diff --git a/port/esp32/sdkconfig b/port/esp32/sdkconfig
index 4d4a875b7..f3b1972bd 100644
--- a/port/esp32/sdkconfig
+++ b/port/esp32/sdkconfig
@@ -57,7 +57,6 @@ CONFIG_ESPTOOLPY_FLASHSIZE="2MB"
 CONFIG_ESPTOOLPY_FLASHSIZE_DETECT=y
 CONFIG_ESPTOOLPY_BEFORE_RESET=y
 # CONFIG_ESPTOOLPY_BEFORE_NORESET is not set
-# CONFIG_ESPTOOLPY_BEFORE_ESP32R0 is not set
 CONFIG_ESPTOOLPY_BEFORE="default_reset"
 CONFIG_ESPTOOLPY_AFTER_RESET=y
 # CONFIG_ESPTOOLPY_AFTER_NORESET is not set
@@ -89,6 +88,7 @@ CONFIG_OPTIMIZATION_LEVEL_DEBUG=y
 #
 # Component config
 #
+# CONFIG_AWS_IOT_SDK is not set
 CONFIG_BT_ENABLED=y
 # CONFIG_BLUEDROID_ENABLED is not set
 CONFIG_BTC_TASK_STACK_SIZE=3072
@@ -155,6 +155,34 @@ CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE=y
 CONFIG_ESP32_PHY_MAX_TX_POWER=20
 # CONFIG_ETHERNET is not set
 
+#
+# FAT Filesystem support
+#
+CONFIG_FATFS_CODEPAGE_ASCII=y
+# CONFIG_FATFS_CODEPAGE_437 is not set
+# CONFIG_FATFS_CODEPAGE_720 is not set
+# CONFIG_FATFS_CODEPAGE_737 is not set
+# CONFIG_FATFS_CODEPAGE_771 is not set
+# CONFIG_FATFS_CODEPAGE_775 is not set
+# CONFIG_FATFS_CODEPAGE_850 is not set
+# CONFIG_FATFS_CODEPAGE_852 is not set
+# CONFIG_FATFS_CODEPAGE_855 is not set
+# CONFIG_FATFS_CODEPAGE_857 is not set
+# CONFIG_FATFS_CODEPAGE_860 is not set
+# CONFIG_FATFS_CODEPAGE_861 is not set
+# CONFIG_FATFS_CODEPAGE_862 is not set
+# CONFIG_FATFS_CODEPAGE_863 is not set
+# CONFIG_FATFS_CODEPAGE_864 is not set
+# CONFIG_FATFS_CODEPAGE_865 is not set
+# CONFIG_FATFS_CODEPAGE_866 is not set
+# CONFIG_FATFS_CODEPAGE_869 is not set
+# CONFIG_FATFS_CODEPAGE_932 is not set
+# CONFIG_FATFS_CODEPAGE_936 is not set
+# CONFIG_FATFS_CODEPAGE_949 is not set
+# CONFIG_FATFS_CODEPAGE_950 is not set
+CONFIG_FATFS_CODEPAGE=1
+CONFIG_FATFS_MAX_LFN=255
+
 #
 # FreeRTOS
 #
@@ -176,6 +204,11 @@ CONFIG_FREERTOS_BREAK_ON_SCHEDULER_START_JTAG=y
 CONFIG_FREERTOS_ISR_STACKSIZE=1536
 # CONFIG_FREERTOS_LEGACY_HOOKS is not set
 CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
+CONFIG_SUPPORT_STATIC_ALLOCATION=y
+# CONFIG_ENABLE_STATIC_TASK_CLEAN_UP_HOOK is not set
+CONFIG_TIMER_TASK_PRIORITY=1
+CONFIG_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_TIMER_QUEUE_LENGTH=10
 # CONFIG_FREERTOS_DEBUG_INTERNALS is not set
 
 #