u-blox / C027_Support

support library for C027 helper functions for Buffer Pipes, Buffered Serial Port (rtos capable) and GPS parsing. It includes modem APIs for USSD, SMS and Sockets.

Dependents:   HTTPClient_Cellular_HelloWorld Cellular_HelloMQTT MbedSmartRestMain Car_Bon_car_module ... more

This library is intended to be used with u-blox products such as the C027 or a shield with u-blox cellular and GPS modules like the cellular and positioning shield from Embedded Artist.

For 2G/GSM and 3G/UMTS you need to:

  • have a SIM card and know its PIN number
  • need to know you network operators APN setting These setting should be passed to the connect or init and join functions. You can also extend the APN database in MDMAPN.h.

For CDMA products you need to make sure that you have provisioned and activated the modem with either Sprint or Verizon.

MDM.h@19:2b5d097ca15d, 2014-03-24 (annotated)

Committer:
mazgch
Date:
Mon Mar 24 07:38:05 2014 +0000
Revision:
19:2b5d097ca15d
Parent:
18:e5697801df29
Child:
21:c4d64830bf02
prepare for native C027 platform support; add api to get lat/lon; better separation of mdm libarary from serial

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 18:e5697801df29 4 #include "Pipe.h"
mazgch 18:e5697801df29 5 #include "SerialPipe.h"
mazgch 17:296d94a006b4 6
mazgch 19:2b5d097ca15d 7 #ifdef TARGET_UBLOX_C027
mazgch 19:2b5d097ca15d 8 // if we detect the C027 platform we will assign the
mazgch 19:2b5d097ca15d 9 // default pinname and baudrate in the constructor
mazgch 19:2b5d097ca15d 10 // this helper macro will be used.
mazgch 19:2b5d097ca15d 11 #define _C027DEFAULT(name) = name
mazgch 19:2b5d097ca15d 12 #else
mazgch 19:2b5d097ca15d 13 #define _C027DEFAULT(name)
mazgch 19:2b5d097ca15d 14 #endif
mazgch 18:e5697801df29 15
mazgch 18:e5697801df29 16 class MDMParser
mazgch 18:e5697801df29 17 {
mazgch 18:e5697801df29 18 public:
mazgch 18:e5697801df29 19 #define WAIT -1
mazgch 18:e5697801df29 20 #define NOT_FOUND 0
mazgch 18:e5697801df29 21
mazgch 18:e5697801df29 22 #define LENGTH(x) (x & 0x00FFFF)
mazgch 18:e5697801df29 23 // #define PROTOCOL(x) (x & 0xFF0000)
mazgch 18:e5697801df29 24 virtual int getLine(char* buf, int len) = 0;
mazgch 18:e5697801df29 25 virtual int getResp(char* buf, int len) = 0;
mazgch 18:e5697801df29 26 virtual int send(const char* buf, int len);
mazgch 18:e5697801df29 27
mazgch 18:e5697801df29 28 protected:
mazgch 18:e5697801df29 29 static int _getLine(Pipe<char>* pipe, char* buffer, int length);
mazgch 18:e5697801df29 30 static int _getResp(Pipe<char>* pipe, char* buffer, int length);
mazgch 18:e5697801df29 31 virtual int _send(const void* buf, int len) = 0;
mazgch 18:e5697801df29 32 };
mazgch 18:e5697801df29 33
mazgch 18:e5697801df29 34 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 35
mazgch 18:e5697801df29 36 class MDMSerial : public SerialPipe, public MDMParser
mazgch 17:296d94a006b4 37 {
mazgch 17:296d94a006b4 38 public:
mazgch 19:2b5d097ca15d 39 MDMSerial(PinName tx _C027DEFAULT(MDMTXD),
mazgch 19:2b5d097ca15d 40 PinName rx _C027DEFAULT(MDMRXD),
mazgch 19:2b5d097ca15d 41 int baudrate _C027DEFAULT(MDMBAUD),
mazgch 19:2b5d097ca15d 42 #if DEVICE_SERIAL_FC
mazgch 19:2b5d097ca15d 43 PinName rts _C027DEFAULT(MDMRTS),
mazgch 19:2b5d097ca15d 44 PinName cts _C027DEFAULT(MDMCTS),
mazgch 19:2b5d097ca15d 45 #endif
mazgch 19:2b5d097ca15d 46 int rxSize = 256 ,
mazgch 19:2b5d097ca15d 47 int txSize = 256 );
mazgch 18:e5697801df29 48 virtual int getLine(char* buffer, int length);
mazgch 18:e5697801df29 49 virtual int getResp(char* buffer, int length);
mazgch 18:e5697801df29 50 protected:
mazgch 18:e5697801df29 51 virtual int _send(const void* buf, int len);
mazgch 17:296d94a006b4 52 };
mazgch 18:e5697801df29 53
mazgch 18:e5697801df29 54 // -----------------------------------------------------------------------
mazgch 18:e5697801df29 55
mazgch 18:e5697801df29 56 #define HAVE_MDMUSB
mazgch 18:e5697801df29 57 #ifdef HAVE_MDMUSB
mazgch 18:e5697801df29 58 class MDMUsb : /*public UsbSerial,*/ public MDMParser
mazgch 18:e5697801df29 59 {
mazgch 18:e5697801df29 60 public:
mazgch 18:e5697801df29 61 MDMUsb(void);
mazgch 18:e5697801df29 62 virtual int getLine(char* buffer, int length);
mazgch 18:e5697801df29 63 virtual int getResp(char* buffer, int length);
mazgch 18:e5697801df29 64 protected:
mazgch 18:e5697801df29 65 virtual int _send(const void* buf, int len);
mazgch 18:e5697801df29 66 };
mazgch 18:e5697801df29 67 #endif
mazgch 18:e5697801df29 68
mazgch 18:e5697801df29 69