From 3c832171f02afcb02953b73cf784ed8e5e04b049 Mon Sep 17 00:00:00 2001
From: jgromes <jgromes@users.noreply.github.com>
Date: Fri, 20 Nov 2020 17:52:55 +0100
Subject: [PATCH] [SX1231] Added method to read version register

---
 src/modules/SX1231/SX1231.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/modules/SX1231/SX1231.cpp b/src/modules/SX1231/SX1231.cpp
index d11a19d7..77d19bdc 100644
--- a/src/modules/SX1231/SX1231.cpp
+++ b/src/modules/SX1231/SX1231.cpp
@@ -15,7 +15,7 @@ int16_t SX1231::begin(float freq, float br, float rxBw, float freqDev, int8_t po
   uint8_t i = 0;
   bool flagFound = false;
   while((i < 10) && !flagFound) {
-    uint8_t version = _mod->SPIreadRegister(RF69_REG_VERSION);
+    int16_t version = getChipVersion();
     if((version == 0x21) || (version == 0x22) || (version == 0x23)) {
       flagFound = true;
       _chipRevision = version;
@@ -25,7 +25,7 @@ int16_t SX1231::begin(float freq, float br, float rxBw, float freqDev, int8_t po
         RADIOLIB_DEBUG_PRINT(i + 1);
         RADIOLIB_DEBUG_PRINT(F(" of 10 tries) RF69_REG_VERSION == "));
 
-        char buffHex[7];
+        char buffHex[12];
         sprintf(buffHex, "0x%04X", version);
         RADIOLIB_DEBUG_PRINT(buffHex);
         RADIOLIB_DEBUG_PRINT(F(", expected 0x0021 / 0x0022 / 0x0023"));