Sean McBeath / C027_Support

C027 support

Fork of C027_Support by u-blox

MDM.h@125:25a292afbac6, 2015-08-20 (annotated)

Committer:
mazgch
Date:
Thu Aug 20 13:47:29 2015 +0000
Revision:
125:25a292afbac6
Parent:
124:65eb7d58f2da
Child:
126:bfbb9e19f6e0
- moved from individual modules to module series ; - added workarounds for TOBY-L2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 17:296d94a006b4 1 #pragma once
mazgch 17:296d94a006b4 2
mazgch 17:296d94a006b4 3 #include "mbed.h"
mazgch 21:c4d64830bf02 4 #include <stdarg.h>
mazgch 21:c4d64830bf02 5
mazgch 18:e5697801df29 6 #include "Pipe.h"
mazgch 18:e5697801df29 7 #include "SerialPipe.h"
mazgch 17:296d94a006b4 8
mazgch 123:66cef6353b13 9 #if 0//def TARGET_UBLOX_C027
mazgch 75:ce6e12067d0c 10 #define MDM_IF(onboard,shield) onboard
mazgch 19:2b5d097ca15d 11 #else
mazgch 75:ce6e12067d0c 12 #define MDM_IF(onboard,shield) shield
mazgch 19:2b5d097ca15d 13 #endif
mazgch 18:e5697801df29 14
mazgch 74:208e3e32d263 15 //! include debug capabilty on more powerful targets with a dedicated debug port
mazgch 74:208e3e32d263 16 #if defined(TARGET_LPC1768) || defined(TARGET_LPC4088) || defined(TARGET_K64F)
mazgch 74:208e3e32d263 17 #define MDM_DEBUG
mazgch 74:208e3e32d263 18 #endif
mazgch 74:208e3e32d263 19
mazgch 38:e6cab4632d84 20 /** basic modem parser class
mazgch 38:e6cab4632d84 21 */
mazgch 18:e5697801df29 22 class MDMParser
mazgch 18:e5697801df29 23 {
mazgch 18:e5697801df29 24 public:
mazgch 31:a0bed6c1e05d 25 //! Constructor
mazgch 76:f7c3dd568dae 26 MDMParser(void);
mazgch 44:9d12223b78ff 27 //! get static instance
mazgch 44:9d12223b78ff 28 static MDMParser* getInstance() { return inst; };
mazgch 31:a0bed6c1e05d 29
mazgch 31:a0bed6c1e05d 30 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 31 // Types
mazgch 31:a0bed6c1e05d 32 // ----------------------------------------------------------------
mazgch 38:e6cab4632d84 33 //! MT Device Types
mazgch 123:66cef6353b13 34 typedef enum { DEV_UNKNOWN,
mazgch 125:25a292afbac6 35 DEV_SARA_G35, DEV_LISA_U2, DEV_LISA_C2,
mazgch 125:25a292afbac6 36 DEV_SARA_U2, DEV_LEON_G2, DEV_TOBY_L2, DEV_MPCI_L2 } Dev;
mazgch 38:e6cab4632d84 37 //! SIM Status
mazgch 75:ce6e12067d0c 38 typedef enum { SIM_UNKNOWN, SIM_MISSING, SIM_PIN, SIM_READY } Sim;
mazgch 38:e6cab4632d84 39 //! SIM Status
mazgch 76:f7c3dd568dae 40 typedef enum { LPM_DISABLED, LPM_ENABLED, LPM_ACTIVE } Lpm;
mazgch 38:e6cab4632d84 41 //! Device status
mazgch 33:fb8fb5021b09 42 typedef struct {
mazgch 34:3b3b7807c0c3 43 Dev dev; //!< Device Type
mazgch 35:9275215a3a5b 44 Lpm lpm; //!< Power Saving
mazgch 34:3b3b7807c0c3 45 Sim sim; //!< SIM Card Status
mazgch 34:3b3b7807c0c3 46 char ccid[20+1]; //!< Integrated Circuit Card ID
mazgch 34:3b3b7807c0c3 47 char imsi[15+1]; //!< International Mobile Station Identity
mazgch 34:3b3b7807c0c3 48 char imei[15+1]; //!< International Mobile Equipment Identity
mazgch 34:3b3b7807c0c3 49 char meid[18+1]; //!< Mobile Equipment IDentifier
mazgch 34:3b3b7807c0c3 50 char manu[16]; //!< Manufacturer (u-blox)
mazgch 34:3b3b7807c0c3 51 char model[16]; //!< Model Name (LISA-U200, LISA-C200 or SARA-G350)
mazgch 34:3b3b7807c0c3 52 char ver[16]; //!< Software Version
mazgch 38:e6cab4632d84 53 } DevStatus;
mazgch 38:e6cab4632d84 54 //! Registration Status
mazgch 38:e6cab4632d84 55 typedef enum { REG_UNKNOWN, REG_DENIED, REG_NONE, REG_HOME, REG_ROAMING } Reg;
mazgch 38:e6cab4632d84 56 //! Access Technology
mazgch 123:66cef6353b13 57 typedef enum { ACT_UNKNOWN, ACT_GSM, ACT_EDGE, ACT_UTRAN, ACT_CDMA, ACT_LTE } AcT;
mazgch 38:e6cab4632d84 58 //! Network Status
mazgch 33:fb8fb5021b09 59 typedef struct {
mazgch 79:291df065e345 60 Reg csd; //!< CSD Registration Status (Circuit Switched Data)
mazgch 79:291df065e345 61 Reg psd; //!< PSD Registration status (Packet Switched Data)
mazgch 123:66cef6353b13 62 Reg eps; //!< EPS Registration status
mazgch 34:3b3b7807c0c3 63 AcT act; //!< Access Technology
mazgch 121:8da935c2c08c 64 int rssi; //!< Received Signal Strength Indication (in dBm, range -113..-51)
mazgch 54:7ba8e4c218e2 65 int ber; //!< Bit Error Rate (BER), see 3GPP TS 45.008 [20] subclause 8.2.4
mazgch 34:3b3b7807c0c3 66 char opr[16+1]; //!< Operator Name
mazgch 34:3b3b7807c0c3 67 char num[32]; //!< Mobile Directory Number
mazgch 54:7ba8e4c218e2 68 unsigned short lac; //!< location area code in hexadecimal format (2 bytes in hex)
mazgch 54:7ba8e4c218e2 69 unsigned int ci; //!< Cell ID in hexadecimal format (2 to 4 bytes in hex)
mazgch 38:e6cab4632d84 70 } NetStatus;
mazgch 38:e6cab4632d84 71 //! An IP v4 address
mazgch 38:e6cab4632d84 72 typedef uint32_t IP;
mazgch 33:fb8fb5021b09 73 #define NOIP ((MDMParser::IP)0) //!< No IP address
mazgch 31:a0bed6c1e05d 74 // ip number formating and conversion
mazgch 31:a0bed6c1e05d 75 #define IPSTR "%d.%d.%d.%d"
mazgch 31:a0bed6c1e05d 76 #define IPNUM(ip) ((ip)>>24)&0xff, \
mazgch 31:a0bed6c1e05d 77 ((ip)>>16)&0xff, \
mazgch 31:a0bed6c1e05d 78 ((ip)>> 8)&0xff, \
mazgch 31:a0bed6c1e05d 79 ((ip)>> 0)&0xff
mazgch 31:a0bed6c1e05d 80 #define IPADR(a,b,c,d) ((((IP)(a))<<24) | \
mazgch 31:a0bed6c1e05d 81 (((IP)(b))<<16) | \
mazgch 31:a0bed6c1e05d 82 (((IP)(c))<< 8) | \
mazgch 31:a0bed6c1e05d 83 (((IP)(d))<< 0))
mazgch 31:a0bed6c1e05d 84
mazgch 31:a0bed6c1e05d 85
mazgch 31:a0bed6c1e05d 86 // ----------------------------------------------------------------
mazgch 57:869bd35f44cc 87 // Device
mazgch 31:a0bed6c1e05d 88 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 89
mazgch 80:34985b4d821e 90 typedef enum { AUTH_NONE, AUTH_PAP, AUTH_CHAP, AUTH_DETECT } Auth;
mazgch 80:34985b4d821e 91
mazgch 57:869bd35f44cc 92 /** Combined Init, checkNetStatus, join suitable for simple applications
mazgch 57:869bd35f44cc 93 \param simpin a optional pin of the SIM card
mazgch 57:869bd35f44cc 94 \param apn the of the network provider e.g. "internet" or "apn.provider.com"
mazgch 57:869bd35f44cc 95 \param username is the user name text string for the authentication phase
mazgch 57:869bd35f44cc 96 \param password is the password text string for the authentication phase
mazgch 80:34985b4d821e 97 \param auth is the authentication mode (CHAP,PAP,NONE or DETECT)
mazgch 57:869bd35f44cc 98 \return true if successful, false otherwise
mazgch 57:869bd35f44cc 99 */
mazgch 94:d697fe11f3e5 100 bool connect(const char* simpin = NULL,
mazgch 94:d697fe11f3e5 101 const char* apn = NULL, const char* username = NULL,
mazgch 94:d697fe11f3e5 102 const char* password = NULL, Auth auth = AUTH_DETECT,
mazgch 75:ce6e12067d0c 103 PinName pn MDM_IF( = MDMPWRON, = D4));
mazgch 57:869bd35f44cc 104
mazgch 31:a0bed6c1e05d 105 /** register (Attach) the MT to the GPRS service.
mazgch 57:869bd35f44cc 106 \param simpin a optional pin of the SIM card
mazgch 31:a0bed6c1e05d 107 \param status an optional struture to with device information
mazgch 31:a0bed6c1e05d 108 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 109 */
mazgch 123:66cef6353b13 110 virtual bool init(const char* simpin = NULL, DevStatus* status = NULL,
mazgch 75:ce6e12067d0c 111 PinName pn MDM_IF( = MDMPWRON, = D4));
mazgch 123:66cef6353b13 112
mazgch 120:0e718a4ea25e 113 /** get the current device status
mazgch 120:0e718a4ea25e 114 \param strocture holding the device information.
mazgch 120:0e718a4ea25e 115 */
mazgch 123:66cef6353b13 116 void getDevStatus(MDMParser::DevStatus* dev) { memcpy(dev, &_dev, sizeof(DevStatus)); }
mazgch 75:ce6e12067d0c 117
mazgch 75:ce6e12067d0c 118 /** register to the network
mazgch 75:ce6e12067d0c 119 \param status an optional structure to with network information
mazgch 75:ce6e12067d0c 120 \param timeout_ms -1 blocking, else non blocking timeout in ms
mazgch 75:ce6e12067d0c 121 \return true if successful and connected to network, false otherwise
mazgch 75:ce6e12067d0c 122 */
mazgch 75:ce6e12067d0c 123 bool registerNet(NetStatus* status = NULL, int timeout_ms = 180000);
mazgch 31:a0bed6c1e05d 124
mazgch 31:a0bed6c1e05d 125 /** check if the network is available
mazgch 31:a0bed6c1e05d 126 \param status an optional structure to with network information
mazgch 31:a0bed6c1e05d 127 \return true if successful and connected to network, false otherwise
mazgch 31:a0bed6c1e05d 128 */
mazgch 31:a0bed6c1e05d 129 bool checkNetStatus(NetStatus* status = NULL);
mazgch 31:a0bed6c1e05d 130
mazgch 31:a0bed6c1e05d 131 /** Power off the MT, This function has to be called prior to
mazgch 31:a0bed6c1e05d 132 switching off the supply.
mazgch 31:a0bed6c1e05d 133 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 134 */
mazgch 31:a0bed6c1e05d 135 bool powerOff(void);
mazgch 31:a0bed6c1e05d 136
mazgch 31:a0bed6c1e05d 137 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 138 // Data Connection (GPRS)
mazgch 31:a0bed6c1e05d 139 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 140
mazgch 31:a0bed6c1e05d 141 /** register (Attach) the MT to the GPRS service.
mazgch 31:a0bed6c1e05d 142 \param apn the of the network provider e.g. "internet" or "apn.provider.com"
mazgch 57:869bd35f44cc 143 \param username is the user name text string for the authentication phase
mazgch 31:a0bed6c1e05d 144 \param password is the password text string for the authentication phase
mazgch 80:34985b4d821e 145 \param auth is the authentication mode (CHAP,PAP,NONE or DETECT)
mazgch 31:a0bed6c1e05d 146 \return the ip that is assigned
mazgch 31:a0bed6c1e05d 147 */
mazgch 79:291df065e345 148 MDMParser::IP join(const char* apn = NULL, const char* username = NULL,
mazgch 79:291df065e345 149 const char* password = NULL, Auth auth = AUTH_DETECT);
mazgch 31:a0bed6c1e05d 150
mazgch 31:a0bed6c1e05d 151 /** deregister (detach) the MT from the GPRS service.
mazgch 31:a0bed6c1e05d 152 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 153 */
mazgch 31:a0bed6c1e05d 154 bool disconnect(void);
mazgch 31:a0bed6c1e05d 155
mazgch 31:a0bed6c1e05d 156 /** Translates a domain name to an IP address
mazgch 31:a0bed6c1e05d 157 \param host the domain name to translate e.g. "u-blox.com"
mazgch 31:a0bed6c1e05d 158 \return the IP if successful, 0 otherwise
mazgch 31:a0bed6c1e05d 159 */
mazgch 31:a0bed6c1e05d 160 MDMParser::IP gethostbyname(const char* host);
mazgch 31:a0bed6c1e05d 161
mazgch 120:0e718a4ea25e 162 /** get the current assigned IP address
mazgch 120:0e718a4ea25e 163 \return the ip that is assigned
mazgch 120:0e718a4ea25e 164 */
mazgch 123:66cef6353b13 165 MDMParser::IP getIpAddress(void) { return _ip; }
mazgch 123:66cef6353b13 166
mazgch 31:a0bed6c1e05d 167 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 168 // Sockets
mazgch 31:a0bed6c1e05d 169 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 170
mazgch 31:a0bed6c1e05d 171 //! Type of IP protocol
mazgch 31:a0bed6c1e05d 172 typedef enum { IPPROTO_TCP, IPPROTO_UDP } IpProtocol;
mazgch 31:a0bed6c1e05d 173
mazgch 31:a0bed6c1e05d 174 //! Socket error return codes
mazgch 31:a0bed6c1e05d 175 #define SOCKET_ERROR -1
mazgch 31:a0bed6c1e05d 176
mazgch 63:42cb563a25bc 177 /** Create a socket for a ip protocol (and optionaly bind)
mazgch 31:a0bed6c1e05d 178 \param ipproto the protocol (UDP or TCP)
mazgch 63:42cb563a25bc 179 \param port in case of UDP, this optional port where it is bind
mazgch 31:a0bed6c1e05d 180 \return the socket handle if successful or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 181 */
mazgch 63:42cb563a25bc 182 int socketSocket(IpProtocol ipproto, int port = -1);
mazgch 31:a0bed6c1e05d 183
mazgch 31:a0bed6c1e05d 184 /** make a socket connection
mazgch 31:a0bed6c1e05d 185 \param socket the socket handle
mazgch 31:a0bed6c1e05d 186 \param host the domain name to connect e.g. "u-blox.com"
mazgch 31:a0bed6c1e05d 187 \param port the port to connect
mazgch 31:a0bed6c1e05d 188 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 189 */
mazgch 31:a0bed6c1e05d 190 bool socketConnect(int socket, const char* host, int port);
mazgch 31:a0bed6c1e05d 191
mazgch 44:9d12223b78ff 192 /** make a socket connection
mazgch 44:9d12223b78ff 193 \param socket the socket handle
mazgch 44:9d12223b78ff 194 \return true if connected, false otherwise
mazgch 44:9d12223b78ff 195 */
mazgch 44:9d12223b78ff 196 bool socketIsConnected(int socket);
mazgch 44:9d12223b78ff 197
mazgch 44:9d12223b78ff 198 /** Get the number of bytes pending for reading for this socket
mazgch 44:9d12223b78ff 199 \param socket the socket handle
mazgch 44:9d12223b78ff 200 \param timeout_ms -1 blocking, else non blocking timeout in ms
mazgch 44:9d12223b78ff 201 \return 0 if successful or SOCKET_ERROR on failure
mazgch 44:9d12223b78ff 202 */
mazgch 66:69072b3c5bca 203 bool socketSetBlocking(int socket, int timeout_ms);
mazgch 44:9d12223b78ff 204
mazgch 31:a0bed6c1e05d 205 /** Write socket data
mazgch 31:a0bed6c1e05d 206 \param socket the socket handle
mazgch 31:a0bed6c1e05d 207 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 208 \param len the size of the buffer to write
mazgch 31:a0bed6c1e05d 209 \return the size written or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 210 */
mazgch 31:a0bed6c1e05d 211 int socketSend(int socket, const char * buf, int len);
mazgch 31:a0bed6c1e05d 212
mazgch 31:a0bed6c1e05d 213 /** Write socket data to a IP
mazgch 31:a0bed6c1e05d 214 \param socket the socket handle
mazgch 31:a0bed6c1e05d 215 \param ip the ip to send to
mazgch 31:a0bed6c1e05d 216 \param port the port to send to
mazgch 31:a0bed6c1e05d 217 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 218 \param len the size of the buffer to write
mazgch 31:a0bed6c1e05d 219 \return the size written or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 220 */
mazgch 31:a0bed6c1e05d 221 int socketSendTo(int socket, IP ip, int port, const char * buf, int len);
mazgch 31:a0bed6c1e05d 222
mazgch 31:a0bed6c1e05d 223 /** Get the number of bytes pending for reading for this socket
mazgch 31:a0bed6c1e05d 224 \param socket the socket handle
mazgch 31:a0bed6c1e05d 225 \return the number of bytes pending or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 226 */
mazgch 31:a0bed6c1e05d 227 int socketReadable(int socket);
mazgch 31:a0bed6c1e05d 228
mazgch 31:a0bed6c1e05d 229 /** Read this socket
mazgch 31:a0bed6c1e05d 230 \param socket the socket handle
mazgch 31:a0bed6c1e05d 231 \param buf the buffer to read into
mazgch 31:a0bed6c1e05d 232 \param len the size of the buffer to read into
mazgch 31:a0bed6c1e05d 233 \return the number of bytes read or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 234 */
mazgch 31:a0bed6c1e05d 235 int socketRecv(int socket, char* buf, int len);
mazgch 31:a0bed6c1e05d 236
mazgch 31:a0bed6c1e05d 237 /** Read from this socket
mazgch 31:a0bed6c1e05d 238 \param socket the socket handle
mazgch 63:42cb563a25bc 239 \param ip the ip of host where the data originates from
mazgch 63:42cb563a25bc 240 \param port the port where the data originates from
mazgch 31:a0bed6c1e05d 241 \param buf the buffer to read into
mazgch 31:a0bed6c1e05d 242 \param len the size of the buffer to read into
mazgch 31:a0bed6c1e05d 243 \return the number of bytes read or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 244 */
mazgch 63:42cb563a25bc 245 int socketRecvFrom(int socket, IP* ip, int* port, char* buf, int len);
mazgch 31:a0bed6c1e05d 246
mazgch 31:a0bed6c1e05d 247 /** Close a connectied socket (that was connected with #socketConnect)
mazgch 31:a0bed6c1e05d 248 \param socket the socket handle
mazgch 31:a0bed6c1e05d 249 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 250 */
mazgch 31:a0bed6c1e05d 251 bool socketClose(int socket);
mazgch 31:a0bed6c1e05d 252
mazgch 31:a0bed6c1e05d 253 /** Free the socket (that was allocated before by #socketSocket)
mazgch 31:a0bed6c1e05d 254 \param socket the socket handle
mazgch 31:a0bed6c1e05d 255 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 256 */
mazgch 31:a0bed6c1e05d 257 bool socketFree(int socket);
mazgch 31:a0bed6c1e05d 258
mazgch 31:a0bed6c1e05d 259 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 260 // SMS Short Message Service
mazgch 31:a0bed6c1e05d 261 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 262
mazgch 31:a0bed6c1e05d 263 /** count the number of sms in the device and optionally return a
mazgch 31:a0bed6c1e05d 264 list with indexes from the storage locations in the device.
mazgch 31:a0bed6c1e05d 265 \param stat what type of messages you can use use
mazgch 31:a0bed6c1e05d 266 "REC UNREAD", "REC READ", "STO UNSENT", "STO SENT", "ALL"
mazgch 31:a0bed6c1e05d 267 \param ix list where to save the storage positions
mazgch 31:a0bed6c1e05d 268 \param num number of elements in the list
mazgch 31:a0bed6c1e05d 269 \return the number of messages, this can be bigger than num, -1 on failure
mazgch 31:a0bed6c1e05d 270 */
mazgch 31:a0bed6c1e05d 271 int smsList(const char* stat = "ALL", int* ix = NULL, int num = 0);
mazgch 31:a0bed6c1e05d 272
mazgch 31:a0bed6c1e05d 273 /** Read a Message from a storage position
mazgch 31:a0bed6c1e05d 274 \param ix the storage position to read
mazgch 31:a0bed6c1e05d 275 \param num the originator address (~16 chars)
mazgch 31:a0bed6c1e05d 276 \param buf a buffer where to save the sm
mazgch 31:a0bed6c1e05d 277 \param len the length of the sm
mazgch 31:a0bed6c1e05d 278 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 279 */
mazgch 31:a0bed6c1e05d 280 bool smsRead(int ix, char* num, char* buf, int len);
mazgch 31:a0bed6c1e05d 281
mazgch 31:a0bed6c1e05d 282 /** Send a message to a recipient
mazgch 31:a0bed6c1e05d 283 \param ix the storage position to delete
mazgch 31:a0bed6c1e05d 284 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 285 */
mazgch 31:a0bed6c1e05d 286 bool smsDelete(int ix);
mazgch 31:a0bed6c1e05d 287
mazgch 31:a0bed6c1e05d 288 /** Send a message to a recipient
mazgch 31:a0bed6c1e05d 289 \param num the phone number of the recipient
mazgch 31:a0bed6c1e05d 290 \param buf the content of the message to sent
mazgch 31:a0bed6c1e05d 291 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 292 */
mazgch 31:a0bed6c1e05d 293 bool smsSend(const char* num, const char* buf);
mazgch 31:a0bed6c1e05d 294
mazgch 31:a0bed6c1e05d 295 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 296 // USSD Unstructured Supplementary Service Data
mazgch 31:a0bed6c1e05d 297 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 298
mazgch 31:a0bed6c1e05d 299 /** Read a Message from a storage position
mazgch 31:a0bed6c1e05d 300 \param cmd the ussd command to send e.g "*#06#"
mazgch 31:a0bed6c1e05d 301 \param buf a buffer where to save the reply
mazgch 31:a0bed6c1e05d 302 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 303 */
mazgch 31:a0bed6c1e05d 304 bool ussdCommand(const char* cmd, char* buf);
mazgch 31:a0bed6c1e05d 305
mazgch 38:e6cab4632d84 306 // ----------------------------------------------------------------
mazgch 80:34985b4d821e 307 // FILE
mazgch 80:34985b4d821e 308 // ----------------------------------------------------------------
mazgch 80:34985b4d821e 309
mazgch 80:34985b4d821e 310 /** Delete a file in the local file system
mazgch 80:34985b4d821e 311 \param filename the name of the file
mazgch 80:34985b4d821e 312 \return true if successful, false otherwise
mazgch 80:34985b4d821e 313 */
mazgch 80:34985b4d821e 314 bool delFile(const char* filename);
mazgch 80:34985b4d821e 315
mazgch 80:34985b4d821e 316 /** Write some data to a file in the local file system
mazgch 80:34985b4d821e 317 \param filename the name of the file
mazgch 80:34985b4d821e 318 \param buf the data to write
mazgch 80:34985b4d821e 319 \param len the size of the data to write
mazgch 80:34985b4d821e 320 \return the number of bytes written
mazgch 80:34985b4d821e 321 */
mazgch 80:34985b4d821e 322 int writeFile(const char* filename, const char* buf, int len);
mazgch 80:34985b4d821e 323
mazgch 80:34985b4d821e 324 /** REad a file from the local file system
mazgch 80:34985b4d821e 325 \param filename the name of the file
mazgch 80:34985b4d821e 326 \param buf a buffer to hold the data
mazgch 80:34985b4d821e 327 \param len the size to read
mazgch 80:34985b4d821e 328 \return the number of bytes read
mazgch 80:34985b4d821e 329 */
mazgch 80:34985b4d821e 330 int readFile(const char* filename, char* buf, int len);
mazgch 80:34985b4d821e 331
mazgch 80:34985b4d821e 332 // ----------------------------------------------------------------
mazgch 74:208e3e32d263 333 // DEBUG/DUMP status to standard out (printf)
mazgch 54:7ba8e4c218e2 334 // ----------------------------------------------------------------
mazgch 54:7ba8e4c218e2 335
mazgch 74:208e3e32d263 336 /*! Set the debug level
mazgch 117:74e4e0109a9e 337 \param level -1 = OFF, 0 = ERROR, 1 = INFO(default), 2 = TRACE, 3 = ATCMD,TEST
mazgch 74:208e3e32d263 338 \return true if successful, false not possible
mazgch 74:208e3e32d263 339 */
mazgch 74:208e3e32d263 340 bool setDebug(int level);
mazgch 74:208e3e32d263 341
mazgch 73:2b32e0a21df2 342 //! helper type for DPRINT
mazgch 73:2b32e0a21df2 343 typedef int (*_DPRINT)(void* param, char const * format, ...);
mazgch 73:2b32e0a21df2 344
mazgch 73:2b32e0a21df2 345 //! helper to declate templates and void versions
mazgch 73:2b32e0a21df2 346 #define _DUMP_TEMPLATE(func, type, arg) \
mazgch 73:2b32e0a21df2 347 template<class T> \
mazgch 73:2b32e0a21df2 348 inline void func(type arg, \
mazgch 73:2b32e0a21df2 349 int (*dprint)( T* param, char const * format, ...), \
mazgch 73:2b32e0a21df2 350 T* param) { func(arg, (_DPRINT)dprint, (void*)param); } \
mazgch 73:2b32e0a21df2 351 static void func(type arg, \
mazgch 73:2b32e0a21df2 352 _DPRINT dprint = (_DPRINT)fprintf, \
mazgch 73:2b32e0a21df2 353 void* param = (void*)stdout);
mazgch 74:208e3e32d263 354
mazgch 54:7ba8e4c218e2 355 /** dump the device status to stdout using printf
mazgch 54:7ba8e4c218e2 356 \param status the status to convert to textual form,
mazgch 54:7ba8e4c218e2 357 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 358 \param dprint a function pointer
mazgch 73:2b32e0a21df2 359 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 360 */
mazgch 73:2b32e0a21df2 361 _DUMP_TEMPLATE(dumpDevStatus, MDMParser::DevStatus*, status)
mazgch 54:7ba8e4c218e2 362
mazgch 54:7ba8e4c218e2 363 /** dump the network status to stdout using printf
mazgch 54:7ba8e4c218e2 364 \param status the status to convert to textual form,
mazgch 54:7ba8e4c218e2 365 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 366 \param dprint a function pointer
mazgch 73:2b32e0a21df2 367 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 368 */
mazgch 73:2b32e0a21df2 369 _DUMP_TEMPLATE(dumpNetStatus, MDMParser::NetStatus*, status)
mazgch 73:2b32e0a21df2 370
mazgch 54:7ba8e4c218e2 371 /** dump the ip address to stdout using printf
mazgch 54:7ba8e4c218e2 372 \param ip the ip to convert to textual form,
mazgch 54:7ba8e4c218e2 373 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 374 \param dprint a function pointer
mazgch 73:2b32e0a21df2 375 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 376 */
mazgch 73:2b32e0a21df2 377 _DUMP_TEMPLATE(dumpIp, MDMParser::IP, ip)
mazgch 73:2b32e0a21df2 378
mazgch 54:7ba8e4c218e2 379 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 380 // Parseing
mazgch 31:a0bed6c1e05d 381 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 382
mazgch 51:e7b81c31baec 383 enum {
mazgch 51:e7b81c31baec 384 // waitFinalResp Responses
mazgch 52:8071747a7cb3 385 NOT_FOUND = 0,
mazgch 52:8071747a7cb3 386 WAIT = -1, // TIMEOUT
mazgch 52:8071747a7cb3 387 RESP_OK = -2,
mazgch 52:8071747a7cb3 388 RESP_ERROR = -3,
mazgch 52:8071747a7cb3 389 RESP_PROMPT = -4,
mazgch 31:a0bed6c1e05d 390
mazgch 51:e7b81c31baec 391 // getLine Responses
mazgch 51:e7b81c31baec 392 #define LENGTH(x) (x & 0x00FFFF) //!< extract/mask the length
mazgch 51:e7b81c31baec 393 #define TYPE(x) (x & 0xFF0000) //!< extract/mask the type
mazgch 51:e7b81c31baec 394
mazgch 51:e7b81c31baec 395 TYPE_UNKNOWN = 0x000000,
mazgch 51:e7b81c31baec 396 TYPE_OK = 0x110000,
mazgch 51:e7b81c31baec 397 TYPE_ERROR = 0x120000,
mazgch 51:e7b81c31baec 398 TYPE_RING = 0x210000,
mazgch 51:e7b81c31baec 399 TYPE_CONNECT = 0x220000,
mazgch 51:e7b81c31baec 400 TYPE_NOCARRIER = 0x230000,
mazgch 51:e7b81c31baec 401 TYPE_NODIALTONE = 0x240000,
mazgch 51:e7b81c31baec 402 TYPE_BUSY = 0x250000,
mazgch 51:e7b81c31baec 403 TYPE_NOANSWER = 0x260000,
mazgch 51:e7b81c31baec 404 TYPE_PROMPT = 0x300000,
mazgch 51:e7b81c31baec 405 TYPE_PLUS = 0x400000,
mazgch 66:69072b3c5bca 406 TYPE_TEXT = 0x500000,
mazgch 66:69072b3c5bca 407
mazgch 66:69072b3c5bca 408 // special timout constant
mazgch 66:69072b3c5bca 409 TIMEOUT_BLOCKING = -1
mazgch 51:e7b81c31baec 410 };
mazgch 31:a0bed6c1e05d 411
mazgch 31:a0bed6c1e05d 412 /** Get a line from the physical interface. This function need
mazgch 31:a0bed6c1e05d 413 to be implemented in a inherited class. Usually just calls
mazgch 31:a0bed6c1e05d 414 #_getLine on the rx buffer pipe.
mazgch 31:a0bed6c1e05d 415
mazgch 31:a0bed6c1e05d 416 \param buf the buffer to store it
mazgch 31:a0bed6c1e05d 417 \param buf size of the buffer
mazgch 31:a0bed6c1e05d 418 \return type and length if something was found,
mazgch 31:a0bed6c1e05d 419 WAIT if not enough data is available
mazgch 31:a0bed6c1e05d 420 NOT_FOUND if nothing was found
mazgch 31:a0bed6c1e05d 421 */
mazgch 31:a0bed6c1e05d 422 virtual int getLine(char* buf, int len) = 0;
mazgch 28:4d9509e3b1cf 423
mazgch 101:edfeb8af206e 424 /* clear the pending input data
mazgch 101:edfeb8af206e 425 */
mazgch 101:edfeb8af206e 426 virtual void purge(void) = 0;
mazgch 101:edfeb8af206e 427
mazgch 31:a0bed6c1e05d 428 /** Write data to the device
mazgch 31:a0bed6c1e05d 429 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 430 \param buf size of the buffer to write
mazgch 31:a0bed6c1e05d 431 \return bytes written
mazgch 31:a0bed6c1e05d 432 */
mazgch 31:a0bed6c1e05d 433 virtual int send(const char* buf, int len);
mazgch 21:c4d64830bf02 434
mazgch 31:a0bed6c1e05d 435 /** Write formated date to the physical interface (printf style)
mazgch 31:a0bed6c1e05d 436 \param fmt the format string
mazgch 31:a0bed6c1e05d 437 \param .. variable arguments to be formated
mazgch 31:a0bed6c1e05d 438 \return bytes written
mazgch 31:a0bed6c1e05d 439 */
mazgch 21:c4d64830bf02 440 int sendFormated(const char* format, ...);
mazgch 26:07be5faf8925 441
mazgch 31:a0bed6c1e05d 442 /** callback function for #waitFinalResp with void* as argument
mazgch 31:a0bed6c1e05d 443 \param type the #getLine response
mazgch 31:a0bed6c1e05d 444 \param buf the parsed line
mazgch 31:a0bed6c1e05d 445 \param len the size of the parsed line
mazgch 31:a0bed6c1e05d 446 \param param the optional argument passed to #waitFinalResp
mazgch 31:a0bed6c1e05d 447 \return WAIT if processing should continue,
mazgch 31:a0bed6c1e05d 448 any other value aborts #waitFinalResp and this retunr value retuned
mazgch 31:a0bed6c1e05d 449 */
mazgch 26:07be5faf8925 450 typedef int (*_CALLBACKPTR)(int type, const char* buf, int len, void* param);
mazgch 31:a0bed6c1e05d 451
mazgch 31:a0bed6c1e05d 452 /** Wait for a final respons
mazgch 31:a0bed6c1e05d 453 \param cb the optional callback function
mazgch 31:a0bed6c1e05d 454 \param param the optional callback function parameter
mazgch 58:e38a2e942fbb 455 \param timeout_ms the timeout to wait (See Estimated command
mazgch 58:e38a2e942fbb 456 response time of AT manual)
mazgch 31:a0bed6c1e05d 457 */
mazgch 31:a0bed6c1e05d 458 int waitFinalResp(_CALLBACKPTR cb = NULL,
mazgch 26:07be5faf8925 459 void* param = NULL,
mazgch 58:e38a2e942fbb 460 int timeout_ms = 10000);
mazgch 31:a0bed6c1e05d 461
mazgch 31:a0bed6c1e05d 462 /** template version of #waitFinalResp when using callbacks,
mazgch 31:a0bed6c1e05d 463 This template will allow the compiler to do type cheking but
mazgch 31:a0bed6c1e05d 464 internally symply casts the arguments and call the (void*)
mazgch 31:a0bed6c1e05d 465 version of #waitFinalResp.
mazgch 31:a0bed6c1e05d 466 \sa waitFinalResp
mazgch 31:a0bed6c1e05d 467 */
mazgch 26:07be5faf8925 468 template<class T>
mazgch 73:2b32e0a21df2 469 inline int waitFinalResp(int (*cb)(int type, const char* buf, int len, T* param),
mazgch 73:2b32e0a21df2 470 T* param,
mazgch 73:2b32e0a21df2 471 int timeout_ms = 10000)
mazgch 26:07be5faf8925 472 {
mazgch 26:07be5faf8925 473 return waitFinalResp((_CALLBACKPTR)cb, (void*)param, timeout_ms);
mazgch 26:07be5faf8925 474 }
mazgch 31:a0bed6c1e05d 475
mazgch 18:e5697801df29 476 protected:
mazgch 31:a0bed6c1e05d 477 /** Write bytes to the physical interface. This function should be
mazgch 31:a0bed6c1e05d 478 implemented in a inherited class.
mazgch 31:a0bed6c1e05d 479 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 480 \param buf size of the buffer to write
mazgch 31:a0bed6c1e05d 481 \return bytes written
mazgch 31:a0bed6c1e05d 482 */
mazgch 18:e5697801df29 483 virtual int _send(const void* buf, int len) = 0;
mazgch 31:a0bed6c1e05d 484
mazgch 31:a0bed6c1e05d 485 /** Helper: Parse a line from the receiving buffered pipe
mazgch 31:a0bed6c1e05d 486 \param pipe the receiving buffer pipe
mazgch 31:a0bed6c1e05d 487 \param buf the parsed line
mazgch 31:a0bed6c1e05d 488 \param len the size of the parsed line
mazgch 31:a0bed6c1e05d 489 \return type and length if something was found,
mazgch 31:a0bed6c1e05d 490 WAIT if not enough data is available
mazgch 31:a0bed6c1e05d 491 NOT_FOUND if nothing was found
mazgch 31:a0bed6c1e05d 492 */
mazgch 31:a0bed6c1e05d 493 static int _getLine(Pipe<char>* pipe, char* buffer, int length);
mazgch 31:a0bed6c1e05d 494
mazgch 31:a0bed6c1e05d 495 /** Helper: Parse a match from the pipe
mazgch 31:a0bed6c1e05d 496 \param pipe the buffered pipe
mazgch 31:a0bed6c1e05d 497 \param number of bytes to parse at maximum,
mazgch 31:a0bed6c1e05d 498 \param sta the starting string, NULL if none
mazgch 31:a0bed6c1e05d 499 \param end the terminating string, NULL if none
mazgch 31:a0bed6c1e05d 500 \return size of parsed match
mazgch 31:a0bed6c1e05d 501 */
mazgch 31:a0bed6c1e05d 502 static int _parseMatch(Pipe<char>* pipe, int len, const char* sta, const char* end);
mazgch 31:a0bed6c1e05d 503
mazgch 31:a0bed6c1e05d 504 /** Helper: Parse a match from the pipe
mazgch 31:a0bed6c1e05d 505 \param pipe the buffered pipe
mazgch 31:a0bed6c1e05d 506 \param number of bytes to parse at maximum,
mazgch 31:a0bed6c1e05d 507 \param fmt the formating string (%d any number, %c any char of last %d len)
mazgch 31:a0bed6c1e05d 508 \return size of parsed match
mazgch 31:a0bed6c1e05d 509 */
mazgch 31:a0bed6c1e05d 510 static int _parseFormated(Pipe<char>* pipe, int len, const char* fmt);
mazgch 31:a0bed6c1e05d 511
mazgch 35:9275215a3a5b 512 protected:
mazgch 95:8282dbbe1492 513 // for rtos over riding by useing Rtos<MDMxx>
mazgch 95:8282dbbe1492 514 /** override in a rtos system, you us the wait function of a Thread
mazgch 95:8282dbbe1492 515 \param ms the number of milliseconds to wait
mazgch 95:8282dbbe1492 516 */
mazgch 95:8282dbbe1492 517 virtual void wait_ms(int ms) { if (ms) ::wait_ms(ms); }
mazgch 95:8282dbbe1492 518 //! override the lock in a rtos system
mazgch 95:8282dbbe1492 519 virtual void lock(void) { }
mazgch 95:8282dbbe1492 520 //! override the unlock in a rtos system
mazgch 95:8282dbbe1492 521 virtual void unlock(void) { }
mazgch 95:8282dbbe1492 522 protected:
mazgch 31:a0bed6c1e05d 523 // parsing callbacks for different AT commands and their parameter arguments
mazgch 31:a0bed6c1e05d 524 static int _cbString(int type, const char* buf, int len, char* str);
mazgch 31:a0bed6c1e05d 525 static int _cbInt(int type, const char* buf, int len, int* val);
mazgch 31:a0bed6c1e05d 526 // device
mazgch 32:8f12ac182bbb 527 static int _cbATI(int type, const char* buf, int len, Dev* dev);
mazgch 31:a0bed6c1e05d 528 static int _cbCPIN(int type, const char* buf, int len, Sim* sim);
mazgch 31:a0bed6c1e05d 529 static int _cbCCID(int type, const char* buf, int len, char* ccid);
mazgch 31:a0bed6c1e05d 530 // network
mazgch 54:7ba8e4c218e2 531 static int _cbCSQ(int type, const char* buf, int len, NetStatus* status);
mazgch 31:a0bed6c1e05d 532 static int _cbCOPS(int type, const char* buf, int len, NetStatus* status);
mazgch 31:a0bed6c1e05d 533 static int _cbCNUM(int type, const char* buf, int len, char* num);
mazgch 81:3966a5c17037 534 static int _cbUACTIND(int type, const char* buf, int len, int* i);
mazgch 84:a05edb010176 535 static int _cbUDOPN(int type, const char* buf, int len, char* mccmnc);
mazgch 31:a0bed6c1e05d 536 // sockets
mazgch 32:8f12ac182bbb 537 static int _cbCMIP(int type, const char* buf, int len, IP* ip);
mazgch 31:a0bed6c1e05d 538 static int _cbUPSND(int type, const char* buf, int len, int* act);
mazgch 31:a0bed6c1e05d 539 static int _cbUPSND(int type, const char* buf, int len, IP* ip);
mazgch 21:c4d64830bf02 540 static int _cbUDNSRN(int type, const char* buf, int len, IP* ip);
mazgch 103:197fa7920ad8 541 static int _cbUSOCR(int type, const char* buf, int len, int* handle);
mazgch 21:c4d64830bf02 542 static int _cbUSORD(int type, const char* buf, int len, char* out);
mazgch 21:c4d64830bf02 543 typedef struct { char* buf; IP ip; int port; } USORFparam;
mazgch 21:c4d64830bf02 544 static int _cbUSORF(int type, const char* buf, int len, USORFparam* param);
mazgch 21:c4d64830bf02 545 typedef struct { char* buf; char* num; } CMGRparam;
mazgch 21:c4d64830bf02 546 static int _cbCUSD(int type, const char* buf, int len, char* buf);
mazgch 31:a0bed6c1e05d 547 // sms
mazgch 31:a0bed6c1e05d 548 typedef struct { int* ix; int num; } CMGLparam;
mazgch 31:a0bed6c1e05d 549 static int _cbCMGL(int type, const char* buf, int len, CMGLparam* param);
mazgch 21:c4d64830bf02 550 static int _cbCMGR(int type, const char* buf, int len, CMGRparam* param);
mazgch 80:34985b4d821e 551 // file
mazgch 80:34985b4d821e 552 typedef struct { const char* filename; char* buf; int sz; int len; } URDFILEparam;
mazgch 115:d8d94b73c725 553 static int _cbUDELFILE(int type, const char* buf, int len, void*);
mazgch 80:34985b4d821e 554 static int _cbURDFILE(int type, const char* buf, int len, URDFILEparam* param);
mazgch 38:e6cab4632d84 555 // variables
mazgch 31:a0bed6c1e05d 556 DevStatus _dev; //!< collected device information
mazgch 31:a0bed6c1e05d 557 NetStatus _net; //!< collected network information
mazgch 31:a0bed6c1e05d 558 IP _ip; //!< assigned ip address
mazgch 31:a0bed6c1e05d 559 // management struture for sockets
mazgch 103:197fa7920ad8 560 typedef struct { int handle; int timeout_ms; volatile bool connected; volatile int pending; } SockCtrl;
mazgch 103:197fa7920ad8 561 // LISA-C has 6 TCP and 6 UDP sockets
mazgch 103:197fa7920ad8 562 // LISA-U and SARA-G have 7 sockets
mazgch 103:197fa7920ad8 563 SockCtrl _sockets[12];
mazgch 103:197fa7920ad8 564 int _findSocket(int handle = SOCKET_ERROR/* = CREATE*/);
mazgch 44:9d12223b78ff 565 static MDMParser* inst;
mazgch 76:f7c3dd568dae 566 bool _init;
mazgch 74:208e3e32d263 567 #ifdef TARGET_UBLOX_C027
mazgch 74:208e3e32d263 568 bool _onboard;
mazgch 74:208e3e32d263 569 #endif
mazgch 74:208e3e32d263 570 #ifdef MDM_DEBUG
mazgch 74:208e3e32d263 571 int _debugLevel;
mazgch 74:208e3e32d263 572 Timer _debugTime;
mazgch 117:74e4e0109a9e 573 void _debugPrint(int level, const char* color, const char* format, ...);
mazgch 74:208e3e32d263 574 #endif
mazgch 18:e5697801df29 575 };
mazgch 18:e5697801df29 576
mazgch 18:e5697801df29 577 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 578
mazgch 38:e6cab4632d84 579 /** modem class which uses a serial port
mazgch 38:e6cab4632d84 580 as physical interface.
mazgch 38:e6cab4632d84 581 */
mazgch 18:e5697801df29 582 class MDMSerial : public SerialPipe, public MDMParser
mazgch 17:296d94a006b4 583 {
mazgch 17:296d94a006b4 584 public:
mazgch 38:e6cab4632d84 585 /** Constructor
mazgch 38:e6cab4632d84 586
mazgch 38:e6cab4632d84 587 \param tx is the serial ports transmit pin (modem to CPU)
mazgch 38:e6cab4632d84 588 \param rx is the serial ports receive pin (CPU to modem)
mazgch 38:e6cab4632d84 589 \param baudrate the baudrate of the modem use 115200
mazgch 38:e6cab4632d84 590 \param rts is the serial ports ready to send pin (CPU to modem)
mazgch 38:e6cab4632d84 591 this pin is optional
mazgch 38:e6cab4632d84 592 \param cts is the serial ports clear to send pin (modem to CPU)
mazgch 38:e6cab4632d84 593 this pin is optional, but required for power saving to be enabled
mazgch 38:e6cab4632d84 594 \param rxSize the size of the serial rx buffer
mazgch 38:e6cab4632d84 595 \param txSize the size of the serial tx buffer
mazgch 38:e6cab4632d84 596 */
mazgch 75:ce6e12067d0c 597 MDMSerial(PinName tx MDM_IF( = MDMTXD, = D1 ),
mazgch 75:ce6e12067d0c 598 PinName rx MDM_IF( = MDMRXD, = D0 ),
mazgch 75:ce6e12067d0c 599 int baudrate MDM_IF( = MDMBAUD, = 115200 ),
mazgch 35:9275215a3a5b 600 #if DEVICE_SERIAL_FC
mazgch 75:ce6e12067d0c 601 PinName rts MDM_IF( = MDMRTS, = NC /* D2 resistor R62 on shield not mounted */ ),
mazgch 75:ce6e12067d0c 602 PinName cts MDM_IF( = MDMCTS, = NC /* D3 resistor R63 on shield not mounted */ ),
mazgch 35:9275215a3a5b 603 #endif
mazgch 19:2b5d097ca15d 604 int rxSize = 256 ,
mazgch 21:c4d64830bf02 605 int txSize = 128 );
mazgch 76:f7c3dd568dae 606 //! Destructor
mazgch 93:2b5478693c20 607 virtual ~MDMSerial(void);
mazgch 123:66cef6353b13 608
mazgch 38:e6cab4632d84 609 /** Get a line from the physical interface.
mazgch 38:e6cab4632d84 610 \param buf the buffer to store it
mazgch 38:e6cab4632d84 611 \param buf size of the buffer
mazgch 38:e6cab4632d84 612 \return type and length if something was found,
mazgch 38:e6cab4632d84 613 WAIT if not enough data is available
mazgch 38:e6cab4632d84 614 NOT_FOUND if nothing was found
mazgch 38:e6cab4632d84 615 */
mazgch 18:e5697801df29 616 virtual int getLine(char* buffer, int length);
mazgch 101:edfeb8af206e 617
mazgch 101:edfeb8af206e 618 /* clear the pending input data */
mazgch 101:edfeb8af206e 619 virtual void purge(void)
mazgch 101:edfeb8af206e 620 {
mazgch 101:edfeb8af206e 621 while (readable())
mazgch 101:edfeb8af206e 622 getc();
mazgch 101:edfeb8af206e 623 }
mazgch 18:e5697801df29 624 protected:
mazgch 38:e6cab4632d84 625 /** Write bytes to the physical interface.
mazgch 38:e6cab4632d84 626 \param buf the buffer to write
mazgch 38:e6cab4632d84 627 \param buf size of the buffer to write
mazgch 38:e6cab4632d84 628 \return bytes written
mazgch 38:e6cab4632d84 629 */
mazgch 18:e5697801df29 630 virtual int _send(const void* buf, int len);
mazgch 17:296d94a006b4 631 };
mazgch 18:e5697801df29 632
mazgch 18:e5697801df29 633 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 634
mazgch 38:e6cab4632d84 635 //#define HAVE_MDMUSB
mazgch 18:e5697801df29 636 #ifdef HAVE_MDMUSB
mazgch 18:e5697801df29 637 class MDMUsb : /*public UsbSerial,*/ public MDMParser
mazgch 18:e5697801df29 638 {
mazgch 18:e5697801df29 639 public:
mazgch 76:f7c3dd568dae 640 //! Constructor
mazgch 18:e5697801df29 641 MDMUsb(void);
mazgch 76:f7c3dd568dae 642 //! Destructor
mazgch 93:2b5478693c20 643 virtual ~MDMUsb(void);
mazgch 18:e5697801df29 644 virtual int getLine(char* buffer, int length);
mazgch 101:edfeb8af206e 645 virtual void purge(void) { }
mazgch 18:e5697801df29 646 protected:
mazgch 18:e5697801df29 647 virtual int _send(const void* buf, int len);
mazgch 18:e5697801df29 648 };
mazgch 18:e5697801df29 649 #endif
mazgch 18:e5697801df29 650
mazgch 95:8282dbbe1492 651 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 652
mazgch 95:8282dbbe1492 653 #ifdef RTOS_H
mazgch 95:8282dbbe1492 654 /** Use this template to override the lock and wait functions of the
mazgch 95:8282dbbe1492 655 modem driver in a Rtos system. For example declare it the modem
mazgch 95:8282dbbe1492 656 object as MDMRtos<MDMSerial> instead of MDMSerial.
mazgch 95:8282dbbe1492 657 */
mazgch 95:8282dbbe1492 658 template <class T>
mazgch 95:8282dbbe1492 659 class MDMRtos : public T
mazgch 95:8282dbbe1492 660 {
mazgch 95:8282dbbe1492 661 protected:
mazgch 95:8282dbbe1492 662 //! we assume that the modem runs in a thread so we yield when waiting
mazgch 95:8282dbbe1492 663 virtual void wait_ms(int ms) {
mazgch 95:8282dbbe1492 664 if (ms) Thread::wait(ms);
mazgch 95:8282dbbe1492 665 else Thread::yield();
mazgch 95:8282dbbe1492 666 }
mazgch 95:8282dbbe1492 667 //! lock a mutex when accessing the modem
mazgch 95:8282dbbe1492 668 virtual void lock(void) { _mtx.lock(); }
mazgch 95:8282dbbe1492 669 //! unlock the modem when done accessing it
mazgch 95:8282dbbe1492 670 virtual void unlock(void) { _mtx.unlock(); }
mazgch 95:8282dbbe1492 671 // the mutex resource
mazgch 95:8282dbbe1492 672 Mutex _mtx;
mazgch 95:8282dbbe1492 673 };
mazgch 95:8282dbbe1492 674 #endif