Merge pull request #186 from nanoframework/josesimoes-patch-1

Add call to cache flush on disk write
2019-03-07 17:59:04 +01:00 · 2019-03-07 17:59:04 +01:00 · 4dfaea2dec
parent f60e9ddfc9 ab0b1c80d2
commit 4dfaea2dec
1 changed files with 3 additions and 0 deletions
--- a/os/various/fatfs_bindings/fatfs_diskio.c
+++ b/os/various/fatfs_bindings/fatfs_diskio.c
@ -206,6 +206,9 @@ DRESULT disk_write (
    UINT count        /* Number of sectors to write (1..255) */
 )
 {
+  // invalidate cache on buffer
+  cacheBufferFlush(buff, count * MMCSD_BLOCK_SIZE);
+
  switch (pdrv) {
 #if HAL_USE_MMC_SPI
  case MMC: