From ea4018d3102db7ed994ce0aa0abd76d284bf45d9 Mon Sep 17 00:00:00 2001
From: jgromes <jan.gromes@gmail.com>
Date: Sat, 12 Aug 2023 18:43:26 +0200
Subject: [PATCH] [SX127x] Added common CAD methods

---
 src/modules/SX127x/SX127x.cpp |  8 ++++++++
 src/modules/SX127x/SX127x.h   | 11 +++++++++++
 2 files changed, 19 insertions(+)

diff --git a/src/modules/SX127x/SX127x.cpp b/src/modules/SX127x/SX127x.cpp
index 6009b177..bd0b0d46 100644
--- a/src/modules/SX127x/SX127x.cpp
+++ b/src/modules/SX127x/SX127x.cpp
@@ -472,6 +472,14 @@ void SX127x::clearPacketSentAction() {
   this->clearDio0Action();
 }
 
+void SX127x::setChannelScanAction(void (*func)(void)) {
+  this->setDio0Action(func, this->mod->hal->GpioInterruptRising);
+}
+
+void SX127x::clearChannelScanAction() {
+  this->clearDio0Action();
+}
+
 void SX127x::setFifoEmptyAction(void (*func)(void)) {
   // set DIO1 to the FIFO empty event (the register setting is done in startTransmit)
   setDio1Action(func, this->mod->hal->GpioInterruptRising);
diff --git a/src/modules/SX127x/SX127x.h b/src/modules/SX127x/SX127x.h
index 6544016d..9ef2890f 100644
--- a/src/modules/SX127x/SX127x.h
+++ b/src/modules/SX127x/SX127x.h
@@ -738,6 +738,17 @@ class SX127x: public PhysicalLayer {
     */
     void clearPacketSentAction();
 
+    /*!
+      \brief Sets interrupt service routine to call when a channel scan is finished.
+      \param func ISR to call.
+    */
+    void setChannelScanAction(void (*func)(void));
+
+    /*!
+      \brief Clears interrupt service routine to call when a channel scan is finished.
+    */
+    void clearChannelScanAction();
+
     /*!
       \brief Set interrupt service routine function to call when FIFO is empty.
       \param func Pointer to interrupt service routine.