMF 1:f925e07b044d 206 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 207 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 208 return ptr;
JMF 1:f925e07b044d 209 }
JMF 5:d197692c4447 210 #endif
JMF 1:f925e07b044d 211
JMF 1:f925e07b044d 212 /* -------------------------------------------------------------------------
JMF 1:f925e07b044d 213 * Open a socket for the WNC. This doesn't actually open the socket within
JMF 1:f925e07b044d 214 * the WNC, it only allocates a socket device and saves the pertinet info
JMF 1:f925e07b044d 215 * that will be required with the WNC socket is opened. The m_active_socket
JMF 1:f925e07b044d 216 * is also updated to this socket as it is assumed this socket should be used
JMF 1:f925e07b044d 217 * for subsequent interactions.
JMF 1:f925e07b044d 218 *
JMF 1:f925e07b044d 219 * Input:
JMF 1:f925e07b044d 220 * - a pointer to a handle pointer.
JMF 1:f925e07b044d 221 * - The type of socket this will be, either NSAPI_UDP or NSAP_TCP
JMF 1:f925e07b044d 222 *
JMF 1:f925e07b044d 223 * Output: *handle is updated
JMF 1:f925e07b044d 224 *
JMF 1:f925e07b044d 225 * Return:
JMF 1:f925e07b044d 226 * - socket being used if successful, -1 on failure
JMF 1:f925e07b044d 227 */
JMF 1:f925e07b044d 228 int WNC14A2AInterface::socket_open(void **handle, nsapi_protocol_t proto)
JMF 1:f925e07b044d 229 {
JMF 1:f925e07b044d 230 int i;
JMF 1:f925e07b044d 231 debugOutput(_debugUart,(char*)"+ENTER socket_open()\n");
JMF 1:f925e07b044d 232
JMF 1:f925e07b044d 233 // search through the available sockets (WNC can only support a max amount).
JMF 1:f925e07b044d 234 for( i=0; i<WNC14A2A_SOCKET_COUNT; i++ )
JMF 1:f925e07b044d 235 if( !_sockets[i].opened )
JMF 1:f925e07b044d 236 break;
JMF 1:f925e07b044d 237
JMF 1:f925e07b044d 238 if( i == WNC14A2A_SOCKET_COUNT ) {
JMF 1:f925e07b044d 239 _errors=NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 240 return -1;
JMF 1:f925e07b044d 241 }
JMF 1:f925e07b044d 242
JMF 1:f925e07b044d 243 m_active_socket = i;
JMF 1:f925e07b044d 244 _sockets[i].socket = i; //save this index to make easier later-on
JMF 1:f925e07b044d 245 _sockets[i].url="";
JMF 1:f925e07b044d 246 _sockets[i].opened = true; //ok, we are using this socket now
JMF 1:f925e07b044d 247 _sockets[i].addr = NULL; //but we haven't opened it yet
JMF 1:f925e07b044d 248 _sockets[i].proto = (proto == NSAPI_UDP) ? 0 : 1; //set it up for what WNC wants
JMF 1:f925e07b044d 249 *handle = &_sockets[i];
JMF 1:f925e07b044d 250
JMF 1:f925e07b044d 251 debugOutput(_debugUart,(char*)"+USING Socket index %d, OPEN=%s, proto =%d\nEXIT socket_open()\n",
JMF 1:f925e07b044d 252 i, _sockets[i].opened?"YES":"NO", _sockets[i].proto);
JMF 1:f925e07b044d 253
JMF 1:f925e07b044d 254 _errors = NSAPI_ERROR_OK;
JMF 1:f925e07b044d 255 return i;
JMF 1:f925e07b044d 256 }
JMF 1:f925e07b044d 257
JMF 1:f925e07b044d 258 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 259 * Connect a socket to a IP/PORT. Before you can connect a socket, you must have opened
JMF 1:f925e07b044d 260 * it.
JMF 1:f925e07b044d 261 *
JMF 1:f925e07b044d 262 * Input: handle - pointer to the socket to use
JMF 1:f925e07b044d 263 * address- the IP/Port pair that will be used
JMF 1:f925e07b044d 264 *
JMF 1:f925e07b044d 265 * Output: none
JMF 1:f925e07b044d 266 *
JMF 1:f925e07b044d 267 * return: 0 or greater on success (value is the socket ID)
JMF 1:f925e07b044d 268 * -1 on failure
JMF 1:f925e07b044d 269 */
JMF 1:f925e07b044d 270 int WNC14A2AInterface::socket_connect(void *handle, const SocketAddress &address)
JMF 1:f925e07b044d 271 {
JMF 1:f925e07b044d 272 WNCSOCKET *wnc = (WNCSOCKET *)handle;
JMF 1:f925e07b044d 273
JMF 1:f925e07b044d 274 debugOutput(_debugUart,(char*)"+ENTER socket_connect()\n");
JMF 1:f925e07b044d 275 debugOutput(_debugUart,(char*)"+IP = %s\n+PORT= %d\n", address.get_ip_address(), address.get_port());
JMF 1:f925e07b044d 276
JMF 1:f925e07b044d 277 if (!_pwnc || m_active_socket == -1) {
JMF 1:f925e07b044d 278 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 279 return -1;
JMF 1:f925e07b044d 280 }
JMF 1:f925e07b044d 281
JMF 1:f925e07b044d 282 if( !wnc->opened ) {
JMF 1:f925e07b044d 283 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 284 return -1;
JMF 1:f925e07b044d 285 }
JMF 1:f925e07b044d 286 m_active_socket = wnc->socket; //in case the user is asking for a different socket
JMF 1:f925e07b044d 287 wnc->addr = address;
JMF 1:f925e07b044d 288
JMF 1:f925e07b044d 289 //we will always connect using the URL if possible, if no url has been provided, try the IP address
JMF 1:f925e07b044d 290 if( wnc->url.empty() ) {
JMF 1:f925e07b044d 291 debugOutput(_debugUart,(char*)"+call openSocketIpAddr(%d,%s,%d,%d)\n",m_active_socket,
JMF 1:f925e07b044d 292 address.get_ip_address(), address.get_port(), wnc->proto);
JMF 1:f925e07b044d 293 if( !_pwnc->openSocketIpAddr(m_active_socket, address.get_ip_address(), address.get_port(),
JMF 1:f925e07b044d 294 wnc->proto, WNC14A2A_COMMUNICATION_TIMEOUT) ) {
JMF 1:f925e07b044d 295 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 296 return -1;
JMF 1:f925e07b044d 297 }
JMF 1:f925e07b044d 298 }
JMF 1:f925e07b044d 299 else {
JMF 1:f925e07b044d 300 debugOutput(_debugUart,(char*)"+call openSocketUrl(%d,%s,%d,%d)\n", m_active_socket,
JMF 1:f925e07b044d 301 wnc->url.c_str(), wnc->addr.get_port(), wnc->proto);
JMF 1:f925e07b044d 302 if( !_pwnc->openSocketUrl(m_active_socket, wnc->url.c_str(), wnc->addr.get_port(), wnc->proto) ) {
JMF 1:f925e07b044d 303 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 304 return -1;
JMF 1:f925e07b044d 305 }
JMF 1:f925e07b044d 306 }
JMF 1:f925e07b044d 307
JMF 1:f925e07b044d 308 debugOutput(_debugUart,(char*)"+SOCKET %d CONNECTED!\n+URL=%s\n+IP=%s; PORT=%d\n+EXIT socket_connect()\n\n",m_active_socket,
JMF 1:f925e07b044d 309 wnc->url.c_str(), wnc->addr.get_ip_address(), wnc->addr.get_port());
JMF 1:f925e07b044d 310 return 0;
JMF 1:f925e07b044d 311 }
JMF 1:f925e07b044d 312
JMF 1:f925e07b044d 313 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 314 * Perform a URL name resolve, update the IP/Port pair, and nsapi_version. nsapi_version
JMF 1:f925e07b044d 315 * could be either NSAPI_IPv4 or NSAPI_IPv6 but this functional is hard coded ti NSAPI_IPv4
JMF 1:f925e07b044d 316 * for now. The currently active socket is used for the resolution.
JMF 1:f925e07b044d 317 *
JMF 1:f925e07b044d 318 * Input: name - the URL to resolve
JMF 1:f925e07b044d 319 *
JMF 1:f925e07b044d 320 * Output: address - the IP/PORT pair this URL resolves to
JMF 1:f925e07b044d 321 * version - always assumed to be NSAPI_IPv4 currently
JMF 1:f925e07b044d 322 *
JMF 1:f925e07b044d 323 * Return: nsapi_error_t
JMF 1:f925e07b044d 324 */
JMF 1:f925e07b044d 325
JMF 1:f925e07b044d 326 nsapi_error_t WNC14A2AInterface::gethostbyname(const char* name, SocketAddress *address, nsapi_version_t version)
JMF 1:f925e07b044d 327 {
JMF 1:f925e07b044d 328 nsapi_error_t ret = NSAPI_ERROR_OK;
JMF 1:f925e07b044d 329 char ipAddrStr[25];
JMF 7:9340bc9e8d64 330 int t_socket = 0; //use a temporary socket place holder
JMF 1:f925e07b044d 331
JMF 1:f925e07b044d 332 debugOutput(_debugUart,(char*)"+ENTER gethostbyname()()\n+CURRENTLY:\n");
JMF 1:f925e07b044d 333 debugOutput(_debugUart,(char*)"+URL = %s\n+IP = %s\n+PORT= %d\n", name, address->get_ip_address(), address->get_port());
JMF 1:f925e07b044d 334 memset(ipAddrStr,0x00,sizeof(ipAddrStr));
JMF 1:f925e07b044d 335
JMF 7:9340bc9e8d64 336 if (!_pwnc)
JMF 1:f925e07b044d 337 return (_errors = NSAPI_ERROR_NO_SOCKET);
JMF 7:9340bc9e8d64 338
JMF 7:9340bc9e8d64 339 if (m_active_socket != -1) //we might have been called before a socket was opened
JMF 7:9340bc9e8d64 340 t_socket = m_active_socket; //if so, do nothing with the active socket index
JMF 1:f925e07b044d 341
JMF 1:f925e07b044d 342 //Execute DNS query.
JMF 7:9340bc9e8d64 343 if( !_pwnc->resolveUrl(t_socket, name) )
JMF 1:f925e07b044d 344 return (_errors = NSAPI_ERROR_DEVICE_ERROR);
JMF 1:f925e07b044d 345
JMF 1:f925e07b044d 346 //Now, get the IP address that the URL was resolved to
JMF 7:9340bc9e8d64 347 if( !_pwnc->getIpAddr(t_socket, ipAddrStr) )
JMF 1:f925e07b044d 348 return (_errors = NSAPI_ERROR_DEVICE_ERROR);
JMF 1:f925e07b044d 349
JMF 1:f925e07b044d 350 address->set_ip_address(ipAddrStr);
JMF 7:9340bc9e8d64 351 debugOutput(_debugUart,(char*)"+resolveUrl returned IP=%s\n",ipAddrStr);
JMF 7:9340bc9e8d64 352 if( t_socket == m_active_socket ) {
JMF 7:9340bc9e8d64 353 _sockets[m_active_socket].url=name;
JMF 7:9340bc9e8d64 354 _sockets[m_active_socket].addr.set_ip_address(ipAddrStr);
JMF 7:9340bc9e8d64 355 }
JMF 1:f925e07b044d 356
JMF 1:f925e07b044d 357 debugOutput(_debugUart,(char*)"+EXIT gethostbyname()\n+URL = %s\n+IP = %s\n+PORT= %d\n\n",
JMF 1:f925e07b044d 358 _sockets[m_active_socket].url.c_str(), address->get_ip_address(),
JMF 1:f925e07b044d 359 address->get_port());
JMF 1:f925e07b044d 360 _errors = ret;
JMF 1:f925e07b044d 361 return ret;
JMF 1:f925e07b044d 362 }
JMF 1:f925e07b044d 363
JMF 1:f925e07b044d 364 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 365 * using the specified socket, send the data.
JMF 1:f925e07b044d 366 *
JMF 1:f925e07b044d 367 * Input: handle of the socket to use
JMF 1:f925e07b044d 368 * pointer to the data to send
JMF 1:f925e07b044d 369 * amount of data being sent
JMF 1:f925e07b044d 370 *
JMF 1:f925e07b044d 371 * Output: none
JMF 1:f925e07b044d 372 *
JMF 1:f925e07b044d 373 * Return: number of bytes that was sent
JMF 1:f925e07b044d 374 */
JMF 1:f925e07b044d 375 int WNC14A2AInterface::socket_send(void *handle, const void *data, unsigned size)
JMF 1:f925e07b044d 376 {
JMF 1:f925e07b044d 377 WNCSOCKET *wnc = (WNCSOCKET *)handle;
JMF 1:f925e07b044d 378 int r = -1;
JMF 1:f925e07b044d 379 debugOutput(_debugUart,(char*)"+ENTER socket_send()\n");
JMF 1:f925e07b044d 380
JMF 1:f925e07b044d 381 if (!_pwnc || m_active_socket == -1) {
JMF 1:f925e07b044d 382 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 383 return 0;
JMF 1:f925e07b044d 384 }
JMF 1:f925e07b044d 385 else
JMF 1:f925e07b044d 386 m_active_socket = wnc->socket; //just in case sending to a socket that wasn't last used
JMF 1:f925e07b044d 387
JMF 1:f925e07b044d 388 debugOutput(_debugUart,(char*)"+SOCKET %d is %s, URL=%s, IP=%s, PORT=%d\n",m_active_socket,
JMF 1:f925e07b044d 389 (char*)wnc->opened?"OPEN":"CLOSED",wnc->url.c_str(),wnc->addr.get_ip_address(),wnc->addr.get_port());
JMF 1:f925e07b044d 390 debugOutput(_debugUart,(char*)"+WRITE [%s] (%d bytes) to socket #%d\n",data,size,wnc->socket);
JMF 1:f925e07b044d 391
JMF 1:f925e07b044d 392 _pwnc_mutex.lock();
JMF 1:f925e07b044d 393 if( _pwnc->write(m_active_socket, (const uint8_t*)data, size) )
JMF 1:f925e07b044d 394 r = size;
JMF 1:f925e07b044d 395 else
JMF 1:f925e07b044d 396 debugOutput(_debugUart,(char*)"+ERROR: write to socket %d failed!\n",m_active_socket);
JMF 1:f925e07b044d 397 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 398
JMF 1:f925e07b044d 399 debugOutput(_debugUart,(char*)"+EXIT socket_send(), successful: %d\n\n",r);
JMF 1:f925e07b044d 400 return r;
JMF 1:f925e07b044d 401 }
JMF 1:f925e07b044d 402
JMF 1:f925e07b044d 403 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 404 * Called to receive data.
JMF 1:f925e07b044d 405 *
JMF 1:f925e07b044d 406 * Input: handle to the socket we want to read from
JMF 1:f925e07b044d 407 *
JMF 1:f925e07b044d 408 * Output: data we receive is placed into the data buffer
JMF 1:f925e07b044d 409 * size is the size of the buffer
JMF 1:f925e07b044d 410 *
JMF 1:f925e07b044d 411 * Returns: The number of bytes received or -1 if an error occured
JMF 1:f925e07b044d 412 */
JMF 1:f925e07b044d 413 int WNC14A2AInterface::socket_recv(void *handle, void *data, unsigned size)
JMF 1:f925e07b044d 414 {
JMF 1:f925e07b044d 415 WNCSOCKET *wnc = (WNCSOCKET *)handle;
JMF 1:f925e07b044d 416 size_t done, cnt;
JMF 1:f925e07b044d 417 Timer t;
JMF 1:f925e07b044d 418
JMF 1:f925e07b044d 419 debugOutput(_debugUart,(char*)"+ENTER socket_recv(); read up to %d bytes\n",size);
JMF 1:f925e07b044d 420
JMF 1:f925e07b044d 421 memset(data,0x00,size);
JMF 1:f925e07b044d 422 if (!_pwnc || m_active_socket == -1) {
JMF 1:f925e07b044d 423 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 424 return -1;
JMF 1:f925e07b044d 425 }
JMF 1:f925e07b044d 426 else
JMF 1:f925e07b044d 427 m_active_socket = wnc->socket; //just in case sending to a socket that wasn't last used
JMF 1:f925e07b044d 428
JMF 1:f925e07b044d 429 t.start();
JMF 1:f925e07b044d 430 do {
JMF 1:f925e07b044d 431 if( !(t.read_ms() % READ_EVERYMS) )
JMF 1:f925e07b044d 432 cnt = done = _pwnc->read(m_active_socket, (uint8_t *)data, (uint32_t) size);
JMF 1:f925e07b044d 433 done = (cnt || (t.read_ms() > WNC14A2A_MISC_TIMEOUT))? 1:0;
JMF 1:f925e07b044d 434 }
JMF 1:f925e07b044d 435 while( !done );
JMF 1:f925e07b044d 436 t.stop();
JMF 1:f925e07b044d 437
JMF 1:f925e07b044d 438 if( _pwnc->getWncStatus() != WNC_GOOD ) {
JMF 1:f925e07b044d 439 _errors = NSAPI_ERROR_DEVICE_ERROR;
JMF 1:f925e07b044d 440 return -1;
JMF 1:f925e07b044d 441 }
JMF 1:f925e07b044d 442
JMF 1:f925e07b044d 443 debugOutput(_debugUart,(char*)"+EXIT socket_recv(), ret=%d\n",cnt);
JMF 1:f925e07b044d 444 return cnt;
JMF 1:f925e07b044d 445 }
JMF 1:f925e07b044d 446
JMF 1:f925e07b044d 447 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 448 * Close a socket
JMF 1:f925e07b044d 449 *
JMF 1:f925e07b044d 450 * Input: the handle to the socket to close
JMF 1:f925e07b044d 451 *
JMF 1:f925e07b044d 452 * Output: none
JMF 1:f925e07b044d 453 *
JMF 1:f925e07b044d 454 * Return: -1 on error, otherwise 0
JMF 1:f925e07b044d 455 */
JMF 1:f925e07b044d 456 int WNC14A2AInterface::socket_close(void *handle)
JMF 1:f925e07b044d 457 {
JMF 1:f925e07b044d 458 WNCSOCKET *wnc = (WNCSOCKET*)handle;
JMF 1:f925e07b044d 459 debugOutput(_debugUart,(char*)"+CALLED socket_close()\n");
JMF 1:f925e07b044d 460
JMF 1:f925e07b044d 461 if (!_pwnc || m_active_socket == -1) {
JMF 1:f925e07b044d 462 _errors = NSAPI_ERROR_NO_SOCKET;
JMF 1:f925e07b044d 463 return -1;
JMF 1:f925e07b044d 464 }
JMF 1:f925e07b044d 465 else
JMF 1:f925e07b044d 466 m_active_socket = wnc->socket; //just in case sending to a socket that wasn't last used
JMF 1:f925e07b044d 467
JMF 1:f925e07b044d 468 if( !_pwnc->closeSocket(m_active_socket) ) {
JMF 1:f925e07b044d 469 _errors = NSAPI_ERROR_DEVICE_ERROR;
JMF 1:f925e07b044d 470 return -1;
JMF 1:f925e07b044d 471 }
JMF 1:f925e07b044d 472
JMF 1:f925e07b044d 473 wnc->opened = false; //no longer in use
JMF 1:f925e07b044d 474 wnc->addr = NULL; //not open
JMF 1:f925e07b044d 475 wnc->proto = 0; //assume TCP for now
JMF 1:f925e07b044d 476 _errors = NSAPI_ERROR_OK;
JMF 1:f925e07b044d 477 return 0;
JMF 1:f925e07b044d 478 }
JMF 1:f925e07b044d 479
JMF 1:f925e07b044d 480 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 481 * return the MAC for this device. Because there is no MAC Ethernet
JMF 1:f925e07b044d 482 * address to return, this function returns a bogus MAC address created
JMF 1:f925e07b044d 483 * from the ICCD on the SIM that is being used.
JMF 1:f925e07b044d 484 *
JMF 1:f925e07b044d 485 * Input: none
JMF 1:f925e07b044d 486 *
JMF 1:f925e07b044d 487 * Output: none
JMF 1:f925e07b044d 488 *
JMF 1:f925e07b044d 489 * Return: MAC string containing "NN:NN:NN:NN:NN:NN" or NULL
JMF 1:f925e07b044d 490 */
JMF 1:f925e07b044d 491 const char *WNC14A2AInterface::get_mac_address()
JMF 1:f925e07b044d 492 {
JMF 1:f925e07b044d 493 string mac, str;
JMF 1:f925e07b044d 494 debugOutput(_debugUart,(char*)"+ENTER get_mac_address()\n");
JMF 1:f925e07b044d 495
JMF 1:f925e07b044d 496 if( _pwnc->getICCID(&str) ) {
JMF 1:f925e07b044d 497 CHK_WNCFE((_pwnc->getWncStatus()==FATAL_FLAG), null);
JMF 1:f925e07b044d 498 mac = str.substr(3,20);
JMF 1:f925e07b044d 499 mac[2]=mac[5]=mac[8]=mac[11]=mac[14]=':';
JMF 1:f925e07b044d 500 strncpy(_mac_address, mac.c_str(), mac.length());
JMF 1:f925e07b044d 501 return _mac_address;
JMF 1:f925e07b044d 502 }
JMF 1:f925e07b044d 503 return NULL;
JMF 1:f925e07b044d 504 }
JMF 1:f925e07b044d 505
JMF 1:f925e07b044d 506 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 507 * return a pointer to the current WNC14A2AInterface
JMF 1:f925e07b044d 508 */
JMF 1:f925e07b044d 509 NetworkStack *WNC14A2AInterface::get_stack() {
JMF 1:f925e07b044d 510 debugOutput(_debugUart,(char*)"+CALLED get_stack()\n");
JMF 1:f925e07b044d 511 return this;
JMF 1:f925e07b044d 512 }
JMF 1:f925e07b044d 513
JMF 1:f925e07b044d 514 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 515 * Disconnnect from the 14A2A, but we can not do that
JMF 1:f925e07b044d 516 * so just return saying everything is ok.
JMF 1:f925e07b044d 517 */
JMF 1:f925e07b044d 518 nsapi_error_t WNC14A2AInterface::disconnect()
JMF 1:f925e07b044d 519 {
JMF 1:f925e07b044d 520 debugOutput(_debugUart,(char*)"+CALLED disconnect()\n");
JMF 1:f925e07b044d 521 return NSAPI_ERROR_OK;
JMF 1:f925e07b044d 522 }
JMF 1:f925e07b044d 523
JMF 1:f925e07b044d 524 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 525 * allow the user to change the APN. The API takes username and password
JMF 1:f925e07b044d 526 * but they are not used.
JMF 1:f925e07b044d 527 *
JMF 1:f925e07b044d 528 * Input: apn string
JMF 1:f925e07b044d 529 * username - not used
JMF 1:f925e07b044d 530 * password - not used
JMF 1:f925e07b044d 531 *
JMF 1:f925e07b044d 532 * Output: none
JMF 1:f925e07b044d 533 *
JMF 1:f925e07b044d 534 * Return: nsapi_error_t
JMF 1:f925e07b044d 535 */
JMF 1:f925e07b044d 536 nsapi_error_t WNC14A2AInterface::set_credentials(const char *apn, const char *username, const char *password)
JMF 1:f925e07b044d 537 {
JMF 1:f925e07b044d 538 debugOutput(_debugUart,(char*)"+ENTER set_credentials()\n");
JMF 1:f925e07b044d 539 if( !_pwnc )
JMF 1:f925e07b044d 540 return (_errors=NSAPI_ERROR_NO_CONNECTION);
JMF 1:f925e07b044d 541
JMF 1:f925e07b044d 542 if( !apn )
JMF 1:f925e07b044d 543 return (_errors=NSAPI_ERROR_PARAMETER);
JMF 1:f925e07b044d 544
JMF 1:f925e07b044d 545 if( !_pwnc->setApnName(apn) )
JMF 1:f925e07b044d 546 return (_errors=NSAPI_ERROR_DEVICE_ERROR);
JMF 1:f925e07b044d 547
JMF 1:f925e07b044d 548 return (_errors=NSAPI_ERROR_OK);
JMF 1:f925e07b044d 549 }
JMF 1:f925e07b044d 550
JMF 1:f925e07b044d 551 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 552 * Register a callback on state change of the socket.FROM NetworkStack
JMF 1:f925e07b044d 553 * @param handle Socket handle
JMF 1:f925e07b044d 554 * @param callback Function to call on state change
JMF 1:f925e07b044d 555 * @param data Argument to pass to callback
JMF 1:f925e07b044d 556 * @note Callback may be called in an interrupt context.
JMF 1:f925e07b044d 557 */
JMF 1:f925e07b044d 558 void WNC14A2AInterface::socket_attach(void *handle, void (*callback)(void *), void *data)
JMF 1:f925e07b044d 559 {
JMF 1:f925e07b044d 560 debugOutput(_debugUart,(char*)"+CALLED socket_attach()\n");
JMF 1:f925e07b044d 561 }
JMF 1:f925e07b044d 562
JMF 1:f925e07b044d 563 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 564 * check to see if we are currently regisered with the network.
JMF 1:f925e07b044d 565 *
JMF 1:f925e07b044d 566 * Input: none
JMF 1:f925e07b044d 567 *
JMF 1:f925e07b044d 568 * Output: none
JMF 1:f925e07b044d 569 *
JMF 1:f925e07b044d 570 * Return: ture if we are registerd, false if not or an error occured
JMF 1:f925e07b044d 571 */
JMF 1:f925e07b044d 572 bool WNC14A2AInterface::registered()
JMF 1:f925e07b044d 573 {
JMF 1:f925e07b044d 574 debugOutput(_debugUart,(char*)"+ENTER registered()\n");
JMF 1:f925e07b044d 575 if( !_pwnc ) {
JMF 1:f925e07b044d 576 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 577 return false;
JMF 1:f925e07b044d 578 }
JMF 1:f925e07b044d 579
JMF 1:f925e07b044d 580 if ( _pwnc->getWncStatus() == WNC_GOOD ){
JMF 1:f925e07b044d 581 _errors=NSAPI_ERROR_OK;
JMF 1:f925e07b044d 582 return true;
JMF 1:f925e07b044d 583 }
JMF 1:f925e07b044d 584 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 585 return false;
JMF 1:f925e07b044d 586 }
JMF 1:f925e07b044d 587
JMF 1:f925e07b044d 588 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 589 * doDebug is just a handy way to allow a developer to set different levels
JMF 1:f925e07b044d 590 * of debug for the WNC14A2A device.
JMF 1:f925e07b044d 591 *
JMF 1:f925e07b044d 592 * Input: a Bitfield of -
JMF 1:f925e07b044d 593 * basic debug = 0x01
JMF 1:f925e07b044d 594 * more debug = 0x02
JMF 1:f925e07b044d 595 * network debug = 0x04
JMF 1:f925e07b044d 596 * all debug = 0x07
JMF 1:f925e07b044d 597 *
JMF 1:f925e07b044d 598 * Output: none
JMF 1:f925e07b044d 599 *
JMF 1:f925e07b044d 600 * Returns: void
JMF 1:f925e07b044d 601 */
JMF 1:f925e07b044d 602 void WNC14A2AInterface::doDebug( int v )
JMF 1:f925e07b044d 603 {
JMF 1:f925e07b044d 604 if( !_pwnc )
JMF 1:f925e07b044d 605 _errors = NSAPI_ERROR_DEVICE_ERROR;
JMF 1:f925e07b044d 606 else
JMF 1:f925e07b044d 607 _pwnc->enableDebug( (v&1), (v&2) );
JMF 1:f925e07b044d 608
JMF 1:f925e07b044d 609 m_debug=(v&4);
JMF 1:f925e07b044d 610 debugOutput(_debugUart,(char*)"+SETTING debug flag to 0x%02X\n",v);
JMF 1:f925e07b044d 611 }
JMF 1:f925e07b044d 612
JMF 1:f925e07b044d 613 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 614 * Simple function to allow for writing debug messages. It always
JMF 1:f925e07b044d 615 * checks to see if debug has been enabled or not before it
JMF 1:f925e07b044d 616 * outputs the message.
JMF 1:f925e07b044d 617 *
JMF 1:f925e07b044d 618 * Input: The debug uart pointer followed by format string and vars
JMF 1:f925e07b044d 619 *
JMF 1:f925e07b044d 620 * Output: none
JMF 1:f925e07b044d 621 *
JMF 1:f925e07b044d 622 * Return: void
JMF 1:f925e07b044d 623 */
JMF 6:7fd9e590c4e7 624 void WNC14A2AInterface::debugOutput(WNCDebug *dbgOut, char * format, ...)
JMF 1:f925e07b044d 625 {
JMF 1:f925e07b044d 626 if( dbgOut && m_debug ) {
JMF 1:f925e07b044d 627 char buffer[256];
JMF 1:f925e07b044d 628 va_list args;
JMF 1:f925e07b044d 629 va_start (args, format);
JMF 1:f925e07b044d 630 vsnprintf(buffer, sizeof(buffer), format, args);
JMF 1:f925e07b044d 631 dbgOut->puts(buffer);
JMF 1:f925e07b044d 632 va_end (args);
JMF 1:f925e07b044d 633 }
JMF 1:f925e07b044d 634 }
JMF 1:f925e07b044d 635
JMF 1:f925e07b044d 636
JMF 1:f925e07b044d 637 ////////////////////////////////////////////////////////////////////
JMF 1:f925e07b044d 638 // UDP methods
JMF 1:f925e07b044d 639 ///////////////////////////////////////////////////////////////////
JMF 1:f925e07b044d 640
JMF 1:f925e07b044d 641 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 642 //sends data to a UDP socket
JMF 1:f925e07b044d 643 int WNC14A2AInterface::socket_sendto(void *handle, const SocketAddress &address, const void *data, unsigned size)
JMF 1:f925e07b044d 644 {
JMF 1:f925e07b044d 645 WNCSOCKET *wnc = (WNCSOCKET *)handle;
JMF 1:f925e07b044d 646
JMF 1:f925e07b044d 647 debugOutput(_debugUart,(char*)"+CALLED socket_sendto()\n");
JMF 1:f925e07b044d 648 CHK_WNCFE(( _pwnc->getWncStatus() == FATAL_FLAG ), fail);
JMF 1:f925e07b044d 649 if (!wnc->opened) {
JMF 1:f925e07b044d 650 int err = socket_connect(wnc, address);
JMF 1:f925e07b044d 651 if (err < 0)
JMF 1:f925e07b044d 652 return err;
JMF 1:f925e07b044d 653 }
JMF 1:f925e07b044d 654 wnc->addr = address;
JMF 1:f925e07b044d 655
JMF 1:f925e07b044d 656 return socket_send(wnc, data, size);
JMF 1:f925e07b044d 657 }
JMF 1:f925e07b044d 658
JMF 1:f925e07b044d 659 //receives from a UDP socket
JMF 1:f925e07b044d 660 int WNC14A2AInterface::socket_recvfrom(void *handle, SocketAddress *address, void *buffer, unsigned size)
JMF 1:f925e07b044d 661 {
JMF 1:f925e07b044d 662 WNCSOCKET *wnc = (WNCSOCKET *)handle;
JMF 1:f925e07b044d 663 debugOutput(_debugUart,(char*)"+CALLED socket_recvfrom()\n");
JMF 1:f925e07b044d 664 int ret = socket_recv(wnc, (char *)buffer, size);
JMF 1:f925e07b044d 665 if (ret >= 0 && address)
JMF 1:f925e07b044d 666 *address = wnc->addr;
JMF 1:f925e07b044d 667 return ret;
JMF 1:f925e07b044d 668 }
JMF 1:f925e07b044d 669
JMF 1:f925e07b044d 670 ////////////////////////////////////////////////////////////////////
JMF 1:f925e07b044d 671 // SMS methods
JMF 1:f925e07b044d 672 ///////////////////////////////////////////////////////////////////
JMF 1:f925e07b044d 673
JMF 1:f925e07b044d 674 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 675 * IOTSMS message don't use a phone number, they use the device ICCID. This
JMF 1:f925e07b044d 676 * function returns the ICCID based number that is used for this device.
JMF 1:f925e07b044d 677 *
JMF 1:f925e07b044d 678 * Input: none
JMF 1:f925e07b044d 679 * Output: none
JMF 1:f925e07b044d 680 * Return: string containing the IOTSMS number to use
JMF 1:f925e07b044d 681 */
JMF 1:f925e07b044d 682 char* WNC14A2AInterface::getSMSnbr( void )
JMF 1:f925e07b044d 683 {
JMF 1:f925e07b044d 684 char * ret=NULL;
JMF 1:f925e07b044d 685 string iccid_str;
JMF 1:f925e07b044d 686 static string msisdn_str;
JMF 1:f925e07b044d 687
JMF 1:f925e07b044d 688 if( !_pwnc ) {
JMF 1:f925e07b044d 689 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 690 return NULL;
JMF 1:f925e07b044d 691 }
JMF 1:f925e07b044d 692
JMF 1:f925e07b044d 693 CHK_WNCFE(( _pwnc->getWncStatus() == FATAL_FLAG ), null);
JMF 1:f925e07b044d 694
JMF 1:f925e07b044d 695 if( !_pwnc->getICCID(&iccid_str) )
JMF 1:f925e07b044d 696 return ret;
JMF 1:f925e07b044d 697
JMF 1:f925e07b044d 698 CHK_WNCFE(( _pwnc->getWncStatus() == FATAL_FLAG ), null);
JMF 1:f925e07b044d 699
JMF 1:f925e07b044d 700 if( _pwnc->convertICCIDtoMSISDN(iccid_str, &msisdn_str) )
JMF 1:f925e07b044d 701 ret = (char*)msisdn_str.c_str();
JMF 1:f925e07b044d 702 return ret;
JMF 1:f925e07b044d 703 }
JMF 1:f925e07b044d 704
JMF 1:f925e07b044d 705
JMF 1:f925e07b044d 706 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 707 * Normally the user attaches his call-back function when performing
JMF 1:f925e07b044d 708 * the listen call which enables the SMS system, but this function
JMF 1:f925e07b044d 709 * allows them to update the callback if desired.
JMF 1:f925e07b044d 710 *
JMF 1:f925e07b044d 711 * input: pointer to the function to call
JMF 1:f925e07b044d 712 * output: none
JMF 1:f925e07b044d 713 * return: none
JMF 1:f925e07b044d 714 */
JMF 1:f925e07b044d 715 void WNC14A2AInterface::sms_attach(void (*callback)(IOTSMS *))
JMF 1:f925e07b044d 716 {
JMF 1:f925e07b044d 717 debugOutput(_debugUart,(char*)"+CALLED sms_attach() called\n");
JMF 1:f925e07b044d 718 _sms_cb = callback;
JMF 1:f925e07b044d 719 }
JMF 1:f925e07b044d 720
JMF 1:f925e07b044d 721 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 722 * Call this to start the SMS system. It is needed to reset the WNC
JMF 1:f925e07b044d 723 * internal data structures related to SMS messaging
JMF 1:f925e07b044d 724 */
JMF 1:f925e07b044d 725 void WNC14A2AInterface::sms_start(void)
JMF 1:f925e07b044d 726 {
JMF 1:f925e07b044d 727 _pwnc_mutex.lock(); //delete any message currently in storage
JMF 1:f925e07b044d 728 _pwnc->deleteSMSTextFromMem('*'); //so we are notified of new incomming messages
JMF 1:f925e07b044d 729 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 730 }
JMF 1:f925e07b044d 731
JMF 1:f925e07b044d 732 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 733 * Initialize the IoT SMS system. Initializing it allows the user to set a
JMF 1:f925e07b044d 734 * polling period to check for SMS messages, and a SMS is recevied, then
JMF 1:f925e07b044d 735 * a user provided function is called.
JMF 1:f925e07b044d 736 *
JMF 1:f925e07b044d 737 * Input: polling period in seconds. If not specified 30 seconds is used.
JMF 1:f925e07b044d 738 * pointer to a users calllback function
JMF 1:f925e07b044d 739 * Output: none
JMF 1:f925e07b044d 740 *
JMF 1:f925e07b044d 741 * Returns: void
JMF 1:f925e07b044d 742 */
JMF 1:f925e07b044d 743 void WNC14A2AInterface::sms_listen(uint16_t pp)
JMF 1:f925e07b044d 744 {
JMF 1:f925e07b044d 745 debugOutput(_debugUart,(char*)"+CALLED sms_listen(%d) called\n",pp);
JMF 1:f925e07b044d 746 if( !_pwnc ) {
JMF 1:f925e07b044d 747 _errors=NSAPI_ERROR_NO_CONNECTION;
JMF 1:f925e07b044d 748 return;
JMF 1:f925e07b044d 749 }
JMF 1:f925e07b044d 750
JMF 1:f925e07b044d 751 CHK_WNCFE(( _pwnc->getWncStatus() == FATAL_FLAG ), fail);
JMF 1:f925e07b044d 752
JMF 1:f925e07b044d 753 if( m_smsmoning )
JMF 1:f925e07b044d 754 m_smsmoning = false;
JMF 1:f925e07b044d 755 if( pp < 1)
JMF 1:f925e07b044d 756 pp = 30;
JMF 1:f925e07b044d 757
JMF 1:f925e07b044d 758
JMF 1:f925e07b044d 759 debugOutput(_debugUart,(char*)"+setup event queue\n");
JMF 1:f925e07b044d 760 smsThread.start(callback(&sms_queue,&EventQueue::dispatch_forever));
JMF 1:f925e07b044d 761
JMF 1:f925e07b044d 762 _pwnc_mutex.lock(); //delete any message currently in storage
JMF 1:f925e07b044d 763 _pwnc->deleteSMSTextFromMem('*'); //so we are notified of new incomming messages
JMF 1:f925e07b044d 764 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 765 sms_queue.call_every(pp*1000, mbed::Callback<void()>((WNC14A2AInterface*)this,&WNC14A2AInterface::handle_sms_event));
JMF 1:f925e07b044d 766
JMF 1:f925e07b044d 767 m_smsmoning = true;
JMF 1:f925e07b044d 768 debugOutput(_debugUart,(char*)"+EXIT sms_listen()\n");
JMF 1:f925e07b044d 769 }
JMF 1:f925e07b044d 770
JMF 1:f925e07b044d 771 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 772 * process to check SMS messages that is called at the user specified period
JMF 1:f925e07b044d 773 *
JMF 1:f925e07b044d 774 * input: none
JMF 1:f925e07b044d 775 * output:none
JMF 1:f925e07b044d 776 * return:void
JMF 1:f925e07b044d 777 */
JMF 1:f925e07b044d 778 void WNC14A2AInterface::handle_sms_event()
JMF 1:f925e07b044d 779 {
JMF 1:f925e07b044d 780 int msgs_available;
JMF 1:f925e07b044d 781 debugOutput(_debugUart,(char*)"+CALLED handle_sms_event() called\n");
JMF 1:f925e07b044d 782
JMF 1:f925e07b044d 783 if ( _sms_cb && m_smsmoning ) {
JMF 1:f925e07b044d 784 CHK_WNCFE((_pwnc->getWncStatus()==FATAL_FLAG), fail);
JMF 1:f925e07b044d 785 _pwnc_mutex.lock();
JMF 1:f925e07b044d 786 msgs_available = _pwnc->readUnreadSMSText(&m_smsmsgs, true);
JMF 1:f925e07b044d 787 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 788 if( msgs_available ) {
JMF 1:f925e07b044d 789 debugOutput(_debugUart,(char*)"+Have %d unread texts present\n",m_smsmsgs.msgCount);
JMF 1:f925e07b044d 790 for( int i=0; i< m_smsmsgs.msgCount; i++ ) {
JMF 1:f925e07b044d 791 m_MsgText.number = m_smsmsgs.e[i].number;
JMF 1:f925e07b044d 792 m_MsgText.date = m_smsmsgs.e[i].date;
JMF 1:f925e07b044d 793 m_MsgText.time = m_smsmsgs.e[i].time;
JMF 1:f925e07b044d 794 m_MsgText.msg = m_smsmsgs.e[i].msg;
JMF 1:f925e07b044d 795 _sms_cb(&m_MsgText);
JMF 1:f925e07b044d 796 }
JMF 1:f925e07b044d 797 }
JMF 1:f925e07b044d 798 }
JMF 1:f925e07b044d 799 debugOutput(_debugUart,(char*)"+EXIT handle_sms_event\n");
JMF 1:f925e07b044d 800 }
JMF 1:f925e07b044d 801
JMF 1:f925e07b044d 802
JMF 1:f925e07b044d 803 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 804 * Check for any SMS messages that are present. If there are, then
JMF 1:f925e07b044d 805 * fetch them and pass to the users call-back function for processing
JMF 1:f925e07b044d 806 *
JMF 1:f925e07b044d 807 * input: pointer to a IOTSMS message buffer array (may be more than 1 msg)
JMF 1:f925e07b044d 808 * output:message buffer pointer is updated
JMF 1:f925e07b044d 809 * return: the number of messages being returned
JMF 1:f925e07b044d 810 */
JMF 1:f925e07b044d 811 int WNC14A2AInterface::getSMS(IOTSMS **pmsg)
JMF 1:f925e07b044d 812 {
JMF 1:f925e07b044d 813 int msgs_available;
JMF 1:f925e07b044d 814
JMF 1:f925e07b044d 815 debugOutput(_debugUart,(char*)"+CALLED getSMS()\n");
JMF 1:f925e07b044d 816 CHK_WNCFE((_pwnc->getWncStatus()==FATAL_FLAG), fail);
JMF 1:f925e07b044d 817
JMF 1:f925e07b044d 818 _pwnc_mutex.lock();
JMF 1:f925e07b044d 819 msgs_available = _pwnc->readUnreadSMSText(&m_smsmsgs, true);
JMF 1:f925e07b044d 820 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 821
JMF 1:f925e07b044d 822 if( msgs_available ) {
JMF 1:f925e07b044d 823 debugOutput(_debugUart,(char*)"+Have %d unread texts present\n",m_smsmsgs.msgCount);
JMF 1:f925e07b044d 824 for( int i=0; i< m_smsmsgs.msgCount; i++ ) {
JMF 1:f925e07b044d 825 m_MsgText_array[i].number = m_smsmsgs.e[i].number;
JMF 1:f925e07b044d 826 m_MsgText_array[i].date = m_smsmsgs.e[i].date;
JMF 1:f925e07b044d 827 m_MsgText_array[i].time = m_smsmsgs.e[i].time;
JMF 1:f925e07b044d 828 m_MsgText_array[i].msg = m_smsmsgs.e[i].msg;
JMF 1:f925e07b044d 829 pmsg[i] = (IOTSMS*)&m_MsgText_array[i];
JMF 1:f925e07b044d 830 }
JMF 1:f925e07b044d 831 debugOutput(_debugUart,(char*)"+DONE getting messages\n");
JMF 1:f925e07b044d 832 msgs_available = m_smsmsgs.msgCount;
JMF 1:f925e07b044d 833 }
JMF 1:f925e07b044d 834 debugOutput(_debugUart,(char*)"+EXIT getSMS\n");
JMF 1:f925e07b044d 835 return msgs_available;
JMF 1:f925e07b044d 836 }
JMF 1:f925e07b044d 837
JMF 1:f925e07b044d 838
JMF 1:f925e07b044d 839 /*-------------------------------------------------------------------------
JMF 1:f925e07b044d 840 * send a message to the specified user number.
JMF 1:f925e07b044d 841 *
JMF 1:f925e07b044d 842 * input: string containing users number
JMF 1:f925e07b044d 843 * string with users message
JMF 1:f925e07b044d 844 * ouput: none
JMF 1:f925e07b044d 845 *
JMF 1:f925e07b044d 846 * return: true if no problems occures, false if failed to send
JMF 1:f925e07b044d 847 */
JMF 1:f925e07b044d 848 int WNC14A2AInterface::sendIOTSms(const string& number, const string& message)
JMF 1:f925e07b044d 849 {
JMF 1:f925e07b044d 850
JMF 1:f925e07b044d 851 debugOutput(_debugUart,(char*)"+CALLED sendIOTSms(%s,%s)\n",number.c_str(), message.c_str());
JMF 1:f925e07b044d 852 _pwnc_mutex.lock();
JMF 1:f925e07b044d 853 int i = _pwnc->sendSMSText((char*)number.c_str(), message.c_str());
JMF 1:f925e07b044d 854 _pwnc_mutex.unlock();
JMF 1:f925e07b044d 855
JMF 1:f925e07b044d 856 return i;
JMF 1:f925e07b044d 857 }
JMF 1:f925e07b044d 858
JMF 1:f925e07b044d 859 //
JMF 1:f925e07b044d 860 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 861 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 862 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 863 // NetworkStack API's that are not support in the WNC14A2A
JMF 1:f925e07b044d 864 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 865 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 866 //-------------------------------------------------------------------------
JMF 1:f925e07b044d 867 //
JMF 1:f925e07b044d 868
JMF 1:f925e07b044d 869 int inline WNC14A2AInterface::socket_accept(nsapi_socket_t server, nsapi_socket_t *handle, SocketAddress *address)
JMF 1:f925e07b044d 870 {
JMF 1:f925e07b044d 871 debugOutput(_debugUart,(char*)"+CALLED socket_accept()\n");
JMF 1:f925e07b044d 872 _errors = NSAPI_ERROR_UNSUPPORTED;
JMF 1:f925e07b044d 873 return -1;
JMF 1:f925e07b044d 874 }
JMF 1:f925e07b044d 875
JMF 1:f925e07b044d 876 int inline WNC14A2AInterface::socket_bind(void *handle, const SocketAddress &address)
JMF 1:f925e07b044d 877 {
JMF 1:f925e07b044d 878 debugOutput(_debugUart,(char*)"+CALLED socket_bind()\n");
JMF 1:f925e07b044d 879 _errors = NSAPI_ERROR_UNSUPPORTED;
JMF 1:f925e07b044d 880 return -1;
JMF 1:f925e07b044d 881 }
JMF 1:f925e07b044d 882
JMF 1:f925e07b044d 883
JMF 1:f925e07b044d 884 int inline WNC14A2AInterface::socket_listen(void *handle, int backlog)
JMF 1:f925e07b044d 885 {
JMF 1:f925e07b044d 886 debugOutput(_debugUart,(char*)"+CALLED socket_listen()\n");
JMF 1:f925e07b044d 887 _errors = NSAPI_ERROR_UNSUPPORTED;
JMF 1:f925e07b044d 888 return -1;
JMF 1:f925e07b044d 889 }
JMF 1:f925e07b044d 890