1 files changed, 60 insertions, 0 deletions
diff --git a/src/MTS_IO_QuectelRadio.cpp b/src/MTS_IO_QuectelRadio.cpp
index 7a1a1a7..b1e1e59 100644
--- a/src/MTS_IO_QuectelRadio.cpp
+++ b/src/MTS_IO_QuectelRadio.cpp
@@ -1468,3 +1468,63 @@ ICellularRadio::CODE QuectelRadio::getVoiceSupport(bool& bVoiceEnabled, bool& bS
 
     return SUCCESS;
 }
+
+ICellularRadio::CODE QuectelRadio::getSelectedBandsRaw(std::string& sRawBands) {
+    printTrace("%s| Acquiring selected bands", getName().c_str());
+    CODE rc;
+
+    const std::string sCommand = "AT+QCFG=\"band\"";
+    const std::string sLabel = "+QCFG: \"band\",";
+    const int dTimeout = 1000;
+    std::string sResult;
+
+    rc = sendBasicQuery(sCommand, sLabel, sResult, dTimeout);
+    if (rc != SUCCESS) {
+        return rc;
+    }
+
+    std::vector<std::string> vParts = MTS::Text::split(sResult, ',');
+    uint8_t iNumBandParams = 0;
+
+
+    if (vParts.size() > 0) {
+        uint16_t iSelectedBands = 0;
+        // Duplicate the <GW_band> value to the first two fields
+        // <GW_band> contains information for both the GSM and WCDMA bands
+        if (!isContainsSignChar(vParts[0]) && MTS::Text::parseHex(iSelectedBands, MTS::Text::trim(vParts[0])) ) {
+            sRawBands = MTS::Text::formatHex(iSelectedBands) + "," + MTS::Text::formatHex(iSelectedBands);
+            iNumBandParams++;
+        } else {
+            printWarning("%s| Error during parse number from string: [%s]. Assuming that no GSM and WCDMA bands selected", getName().c_str(), vParts[0].c_str());
+            sRawBands = "ffff,ffff";
+        }
+    } else {
+        sRawBands = "ffff,ffff";
+    }
+
+    if (vParts.size() > 1) {
+        uint64_t iSelectedBands = 0;
+        if (!isContainsSignChar(vParts[1]) && MTS::Text::parseHex(iSelectedBands, MTS::Text::trim(vParts[1]))) {
+            sRawBands += "," + MTS::Text::formatHex(iSelectedBands); // LTE bands
+            iNumBandParams++;
+        } else {
+            printWarning("%s| Error during parse number from string: [%s]. Assuming that no LTE bands selected", getName().c_str(), vParts[0].c_str());
+            sRawBands += ",ffffffffffffffff";
+        }
+    } else {
+        sRawBands += ",ffffffffffffffff";
+    }
+
+    // All other fragments - ignored for now.
+
+    // Return success if at least one band param was extracted; otherwise failure
+    return (iNumBandParams > 0) ? SUCCESS : FAILURE;
+}
+
+bool MTS::IO::QuectelRadio::isContainsSignChar(const std::string& str) {
+    if (str.find_first_of("+-") == std::string::npos) {
+        return false;
+    }
+
+    return true;
+}