From 03d0c4f2da90a18363b3cd0c8d250da2acf89c25 Mon Sep 17 00:00:00 2001
From: Aaron Vance <av4625@gmail.com>
Date: Wed, 27 Jul 2022 22:14:09 +0100
Subject: [PATCH] Fix compiler errors for ESP32 core 2.0.4

---
 src/ublox/ubxGPS.cpp  | 11 ++++++-----
 src/ublox/ubxNMEA.cpp |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/ublox/ubxGPS.cpp b/src/ublox/ubxGPS.cpp
index 30c2124..561a250 100644
--- a/src/ublox/ubxGPS.cpp
+++ b/src/ublox/ubxGPS.cpp
@@ -115,11 +115,11 @@ bool ubloxGPS::rxEnd()
 
 //---------------------------------------------------------
 
-static char toHexDigit( uint8_t val )
-{
-  val &= 0x0F;
-  return (val >= 10) ? ((val - 10) + 'A') : (val + '0');
-}
+// static char toHexDigit( uint8_t val )
+// {
+//   val &= 0x0F;
+//   return (val >= 10) ? ((val - 10) + 'A') : (val + '0');
+// }
 
 //---------------------------------------------------------
 
@@ -916,6 +916,7 @@ bool ubloxGPS::parseNavPvt( uint8_t chr )
     }
   #endif
 
+    return ok;
 } // parseNavPvt
 
 //---------------------------------------------------------
diff --git a/src/ublox/ubxNMEA.cpp b/src/ublox/ubxNMEA.cpp
index 4ac3545..d1fb2be 100644
--- a/src/ublox/ubxNMEA.cpp
+++ b/src/ublox/ubxNMEA.cpp
@@ -28,7 +28,7 @@ bool ubloxNMEA::parseField(char chr)
 {
   if (nmeaMessage >= (nmea_msg_t) PUBX_FIRST_MSG) {
 
-    switch (nmeaMessage) {
+    switch ((pubx_msg_t) nmeaMessage) {
 
       case PUBX_00: return parsePUBX_00( chr );