Optimize SD card reader, sorting (#15395)

2019-09-28 15:28:05 -05:00
parent 1834d86df5
commit 2277c6dffc
5 changed files with 295 additions and 220 deletions
--- a/Marlin/src/lcd/extensible_ui/ui_api.cpp
+++ b/Marlin/src/lcd/extensible_ui/ui_api.cpp
@@ -1002,14 +1002,14 @@ namespace ExtUI {

  void FileList::upDir() {
    #if ENABLED(SDSUPPORT)
-      card.updir();
+      card.cdup();
      num_files = 0xFFFF;
    #endif
  }

  void FileList::changeDir(const char * const dirname) {
    #if ENABLED(SDSUPPORT)
-      card.chdir(dirname);
+      card.cd(dirname);
      num_files = 0xFFFF;
    #endif
  }