From e626a4e911c8f414d60ba028d401c3b3517b5c68 Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphaelcoeffic@users.noreply.github.com>
Date: Mon, 31 Oct 2022 00:17:37 +0100
Subject: [PATCH] fix(sdcard): apply the same fix as #2517 to NV14 (#2641)

---
 radio/src/targets/nv14/diskio.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/radio/src/targets/nv14/diskio.cpp b/radio/src/targets/nv14/diskio.cpp
index 8de94e478..7c553118a 100644
--- a/radio/src/targets/nv14/diskio.cpp
+++ b/radio/src/targets/nv14/diskio.cpp
@@ -313,7 +313,9 @@ DRESULT disk_ioctl (
 
 // TODO everything here should not be in the driver layer ...
 
+bool _g_FATFS_init = false;
 FATFS g_FATFS_Obj __DMA;    // initialized in boardInit()
+
 #if defined(LOG_TELEMETRY)
 FIL g_telemetryFile = {};
 #endif
@@ -348,6 +350,7 @@ void sdMount()
   
   if (f_mount(&g_FATFS_Obj, "", 1) == FR_OK) {
     // call sdGetFreeSectors() now because f_getfree() takes a long time first time it's called
+    _g_FATFS_init = true;
     sdGetFreeSectors();
 
 #if defined(LOG_TELEMETRY)
@@ -378,7 +381,7 @@ void sdDone()
 
 uint32_t sdMounted()
 {
-  return g_FATFS_Obj.fs_type != 0;
+  return _g_FATFS_init && g_FATFS_Obj.fs_type != 0;
 }
 
 uint32_t sdIsHC()