Prepare to v6.7.0

README.md

@@ -24,7 +24,7 @@ If you would like to support the developer with a cup of coffee you can do that
 <input type="image" src="https://www.paypalobjects.com/en_US/DK/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" />
 <img alt="" border="0" src="https://www.paypal.com/en_DE/i/scr/pixel.gif" width="1" height="1" />
 </form>
-
+If you have any technical topics, you can file a issue in this repository. In other cases you can contact the developer via email: <img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/mail.png" height="30"> 
 
 ## Change log
 
@@ -39,20 +39,17 @@ 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 - (2021-04-20)
 
-* Rollback to espressif 2.1.0, as 3.2.0 shows unstable reboot
+
+##### 6.7.0 Image Processing in Memory - (2021-04-23)
+
 * Upgrade digital CNN to v8.3.0  (added new type of digits)
-* Bugfix: 
-  * WLAN-Password with '=' are now possible, 
-  * Change of hostname thru configini failed unter certain circumstances
+* Internal update: TFlite (v2.5), esp32cam, startup sequence
+* Rollback to espressif v2.1.0, as v3.2.0 shows unstable reboot
 
-2021-04-05
+* Bugfix: WLan-passwords, reset of hostname
 
-* Removal of not needed web server components (direct access to camera, menu point "check")
-* Update to espressif 3.2.0 (= esp-idf 4.2)
-* Internal update: TFlite (v2.5), esp32cam, startup-Sequence
-* based on v6.6.1
+  
 
 ##### 6.6.1 Image Processing in Memory - (2021-04-05)
 

code/main/version.cpp

@@ -1,4 +1,4 @@
-const char* GIT_REV="520f818";
+const char* GIT_REV="ea2305d";
 const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-04-20 19:34";
+const char* BUILD_TIME="2021-04-20 21:17";

code/sdkconfig

@@ -3,6 +3,7 @@
 # Espressif IoT Development Framework (ESP-IDF) Project Configuration
 #
 CONFIG_IDF_CMAKE=y
+CONFIG_IDF_TARGET_ARCH_XTENSA=y
 CONFIG_IDF_TARGET="esp32"
 CONFIG_IDF_TARGET_ESP32=y
 CONFIG_IDF_FIRMWARE_CHIP_ID=0x0000
@@ -30,12 +31,14 @@ 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
 
 #
 # Bootloader config
 #
+CONFIG_BOOTLOADER_OFFSET_IN_FLASH=0x1000
 CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
 # CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_DEBUG is not set
 # CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_PERF is not set
@@ -56,6 +59,8 @@ CONFIG_BOOTLOADER_WDT_ENABLE=y
 CONFIG_BOOTLOADER_WDT_TIME_MS=9000
 # CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE is not set
 # CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP is not set
+# CONFIG_BOOTLOADER_SKIP_VALIDATE_ON_POWER_ON is not set
+# CONFIG_BOOTLOADER_SKIP_VALIDATE_ALWAYS is not set
 CONFIG_BOOTLOADER_RESERVE_RTC_SIZE=0
 # CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC is not set
 # end of Bootloader config
@@ -72,6 +77,7 @@ CONFIG_BOOTLOADER_RESERVE_RTC_SIZE=0
 # Serial flasher config
 #
 CONFIG_ESPTOOLPY_BAUD_OTHER_VAL=115200
+# CONFIG_ESPTOOLPY_NO_STUB is not set
 # CONFIG_ESPTOOLPY_FLASHMODE_QIO is not set
 # CONFIG_ESPTOOLPY_FLASHMODE_QOUT is not set
 CONFIG_ESPTOOLPY_FLASHMODE_DIO=y
@@ -95,6 +101,7 @@ CONFIG_ESPTOOLPY_BEFORE="default_reset"
 CONFIG_ESPTOOLPY_AFTER_RESET=y
 # CONFIG_ESPTOOLPY_AFTER_NORESET is not set
 CONFIG_ESPTOOLPY_AFTER="hard_reset"
+# CONFIG_ESPTOOLPY_MONITOR_BAUD_CONSOLE is not set
 # CONFIG_ESPTOOLPY_MONITOR_BAUD_9600B is not set
 # CONFIG_ESPTOOLPY_MONITOR_BAUD_57600B is not set
 CONFIG_ESPTOOLPY_MONITOR_BAUD_115200B=y
@@ -122,10 +129,14 @@ 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
 
 #
@@ -147,6 +158,7 @@ CONFIG_COMPILER_STACK_CHECK_MODE_NONE=y
 # CONFIG_COMPILER_STACK_CHECK_MODE_ALL is not set
 # CONFIG_COMPILER_WARN_WRITE_STRINGS is not set
 # CONFIG_COMPILER_DISABLE_GCC8_WARNINGS is not set
+# CONFIG_COMPILER_DUMP_RTL_FILES is not set
 # end of Compiler options
 
 #
@@ -161,21 +173,46 @@ CONFIG_APPTRACE_DEST_NONE=y
 CONFIG_APPTRACE_LOCK_ENABLE=y
 # end of Application Level Tracing
 
+#
+# ESP-ASIO
+#
+# CONFIG_ASIO_SSL_SUPPORT is not set
+# end of ESP-ASIO
+
 #
 # Bluetooth
 #
 # 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
 CONFIG_BTDM_CTRL_PINNED_TO_CORE=0
 CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF=1
+CONFIG_BT_CTRL_MODE_EFF=1
+CONFIG_BT_CTRL_BLE_MAX_ACT=10
+CONFIG_BT_CTRL_BLE_MAX_ACT_EFF=10
+CONFIG_BT_CTRL_BLE_STATIC_ACL_TX_BUF_NB=0
+CONFIG_BT_CTRL_PINNED_TO_CORE=0
+CONFIG_BT_CTRL_HCI_TL=1
+CONFIG_BT_CTRL_ADV_DUP_FILT_MAX=30
+CONFIG_BT_CTRL_HW_CCA_EFF=0
+CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_EFF=0
+CONFIG_BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_SUPP=y
+CONFIG_BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM=100
+CONFIG_BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
+CONFIG_BT_CTRL_BLE_SCAN_DUPL=y
+CONFIG_BT_CTRL_SCAN_DUPL_TYPE=0
+CONFIG_BT_CTRL_SCAN_DUPL_CACHE_SIZE=100
+CONFIG_BT_CTRL_COEX_PHY_CODED_TX_RX_TLIM_EFF=0
+CONFIG_BT_CTRL_SLEEP_MODE_EFF=0
+CONFIG_BT_CTRL_SLEEP_CLOCK_EFF=0
+CONFIG_BT_CTRL_HCI_TL_EFF=1
 CONFIG_BT_RESERVE_DRAM=0
 # end of Bluetooth
 
-# CONFIG_BLE_MESH is not set
-
 #
 # CoAP Configuration
 #
@@ -205,6 +242,12 @@ CONFIG_SPI_MASTER_ISR_IN_IRAM=y
 CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
 # end of SPI configuration
 
+#
+# TWAI configuration
+#
+# CONFIG_TWAI_ISR_IN_IRAM is not set
+# end of TWAI configuration
+
 #
 # UART configuration
 #
@@ -216,6 +259,12 @@ CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
 #
 CONFIG_RTCIO_SUPPORT_RTC_GPIO_DESC=y
 # end of RTCIO configuration
+
+#
+# GPIO Configuration
+#
+# CONFIG_GPIO_ESP32_SUPPORT_SWITCH_SLP_PULL is not set
+# end of GPIO Configuration
 # end of Driver configurations
 
 #
@@ -233,13 +282,16 @@ 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
+# CONFIG_ESP_TLS_INSECURE is not set
 # end of ESP-TLS
 
 #
 # 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
@@ -256,6 +308,7 @@ 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
@@ -305,6 +358,7 @@ 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
@@ -316,10 +370,6 @@ 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
@@ -353,12 +403,6 @@ CONFIG_ESP32_XTAL_FREQ=40
 CONFIG_ESP32_DPORT_DIS_INTERRUPT_LVL=5
 # end of ESP32-specific
 
-#
-# Power Management
-#
-# CONFIG_PM_ENABLE is not set
-# end of Power Management
-
 #
 # ADC-Calibration
 #
@@ -370,18 +414,18 @@ 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_NONE is not set
+CONFIG_ESP_CONSOLE_UART=y
+CONFIG_ESP_CONSOLE_MULTIPLE_UART=y
 CONFIG_ESP_CONSOLE_UART_NUM=0
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
@@ -393,6 +437,11 @@ 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
 
 #
@@ -431,6 +480,7 @@ 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
 
 #
@@ -454,6 +504,37 @@ CONFIG_ESP_NETIF_TCPIP_LWIP=y
 CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=y
 # end of ESP NETIF Adapter
 
+#
+# Power Management
+#
+# CONFIG_PM_ENABLE is not set
+# end of Power Management
+
+#
+# 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
+
+#
+# Memory protection
+#
+# end of Memory protection
+# end of ESP System Settings
+
+#
+# High resolution timer (esp_timer)
+#
+# CONFIG_ESP_TIMER_PROFILING is not set
+CONFIG_ESP_TIME_FUNCS_USE_RTC_TIMER=y
+CONFIG_ESP_TIME_FUNCS_USE_ESP_TIMER=y
+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
 #
@@ -462,11 +543,13 @@ 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
 CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED=y
 CONFIG_ESP32_WIFI_RX_BA_WIN=6
+# CONFIG_ESP32_WIFI_AMSDU_TX_ENABLED is not set
 CONFIG_ESP32_WIFI_NVS_ENABLED=y
 CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_0=y
 # CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_1 is not set
@@ -476,6 +559,7 @@ CONFIG_ESP32_WIFI_MGMT_SBUF_NUM=32
 CONFIG_ESP32_WIFI_IRAM_OPT=y
 CONFIG_ESP32_WIFI_RX_IRAM_OPT=y
 CONFIG_ESP32_WIFI_ENABLE_WPA3_SAE=y
+# CONFIG_ESP_WIFI_STA_DISCONNECTED_PM_ENABLE is not set
 # end of Wi-Fi
 
 #
@@ -490,9 +574,9 @@ CONFIG_ESP32_PHY_MAX_TX_POWER=20
 #
 # Core dump
 #
-# CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set
-# CONFIG_ESP32_ENABLE_COREDUMP_TO_UART is not set
-CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y
+# CONFIG_ESP_COREDUMP_ENABLE_TO_FLASH is not set
+# CONFIG_ESP_COREDUMP_ENABLE_TO_UART is not set
+CONFIG_ESP_COREDUMP_ENABLE_TO_NONE=y
 # end of Core dump
 
 #
@@ -532,19 +616,24 @@ CONFIG_FATFS_FS_LOCK=10
 CONFIG_FATFS_TIMEOUT_MS=5000
 CONFIG_FATFS_PER_FILE_CACHE=y
 CONFIG_FATFS_ALLOC_PREFER_EXTRAM=y
+# CONFIG_FATFS_USE_FASTSEEK is not set
 # end of FAT Filesystem support
 
 #
 # Modbus configuration
 #
+CONFIG_FMB_COMM_MODE_TCP_EN=y
+CONFIG_FMB_TCP_PORT_DEFAULT=502
+CONFIG_FMB_TCP_PORT_MAX_CONN=5
+CONFIG_FMB_TCP_CONNECTION_TOUT_SEC=20
 CONFIG_FMB_COMM_MODE_RTU_EN=y
 # CONFIG_FMB_COMM_MODE_ASCII_EN is not set
 CONFIG_FMB_MASTER_TIMEOUT_MS_RESPOND=150
 CONFIG_FMB_MASTER_DELAY_MS_CONVERT=200
 CONFIG_FMB_QUEUE_LENGTH=20
-CONFIG_FMB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_FMB_PORT_TASK_STACK_SIZE=4096
 CONFIG_FMB_SERIAL_BUF_SIZE=256
-CONFIG_FMB_SERIAL_TASK_PRIO=10
+CONFIG_FMB_PORT_TASK_PRIO=10
 # CONFIG_FMB_CONTROLLER_SLAVE_ID_SUPPORT is not set
 CONFIG_FMB_CONTROLLER_NOTIFY_TIMEOUT=20
 CONFIG_FMB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
@@ -586,10 +675,11 @@ 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_CHECK_MUTEX_GIVEN_BY_OWNER=y
 # CONFIG_FREERTOS_CHECK_PORT_CRITICAL_COMPLIANCE is not set
+# CONFIG_FREERTOS_PLACE_FUNCTIONS_INTO_FLASH is not set
 CONFIG_FREERTOS_DEBUG_OCDAWARE=y
+# CONFIG_FREERTOS_FPU_IN_ISR is not set
 # end of FreeRTOS
 
 #
@@ -601,6 +691,7 @@ 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
 
 #
@@ -645,8 +736,11 @@ 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_IP_FRAG=y
-# CONFIG_LWIP_IP_REASSEMBLY 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_STATS is not set
 # CONFIG_LWIP_ETHARP_TRUST_IP_MAC is not set
 CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
@@ -672,6 +766,7 @@ 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
@@ -686,6 +781,7 @@ 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
 
 #
@@ -695,12 +791,23 @@ CONFIG_LWIP_MAX_UDP_PCBS=16
 CONFIG_LWIP_UDP_RECVMBOX_SIZE=6
 # end of UDP
 
+#
+# Checksums
+#
+# CONFIG_LWIP_CHECKSUM_CHECK_IP is not set
+# CONFIG_LWIP_CHECKSUM_CHECK_UDP is not set
+CONFIG_LWIP_CHECKSUM_CHECK_ICMP=y
+# end of Checksums
+
 CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
 CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU0 is not set
 # 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
+# CONFIG_LWIP_SLIP_SUPPORT is not set
 
 #
 # ICMP
@@ -721,6 +828,39 @@ 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
+
+#
+# Hooks
+#
+# CONFIG_LWIP_HOOK_TCP_ISN_NONE is not set
+CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT=y
+# CONFIG_LWIP_HOOK_TCP_ISN_CUSTOM is not set
+CONFIG_LWIP_HOOK_IP6_ROUTE_NONE=y
+# CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_IP6_ROUTE_CUSTOM is not set
+CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_NONE=y
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_CUSTOM is not set
+# end of Hooks
+
+#
+# Debug
+#
+# CONFIG_LWIP_NETIF_DEBUG is not set
+# CONFIG_LWIP_PBUF_DEBUG is not set
+# CONFIG_LWIP_ETHARP_DEBUG is not set
+# CONFIG_LWIP_API_LIB_DEBUG is not set
+# CONFIG_LWIP_SOCKETS_DEBUG is not set
+# CONFIG_LWIP_IP_DEBUG is not set
+# CONFIG_LWIP_ICMP_DEBUG is not set
+# CONFIG_LWIP_DHCP_STATE_DEBUG is not set
+# CONFIG_LWIP_DHCP_DEBUG is not set
+# CONFIG_LWIP_IP6_DEBUG is not set
+# CONFIG_LWIP_ICMP6_DEBUG is not set
+# CONFIG_LWIP_TCP_DEBUG is not set
+# end of Debug
 # end of LWIP
 
 #
@@ -733,14 +873,30 @@ 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
@@ -801,6 +957,7 @@ 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
@@ -814,6 +971,10 @@ 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
 
@@ -822,6 +983,7 @@ 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
@@ -837,6 +999,9 @@ CONFIG_MQTT_PROTOCOL_311=y
 CONFIG_MQTT_TRANSPORT_SSL=y
 CONFIG_MQTT_TRANSPORT_WEBSOCKET=y
 CONFIG_MQTT_TRANSPORT_WEBSOCKET_SECURE=y
+# CONFIG_MQTT_MSG_ID_INCREMENTAL is not set
+# CONFIG_MQTT_SKIP_PUBLISH_IF_DISCONNECTED is not set
+# CONFIG_MQTT_REPORT_DELETED_MESSAGES is not set
 # CONFIG_MQTT_USE_CUSTOM_CONFIG is not set
 # CONFIG_MQTT_TASK_CORE_SELECTION_ENABLED is not set
 # CONFIG_MQTT_CUSTOM_OUTBOX is not set
@@ -863,6 +1028,7 @@ CONFIG_NEWLIB_STDIN_LINE_ENDING_CR=y
 # OpenSSL
 #
 # CONFIG_OPENSSL_DEBUG is not set
+CONFIG_OPENSSL_ERROR_STACK=y
 # CONFIG_OPENSSL_ASSERT_DO_NOTHING is not set
 CONFIG_OPENSSL_ASSERT_EXIT=y
 # end of OpenSSL
@@ -890,17 +1056,25 @@ 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
 CONFIG_SPI_FLASH_ERASE_YIELD_TICKS=1
+CONFIG_SPI_FLASH_WRITE_CHUNK_SIZE=8192
+# CONFIG_SPI_FLASH_SIZE_OVERRIDE is not set
+# CONFIG_SPI_FLASH_CHECK_ERASE_TIMEOUT_DISABLED is not set
 
 #
 # 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
+CONFIG_SPI_FLASH_SUPPORT_WINBOND_CHIP=y
 # end of Auto-detect flash chips
+
+CONFIG_SPI_FLASH_ENABLE_ENCRYPTED_READ_WRITE=y
 # end of SPI Flash driver
 
 #
@@ -939,6 +1113,17 @@ CONFIG_SPIFFS_USE_MTIME=y
 # end of Debug Configuration
 # end of SPIFFS Configuration
 
+#
+# TCP Transport
+#
+CONFIG_WS_BUFFER_SIZE=1024
+# end of TCP Transport
+
+#
+# TinyUSB
+#
+# end of TinyUSB
+
 #
 # Unity unit testing library
 #
@@ -953,14 +1138,17 @@ 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_SEMIHOSTFS_MAX_MOUNT_POINTS=1
-CONFIG_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
+CONFIG_VFS_SEMIHOSTFS_MAX_MOUNT_POINTS=1
+CONFIG_VFS_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
 # end of Host File System I/O (Semihosting)
 # end of Virtual file system
 
@@ -983,7 +1171,11 @@ CONFIG_WIFI_PROV_AUTOSTOP_TIMEOUT=30
 # Supplicant
 #
 # CONFIG_WPA_MBEDTLS_CRYPTO is not set
-# CONFIG_WPA_TLS_V12 is not set
+# CONFIG_WPA_WAPI_PSK is not set
+# CONFIG_WPA_DEBUG_PRINT is not set
+# CONFIG_WPA_TESTING_OPTIONS is not set
+# CONFIG_WPA_WPS_WARS is not set
+# CONFIG_WPA_11KV_SUPPORT is not set
 # end of Supplicant
 
 #
@@ -1084,10 +1276,10 @@ 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_ESP_CONSOLE_UART_NONE is not set
+CONFIG_CONSOLE_UART=y
 CONFIG_CONSOLE_UART_NUM=0
 CONFIG_CONSOLE_UART_BAUDRATE=115200
 CONFIG_INT_WDT=y
@@ -1101,10 +1293,18 @@ 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_ESP32_ENABLE_COREDUMP_TO_FLASH is not set
+# CONFIG_ESP32_ENABLE_COREDUMP_TO_UART is not set
+CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y
 CONFIG_MB_MASTER_TIMEOUT_MS_RESPOND=150
 CONFIG_MB_MASTER_DELAY_MS_CONVERT=200
 CONFIG_MB_QUEUE_LENGTH=20
-CONFIG_MB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_MB_SERIAL_TASK_STACK_SIZE=4096
 CONFIG_MB_SERIAL_BUF_SIZE=256
 CONFIG_MB_SERIAL_TASK_PRIO=10
 # CONFIG_MB_CONTROLLER_SLAVE_ID_SUPPORT is not set
@@ -1115,7 +1315,6 @@ CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
 CONFIG_MB_TIMER_PORT_ENABLED=y
 CONFIG_MB_TIMER_GROUP=0
 CONFIG_MB_TIMER_INDEX=0
-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
@@ -1157,4 +1356,6 @@ 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

sd-card/config/config.ini

@@ -17,7 +17,7 @@ InitialMirror= false
 AlignmentAlgo = Default
 
 [Digits]
-Model = /config/dig0830s2q.tflite
+Model = /config/dig0840s1q.tflite
 ;LogImageLocation = /log/digit
 ;LogfileRetentionInDays = 3
 ModelInputSize = 20 32