Diff: CNLib.cpp

Revision:

0:86284a262735

diff -r 000000000000 -r 86284a262735 CNLib.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CNLib.cpp	Tue Jan 12 09:08:15 2016 +0000
@@ -0,0 +1,302 @@
+#include "CNLib.h"
+#include "CNUtil.h"
+#include "CNManager.h"
+
+#define PROFILE  "0"
+
+int  CNLib::powerOnModem(){
+    TRACE("%s enter \r\n", __FUNCTION__);
+    int res =  RESP_OK;
+    PinName pn MDM_IF( = MDMPWRON, = D4);
+
+#ifdef TARGET_UBLOX_C027
+    int i = 20;
+    if (pn != NC) {
+        INFO("Modem::wakeup\r\n");
+        DigitalOut pin(pn, 1);
+        while (i--) {
+            // SARA-U2/LISA-U2 50..80us
+            pin = 0; ::wait_us(50);
+            pin = 1; ::wait_ms(10);
+
+            // SARA-G35 >5ms, LISA-C2 > 150ms, LEON-G2 >5ms
+            pin = 0; ::wait_ms(150);
+            pin = 1; ::wait_ms(100);
+
+            // purge any messages
+            purge();
+
+            // check interface
+            sendFormated("AT\r\n");
+            res = waitFinalResp(NULL,NULL,1000);
+
+            if (RESPOK(res))
+                break;
+        }
+        if (i < 0) {
+            ERROR("No Reply from Modem\r\n");
+            goto failure;
+        }
+    }
+#endif
+
+    TRACE("%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
+
+int CNLib::initModem()
+{
+    int res;
+    TRACE("CNLib::%s enter \r\n", __FUNCTION__);
+
+    // echo off
+    sendFormated("AT E0\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+        goto failure;
+    // enable verbose error messages
+    sendFormated("AT+CMEE=2\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+        goto failure;
+    // set baud rate
+    sendFormated("AT+IPR=115200\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+        goto failure;
+
+    // wait some time until baudrate is applied
+    wait_ms(200); // SARA-G > 40ms
+
+    // get the manufacturer
+    sendFormated("AT+CGMI\r\n");
+    res = waitFinalResp(_cbString, _dev.manu);
+    if (!RESPOK(res))
+        goto failure;
+    // get the model identification
+    sendFormated("AT+CGMM\r\n");
+    res =  waitFinalResp(_cbString, _dev.model);
+    if (!RESPOK(res))
+       goto failure;
+    // get the
+    sendFormated("AT+CGMR\r\n");
+    res =  waitFinalResp(_cbString, _dev.ver);
+    if (!RESPOK(res))
+       goto failure;
+    // Returns the product serial number, IMEI (International Mobile Equipment Identity)
+    sendFormated("AT+CGSN\r\n");
+    res =  waitFinalResp(_cbString, _dev.imei);
+    if (!RESPOK(res))
+        goto failure;
+    // enable power saving
+    if (_dev.lpm != LPM_DISABLED) {
+         // enable power saving (requires flow control, cts at least)
+        sendFormated("AT+UPSV=1\r\n");
+        res = waitFinalResp();
+        if (!RESPOK(res))
+            goto failure;
+       _dev.lpm = LPM_ACTIVE;
+    }
+    // identify the module
+    sendFormated("ATI\r\n");
+    res = waitFinalResp(_cbATI, &_dev.dev );
+    if (!RESPOK(res))
+        goto failure;
+    if (_dev.dev == DEV_UNKNOWN){
+        ERROR("CNLib::%s UNKOWN device \r\n", __FUNCTION__);
+        goto failure;
+    }
+    if ((_dev.dev == DEV_LISA_U2) || (_dev.dev == DEV_LEON_G2)) {
+       // enable the network identification feature
+     sendFormated("AT+UGPIOC=20,2\r\n");
+       res = waitFinalResp(NULL,NULL,20000);
+       if (!RESPOK(res))
+           goto failure;
+       }
+   else if ((_dev.dev == DEV_SARA_U2) || (_dev.dev == DEV_SARA_U2) || (_dev.dev == DEV_SARA_G35)) {
+       // enable the network identification feature
+    sendFormated("AT+UGPIOC=16,2\r\n");
+       res = waitFinalResp(NULL,NULL,20000);
+       if (!RESPOK(res))
+           goto failure;
+       }
+    //enable rat technology unsolicited
+    sendFormated("AT+UREG=1\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+     goto failure;
+    // enable the psd registration unsolicited result code
+    sendFormated("AT+CGREG=2\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+        goto failure;
+    // enable the network registration unsolicited result code
+    sendFormated("AT+CREG=2\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+     goto failure;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
+
+/*************************************************************************/
+
+int CNLib::_mcbCPIN(int type,  const char* buf, int len, Sim* sim)
+{
+    int ret = WAIT;
+    if (sim) {
+        if (type == TYPE_PLUS){
+            char s[16];
+            if (sscanf(buf, "\r\n+CPIN: %[^\r]\r\n", s) >= 1){
+                if (!strcmp("READY", s)){
+                    *sim = SIM_READY;
+                }
+                else if (!strcmp("SIM PIN", s))
+                    *sim = SIM_PIN;
+                else if (!strcmp("SIM PUK", s))
+                     *sim = SIM_PUK;
+                     
+                     
+            }
+        } else if (type == TYPE_ERROR_CME) {
+                if (strstr(buf, "+CME ERROR: SIM not inserted")){
+                     *sim = SIM_MISSING;
+                     ret = RESP_OK;
+                }
+                else if (strstr(buf, "+CME ERROR: incorrect password\r\n")){
+                    *sim = WRONG_PIN;
+                     ret = RESP_OK;
+                }
+                else{
+                    *sim = SIM_UNKNOWN;
+                     ret = RESP_OK;
+                }
+        }
+    }
+    return ret;
+}
+
+int CNLib::simInit(const char* simpin)
+{
+    int res;
+    TRACE("CNLib::%s Enter \r\n", __FUNCTION__);
+    if (simpin == NULL){
+        sendFormated("AT+CPIN?\r\n");
+    }
+    else if (simpin != NULL && *simpin != NULL)
+        sendFormated("AT+CPIN=\"%s\"\r\n", simpin);
+    res = waitFinalResp(_mcbCPIN, &_dev.sim, 20000);
+    if (!RESPOK(res))
+        goto failure;
+
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+ }
+
+
+int CNLib::getSimInfo(){
+    int res;
+    // Returns the ICCID (Integrated Circuit Card ID) of the SIM-card.
+    // ICCID is a serial number identifying the SIM.
+    sendFormated("AT+CCID\r\n");
+    res = waitFinalResp(_cbCCID, _dev.ccid);
+    if (res != RESP_OK)
+        goto failure;
+    // Request IMSI (International Mobile Subscriber Identification)
+    sendFormated("AT+CIMI\r\n");
+    res = waitFinalResp(_cbString, _dev.imsi);
+    if (RESP_OK != res)
+        goto failure;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
+
+/*****************************************************************************/
+
+int CNLib::getNetworkInfo()
+{
+    int res;
+    TRACE("CNLib::%s Enter \r\n", __FUNCTION__);
+    sendFormated("AT+COPS?\r\n");
+    res = waitFinalResp(_cbCOPS, &_net);
+    if (!RESPOK(res))
+       goto failure;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
+
+int CNLib::setNetAutoReg()
+{
+    int res;
+    TRACE("CNLib::%s Enter \r\n", __FUNCTION__);
+    sendFormated("AT+COPS=0\r\n");
+    res = waitFinalResp();
+    if (!RESPOK(res))
+       goto failure;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
+
+/****************************************************************/
+
+int CNLib::getInternalStatusContext()
+{
+    int res;
+    TRACE("CNLib::%s Enter \r\n", __FUNCTION__);
+
+    int context;
+    sendFormated("AT+UPSND=" PROFILE ",8\r\n");
+    res = waitFinalResp(_cbUPSND, &context);
+    if (!RESPOK(res))
+        goto failure;
+    if (context == 0)
+        _ip = NOIP;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+  TRACE("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+  _ip = NOIP;
+  return res;
+}
+
+int CNLib::disableInternalContext()
+{
+    int res;
+    TRACE("CNLib::%s Enter \r\n", __FUNCTION__);
+    _ip = NOIP;
+    sendFormated("AT+UPSDA=" PROFILE ",4\r\n");
+    res = waitFinalResp(NULL,NULL,40*1000);
+    if (!RESPOK(res))
+           goto failure;
+    TRACE("CNLib::%s exit Ok \r\n", __FUNCTION__);
+    return res;
+
+failure:
+    ERROR("CNLib::%s exit Error code %d\r\n", __FUNCTION__, res);
+    return res;
+}
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