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-rw-r--r--platform/rtthread/usbh_dfs.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/platform/rtthread/usbh_dfs.c b/platform/rtthread/usbh_dfs.c
index eee64a0b..128d2345 100644
--- a/platform/rtthread/usbh_dfs.c
+++ b/platform/rtthread/usbh_dfs.c
@@ -11,11 +11,15 @@
#define DEV_FORMAT "/dev/sd%c"
+#ifndef RT_USING_DFS_ELMFAT
+#error "RT_USING_DFS_ELMFAT must be enabled to use USB mass storage device"
+#endif
+
#ifndef CONFIG_USB_DFS_MOUNT_POINT
#define CONFIG_USB_DFS_MOUNT_POINT "/"
#endif
-#if defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32F7) || \
+#if defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32F7) || defined(SOC_SERIES_STM32H7RS) ||\
defined(SOC_HPM5000) || defined(SOC_HPM6000) || defined(SOC_HPM6E00) || defined(BSP_USING_BL61X)
#ifndef RT_USING_CACHE
#error usbh msc must enable RT_USING_CACHE in this chip