From 78fb9453555e8bba86944cd9889364a2ba880146 Mon Sep 17 00:00:00 2001
From: jgromes <jgromes@users.noreply.github.com>
Date: Mon, 1 Apr 2019 16:16:51 +0200
Subject: [PATCH] [SX127x] Sync with LoRaLib 8.0.2

---
 src/modules/SX127x.cpp | 8 +++++++-
 src/modules/SX127x.h   | 2 --
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/modules/SX127x.cpp b/src/modules/SX127x.cpp
index 3895cee8..8b80d217 100644
--- a/src/modules/SX127x.cpp
+++ b/src/modules/SX127x.cpp
@@ -263,6 +263,9 @@ int16_t SX127x::receive(uint8_t* data, size_t len) {
     
     // check integrity CRC
     if(_mod->SPIgetRegValue(SX127X_REG_IRQ_FLAGS, 5, 5) == SX127X_CLEAR_IRQ_FLAG_PAYLOAD_CRC_ERROR) {
+      // clear interrupt flags
+      clearIRQFlags();
+    
       return(ERR_CRC_MISMATCH);
     }
     
@@ -580,7 +583,7 @@ int16_t SX127x::startTransmit(uint8_t* data, size_t len, uint8_t addr) {
 
 int16_t SX127x::readData(String& str, size_t len) {
   // create temporary array to store received data
-  char* data = new char[len];
+  char* data = new char[len + 1];
   int16_t state = SX127x::readData((uint8_t*)data, len);
   
   // if packet was received successfully, copy data into String
@@ -597,6 +600,9 @@ int16_t SX127x::readData(uint8_t* data, size_t len) {
   if(modem == SX127X_LORA) {
     // check integrity CRC
     if(_mod->SPIgetRegValue(SX127X_REG_IRQ_FLAGS, 5, 5) == SX127X_CLEAR_IRQ_FLAG_PAYLOAD_CRC_ERROR) {
+      // clear interrupt flags
+      clearIRQFlags();
+      
       return(ERR_CRC_MISMATCH);
     }
     
diff --git a/src/modules/SX127x.h b/src/modules/SX127x.h
index 70ba2085..db4cc953 100644
--- a/src/modules/SX127x.h
+++ b/src/modules/SX127x.h
@@ -874,8 +874,6 @@ class SX127x: public PhysicalLayer {
     float _rxBw;
     bool _ook;
     
-    int16_t tx(char* data, uint8_t length);
-    int16_t rxSingle(char* data, uint8_t* length);
     int16_t setFrequencyRaw(float newFreq);
     int16_t config();
     int16_t configFSK();