From a0d246be80b5646e6f0c8fa9d3c2aa01d969a53a Mon Sep 17 00:00:00 2001
From: Francesco Stefanni <francesco.stefanni@gizeroenergie.it>
Date: Fri, 30 Apr 2021 09:14:43 +0200
Subject: [PATCH] Added ublox method to set technology

Added missing TinyGSM.h
---
 src/TinyGSM.h            |  6 ++++++
 src/TinyGsmClientUBLOX.h | 26 ++++++++++++++++++++++++--
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 src/TinyGSM.h

diff --git a/src/TinyGSM.h b/src/TinyGSM.h
new file mode 100644
index 0000000..850e346
--- /dev/null
+++ b/src/TinyGSM.h
@@ -0,0 +1,6 @@
+#ifndef TINYGSM_H
+#define TINYGSM_H
+
+#include "TinyGsmClient.h"
+
+#endif
diff --git a/src/TinyGsmClientUBLOX.h b/src/TinyGsmClientUBLOX.h
index 6a95a6d..da547b2 100644
--- a/src/TinyGsmClientUBLOX.h
+++ b/src/TinyGsmClientUBLOX.h
@@ -224,7 +224,6 @@ class TinyGsmUBLOX : public TinyGsmModem<TinyGsmUBLOX>,
     res2.trim();
 
     String name = res1 + String(' ') + res2;
-    DBG("### Modem:", name);
     if (name.startsWith("u-blox SARA-R4") ||
         name.startsWith("u-blox SARA-N4")) {
       DBG("### WARNING:  You are using the wrong TinyGSM modem!");
@@ -272,6 +271,29 @@ class TinyGsmUBLOX : public TinyGsmModem<TinyGsmUBLOX>,
     return (RegStatus)getRegistrationStatusXREG("CGREG");
   }
 
+  bool setRadioAccessTecnology(int selected) {
+    // selected:
+    // 0: GSM / GPRS / eGPRS (single mode)
+    // 1: GSM / UMTS (dual mode)
+    // 2: UMTS (single mode)
+    // 3: LTE (single mode)
+    // 4: GSM / UMTS / LTE (tri mode)
+    // 5: GSM / LTE (dual mode)
+    // 6: UMTS / LTE (dual mode)
+    // preferred:
+    // 0: GSM / GPRS / eGPRS
+    // 2: UTRAN
+    // 3: LTE
+    sendAT(GF("+URAT="), selected, GF(","), preferred);
+    if (waitResponse() != 1) { return false; }
+    return true;
+  }
+
+  bool getCurrentRadioAccessTecnology(int & selected) {
+    // @TODO
+    return false;
+  }
+
  protected:
   bool isNetworkConnectedImpl() {
     RegStatus s = getRegistrationStatus();
@@ -774,7 +796,7 @@ class TinyGsmUBLOX : public TinyGsmModem<TinyGsmUBLOX>,
             if (len >= 0 && len <= 1024) { sockets[mux]->sock_available = len; }
           }
           data = "";
-          DBG("### URC Data Received:", len, "on", mux);
+          //DBG("### URC Data Received:", len, "on", mux);
         } else if (data.endsWith(GF("+UUSOCL:"))) {
           int8_t mux = streamGetIntBefore('\n');
           if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {