From 0bd11f8c2f979d07d5db2c5db5c09f7dfcf21ff6 Mon Sep 17 00:00:00 2001
From: jgromes <jan.gromes@gmail.com>
Date: Mon, 20 Dec 2021 18:12:13 +0100
Subject: [PATCH] [LLCC68] Added missing begin method (#425)

---
 src/modules/LLCC68/LLCC68.cpp | 24 ++++++++++++++++++++++++
 src/modules/LLCC68/LLCC68.h   | 23 +++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/src/modules/LLCC68/LLCC68.cpp b/src/modules/LLCC68/LLCC68.cpp
index dae54b59..6987f6b5 100644
--- a/src/modules/LLCC68/LLCC68.cpp
+++ b/src/modules/LLCC68/LLCC68.cpp
@@ -5,6 +5,30 @@ LLCC68::LLCC68(Module* mod) : SX1262(mod) {
 
 }
 
+int16_t LLCC68::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, uint16_t preambleLength, float tcxoVoltage, bool useRegulatorLDO) {
+  // execute common part
+  int16_t state = SX126x::begin(cr, syncWord, preambleLength, tcxoVoltage, useRegulatorLDO);
+  RADIOLIB_ASSERT(state);
+
+  // configure publicly accessible settings
+  state = setFrequency(freq);
+  RADIOLIB_ASSERT(state);
+
+  state = setSpreadingFactor(sf);
+  RADIOLIB_ASSERT(state);
+
+  state = setBandwidth(bw);
+  RADIOLIB_ASSERT(state);
+  
+  state = setOutputPower(power);
+  RADIOLIB_ASSERT(state);
+
+  state = SX126x::fixPaClamping();
+  RADIOLIB_ASSERT(state);
+
+  return(state);
+}
+
 int16_t LLCC68::setBandwidth(float bw) {
   RADIOLIB_CHECK_RANGE(bw, 100.0, 510.0, RADIOLIB_ERR_INVALID_BANDWIDTH);
   return(SX1262::setBandwidth(bw));
diff --git a/src/modules/LLCC68/LLCC68.h b/src/modules/LLCC68/LLCC68.h
index 7bb8a810..f8dd2219 100644
--- a/src/modules/LLCC68/LLCC68.h
+++ b/src/modules/LLCC68/LLCC68.h
@@ -22,6 +22,29 @@ class LLCC68: public SX1262 {
     */
     LLCC68(Module* mod);
 
+    /*!
+      \brief Initialization method for LoRa modem.
+
+      \param freq Carrier frequency in MHz. Defaults to 434.0 MHz.
+
+      \param bw LoRa bandwidth in kHz. Defaults to 125.0 kHz.
+
+      \param sf LoRa spreading factor. Defaults to 9.
+
+      \param cr LoRa coding rate denominator. Defaults to 7 (coding rate 4/7).
+
+      \param syncWord 2-byte LoRa sync word. Defaults to RADIOLIB_SX126X_SYNC_WORD_PRIVATE (0x12).
+
+      \param power Output power in dBm. Defaults to 10 dBm.
+
+      \param preambleLength LoRa preamble length in symbols. Defaults to 8 symbols.
+
+      \param tcxoVoltage TCXO reference voltage to be set on DIO3. Defaults to 1.6 V, set to 0 to skip.
+
+      \returns \ref status_codes
+    */
+    int16_t begin(float freq = 434.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = RADIOLIB_SX126X_SYNC_WORD_PRIVATE, int8_t power = 10, uint16_t preambleLength = 8, float tcxoVoltage = 1.6, bool useRegulatorLDO = false);
+
     // configuration methods
 
     /*!