From 06d40c78bcdb3372e17d32a83c0dad96b98b574c Mon Sep 17 00:00:00 2001
From: jgromes <jan.gromes@gmail.com>
Date: Mon, 14 Jun 2021 21:14:47 +0200
Subject: [PATCH] [CC1101] Added direct reception support

---
 src/modules/CC1101/CC1101.cpp |  9 ++++++++-
 src/modules/CC1101/CC1101.h   | 14 ++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/modules/CC1101/CC1101.cpp b/src/modules/CC1101/CC1101.cpp
index e7eb7b18..4b665492 100644
--- a/src/modules/CC1101/CC1101.cpp
+++ b/src/modules/CC1101/CC1101.cpp
@@ -865,11 +865,18 @@ uint8_t CC1101::random() {
   return(randByte);
 }
 
-
 int16_t CC1101::getChipVersion() {
   return(SPIgetRegValue(CC1101_REG_VERSION));
 }
 
+void CC1101::setDirectAction(void (*func)(void)) {
+  setGdo2Action(func);
+}
+
+void CC1101::readBit(RADIOLIB_PIN_TYPE pin) {
+  updateDirectBuffer((uint8_t)digitalRead(pin));
+}
+
 int16_t CC1101::config() {
   // Reset the radio. Registers may be dirty from previous usage.
   SPIsendCommand(CC1101_CMD_RESET);
diff --git a/src/modules/CC1101/CC1101.h b/src/modules/CC1101/CC1101.h
index 55ffaa71..edfd7b14 100644
--- a/src/modules/CC1101/CC1101.h
+++ b/src/modules/CC1101/CC1101.h
@@ -897,6 +897,20 @@ class CC1101: public PhysicalLayer {
    */
     int16_t getChipVersion();
 
+    /*!
+      \brief Set interrupt service routine function to call when data bit is receveid in direct mode.
+
+      \param func Pointer to interrupt service routine.
+    */
+    void setDirectAction(void (*func)(void));
+
+    /*!
+      \brief Function to read and process data bit in direct reception mode.
+
+      \param pin Pin on which to read.
+    */
+    void readBit(RADIOLIB_PIN_TYPE pin);
+
   #if !defined(RADIOLIB_GODMODE) && !defined(RADIOLIB_LOW_LEVEL)
     protected:
   #endif