diff --git a/README.md b/README.md
index 1e0318ed..0e8b82d8 100644
--- a/README.md
+++ b/README.md
@@ -39,13 +39,7 @@ If you would like to support the developer with a cup of coffee you can do that
 
 **General remark:** Beside the `firmware.bin`, typically also the content of `/html` needs to be updated!
 
-##### Rolling (2021-02-28)
-
-* Updated to newest espressif32 (3.1.0) - compilation is running
-* update tflite for digits to version 8.1.0 (new numbers teached)
-* internal preparation for fixed illumination (target: additional speedup)
-
-2021-02-03
+##### Rolling (2021-02-03)
 
 * Pinned espressif32 to version 2.1.0
   With the update to v3.0.0 code can be compiled, but is not functional - major checks (and chances?) needed
diff --git a/code/main/version.cpp b/code/main/version.cpp
index df237542..0207574a 100644
--- a/code/main/version.cpp
+++ b/code/main/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="e47eaa3";
+const char* GIT_REV="9dbad05";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-02-28 18:27";
\ No newline at end of file
+const char* GIT_BRANCH="rolling-camera-speedup";
+const char* BUILD_TIME="2021-02-21 21:40";
\ No newline at end of file
diff --git a/code/platformio.ini b/code/platformio.ini
index 1518eef5..4af22de5 100644
--- a/code/platformio.ini
+++ b/code/platformio.ini
@@ -14,7 +14,7 @@ src_dir = main
 
 
 [env:esp32cam]
-platform = espressif32
+platform = espressif32@2.1.0
 board = esp32cam
 framework = espidf
 
diff --git a/code/sdkconfig b/code/sdkconfig
index c6ef63c9..7028733c 100644
--- a/code/sdkconfig
+++ b/code/sdkconfig
@@ -30,7 +30,6 @@ CONFIG_APP_BUILD_USE_FLASH_SECTIONS=y
 CONFIG_APP_COMPILE_TIME_DATE=y
 # CONFIG_APP_EXCLUDE_PROJECT_VER_VAR is not set
 # CONFIG_APP_EXCLUDE_PROJECT_NAME_VAR is not set
-# CONFIG_APP_PROJECT_VER_FROM_CONFIG is not set
 CONFIG_APP_RETRIEVE_LEN_ELF_SHA=16
 # end of Application manager
 
@@ -73,7 +72,6 @@ CONFIG_BOOTLOADER_RESERVE_RTC_SIZE=0
 # Serial flasher config
 #
 CONFIG_ESPTOOLPY_BAUD_OTHER_VAL=115200
-CONFIG_ESPTOOLPY_WITH_STUB=y
 # CONFIG_ESPTOOLPY_FLASHMODE_QIO is not set
 # CONFIG_ESPTOOLPY_FLASHMODE_QOUT is not set
 CONFIG_ESPTOOLPY_FLASHMODE_DIO=y
@@ -124,14 +122,10 @@ CONFIG_PARTITION_TABLE_MD5=y
 # Example Connection Configuration
 #
 CONFIG_EXAMPLE_CONNECT_WIFI=y
+# CONFIG_EXAMPLE_CONNECT_ETHERNET is not set
 CONFIG_EXAMPLE_WIFI_SSID="myssid"
 CONFIG_EXAMPLE_WIFI_PASSWORD="mypassword"
-# CONFIG_EXAMPLE_CONNECT_ETHERNET is not set
 CONFIG_EXAMPLE_CONNECT_IPV6=y
-CONFIG_EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK=y
-# CONFIG_EXAMPLE_CONNECT_IPV6_PREF_GLOBAL is not set
-# CONFIG_EXAMPLE_CONNECT_IPV6_PREF_SITE_LOCAL is not set
-# CONFIG_EXAMPLE_CONNECT_IPV6_PREF_UNIQUE_LOCAL is not set
 # end of Example Connection Configuration
 
 #
@@ -171,8 +165,6 @@ CONFIG_APPTRACE_LOCK_ENABLE=y
 #
 # CONFIG_BT_ENABLED is not set
 CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF=0
-CONFIG_BTDM_CTRL_PCM_ROLE_EFF=0
-CONFIG_BTDM_CTRL_PCM_POLAR_EFF=0
 CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF=0
 CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF=0
 CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF=0
@@ -181,6 +173,8 @@ CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF=1
 CONFIG_BT_RESERVE_DRAM=0
 # end of Bluetooth
 
+# CONFIG_BLE_MESH is not set
+
 #
 # CoAP Configuration
 #
@@ -238,7 +232,6 @@ CONFIG_EFUSE_MAX_BLK_LEN=192
 # ESP-TLS
 #
 CONFIG_ESP_TLS_USING_MBEDTLS=y
-# CONFIG_ESP_TLS_USE_SECURE_ELEMENT is not set
 # CONFIG_ESP_TLS_SERVER is not set
 # CONFIG_ESP_TLS_PSK_VERIFICATION is not set
 # end of ESP-TLS
@@ -246,7 +239,6 @@ CONFIG_ESP_TLS_USING_MBEDTLS=y
 #
 # ESP32-specific
 #
-CONFIG_ESP32_ECO3_CACHE_LOCK_FIX=y
 CONFIG_ESP32_REV_MIN_0=y
 # CONFIG_ESP32_REV_MIN_1 is not set
 # CONFIG_ESP32_REV_MIN_2 is not set
@@ -263,7 +255,6 @@ CONFIG_ESP32_SPIRAM_SUPPORT=y
 # SPI RAM config
 #
 CONFIG_SPIRAM_TYPE_AUTO=y
-# CONFIG_SPIRAM_TYPE_ESPPSRAM16 is not set
 # CONFIG_SPIRAM_TYPE_ESPPSRAM32 is not set
 # CONFIG_SPIRAM_TYPE_ESPPSRAM64 is not set
 CONFIG_SPIRAM_SIZE=-1
@@ -313,7 +304,6 @@ CONFIG_D2WD_PSRAM_CS_IO=10
 CONFIG_PICO_PSRAM_CS_IO=10
 # end of PSRAM clock and cs IO for ESP32-PICO
 
-# CONFIG_SPIRAM_CUSTOM_SPIWP_SD3_PIN is not set
 CONFIG_SPIRAM_SPIWP_SD3_PIN=7
 # CONFIG_SPIRAM_2T_MODE is not set
 # end of SPI RAM config
@@ -325,6 +315,10 @@ CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR=y
 CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES=4
 # CONFIG_ESP32_ULP_COPROC_ENABLED is not set
 CONFIG_ESP32_ULP_COPROC_RESERVE_MEM=0
+# CONFIG_ESP32_PANIC_PRINT_HALT is not set
+CONFIG_ESP32_PANIC_PRINT_REBOOT=y
+# CONFIG_ESP32_PANIC_SILENT_REBOOT is not set
+# CONFIG_ESP32_PANIC_GDBSTUB is not set
 CONFIG_ESP32_DEBUG_OCDAWARE=y
 CONFIG_ESP32_BROWNOUT_DET=y
 CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_0=y
@@ -375,19 +369,19 @@ CONFIG_ADC_CAL_LUT_ENABLE=y
 #
 # Common ESP-related
 #
+# CONFIG_ESP_TIMER_PROFILING is not set
 CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
 CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE=32
 CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2304
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=3584
 CONFIG_ESP_IPC_TASK_STACK_SIZE=1024
 CONFIG_ESP_IPC_USES_CALLERS_PRIORITY=y
+CONFIG_ESP_TIMER_TASK_STACK_SIZE=3584
 CONFIG_ESP_MINIMAL_SHARED_STACK_SIZE=2048
 CONFIG_ESP_CONSOLE_UART_DEFAULT=y
 # CONFIG_ESP_CONSOLE_UART_CUSTOM is not set
 # CONFIG_ESP_CONSOLE_UART_NONE is not set
 CONFIG_ESP_CONSOLE_UART_NUM=0
-CONFIG_ESP_CONSOLE_UART_TX_GPIO=1
-CONFIG_ESP_CONSOLE_UART_RX_GPIO=3
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
 CONFIG_ESP_INT_WDT_TIMEOUT_MS=300
@@ -398,11 +392,6 @@ CONFIG_ESP_TASK_WDT_TIMEOUT_S=3
 CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
 CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
 # CONFIG_ESP_PANIC_HANDLER_IRAM is not set
-CONFIG_ESP_MAC_ADDR_UNIVERSE_WIFI_STA=y
-CONFIG_ESP_MAC_ADDR_UNIVERSE_WIFI_AP=y
-CONFIG_ESP_MAC_ADDR_UNIVERSE_BT=y
-CONFIG_ESP_MAC_ADDR_UNIVERSE_BT_OFFSET=2
-CONFIG_ESP_MAC_ADDR_UNIVERSE_ETH=y
 # end of Common ESP-related
 
 #
@@ -451,7 +440,6 @@ CONFIG_HTTPD_MAX_URI_LEN=1024
 CONFIG_HTTPD_ERR_RESP_NO_DELAY=y
 CONFIG_HTTPD_PURGE_BUF_LEN=32
 # CONFIG_HTTPD_LOG_PURGE_DATA is not set
-# CONFIG_HTTPD_WS_SUPPORT is not set
 # end of HTTP Server
 
 #
@@ -475,24 +463,6 @@ CONFIG_ESP_NETIF_TCPIP_LWIP=y
 CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=y
 # end of ESP NETIF Adapter
 
-#
-# ESP System Settings
-#
-# CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT is not set
-CONFIG_ESP_SYSTEM_PANIC_PRINT_REBOOT=y
-# CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT is not set
-# CONFIG_ESP_SYSTEM_PANIC_GDBSTUB is not set
-# end of ESP System Settings
-
-#
-# High resolution timer (esp_timer)
-#
-# CONFIG_ESP_TIMER_PROFILING is not set
-CONFIG_ESP_TIMER_TASK_STACK_SIZE=3584
-# CONFIG_ESP_TIMER_IMPL_FRC2 is not set
-CONFIG_ESP_TIMER_IMPL_TG0_LAC=y
-# end of High resolution timer (esp_timer)
-
 #
 # Wi-Fi
 #
@@ -501,7 +471,6 @@ CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=y
 CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=0
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM=16
-CONFIG_ESP32_WIFI_CACHE_TX_BUFFER_NUM=32
 # CONFIG_ESP32_WIFI_CSI_ENABLED is not set
 CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED=y
 CONFIG_ESP32_WIFI_TX_BA_WIN=6
@@ -628,11 +597,11 @@ CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
 CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
 # CONFIG_FREERTOS_USE_TRACE_FACILITY is not set
 # CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS is not set
+# CONFIG_FREERTOS_DEBUG_INTERNALS is not set
 CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER=y
 CONFIG_FREERTOS_CHECK_MUTEX_GIVEN_BY_OWNER=y
 # CONFIG_FREERTOS_CHECK_PORT_CRITICAL_COMPLIANCE is not set
 CONFIG_FREERTOS_DEBUG_OCDAWARE=y
-# CONFIG_FREERTOS_FPU_IN_ISR is not set
 # end of FreeRTOS
 
 #
@@ -644,7 +613,6 @@ CONFIG_HEAP_POISONING_DISABLED=y
 CONFIG_HEAP_TRACING_OFF=y
 # CONFIG_HEAP_TRACING_STANDALONE is not set
 # CONFIG_HEAP_TRACING_TOHOST is not set
-# CONFIG_HEAP_ABORT_WHEN_ALLOCATION_FAILS is not set
 # end of Heap memory debugging
 
 #
@@ -689,11 +657,8 @@ CONFIG_LWIP_SO_REUSE=y
 CONFIG_LWIP_SO_REUSE_RXTOALL=y
 # CONFIG_LWIP_SO_RCVBUF is not set
 # CONFIG_LWIP_NETBUF_RECVINFO is not set
-CONFIG_LWIP_IP4_FRAG=y
-CONFIG_LWIP_IP6_FRAG=y
-# CONFIG_LWIP_IP4_REASSEMBLY is not set
-# CONFIG_LWIP_IP6_REASSEMBLY is not set
-# CONFIG_LWIP_IP_FORWARD is not set
+CONFIG_LWIP_IP_FRAG=y
+# CONFIG_LWIP_IP_REASSEMBLY is not set
 # CONFIG_LWIP_STATS is not set
 # CONFIG_LWIP_ETHARP_TRUST_IP_MAC is not set
 CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
@@ -719,7 +684,6 @@ CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 #
 CONFIG_LWIP_MAX_ACTIVE_TCP=16
 CONFIG_LWIP_MAX_LISTENING_TCP=16
-CONFIG_LWIP_TCP_HIGH_SPEED_RETRANSMISSION=y
 CONFIG_LWIP_TCP_MAXRTX=12
 CONFIG_LWIP_TCP_SYNMAXRTX=6
 CONFIG_LWIP_TCP_MSS=1440
@@ -734,7 +698,6 @@ CONFIG_LWIP_TCP_QUEUE_OOSEQ=y
 CONFIG_LWIP_TCP_OVERSIZE_MSS=y
 # CONFIG_LWIP_TCP_OVERSIZE_QUARTER_MSS is not set
 # CONFIG_LWIP_TCP_OVERSIZE_DISABLE is not set
-CONFIG_LWIP_TCP_RTO_TIME=1500
 # end of TCP
 
 #
@@ -750,8 +713,6 @@ CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU1 is not set
 CONFIG_LWIP_TCPIP_TASK_AFFINITY=0x7FFFFFFF
 # CONFIG_LWIP_PPP_SUPPORT is not set
-CONFIG_LWIP_IPV6_MEMP_NUM_ND6_QUEUE=3
-CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS=5
 
 #
 # ICMP
@@ -772,8 +733,6 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
 CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
 CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 # end of SNTP
-
-CONFIG_LWIP_ESP_LWIP_ASSERT=y
 # end of LWIP
 
 #
@@ -786,30 +745,14 @@ CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y
 CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=y
 CONFIG_MBEDTLS_SSL_IN_CONTENT_LEN=16384
 CONFIG_MBEDTLS_SSL_OUT_CONTENT_LEN=4096
-# CONFIG_MBEDTLS_DYNAMIC_BUFFER is not set
 # CONFIG_MBEDTLS_DEBUG is not set
-
-#
-# Certificate Bundle
-#
-CONFIG_MBEDTLS_CERTIFICATE_BUNDLE=y
-CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL=y
-# CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_CMN is not set
-# CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_NONE is not set
-# CONFIG_MBEDTLS_CUSTOM_CERTIFICATE_BUNDLE is not set
-# end of Certificate Bundle
-
 # CONFIG_MBEDTLS_ECP_RESTARTABLE is not set
 # CONFIG_MBEDTLS_CMAC_C is not set
 CONFIG_MBEDTLS_HARDWARE_AES=y
 # CONFIG_MBEDTLS_HARDWARE_MPI is not set
 CONFIG_MBEDTLS_HARDWARE_SHA=y
-# CONFIG_MBEDTLS_ATCA_HW_ECDSA_SIGN is not set
-# CONFIG_MBEDTLS_ATCA_HW_ECDSA_VERIFY is not set
 CONFIG_MBEDTLS_HAVE_TIME=y
 # CONFIG_MBEDTLS_HAVE_TIME_DATE is not set
-CONFIG_MBEDTLS_ECDSA_DETERMINISTIC=y
-CONFIG_MBEDTLS_SHA512_C=y
 CONFIG_MBEDTLS_TLS_SERVER_AND_CLIENT=y
 # CONFIG_MBEDTLS_TLS_SERVER_ONLY is not set
 # CONFIG_MBEDTLS_TLS_CLIENT_ONLY is not set
@@ -870,7 +813,6 @@ CONFIG_MBEDTLS_X509_CSR_PARSE_C=y
 CONFIG_MBEDTLS_ECP_C=y
 CONFIG_MBEDTLS_ECDH_C=y
 CONFIG_MBEDTLS_ECDSA_C=y
-# CONFIG_MBEDTLS_ECJPAKE_C is not set
 CONFIG_MBEDTLS_ECP_DP_SECP192R1_ENABLED=y
 CONFIG_MBEDTLS_ECP_DP_SECP224R1_ENABLED=y
 CONFIG_MBEDTLS_ECP_DP_SECP256R1_ENABLED=y
@@ -884,10 +826,6 @@ CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED=y
 CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED=y
 CONFIG_MBEDTLS_ECP_DP_CURVE25519_ENABLED=y
 CONFIG_MBEDTLS_ECP_NIST_OPTIM=y
-# CONFIG_MBEDTLS_POLY1305_C is not set
-# CONFIG_MBEDTLS_CHACHA20_C is not set
-# CONFIG_MBEDTLS_HKDF_C is not set
-# CONFIG_MBEDTLS_THREADING_C is not set
 # CONFIG_MBEDTLS_SECURITY_RISKS is not set
 # end of mbedTLS
 
@@ -896,7 +834,6 @@ CONFIG_MBEDTLS_ECP_NIST_OPTIM=y
 #
 CONFIG_MDNS_MAX_SERVICES=10
 CONFIG_MDNS_TASK_PRIORITY=1
-CONFIG_MDNS_TASK_STACK_SIZE=4096
 # CONFIG_MDNS_TASK_AFFINITY_NO_AFFINITY is not set
 CONFIG_MDNS_TASK_AFFINITY_CPU0=y
 # CONFIG_MDNS_TASK_AFFINITY_CPU1 is not set
@@ -965,7 +902,6 @@ CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS=y
 # CONFIG_SPI_FLASH_DANGEROUS_WRITE_FAILS is not set
 # CONFIG_SPI_FLASH_DANGEROUS_WRITE_ALLOWED is not set
 # CONFIG_SPI_FLASH_USE_LEGACY_IMPL is not set
-# CONFIG_SPI_FLASH_SHARE_SPI1_BUS is not set
 # CONFIG_SPI_FLASH_BYPASS_BLOCK_ERASE is not set
 CONFIG_SPI_FLASH_YIELD_DURING_ERASE=y
 CONFIG_SPI_FLASH_ERASE_YIELD_DURATION_MS=20
@@ -975,7 +911,6 @@ CONFIG_SPI_FLASH_ERASE_YIELD_TICKS=1
 # Auto-detect flash chips
 #
 CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP=y
-CONFIG_SPI_FLASH_SUPPORT_MXIC_CHIP=y
 CONFIG_SPI_FLASH_SUPPORT_GD_CHIP=y
 # end of Auto-detect flash chips
 # end of SPI Flash driver
@@ -1016,18 +951,6 @@ CONFIG_SPIFFS_USE_MTIME=y
 # end of Debug Configuration
 # end of SPIFFS Configuration
 
-#
-# TinyUSB
-#
-
-#
-# Descriptor configuration
-#
-CONFIG_USB_DESC_CUSTOM_VID=0x1234
-CONFIG_USB_DESC_CUSTOM_PID=0x5678
-# end of Descriptor configuration
-# end of TinyUSB
-
 #
 # Unity unit testing library
 #
@@ -1042,17 +965,14 @@ CONFIG_UNITY_ENABLE_IDF_TEST_RUNNER=y
 #
 # Virtual file system
 #
-CONFIG_VFS_SUPPORT_IO=y
-CONFIG_VFS_SUPPORT_DIR=y
-CONFIG_VFS_SUPPORT_SELECT=y
 # CONFIG_VFS_SUPPRESS_SELECT_DEBUG_OUTPUT is not set
 CONFIG_VFS_SUPPORT_TERMIOS=y
 
 #
 # Host File System I/O (Semihosting)
 #
-CONFIG_VFS_SEMIHOSTFS_MAX_MOUNT_POINTS=1
-CONFIG_VFS_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
+CONFIG_SEMIHOSTFS_MAX_MOUNT_POINTS=1
+CONFIG_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
 # end of Host File System I/O (Semihosting)
 # end of Virtual file system
 
@@ -1075,9 +995,7 @@ CONFIG_WIFI_PROV_AUTOSTOP_TIMEOUT=30
 # Supplicant
 #
 CONFIG_WPA_MBEDTLS_CRYPTO=y
-# CONFIG_WPA_DEBUG_PRINT is not set
-# CONFIG_WPA_TESTING_OPTIONS is not set
-# CONFIG_WPA_WPS_WARS is not set
+# CONFIG_WPA_TLS_V12 is not set
 # end of Supplicant
 
 #
@@ -1177,12 +1095,11 @@ CONFIG_SYSTEM_EVENT_QUEUE_SIZE=32
 CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE=2304
 CONFIG_MAIN_TASK_STACK_SIZE=3584
 CONFIG_IPC_TASK_STACK_SIZE=1024
+CONFIG_TIMER_TASK_STACK_SIZE=3584
 CONFIG_CONSOLE_UART_DEFAULT=y
 # CONFIG_CONSOLE_UART_CUSTOM is not set
 # CONFIG_CONSOLE_UART_NONE is not set
 CONFIG_CONSOLE_UART_NUM=0
-CONFIG_CONSOLE_UART_TX_GPIO=1
-CONFIG_CONSOLE_UART_RX_GPIO=3
 CONFIG_CONSOLE_UART_BAUDRATE=115200
 CONFIG_INT_WDT=y
 CONFIG_INT_WDT_TIMEOUT_MS=300
@@ -1195,11 +1112,6 @@ CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
 # CONFIG_EVENT_LOOP_PROFILING is not set
 CONFIG_POST_EVENTS_FROM_ISR=y
 CONFIG_POST_EVENTS_FROM_IRAM_ISR=y
-# CONFIG_ESP32S2_PANIC_PRINT_HALT is not set
-CONFIG_ESP32S2_PANIC_PRINT_REBOOT=y
-# CONFIG_ESP32S2_PANIC_SILENT_REBOOT is not set
-# CONFIG_ESP32S2_PANIC_GDBSTUB is not set
-CONFIG_TIMER_TASK_STACK_SIZE=3584
 CONFIG_MB_MASTER_TIMEOUT_MS_RESPOND=150
 CONFIG_MB_MASTER_DELAY_MS_CONVERT=200
 CONFIG_MB_QUEUE_LENGTH=20
@@ -1256,6 +1168,4 @@ CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ABORTS=y
 # CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ALLOWED is not set
 # CONFIG_SUPPRESS_SELECT_DEBUG_OUTPUT is not set
 CONFIG_SUPPORT_TERMIOS=y
-CONFIG_SEMIHOSTFS_MAX_MOUNT_POINTS=1
-CONFIG_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
 # End of deprecated options
diff --git a/code/version.cpp b/code/version.cpp
index df237542..0207574a 100644
--- a/code/version.cpp
+++ b/code/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="e47eaa3";
+const char* GIT_REV="9dbad05";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-02-28 18:27";
\ No newline at end of file
+const char* GIT_BRANCH="rolling-camera-speedup";
+const char* BUILD_TIME="2021-02-21 21:40";
\ No newline at end of file
diff --git a/firmware/bootloader.bin b/firmware/bootloader.bin
index 384867c6..7842d22f 100644
Binary files a/firmware/bootloader.bin and b/firmware/bootloader.bin differ
diff --git a/firmware/firmware.bin b/firmware/firmware.bin
index bfdeb183..3f2d67e1 100644
Binary files a/firmware/firmware.bin and b/firmware/firmware.bin differ