[MOD] Added regdump function

src/Module.cpp

@@ -465,6 +465,19 @@ void Module::hexdump(uint8_t* data, size_t len) {
   }
 }
 
+void Module::regdump(uint8_t start, uint8_t len) {
+  #if defined(RADIOLIB_STATIC_ONLY)
+    uint8_t buff[RADIOLIB_STATIC_ARRAY_SIZE];
+  #else
+    uint8_t* buff = new uint8_t[len];
+  #endif
+  SPIreadRegisterBurst(start, len, buff);
+  hexdump(buff, len);
+  #if !defined(RADIOLIB_STATIC_ONLY)
+    delete[] buff;
+  #endif
+}
+
 void Module::setRfSwitchPins(RADIOLIB_PIN_TYPE rxEn, RADIOLIB_PIN_TYPE txEn) {
   _useRfSwitch = true;
   _rxEn = rxEn;

src/Module.h

@@ -382,10 +382,19 @@ class Module {
 
       \param data Data to dump.
 
-      \param data Number of bytes to dump.
+      \param len Number of bytes to dump.
     */
     static void hexdump(uint8_t* data, size_t len);
 
+    /*!
+      \brief Function to dump device registers as hex into the debug port.
+
+      \param start First address to dump.
+
+      \param len Number of bytes to dump.
+    */
+    void regdump(uint8_t start, uint8_t len);
+
     // hardware abstraction layer callbacks
     RADIOLIB_GENERATE_CALLBACK(RADIOLIB_CB_ARGS_PIN_MODE);
     RADIOLIB_GENERATE_CALLBACK(RADIOLIB_CB_ARGS_DIGITAL_WRITE);