diff --git a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.cpp b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.cpp
index dbcf77f..be04ab1 100644
--- a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.cpp	
+++ b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.cpp	
@@ -294,7 +294,7 @@ bool SdBaseFile::getFilename(char* name) {
   return true;
 }
 //------------------------------------------------------------------------------
-void SdBaseFile::getpos(fpos_t* pos) {
+void SdBaseFile::getpos(filepos_t* pos) {
   pos->position = curPosition_;
   pos->cluster = curCluster_;
 }
@@ -925,7 +925,7 @@ bool SdBaseFile::openRoot(SdVolume* vol) {
  * \return The byte if no error and not at eof else -1;
  */
 int SdBaseFile::peek() {
-  fpos_t pos;
+  filepos_t pos;
   getpos(&pos);
   int c = read();
   if (c >= 0) setpos(&pos);
@@ -1492,7 +1492,7 @@ bool SdBaseFile::seekSet(uint32_t pos) {
   return false;
 }
 //------------------------------------------------------------------------------
-void SdBaseFile::setpos(fpos_t* pos) {
+void SdBaseFile::setpos(filepos_t* pos) {
   curPosition_ = pos->position;
   curCluster_ = pos->cluster;
 }
diff --git a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.h b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.h
index dea299a..923a391 100644
--- a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.h	
+++ b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- Chinese)/Marlin/SdBaseFile.h	
@@ -31,16 +31,16 @@
 #include "SdVolume.h"
 //------------------------------------------------------------------------------
 /**
- * \struct fpos_t
+ * \struct filepos_t
  * \brief internal type for istream
  * do not use in user apps
  */
-struct fpos_t {
+struct filepos_t {
   /** stream position */
   uint32_t position;
   /** cluster for position */
   uint32_t cluster;
-  fpos_t() : position(0), cluster(0) {}
+  filepos_t() : position(0), cluster(0) {}
 };
 
 // use the gnu style oflag in open()
@@ -196,11 +196,11 @@ class SdBaseFile {
   /** get position for streams
    * \param[out] pos struct to receive position
    */
-  void getpos(fpos_t* pos);
+  void getpos(filepos_t* pos);
   /** set position for streams
    * \param[out] pos struct with value for new position
    */
-  void setpos(fpos_t* pos);
+  void setpos(filepos_t* pos);
   //----------------------------------------------------------------------------
   bool close();
   bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
diff --git a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.cpp b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.cpp
index dbcf77f..be04ab1 100644
--- a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.cpp	
+++ b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.cpp	
@@ -294,7 +294,7 @@ bool SdBaseFile::getFilename(char* name) {
   return true;
 }
 //------------------------------------------------------------------------------
-void SdBaseFile::getpos(fpos_t* pos) {
+void SdBaseFile::getpos(filepos_t* pos) {
   pos->position = curPosition_;
   pos->cluster = curCluster_;
 }
@@ -925,7 +925,7 @@ bool SdBaseFile::openRoot(SdVolume* vol) {
  * \return The byte if no error and not at eof else -1;
  */
 int SdBaseFile::peek() {
-  fpos_t pos;
+  filepos_t pos;
   getpos(&pos);
   int c = read();
   if (c >= 0) setpos(&pos);
@@ -1492,7 +1492,7 @@ bool SdBaseFile::seekSet(uint32_t pos) {
   return false;
 }
 //------------------------------------------------------------------------------
-void SdBaseFile::setpos(fpos_t* pos) {
+void SdBaseFile::setpos(filepos_t* pos) {
   curPosition_ = pos->position;
   curCluster_ = pos->cluster;
 }
diff --git a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.h b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.h
index dea299a..923a391 100644
--- a/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.h	
+++ b/Ender-3 Firmware (Marlin)/Ender-3 (includes power failure resume- English)/Marlin/SdBaseFile.h	
@@ -31,16 +31,16 @@
 #include "SdVolume.h"
 //------------------------------------------------------------------------------
 /**
- * \struct fpos_t
+ * \struct filepos_t
  * \brief internal type for istream
  * do not use in user apps
  */
-struct fpos_t {
+struct filepos_t {
   /** stream position */
   uint32_t position;
   /** cluster for position */
   uint32_t cluster;
-  fpos_t() : position(0), cluster(0) {}
+  filepos_t() : position(0), cluster(0) {}
 };
 
 // use the gnu style oflag in open()
@@ -196,11 +196,11 @@ class SdBaseFile {
   /** get position for streams
    * \param[out] pos struct to receive position
    */
-  void getpos(fpos_t* pos);
+  void getpos(filepos_t* pos);
   /** set position for streams
    * \param[out] pos struct with value for new position
    */
-  void setpos(fpos_t* pos);
+  void setpos(filepos_t* pos);
   //----------------------------------------------------------------------------
   bool close();
   bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);