Xinlei Cao / C027_Support

Own fork of C027_Support

Dependents:   MbedSmartRestMain MbedSmartRestMain

Fork of C027_Support by u-blox

MDM.h@98:c786461edd40, 2014-06-17 (annotated)

Committer:
mazgch
Date:
Tue Jun 17 13:55:53 2014 +0000
Revision:
98:c786461edd40
Parent:
95:8282dbbe1492
Child:
101:edfeb8af206e
identify some more devices

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 19:2b5d097ca15d 9 #ifdef 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 98:c786461edd40 34 typedef enum { DEV_UNKNOWN, DEV_SARA_G350, DEV_LISA_U200, DEV_LISA_C200,
mazgch 98:c786461edd40 35 DEV_SARA_U260, DEV_SARA_U270, DEV_LEON_G200 } Dev;
mazgch 38:e6cab4632d84 36 //! SIM Status
mazgch 75:ce6e12067d0c 37 typedef enum { SIM_UNKNOWN, SIM_MISSING, SIM_PIN, SIM_READY } Sim;
mazgch 38:e6cab4632d84 38 //! SIM Status
mazgch 76:f7c3dd568dae 39 typedef enum { LPM_DISABLED, LPM_ENABLED, LPM_ACTIVE } Lpm;
mazgch 38:e6cab4632d84 40 //! Device status
mazgch 33:fb8fb5021b09 41 typedef struct {
mazgch 34:3b3b7807c0c3 42 Dev dev; //!< Device Type
mazgch 35:9275215a3a5b 43 Lpm lpm; //!< Power Saving
mazgch 34:3b3b7807c0c3 44 Sim sim; //!< SIM Card Status
mazgch 34:3b3b7807c0c3 45 char ccid[20+1]; //!< Integrated Circuit Card ID
mazgch 34:3b3b7807c0c3 46 char imsi[15+1]; //!< International Mobile Station Identity
mazgch 34:3b3b7807c0c3 47 char imei[15+1]; //!< International Mobile Equipment Identity
mazgch 34:3b3b7807c0c3 48 char meid[18+1]; //!< Mobile Equipment IDentifier
mazgch 34:3b3b7807c0c3 49 char manu[16]; //!< Manufacturer (u-blox)
mazgch 34:3b3b7807c0c3 50 char model[16]; //!< Model Name (LISA-U200, LISA-C200 or SARA-G350)
mazgch 34:3b3b7807c0c3 51 char ver[16]; //!< Software Version
mazgch 38:e6cab4632d84 52 } DevStatus;
mazgch 38:e6cab4632d84 53 //! Registration Status
mazgch 38:e6cab4632d84 54 typedef enum { REG_UNKNOWN, REG_DENIED, REG_NONE, REG_HOME, REG_ROAMING } Reg;
mazgch 38:e6cab4632d84 55 //! Access Technology
mazgch 38:e6cab4632d84 56 typedef enum { ACT_UNKNOWN, ACT_GSM, ACT_EDGE, ACT_UTRAN, ACT_CDMA } AcT;
mazgch 38:e6cab4632d84 57 //! Network Status
mazgch 33:fb8fb5021b09 58 typedef struct {
mazgch 79:291df065e345 59 Reg csd; //!< CSD Registration Status (Circuit Switched Data)
mazgch 79:291df065e345 60 Reg psd; //!< PSD Registration status (Packet Switched Data)
mazgch 34:3b3b7807c0c3 61 AcT act; //!< Access Technology
mazgch 34:3b3b7807c0c3 62 int rssi; //!< Received Signal Strength Indication (in dBm, range -113..-53)
mazgch 54:7ba8e4c218e2 63 int ber; //!< Bit Error Rate (BER), see 3GPP TS 45.008 [20] subclause 8.2.4
mazgch 34:3b3b7807c0c3 64 char opr[16+1]; //!< Operator Name
mazgch 34:3b3b7807c0c3 65 char num[32]; //!< Mobile Directory Number
mazgch 54:7ba8e4c218e2 66 unsigned short lac; //!< location area code in hexadecimal format (2 bytes in hex)
mazgch 54:7ba8e4c218e2 67 unsigned int ci; //!< Cell ID in hexadecimal format (2 to 4 bytes in hex)
mazgch 38:e6cab4632d84 68 } NetStatus;
mazgch 38:e6cab4632d84 69 //! An IP v4 address
mazgch 38:e6cab4632d84 70 typedef uint32_t IP;
mazgch 33:fb8fb5021b09 71 #define NOIP ((MDMParser::IP)0) //!< No IP address
mazgch 31:a0bed6c1e05d 72 // ip number formating and conversion
mazgch 31:a0bed6c1e05d 73 #define IPSTR "%d.%d.%d.%d"
mazgch 31:a0bed6c1e05d 74 #define IPNUM(ip) ((ip)>>24)&0xff, \
mazgch 31:a0bed6c1e05d 75 ((ip)>>16)&0xff, \
mazgch 31:a0bed6c1e05d 76 ((ip)>> 8)&0xff, \
mazgch 31:a0bed6c1e05d 77 ((ip)>> 0)&0xff
mazgch 31:a0bed6c1e05d 78 #define IPADR(a,b,c,d) ((((IP)(a))<<24) | \
mazgch 31:a0bed6c1e05d 79 (((IP)(b))<<16) | \
mazgch 31:a0bed6c1e05d 80 (((IP)(c))<< 8) | \
mazgch 31:a0bed6c1e05d 81 (((IP)(d))<< 0))
mazgch 31:a0bed6c1e05d 82
mazgch 31:a0bed6c1e05d 83
mazgch 31:a0bed6c1e05d 84 // ----------------------------------------------------------------
mazgch 57:869bd35f44cc 85 // Device
mazgch 31:a0bed6c1e05d 86 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 87
mazgch 80:34985b4d821e 88 typedef enum { AUTH_NONE, AUTH_PAP, AUTH_CHAP, AUTH_DETECT } Auth;
mazgch 80:34985b4d821e 89
mazgch 57:869bd35f44cc 90 /** Combined Init, checkNetStatus, join suitable for simple applications
mazgch 57:869bd35f44cc 91 \param simpin a optional pin of the SIM card
mazgch 57:869bd35f44cc 92 \param apn the of the network provider e.g. "internet" or "apn.provider.com"
mazgch 57:869bd35f44cc 93 \param username is the user name text string for the authentication phase
mazgch 57:869bd35f44cc 94 \param password is the password text string for the authentication phase
mazgch 80:34985b4d821e 95 \param auth is the authentication mode (CHAP,PAP,NONE or DETECT)
mazgch 57:869bd35f44cc 96 \return true if successful, false otherwise
mazgch 57:869bd35f44cc 97 */
mazgch 94:d697fe11f3e5 98 bool connect(const char* simpin = NULL,
mazgch 94:d697fe11f3e5 99 const char* apn = NULL, const char* username = NULL,
mazgch 94:d697fe11f3e5 100 const char* password = NULL, Auth auth = AUTH_DETECT,
mazgch 75:ce6e12067d0c 101 PinName pn MDM_IF( = MDMPWRON, = D4));
mazgch 57:869bd35f44cc 102
mazgch 31:a0bed6c1e05d 103 /** register (Attach) the MT to the GPRS service.
mazgch 57:869bd35f44cc 104 \param simpin a optional pin of the SIM card
mazgch 31:a0bed6c1e05d 105 \param status an optional struture to with device information
mazgch 31:a0bed6c1e05d 106 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 107 */
mazgch 74:208e3e32d263 108 bool init(const char* simpin = NULL, DevStatus* status = NULL,
mazgch 75:ce6e12067d0c 109 PinName pn MDM_IF( = MDMPWRON, = D4));
mazgch 75:ce6e12067d0c 110
mazgch 75:ce6e12067d0c 111 /** register to the network
mazgch 75:ce6e12067d0c 112 \param status an optional structure to with network information
mazgch 75:ce6e12067d0c 113 \param timeout_ms -1 blocking, else non blocking timeout in ms
mazgch 75:ce6e12067d0c 114 \return true if successful and connected to network, false otherwise
mazgch 75:ce6e12067d0c 115 */
mazgch 75:ce6e12067d0c 116 bool registerNet(NetStatus* status = NULL, int timeout_ms = 180000);
mazgch 31:a0bed6c1e05d 117
mazgch 31:a0bed6c1e05d 118 /** check if the network is available
mazgch 31:a0bed6c1e05d 119 \param status an optional structure to with network information
mazgch 31:a0bed6c1e05d 120 \return true if successful and connected to network, false otherwise
mazgch 31:a0bed6c1e05d 121 */
mazgch 31:a0bed6c1e05d 122 bool checkNetStatus(NetStatus* status = NULL);
mazgch 31:a0bed6c1e05d 123
mazgch 31:a0bed6c1e05d 124 /** Power off the MT, This function has to be called prior to
mazgch 31:a0bed6c1e05d 125 switching off the supply.
mazgch 31:a0bed6c1e05d 126 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 127 */
mazgch 31:a0bed6c1e05d 128 bool powerOff(void);
mazgch 31:a0bed6c1e05d 129
mazgch 31:a0bed6c1e05d 130 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 131 // Data Connection (GPRS)
mazgch 31:a0bed6c1e05d 132 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 133
mazgch 31:a0bed6c1e05d 134 /** register (Attach) the MT to the GPRS service.
mazgch 31:a0bed6c1e05d 135 \param apn the of the network provider e.g. "internet" or "apn.provider.com"
mazgch 57:869bd35f44cc 136 \param username is the user name text string for the authentication phase
mazgch 31:a0bed6c1e05d 137 \param password is the password text string for the authentication phase
mazgch 80:34985b4d821e 138 \param auth is the authentication mode (CHAP,PAP,NONE or DETECT)
mazgch 31:a0bed6c1e05d 139 \return the ip that is assigned
mazgch 31:a0bed6c1e05d 140 */
mazgch 79:291df065e345 141 MDMParser::IP join(const char* apn = NULL, const char* username = NULL,
mazgch 79:291df065e345 142 const char* password = NULL, Auth auth = AUTH_DETECT);
mazgch 31:a0bed6c1e05d 143
mazgch 31:a0bed6c1e05d 144 /** deregister (detach) the MT from the GPRS service.
mazgch 31:a0bed6c1e05d 145 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 146 */
mazgch 31:a0bed6c1e05d 147 bool disconnect(void);
mazgch 31:a0bed6c1e05d 148
mazgch 31:a0bed6c1e05d 149 /** Translates a domain name to an IP address
mazgch 31:a0bed6c1e05d 150 \param host the domain name to translate e.g. "u-blox.com"
mazgch 31:a0bed6c1e05d 151 \return the IP if successful, 0 otherwise
mazgch 31:a0bed6c1e05d 152 */
mazgch 31:a0bed6c1e05d 153 MDMParser::IP gethostbyname(const char* host);
mazgch 31:a0bed6c1e05d 154
mazgch 31:a0bed6c1e05d 155 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 156 // Sockets
mazgch 31:a0bed6c1e05d 157 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 158
mazgch 31:a0bed6c1e05d 159 //! Type of IP protocol
mazgch 31:a0bed6c1e05d 160 typedef enum { IPPROTO_TCP, IPPROTO_UDP } IpProtocol;
mazgch 31:a0bed6c1e05d 161
mazgch 31:a0bed6c1e05d 162 //! Socket error return codes
mazgch 31:a0bed6c1e05d 163 #define SOCKET_ERROR -1
mazgch 31:a0bed6c1e05d 164
mazgch 63:42cb563a25bc 165 /** Create a socket for a ip protocol (and optionaly bind)
mazgch 31:a0bed6c1e05d 166 \param ipproto the protocol (UDP or TCP)
mazgch 63:42cb563a25bc 167 \param port in case of UDP, this optional port where it is bind
mazgch 31:a0bed6c1e05d 168 \return the socket handle if successful or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 169 */
mazgch 63:42cb563a25bc 170 int socketSocket(IpProtocol ipproto, int port = -1);
mazgch 31:a0bed6c1e05d 171
mazgch 31:a0bed6c1e05d 172 /** make a socket connection
mazgch 31:a0bed6c1e05d 173 \param socket the socket handle
mazgch 31:a0bed6c1e05d 174 \param host the domain name to connect e.g. "u-blox.com"
mazgch 31:a0bed6c1e05d 175 \param port the port to connect
mazgch 31:a0bed6c1e05d 176 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 177 */
mazgch 31:a0bed6c1e05d 178 bool socketConnect(int socket, const char* host, int port);
mazgch 31:a0bed6c1e05d 179
mazgch 44:9d12223b78ff 180 /** make a socket connection
mazgch 44:9d12223b78ff 181 \param socket the socket handle
mazgch 44:9d12223b78ff 182 \return true if connected, false otherwise
mazgch 44:9d12223b78ff 183 */
mazgch 44:9d12223b78ff 184 bool socketIsConnected(int socket);
mazgch 44:9d12223b78ff 185
mazgch 44:9d12223b78ff 186 /** Get the number of bytes pending for reading for this socket
mazgch 44:9d12223b78ff 187 \param socket the socket handle
mazgch 44:9d12223b78ff 188 \param timeout_ms -1 blocking, else non blocking timeout in ms
mazgch 44:9d12223b78ff 189 \return 0 if successful or SOCKET_ERROR on failure
mazgch 44:9d12223b78ff 190 */
mazgch 66:69072b3c5bca 191 bool socketSetBlocking(int socket, int timeout_ms);
mazgch 44:9d12223b78ff 192
mazgch 31:a0bed6c1e05d 193 /** Write socket data
mazgch 31:a0bed6c1e05d 194 \param socket the socket handle
mazgch 31:a0bed6c1e05d 195 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 196 \param len the size of the buffer to write
mazgch 31:a0bed6c1e05d 197 \return the size written or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 198 */
mazgch 31:a0bed6c1e05d 199 int socketSend(int socket, const char * buf, int len);
mazgch 31:a0bed6c1e05d 200
mazgch 31:a0bed6c1e05d 201 /** Write socket data to a IP
mazgch 31:a0bed6c1e05d 202 \param socket the socket handle
mazgch 31:a0bed6c1e05d 203 \param ip the ip to send to
mazgch 31:a0bed6c1e05d 204 \param port the port to send to
mazgch 31:a0bed6c1e05d 205 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 206 \param len the size of the buffer to write
mazgch 31:a0bed6c1e05d 207 \return the size written or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 208 */
mazgch 31:a0bed6c1e05d 209 int socketSendTo(int socket, IP ip, int port, const char * buf, int len);
mazgch 31:a0bed6c1e05d 210
mazgch 31:a0bed6c1e05d 211 /** Get the number of bytes pending for reading for this socket
mazgch 31:a0bed6c1e05d 212 \param socket the socket handle
mazgch 31:a0bed6c1e05d 213 \return the number of bytes pending or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 214 */
mazgch 31:a0bed6c1e05d 215 int socketReadable(int socket);
mazgch 31:a0bed6c1e05d 216
mazgch 31:a0bed6c1e05d 217 /** Read this socket
mazgch 31:a0bed6c1e05d 218 \param socket the socket handle
mazgch 31:a0bed6c1e05d 219 \param buf the buffer to read into
mazgch 31:a0bed6c1e05d 220 \param len the size of the buffer to read into
mazgch 31:a0bed6c1e05d 221 \return the number of bytes read or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 222 */
mazgch 31:a0bed6c1e05d 223 int socketRecv(int socket, char* buf, int len);
mazgch 31:a0bed6c1e05d 224
mazgch 31:a0bed6c1e05d 225 /** Read from this socket
mazgch 31:a0bed6c1e05d 226 \param socket the socket handle
mazgch 63:42cb563a25bc 227 \param ip the ip of host where the data originates from
mazgch 63:42cb563a25bc 228 \param port the port where the data originates from
mazgch 31:a0bed6c1e05d 229 \param buf the buffer to read into
mazgch 31:a0bed6c1e05d 230 \param len the size of the buffer to read into
mazgch 31:a0bed6c1e05d 231 \return the number of bytes read or SOCKET_ERROR on failure
mazgch 31:a0bed6c1e05d 232 */
mazgch 63:42cb563a25bc 233 int socketRecvFrom(int socket, IP* ip, int* port, char* buf, int len);
mazgch 31:a0bed6c1e05d 234
mazgch 31:a0bed6c1e05d 235 /** Close a connectied socket (that was connected with #socketConnect)
mazgch 31:a0bed6c1e05d 236 \param socket the socket handle
mazgch 31:a0bed6c1e05d 237 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 238 */
mazgch 31:a0bed6c1e05d 239 bool socketClose(int socket);
mazgch 31:a0bed6c1e05d 240
mazgch 31:a0bed6c1e05d 241 /** Free the socket (that was allocated before by #socketSocket)
mazgch 31:a0bed6c1e05d 242 \param socket the socket handle
mazgch 31:a0bed6c1e05d 243 \return true if successfully, false otherwise
mazgch 31:a0bed6c1e05d 244 */
mazgch 31:a0bed6c1e05d 245 bool socketFree(int socket);
mazgch 31:a0bed6c1e05d 246
mazgch 31:a0bed6c1e05d 247 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 248 // SMS Short Message Service
mazgch 31:a0bed6c1e05d 249 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 250
mazgch 31:a0bed6c1e05d 251 /** count the number of sms in the device and optionally return a
mazgch 31:a0bed6c1e05d 252 list with indexes from the storage locations in the device.
mazgch 31:a0bed6c1e05d 253 \param stat what type of messages you can use use
mazgch 31:a0bed6c1e05d 254 "REC UNREAD", "REC READ", "STO UNSENT", "STO SENT", "ALL"
mazgch 31:a0bed6c1e05d 255 \param ix list where to save the storage positions
mazgch 31:a0bed6c1e05d 256 \param num number of elements in the list
mazgch 31:a0bed6c1e05d 257 \return the number of messages, this can be bigger than num, -1 on failure
mazgch 31:a0bed6c1e05d 258 */
mazgch 31:a0bed6c1e05d 259 int smsList(const char* stat = "ALL", int* ix = NULL, int num = 0);
mazgch 31:a0bed6c1e05d 260
mazgch 31:a0bed6c1e05d 261 /** Read a Message from a storage position
mazgch 31:a0bed6c1e05d 262 \param ix the storage position to read
mazgch 31:a0bed6c1e05d 263 \param num the originator address (~16 chars)
mazgch 31:a0bed6c1e05d 264 \param buf a buffer where to save the sm
mazgch 31:a0bed6c1e05d 265 \param len the length of the sm
mazgch 31:a0bed6c1e05d 266 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 267 */
mazgch 31:a0bed6c1e05d 268 bool smsRead(int ix, char* num, char* buf, int len);
mazgch 31:a0bed6c1e05d 269
mazgch 31:a0bed6c1e05d 270 /** Send a message to a recipient
mazgch 31:a0bed6c1e05d 271 \param ix the storage position to delete
mazgch 31:a0bed6c1e05d 272 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 273 */
mazgch 31:a0bed6c1e05d 274 bool smsDelete(int ix);
mazgch 31:a0bed6c1e05d 275
mazgch 31:a0bed6c1e05d 276 /** Send a message to a recipient
mazgch 31:a0bed6c1e05d 277 \param num the phone number of the recipient
mazgch 31:a0bed6c1e05d 278 \param buf the content of the message to sent
mazgch 31:a0bed6c1e05d 279 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 280 */
mazgch 31:a0bed6c1e05d 281 bool smsSend(const char* num, const char* buf);
mazgch 31:a0bed6c1e05d 282
mazgch 31:a0bed6c1e05d 283 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 284 // USSD Unstructured Supplementary Service Data
mazgch 31:a0bed6c1e05d 285 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 286
mazgch 31:a0bed6c1e05d 287 /** Read a Message from a storage position
mazgch 31:a0bed6c1e05d 288 \param cmd the ussd command to send e.g "*#06#"
mazgch 31:a0bed6c1e05d 289 \param buf a buffer where to save the reply
mazgch 31:a0bed6c1e05d 290 \return true if successful, false otherwise
mazgch 31:a0bed6c1e05d 291 */
mazgch 31:a0bed6c1e05d 292 bool ussdCommand(const char* cmd, char* buf);
mazgch 31:a0bed6c1e05d 293
mazgch 38:e6cab4632d84 294 // ----------------------------------------------------------------
mazgch 80:34985b4d821e 295 // FILE
mazgch 80:34985b4d821e 296 // ----------------------------------------------------------------
mazgch 80:34985b4d821e 297
mazgch 80:34985b4d821e 298 /** Delete a file in the local file system
mazgch 80:34985b4d821e 299 \param filename the name of the file
mazgch 80:34985b4d821e 300 \return true if successful, false otherwise
mazgch 80:34985b4d821e 301 */
mazgch 80:34985b4d821e 302 bool delFile(const char* filename);
mazgch 80:34985b4d821e 303
mazgch 80:34985b4d821e 304 /** Write some data to a file in the local file system
mazgch 80:34985b4d821e 305 \param filename the name of the file
mazgch 80:34985b4d821e 306 \param buf the data to write
mazgch 80:34985b4d821e 307 \param len the size of the data to write
mazgch 80:34985b4d821e 308 \return the number of bytes written
mazgch 80:34985b4d821e 309 */
mazgch 80:34985b4d821e 310 int writeFile(const char* filename, const char* buf, int len);
mazgch 80:34985b4d821e 311
mazgch 80:34985b4d821e 312 /** REad a file from the local file system
mazgch 80:34985b4d821e 313 \param filename the name of the file
mazgch 80:34985b4d821e 314 \param buf a buffer to hold the data
mazgch 80:34985b4d821e 315 \param len the size to read
mazgch 80:34985b4d821e 316 \return the number of bytes read
mazgch 80:34985b4d821e 317 */
mazgch 80:34985b4d821e 318 int readFile(const char* filename, char* buf, int len);
mazgch 80:34985b4d821e 319
mazgch 80:34985b4d821e 320 // ----------------------------------------------------------------
mazgch 74:208e3e32d263 321 // DEBUG/DUMP status to standard out (printf)
mazgch 54:7ba8e4c218e2 322 // ----------------------------------------------------------------
mazgch 54:7ba8e4c218e2 323
mazgch 74:208e3e32d263 324 /*! Set the debug level
mazgch 74:208e3e32d263 325 \param level 0 = OFF, 1 = INFO(default), 2 = TRACE, 3 = ATCMD
mazgch 74:208e3e32d263 326 \return true if successful, false not possible
mazgch 74:208e3e32d263 327 */
mazgch 74:208e3e32d263 328 bool setDebug(int level);
mazgch 74:208e3e32d263 329
mazgch 73:2b32e0a21df2 330 //! helper type for DPRINT
mazgch 73:2b32e0a21df2 331 typedef int (*_DPRINT)(void* param, char const * format, ...);
mazgch 73:2b32e0a21df2 332
mazgch 73:2b32e0a21df2 333 //! helper to declate templates and void versions
mazgch 73:2b32e0a21df2 334 #define _DUMP_TEMPLATE(func, type, arg) \
mazgch 73:2b32e0a21df2 335 template<class T> \
mazgch 73:2b32e0a21df2 336 inline void func(type arg, \
mazgch 73:2b32e0a21df2 337 int (*dprint)( T* param, char const * format, ...), \
mazgch 73:2b32e0a21df2 338 T* param) { func(arg, (_DPRINT)dprint, (void*)param); } \
mazgch 73:2b32e0a21df2 339 static void func(type arg, \
mazgch 73:2b32e0a21df2 340 _DPRINT dprint = (_DPRINT)fprintf, \
mazgch 73:2b32e0a21df2 341 void* param = (void*)stdout);
mazgch 74:208e3e32d263 342
mazgch 54:7ba8e4c218e2 343 /** dump the device status to stdout using printf
mazgch 54:7ba8e4c218e2 344 \param status the status to convert to textual form,
mazgch 54:7ba8e4c218e2 345 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 346 \param dprint a function pointer
mazgch 73:2b32e0a21df2 347 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 348 */
mazgch 73:2b32e0a21df2 349 _DUMP_TEMPLATE(dumpDevStatus, MDMParser::DevStatus*, status)
mazgch 54:7ba8e4c218e2 350
mazgch 54:7ba8e4c218e2 351 /** dump the network status to stdout using printf
mazgch 54:7ba8e4c218e2 352 \param status the status to convert to textual form,
mazgch 54:7ba8e4c218e2 353 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 354 \param dprint a function pointer
mazgch 73:2b32e0a21df2 355 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 356 */
mazgch 73:2b32e0a21df2 357 _DUMP_TEMPLATE(dumpNetStatus, MDMParser::NetStatus*, status)
mazgch 73:2b32e0a21df2 358
mazgch 54:7ba8e4c218e2 359 /** dump the ip address to stdout using printf
mazgch 54:7ba8e4c218e2 360 \param ip the ip to convert to textual form,
mazgch 54:7ba8e4c218e2 361 unavailable fields are ommited (not printed)
mazgch 73:2b32e0a21df2 362 \param dprint a function pointer
mazgch 73:2b32e0a21df2 363 \param param the irst argument passed to dprint
mazgch 54:7ba8e4c218e2 364 */
mazgch 73:2b32e0a21df2 365 _DUMP_TEMPLATE(dumpIp, MDMParser::IP, ip)
mazgch 73:2b32e0a21df2 366
mazgch 54:7ba8e4c218e2 367 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 368 // Parseing
mazgch 31:a0bed6c1e05d 369 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 370
mazgch 51:e7b81c31baec 371 enum {
mazgch 51:e7b81c31baec 372 // waitFinalResp Responses
mazgch 52:8071747a7cb3 373 NOT_FOUND = 0,
mazgch 52:8071747a7cb3 374 WAIT = -1, // TIMEOUT
mazgch 52:8071747a7cb3 375 RESP_OK = -2,
mazgch 52:8071747a7cb3 376 RESP_ERROR = -3,
mazgch 52:8071747a7cb3 377 RESP_PROMPT = -4,
mazgch 31:a0bed6c1e05d 378
mazgch 51:e7b81c31baec 379 // getLine Responses
mazgch 51:e7b81c31baec 380 #define LENGTH(x) (x & 0x00FFFF) //!< extract/mask the length
mazgch 51:e7b81c31baec 381 #define TYPE(x) (x & 0xFF0000) //!< extract/mask the type
mazgch 51:e7b81c31baec 382
mazgch 51:e7b81c31baec 383 TYPE_UNKNOWN = 0x000000,
mazgch 51:e7b81c31baec 384 TYPE_OK = 0x110000,
mazgch 51:e7b81c31baec 385 TYPE_ERROR = 0x120000,
mazgch 51:e7b81c31baec 386 TYPE_RING = 0x210000,
mazgch 51:e7b81c31baec 387 TYPE_CONNECT = 0x220000,
mazgch 51:e7b81c31baec 388 TYPE_NOCARRIER = 0x230000,
mazgch 51:e7b81c31baec 389 TYPE_NODIALTONE = 0x240000,
mazgch 51:e7b81c31baec 390 TYPE_BUSY = 0x250000,
mazgch 51:e7b81c31baec 391 TYPE_NOANSWER = 0x260000,
mazgch 51:e7b81c31baec 392 TYPE_PROMPT = 0x300000,
mazgch 51:e7b81c31baec 393 TYPE_PLUS = 0x400000,
mazgch 66:69072b3c5bca 394 TYPE_TEXT = 0x500000,
mazgch 66:69072b3c5bca 395
mazgch 66:69072b3c5bca 396 // special timout constant
mazgch 66:69072b3c5bca 397 TIMEOUT_BLOCKING = -1
mazgch 51:e7b81c31baec 398 };
mazgch 31:a0bed6c1e05d 399
mazgch 31:a0bed6c1e05d 400 /** Get a line from the physical interface. This function need
mazgch 31:a0bed6c1e05d 401 to be implemented in a inherited class. Usually just calls
mazgch 31:a0bed6c1e05d 402 #_getLine on the rx buffer pipe.
mazgch 31:a0bed6c1e05d 403
mazgch 31:a0bed6c1e05d 404 \param buf the buffer to store it
mazgch 31:a0bed6c1e05d 405 \param buf size of the buffer
mazgch 31:a0bed6c1e05d 406 \return type and length if something was found,
mazgch 31:a0bed6c1e05d 407 WAIT if not enough data is available
mazgch 31:a0bed6c1e05d 408 NOT_FOUND if nothing was found
mazgch 31:a0bed6c1e05d 409 */
mazgch 31:a0bed6c1e05d 410 virtual int getLine(char* buf, int len) = 0;
mazgch 28:4d9509e3b1cf 411
mazgch 31:a0bed6c1e05d 412 /** Write data to the device
mazgch 31:a0bed6c1e05d 413 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 414 \param buf size of the buffer to write
mazgch 31:a0bed6c1e05d 415 \return bytes written
mazgch 31:a0bed6c1e05d 416 */
mazgch 31:a0bed6c1e05d 417 virtual int send(const char* buf, int len);
mazgch 21:c4d64830bf02 418
mazgch 31:a0bed6c1e05d 419 /** Write formated date to the physical interface (printf style)
mazgch 31:a0bed6c1e05d 420 \param fmt the format string
mazgch 31:a0bed6c1e05d 421 \param .. variable arguments to be formated
mazgch 31:a0bed6c1e05d 422 \return bytes written
mazgch 31:a0bed6c1e05d 423 */
mazgch 21:c4d64830bf02 424 int sendFormated(const char* format, ...);
mazgch 26:07be5faf8925 425
mazgch 31:a0bed6c1e05d 426 /** callback function for #waitFinalResp with void* as argument
mazgch 31:a0bed6c1e05d 427 \param type the #getLine response
mazgch 31:a0bed6c1e05d 428 \param buf the parsed line
mazgch 31:a0bed6c1e05d 429 \param len the size of the parsed line
mazgch 31:a0bed6c1e05d 430 \param param the optional argument passed to #waitFinalResp
mazgch 31:a0bed6c1e05d 431 \return WAIT if processing should continue,
mazgch 31:a0bed6c1e05d 432 any other value aborts #waitFinalResp and this retunr value retuned
mazgch 31:a0bed6c1e05d 433 */
mazgch 26:07be5faf8925 434 typedef int (*_CALLBACKPTR)(int type, const char* buf, int len, void* param);
mazgch 31:a0bed6c1e05d 435
mazgch 31:a0bed6c1e05d 436 /** Wait for a final respons
mazgch 31:a0bed6c1e05d 437 \param cb the optional callback function
mazgch 31:a0bed6c1e05d 438 \param param the optional callback function parameter
mazgch 58:e38a2e942fbb 439 \param timeout_ms the timeout to wait (See Estimated command
mazgch 58:e38a2e942fbb 440 response time of AT manual)
mazgch 31:a0bed6c1e05d 441 */
mazgch 31:a0bed6c1e05d 442 int waitFinalResp(_CALLBACKPTR cb = NULL,
mazgch 26:07be5faf8925 443 void* param = NULL,
mazgch 58:e38a2e942fbb 444 int timeout_ms = 10000);
mazgch 31:a0bed6c1e05d 445
mazgch 31:a0bed6c1e05d 446 /** template version of #waitFinalResp when using callbacks,
mazgch 31:a0bed6c1e05d 447 This template will allow the compiler to do type cheking but
mazgch 31:a0bed6c1e05d 448 internally symply casts the arguments and call the (void*)
mazgch 31:a0bed6c1e05d 449 version of #waitFinalResp.
mazgch 31:a0bed6c1e05d 450 \sa waitFinalResp
mazgch 31:a0bed6c1e05d 451 */
mazgch 26:07be5faf8925 452 template<class T>
mazgch 73:2b32e0a21df2 453 inline int waitFinalResp(int (*cb)(int type, const char* buf, int len, T* param),
mazgch 73:2b32e0a21df2 454 T* param,
mazgch 73:2b32e0a21df2 455 int timeout_ms = 10000)
mazgch 26:07be5faf8925 456 {
mazgch 26:07be5faf8925 457 return waitFinalResp((_CALLBACKPTR)cb, (void*)param, timeout_ms);
mazgch 26:07be5faf8925 458 }
mazgch 31:a0bed6c1e05d 459
mazgch 18:e5697801df29 460 protected:
mazgch 31:a0bed6c1e05d 461 /** Write bytes to the physical interface. This function should be
mazgch 31:a0bed6c1e05d 462 implemented in a inherited class.
mazgch 31:a0bed6c1e05d 463 \param buf the buffer to write
mazgch 31:a0bed6c1e05d 464 \param buf size of the buffer to write
mazgch 31:a0bed6c1e05d 465 \return bytes written
mazgch 31:a0bed6c1e05d 466 */
mazgch 18:e5697801df29 467 virtual int _send(const void* buf, int len) = 0;
mazgch 31:a0bed6c1e05d 468
mazgch 31:a0bed6c1e05d 469 /** Helper: Parse a line from the receiving buffered pipe
mazgch 31:a0bed6c1e05d 470 \param pipe the receiving buffer pipe
mazgch 31:a0bed6c1e05d 471 \param buf the parsed line
mazgch 31:a0bed6c1e05d 472 \param len the size of the parsed line
mazgch 31:a0bed6c1e05d 473 \return type and length if something was found,
mazgch 31:a0bed6c1e05d 474 WAIT if not enough data is available
mazgch 31:a0bed6c1e05d 475 NOT_FOUND if nothing was found
mazgch 31:a0bed6c1e05d 476 */
mazgch 31:a0bed6c1e05d 477 static int _getLine(Pipe<char>* pipe, char* buffer, int length);
mazgch 31:a0bed6c1e05d 478
mazgch 31:a0bed6c1e05d 479 /** Helper: Parse a match from the pipe
mazgch 31:a0bed6c1e05d 480 \param pipe the buffered pipe
mazgch 31:a0bed6c1e05d 481 \param number of bytes to parse at maximum,
mazgch 31:a0bed6c1e05d 482 \param sta the starting string, NULL if none
mazgch 31:a0bed6c1e05d 483 \param end the terminating string, NULL if none
mazgch 31:a0bed6c1e05d 484 \return size of parsed match
mazgch 31:a0bed6c1e05d 485 */
mazgch 31:a0bed6c1e05d 486 static int _parseMatch(Pipe<char>* pipe, int len, const char* sta, const char* end);
mazgch 31:a0bed6c1e05d 487
mazgch 31:a0bed6c1e05d 488 /** Helper: Parse a match from the pipe
mazgch 31:a0bed6c1e05d 489 \param pipe the buffered pipe
mazgch 31:a0bed6c1e05d 490 \param number of bytes to parse at maximum,
mazgch 31:a0bed6c1e05d 491 \param fmt the formating string (%d any number, %c any char of last %d len)
mazgch 31:a0bed6c1e05d 492 \return size of parsed match
mazgch 31:a0bed6c1e05d 493 */
mazgch 31:a0bed6c1e05d 494 static int _parseFormated(Pipe<char>* pipe, int len, const char* fmt);
mazgch 31:a0bed6c1e05d 495
mazgch 35:9275215a3a5b 496 protected:
mazgch 95:8282dbbe1492 497 // for rtos over riding by useing Rtos<MDMxx>
mazgch 95:8282dbbe1492 498 /** override in a rtos system, you us the wait function of a Thread
mazgch 95:8282dbbe1492 499 \param ms the number of milliseconds to wait
mazgch 95:8282dbbe1492 500 */
mazgch 95:8282dbbe1492 501 virtual void wait_ms(int ms) { if (ms) ::wait_ms(ms); }
mazgch 95:8282dbbe1492 502 //! override the lock in a rtos system
mazgch 95:8282dbbe1492 503 virtual void lock(void) { }
mazgch 95:8282dbbe1492 504 //! override the unlock in a rtos system
mazgch 95:8282dbbe1492 505 virtual void unlock(void) { }
mazgch 95:8282dbbe1492 506 protected:
mazgch 31:a0bed6c1e05d 507 // parsing callbacks for different AT commands and their parameter arguments
mazgch 31:a0bed6c1e05d 508 static int _cbString(int type, const char* buf, int len, char* str);
mazgch 31:a0bed6c1e05d 509 static int _cbInt(int type, const char* buf, int len, int* val);
mazgch 31:a0bed6c1e05d 510 // device
mazgch 32:8f12ac182bbb 511 static int _cbATI(int type, const char* buf, int len, Dev* dev);
mazgch 31:a0bed6c1e05d 512 static int _cbCPIN(int type, const char* buf, int len, Sim* sim);
mazgch 31:a0bed6c1e05d 513 static int _cbCCID(int type, const char* buf, int len, char* ccid);
mazgch 31:a0bed6c1e05d 514 // network
mazgch 54:7ba8e4c218e2 515 static int _cbCSQ(int type, const char* buf, int len, NetStatus* status);
mazgch 31:a0bed6c1e05d 516 static int _cbCOPS(int type, const char* buf, int len, NetStatus* status);
mazgch 31:a0bed6c1e05d 517 static int _cbCNUM(int type, const char* buf, int len, char* num);
mazgch 81:3966a5c17037 518 static int _cbUACTIND(int type, const char* buf, int len, int* i);
mazgch 84:a05edb010176 519 static int _cbUDOPN(int type, const char* buf, int len, char* mccmnc);
mazgch 31:a0bed6c1e05d 520 // sockets
mazgch 32:8f12ac182bbb 521 static int _cbCMIP(int type, const char* buf, int len, IP* ip);
mazgch 31:a0bed6c1e05d 522 static int _cbUPSND(int type, const char* buf, int len, int* act);
mazgch 31:a0bed6c1e05d 523 static int _cbUPSND(int type, const char* buf, int len, IP* ip);
mazgch 21:c4d64830bf02 524 static int _cbUDNSRN(int type, const char* buf, int len, IP* ip);
mazgch 21:c4d64830bf02 525 static int _cbUSOCR(int type, const char* buf, int len, int* socket);
mazgch 21:c4d64830bf02 526 static int _cbUSORD(int type, const char* buf, int len, char* out);
mazgch 21:c4d64830bf02 527 typedef struct { char* buf; IP ip; int port; } USORFparam;
mazgch 21:c4d64830bf02 528 static int _cbUSORF(int type, const char* buf, int len, USORFparam* param);
mazgch 21:c4d64830bf02 529 typedef struct { char* buf; char* num; } CMGRparam;
mazgch 21:c4d64830bf02 530 static int _cbCUSD(int type, const char* buf, int len, char* buf);
mazgch 31:a0bed6c1e05d 531 // sms
mazgch 31:a0bed6c1e05d 532 typedef struct { int* ix; int num; } CMGLparam;
mazgch 31:a0bed6c1e05d 533 static int _cbCMGL(int type, const char* buf, int len, CMGLparam* param);
mazgch 21:c4d64830bf02 534 static int _cbCMGR(int type, const char* buf, int len, CMGRparam* param);
mazgch 80:34985b4d821e 535 // file
mazgch 80:34985b4d821e 536 typedef struct { const char* filename; char* buf; int sz; int len; } URDFILEparam;
mazgch 80:34985b4d821e 537 static int _cbURDFILE(int type, const char* buf, int len, URDFILEparam* param);
mazgch 38:e6cab4632d84 538 // variables
mazgch 31:a0bed6c1e05d 539 DevStatus _dev; //!< collected device information
mazgch 31:a0bed6c1e05d 540 NetStatus _net; //!< collected network information
mazgch 31:a0bed6c1e05d 541 IP _ip; //!< assigned ip address
mazgch 31:a0bed6c1e05d 542 // management struture for sockets
mazgch 21:c4d64830bf02 543 typedef enum { SOCK_FREE, SOCK_CREATED, SOCK_CONNECTED } SockState;
mazgch 95:8282dbbe1492 544 typedef struct { volatile SockState state; volatile int pending; int timeout_ms; } SockCtrl;
mazgch 59:382695f1ce85 545 // LISA-C has 6 TCP and 6 UDP sockets starting at index 18
mazgch 59:382695f1ce85 546 // LISA-U and SARA-G have 7 sockets starting at index 1
mazgch 59:382695f1ce85 547 SockCtrl _sockets[32];
mazgch 44:9d12223b78ff 548 static MDMParser* inst;
mazgch 76:f7c3dd568dae 549 bool _init;
mazgch 74:208e3e32d263 550 #ifdef TARGET_UBLOX_C027
mazgch 74:208e3e32d263 551 bool _onboard;
mazgch 74:208e3e32d263 552 #endif
mazgch 74:208e3e32d263 553 #ifdef MDM_DEBUG
mazgch 74:208e3e32d263 554 int _debugLevel;
mazgch 74:208e3e32d263 555 Timer _debugTime;
mazgch 74:208e3e32d263 556 #endif
mazgch 18:e5697801df29 557 };
mazgch 18:e5697801df29 558
mazgch 18:e5697801df29 559 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 560
mazgch 38:e6cab4632d84 561 /** modem class which uses a serial port
mazgch 38:e6cab4632d84 562 as physical interface.
mazgch 38:e6cab4632d84 563 */
mazgch 18:e5697801df29 564 class MDMSerial : public SerialPipe, public MDMParser
mazgch 17:296d94a006b4 565 {
mazgch 17:296d94a006b4 566 public:
mazgch 38:e6cab4632d84 567 /** Constructor
mazgch 38:e6cab4632d84 568
mazgch 38:e6cab4632d84 569 \param tx is the serial ports transmit pin (modem to CPU)
mazgch 38:e6cab4632d84 570 \param rx is the serial ports receive pin (CPU to modem)
mazgch 38:e6cab4632d84 571 \param baudrate the baudrate of the modem use 115200
mazgch 38:e6cab4632d84 572 \param rts is the serial ports ready to send pin (CPU to modem)
mazgch 38:e6cab4632d84 573 this pin is optional
mazgch 38:e6cab4632d84 574 \param cts is the serial ports clear to send pin (modem to CPU)
mazgch 38:e6cab4632d84 575 this pin is optional, but required for power saving to be enabled
mazgch 38:e6cab4632d84 576 \param rxSize the size of the serial rx buffer
mazgch 38:e6cab4632d84 577 \param txSize the size of the serial tx buffer
mazgch 38:e6cab4632d84 578 */
mazgch 75:ce6e12067d0c 579 MDMSerial(PinName tx MDM_IF( = MDMTXD, = D1 ),
mazgch 75:ce6e12067d0c 580 PinName rx MDM_IF( = MDMRXD, = D0 ),
mazgch 75:ce6e12067d0c 581 int baudrate MDM_IF( = MDMBAUD, = 115200 ),
mazgch 35:9275215a3a5b 582 #if DEVICE_SERIAL_FC
mazgch 75:ce6e12067d0c 583 PinName rts MDM_IF( = MDMRTS, = NC /* D2 resistor R62 on shield not mounted */ ),
mazgch 75:ce6e12067d0c 584 PinName cts MDM_IF( = MDMCTS, = NC /* D3 resistor R63 on shield not mounted */ ),
mazgch 35:9275215a3a5b 585 #endif
mazgch 19:2b5d097ca15d 586 int rxSize = 256 ,
mazgch 21:c4d64830bf02 587 int txSize = 128 );
mazgch 76:f7c3dd568dae 588 //! Destructor
mazgch 93:2b5478693c20 589 virtual ~MDMSerial(void);
mazgch 76:f7c3dd568dae 590
mazgch 38:e6cab4632d84 591 /** Get a line from the physical interface.
mazgch 38:e6cab4632d84 592 \param buf the buffer to store it
mazgch 38:e6cab4632d84 593 \param buf size of the buffer
mazgch 38:e6cab4632d84 594 \return type and length if something was found,
mazgch 38:e6cab4632d84 595 WAIT if not enough data is available
mazgch 38:e6cab4632d84 596 NOT_FOUND if nothing was found
mazgch 38:e6cab4632d84 597 */
mazgch 18:e5697801df29 598 virtual int getLine(char* buffer, int length);
mazgch 18:e5697801df29 599 protected:
mazgch 38:e6cab4632d84 600 /** Write bytes to the physical interface.
mazgch 38:e6cab4632d84 601 \param buf the buffer to write
mazgch 38:e6cab4632d84 602 \param buf size of the buffer to write
mazgch 38:e6cab4632d84 603 \return bytes written
mazgch 38:e6cab4632d84 604 */
mazgch 18:e5697801df29 605 virtual int _send(const void* buf, int len);
mazgch 17:296d94a006b4 606 };
mazgch 18:e5697801df29 607
mazgch 18:e5697801df29 608 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 609
mazgch 38:e6cab4632d84 610 //#define HAVE_MDMUSB
mazgch 18:e5697801df29 611 #ifdef HAVE_MDMUSB
mazgch 18:e5697801df29 612 class MDMUsb : /*public UsbSerial,*/ public MDMParser
mazgch 18:e5697801df29 613 {
mazgch 18:e5697801df29 614 public:
mazgch 76:f7c3dd568dae 615 //! Constructor
mazgch 18:e5697801df29 616 MDMUsb(void);
mazgch 76:f7c3dd568dae 617 //! Destructor
mazgch 93:2b5478693c20 618 virtual ~MDMUsb(void);
mazgch 18:e5697801df29 619 virtual int getLine(char* buffer, int length);
mazgch 18:e5697801df29 620 protected:
mazgch 18:e5697801df29 621 virtual int _send(const void* buf, int len);
mazgch 18:e5697801df29 622 };
mazgch 18:e5697801df29 623 #endif
mazgch 18:e5697801df29 624
mazgch 95:8282dbbe1492 625 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 626
mazgch 95:8282dbbe1492 627 #ifdef RTOS_H
mazgch 95:8282dbbe1492 628 /** Use this template to override the lock and wait functions of the
mazgch 95:8282dbbe1492 629 modem driver in a Rtos system. For example declare it the modem
mazgch 95:8282dbbe1492 630 object as MDMRtos<MDMSerial> instead of MDMSerial.
mazgch 95:8282dbbe1492 631 */
mazgch 95:8282dbbe1492 632 template <class T>
mazgch 95:8282dbbe1492 633 class MDMRtos : public T
mazgch 95:8282dbbe1492 634 {
mazgch 95:8282dbbe1492 635 protected:
mazgch 95:8282dbbe1492 636 //! we assume that the modem runs in a thread so we yield when waiting
mazgch 95:8282dbbe1492 637 virtual void wait_ms(int ms) {
mazgch 95:8282dbbe1492 638 if (ms) Thread::wait(ms);
mazgch 95:8282dbbe1492 639 else Thread::yield();
mazgch 95:8282dbbe1492 640 }
mazgch 95:8282dbbe1492 641 //! lock a mutex when accessing the modem
mazgch 95:8282dbbe1492 642 virtual void lock(void) { _mtx.lock(); }
mazgch 95:8282dbbe1492 643 //! unlock the modem when done accessing it
mazgch 95:8282dbbe1492 644 virtual void unlock(void) { _mtx.unlock(); }
mazgch 95:8282dbbe1492 645 // the mutex resource
mazgch 95:8282dbbe1492 646 Mutex _mtx;
mazgch 95:8282dbbe1492 647 };
mazgch 95:8282dbbe1492 648 #endif