From a2ca3621762fc2bafd66a8a8a4a4ff36810ddad2 Mon Sep 17 00:00:00 2001
From: jgromes <jan.gromes@gmail.com>
Date: Fri, 25 Oct 2024 20:47:28 +0100
Subject: [PATCH] [PHY] Added set modem method

---
 src/protocols/PhysicalLayer/PhysicalLayer.cpp |  5 +++++
 src/protocols/PhysicalLayer/PhysicalLayer.h   | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/src/protocols/PhysicalLayer/PhysicalLayer.cpp b/src/protocols/PhysicalLayer/PhysicalLayer.cpp
index 82eb5fba..32071f59 100644
--- a/src/protocols/PhysicalLayer/PhysicalLayer.cpp
+++ b/src/protocols/PhysicalLayer/PhysicalLayer.cpp
@@ -531,6 +531,11 @@ void PhysicalLayer::clearChannelScanAction() {
   
 }
 
+int16_t PhysicalLayer::setModem(ModemType_t modem) {
+  (void)modem;
+  return(RADIOLIB_ERR_UNSUPPORTED);
+}
+
 #if RADIOLIB_INTERRUPT_TIMING
 void PhysicalLayer::setInterruptSetup(void (*func)(uint32_t)) {
   Module* mod = getMod();
diff --git a/src/protocols/PhysicalLayer/PhysicalLayer.h b/src/protocols/PhysicalLayer/PhysicalLayer.h
index c463e8b2..52b84963 100644
--- a/src/protocols/PhysicalLayer/PhysicalLayer.h
+++ b/src/protocols/PhysicalLayer/PhysicalLayer.h
@@ -130,6 +130,16 @@ union ChannelScanConfig_t {
   RSSIScanConfig_t rssi;
 };
 
+/*!
+  \enum ModemType_t
+  \brief Type of modem, used by setModem.
+*/
+enum ModemType_t {
+  FSK = 0,
+  LoRa,
+  LRFHSS,
+};
+
 /*!
   \class PhysicalLayer
 
@@ -644,6 +654,14 @@ class PhysicalLayer {
     */
     virtual void clearChannelScanAction();
 
+    /*!
+      \brief Set modem for the radio to use. Will perform full reset and reconfigure the radio
+      using its default parameters.
+      \param modem Modem type to set. Not all modems are implemented by all radio modules!
+      \returns \ref status_codes
+    */
+    virtual int16_t setModem(ModemType_t modem);
+
     #if RADIOLIB_INTERRUPT_TIMING
 
     /*!