First build with IDF, tested with esp32dev-ble only.

.gitignore

@@ -4,4 +4,8 @@
 **/.DS_Store
 node_modules
 *.ps1
-main/certs/private*
+main/certs/private*
+CMakeLists.txt
+dependencies.lock
+sdkconfig.*
+!sdkconfig.defaults

environments.ini

@@ -239,7 +239,7 @@ custom_description = Infrared (Emitting and receiving) using IRremoteESP8266
 [env:esp32dev-ble]
 platform = ${com.esp32_platform}
 board = esp32dev
-board_build.partitions = min_spiffs.csv
+board_build.partitions = partitions/min_spiffs.csv
 lib_deps =
   ${com-esp32.lib_deps}
   ${libraries.ble}

main/ZgatewayBT.ino

@@ -43,7 +43,6 @@ QueueHandle_t BLEQueue;
 #  include <decoder.h>
 #  include <driver/adc.h>
 #  include <esp_bt.h>
-#  include <esp_bt_main.h>
 #  include <esp_wifi.h>
 
 #  include <atomic>

partitions/min_spiffs.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x1E0000,
+app1,     app,  ota_1,   0x1F0000,0x1E0000,
+spiffs,   data, spiffs,  0x3D0000,0x20000,
+coredump, data, coredump,0x3F0000,0x10000,

platformio.ini

@@ -156,7 +156,7 @@ lm75 = jeremycole/I2C Temperature Sensors derived from the LM75@^1.0.3
 rn8209 = https://github.com/theengs/RN8209C-SDK.git#arduino
 
 [env]
-framework = arduino
+framework = arduino, espidf
 lib_deps =
   ${libraries.pubsubclient}
   ${libraries.arduinojson}

sdkconfig.defaults

@@ -0,0 +1,154 @@
+CONFIG_FREERTOS_HZ=1000
+CONFIG_COAP_MBEDTLS_PSK=y
+
+#
+# Bluetooth
+#
+CONFIG_BT_ENABLED=y
+
+#
+# Bluetooth controller
+#
+CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
+# CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY is not set
+# CONFIG_BTDM_CTRL_MODE_BTDM is not set
+CONFIG_BTDM_CTRL_BLE_MAX_CONN=3
+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=3
+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=y
+# CONFIG_BTDM_CTRL_PINNED_TO_CORE_1 is not set
+CONFIG_BTDM_CTRL_PINNED_TO_CORE=0
+CONFIG_BTDM_CTRL_HCI_MODE_VHCI=y
+# CONFIG_BTDM_CTRL_HCI_MODE_UART_H4 is not set
+
+#
+# MODEM SLEEP Options
+#
+CONFIG_BTDM_CTRL_MODEM_SLEEP=y
+CONFIG_BTDM_CTRL_MODEM_SLEEP_MODE_ORIG=y
+# CONFIG_BTDM_CTRL_MODEM_SLEEP_MODE_EVED is not set
+CONFIG_BTDM_CTRL_LPCLK_SEL_MAIN_XTAL=y
+# end of MODEM SLEEP Options
+
+CONFIG_BTDM_BLE_DEFAULT_SCA_250PPM=y
+CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF=1
+CONFIG_BTDM_BLE_SCAN_DUPL=y
+CONFIG_BTDM_SCAN_DUPL_TYPE_DEVICE=y
+# CONFIG_BTDM_SCAN_DUPL_TYPE_DATA is not set
+# CONFIG_BTDM_SCAN_DUPL_TYPE_DATA_DEVICE is not set
+CONFIG_BTDM_SCAN_DUPL_TYPE=0
+CONFIG_BTDM_SCAN_DUPL_CACHE_SIZE=100
+# CONFIG_BTDM_BLE_MESH_SCAN_DUPL_EN is not set
+CONFIG_BTDM_CTRL_FULL_SCAN_SUPPORTED=y
+CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP=y
+CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM=100
+CONFIG_BTDM_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
+CONFIG_BTDM_RESERVE_DRAM=0xdb5c
+CONFIG_BTDM_CTRL_HLI=y
+# end of Bluetooth controller
+
+# CONFIG_BT_BLUEDROID_ENABLED is not set
+# CONFIG_BT_NIMBLE_ENABLED is not set
+CONFIG_BT_CONTROLLER_ONLY=y
+# end of Bluetooth
+
+#
+# TLS Key Exchange Methods
+#
+CONFIG_MBEDTLS_PSK_MODES=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_PSK=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_PSK=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_PSK=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA_PSK=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ELLIPTIC_CURVE=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_RSA=y
+# end of TLS Key Exchange Methods
+
+#
+# Arduino Configuration
+#
+CONFIG_ARDUINO_VARIANT="esp32"
+CONFIG_ENABLE_ARDUINO_DEPENDS=y
+CONFIG_AUTOSTART_ARDUINO=y
+# CONFIG_ARDUINO_RUN_CORE0 is not set
+CONFIG_ARDUINO_RUN_CORE1=y
+# CONFIG_ARDUINO_RUN_NO_AFFINITY is not set
+CONFIG_ARDUINO_RUNNING_CORE=1
+CONFIG_ARDUINO_LOOP_STACK_SIZE=8192
+# CONFIG_ARDUINO_EVENT_RUN_CORE0 is not set
+CONFIG_ARDUINO_EVENT_RUN_CORE1=y
+# CONFIG_ARDUINO_EVENT_RUN_NO_AFFINITY is not set
+CONFIG_ARDUINO_EVENT_RUNNING_CORE=1
+# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE0 is not set
+# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE1 is not set
+CONFIG_ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY=y
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE=-1
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE=2048
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_PRIORITY=24
+CONFIG_ARDUINO_UDP_RUN_CORE0=y
+# CONFIG_ARDUINO_UDP_RUN_CORE1 is not set
+# CONFIG_ARDUINO_UDP_RUN_NO_AFFINITY is not set
+CONFIG_ARDUINO_UDP_RUNNING_CORE=0
+CONFIG_ARDUINO_UDP_TASK_PRIORITY=3
+# CONFIG_ARDUINO_ISR_IRAM is not set
+# CONFIG_DISABLE_HAL_LOCKS is not set
+
+#
+# Debug Log Configuration
+#
+# CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_NONE is not set
+CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_ERROR=y
+# CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_WARN is not set
+# CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_INFO is not set
+# CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_DEBUG is not set
+# CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL_VERBOSE is not set
+CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL=1
+# CONFIG_ARDUHAL_LOG_COLORS is not set
+# CONFIG_ARDUHAL_ESP_LOG is not set
+# end of Debug Log Configuration
+
+# CONFIG_ARDUHAL_PARTITION_SCHEME_DEFAULT is not set
+# CONFIG_ARDUHAL_PARTITION_SCHEME_MINIMAL is not set
+# CONFIG_ARDUHAL_PARTITION_SCHEME_NO_OTA is not set
+# CONFIG_ARDUHAL_PARTITION_SCHEME_HUGE_APP is not set
+CONFIG_ARDUHAL_PARTITION_SCHEME_MIN_SPIFFS=y
+CONFIG_ARDUHAL_PARTITION_SCHEME="min_spiffs"
+# CONFIG_AUTOCONNECT_WIFI is not set
+CONFIG_ARDUINO_SELECTIVE_COMPILATION=y
+CONFIG_ARDUINO_SELECTIVE_ArduinoOTA=y
+CONFIG_ARDUINO_SELECTIVE_AsyncUDP=y
+# CONFIG_ARDUINO_SELECTIVE_AzureIoT is not set
+# CONFIG_ARDUINO_SELECTIVE_BLE is not set
+# CONFIG_ARDUINO_SELECTIVE_BluetoothSerial is not set
+CONFIG_ARDUINO_SELECTIVE_DNSServer=y
+CONFIG_ARDUINO_SELECTIVE_EEPROM=y
+CONFIG_ARDUINO_SELECTIVE_ESP32=y
+CONFIG_ARDUINO_SELECTIVE_ESPmDNS=y
+CONFIG_ARDUINO_SELECTIVE_FFat=y
+CONFIG_ARDUINO_SELECTIVE_FS=y
+CONFIG_ARDUINO_SELECTIVE_HTTPClient=y
+CONFIG_ARDUINO_SELECTIVE_LITTLEFS=y
+CONFIG_ARDUINO_SELECTIVE_NetBIOS=y
+CONFIG_ARDUINO_SELECTIVE_Preferences=y
+CONFIG_ARDUINO_SELECTIVE_SD=y
+CONFIG_ARDUINO_SELECTIVE_SD_MMC=y
+# CONFIG_ARDUINO_SELECTIVE_SimpleBLE is not set
+CONFIG_ARDUINO_SELECTIVE_SPI=y
+CONFIG_ARDUINO_SELECTIVE_SPIFFS=y
+CONFIG_ARDUINO_SELECTIVE_Ticker=y
+CONFIG_ARDUINO_SELECTIVE_Update=y
+CONFIG_ARDUINO_SELECTIVE_WebServer=y
+CONFIG_ARDUINO_SELECTIVE_WiFi=y
+CONFIG_ARDUINO_SELECTIVE_WiFiClientSecure=y
+CONFIG_ARDUINO_SELECTIVE_WiFiProv=y
+CONFIG_ARDUINO_SELECTIVE_Wire=y
+# end of Arduino Configuration