1 files changed, 72 insertions, 0 deletions
diff --git a/src/MTS_IO_QuectelRadio.cpp b/src/MTS_IO_QuectelRadio.cpp
index c4bdc56..b750bd6 100644
--- a/src/MTS_IO_QuectelRadio.cpp
+++ b/src/MTS_IO_QuectelRadio.cpp
@@ -436,6 +436,78 @@ ICellularRadio::CODE QuectelRadio::setMdn(const Json::Value& jArgs) {
     return NOT_APPLICABLE;
 }
 
+ICellularRadio::CODE QuectelRadio::startOmaDm(ICellularRadio::UpdateCb& stepCb) {
+    printTrace("%s| Start OMA DM procedure", getName().c_str());
+
+    const int32_t iTimeoutOk = 3 * 1000;  // 3 seconds
+    const int32_t iTimeoutStart = 5 * 1000;  // 5 seconds
+    const int32_t iTimeoutEnd = 1 * 60 * 1000;  // 1 minute
+
+    const std::string sOdmStarted = "DM Start";
+    const std::string sOdmFinished = "DM End";
+
+    const std::vector<std::string> vOdmStartedStrings{ sOdmStarted };
+    const std::vector<std::string> vOdmFinishedStrings{ sOdmFinished };
+
+    CODE eCode;
+
+    do {
+
+        // Send command and expect "OK" in iTimeoutOk milliseconds
+        eCode = sendBasicCommand("AT+QODM=\"DME\",2,\"UI\"", iTimeoutOk);
+        if (eCode != SUCCESS) {
+            printError("%s| OMA DM procedure can not be started", getName().c_str());
+            if (stepCb) {
+                stepCb(Json::Value("OMA DM Error: OMA DM can not be started"));
+            }
+            break;
+        }
+
+        // Wait for the "Start" response
+        std::string sResponse = sendCommand("", vOdmStartedStrings, iTimeoutStart, 0x00);
+        printDebug("%s| Radio returned: [%s]", getName().c_str(), sResponse.c_str());
+
+        if (sResponse.find(sOdmStarted) == std::string::npos) {
+            printError("%s| OMA DM procedure failed due to timeout", getName().c_str());
+            if (stepCb) {
+                stepCb(Json::Value("OMA DM Error: OMA DM failed due to timeout"));
+            }
+            eCode = FAILURE;
+            break;
+        }
+
+        // Got "DM Started" message from the radio
+        printTrace("%s| OMA DM started", getName().c_str());
+        if (stepCb) {
+            stepCb(Json::Value("OMA DM Info: OMA DM started"));
+        }
+
+        // Wait for the "End" response
+        sResponse = sendCommand("", vOdmFinishedStrings, iTimeoutEnd, 0x00);
+        printDebug("%s| Radio returned: [%s]", getName().c_str(), sResponse.c_str());
+
+        if (sResponse.find(sOdmFinished) == std::string::npos) {
+            printError("%s| OMA DM procedure failed due to timeout", getName().c_str());
+            if (stepCb) {
+                stepCb(Json::Value("OMA DM Error: OMA DM failed due to timeout"));
+            }
+            eCode = FAILURE;
+            break;
+        }
+
+        // Got "DM End" message from the radio
+        printTrace("%s| OMA DM finished", getName().c_str());
+        if (stepCb) {
+            stepCb(Json::Value("OMA DM Info: OMA DM finished"));
+        }
+
+        eCode = SUCCESS;
+
+    } while (false);
+
+    return eCode;
+}
+
 ICellularRadio::CODE QuectelRadio::getServiceDomain(ICellularRadio::SERVICEDOMAIN& sd) {
     printTrace("%s| Get Service Domain", getName().c_str());