Chore: initial commit

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "firmware/lib/esp-nimble-cpp"]
+	path = firmware/lib/esp-nimble-cpp
+	url = https://itsblue.dev/ScStw/esp-nimble-cpp.git

.vscode/c_cpp_properties.json

@@ -0,0 +1,364 @@
+//
+// !!! WARNING !!! AUTO-GENERATED FILE!
+// PLEASE DO NOT MODIFY IT AND USE "platformio.ini":
+// https://docs.platformio.org/page/projectconf/section_env_build.html#build-flags
+//
+{
+    "configurations": [
+        {
+            "name": "PlatformIO",
+            "includePath": [
+                "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/include",
+                "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/src",
+                "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/lib/esp-nimble-cpp/src",
+                "/home/dorian/.platformio/packages/framework-espidf/components/xtensa/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/xtensa/esp32/include",
+                "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/.pio/build/esp32dev/config",
+                "/home/dorian/.platformio/packages/framework-espidf/components/newlib/platform_include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/freertos/FreeRTOS-Kernel/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/freertos/FreeRTOS-Kernel/portable/xtensa/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/include/freertos",
+                "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/arch/xtensa/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include/soc",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include/soc/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/port/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/port/esp32/private_include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/heap/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/log/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/soc/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/soc/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/soc/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/hal/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/hal/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/hal/platform_port/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/include/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_common/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/port/soc",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/port/include/private",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include/apps",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include/apps/sntp",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/lwip/src/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/freertos/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/esp32xx/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/esp32xx/include/arch",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_ringbuf/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/efuse/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/efuse/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_timer/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/deprecated",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/analog_comparator/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/dac/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/gpio/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/gptimer/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/i2c/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/i2s/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/ledc/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/mcpwm/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/parlio/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/pcnt/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/rmt/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/sdio_slave/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/sdmmc/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/sigma_delta/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/spi/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/temperature_sensor/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/touch_sensor/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/twai/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/uart/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/usb_serial_jtag/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/driver/touch_sensor/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_pm/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/port/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/mbedtls/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/mbedtls/library",
+                "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/esp_crt_bundle/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_app_format/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bootloader_support/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bootloader_support/bootloader_flash/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_partition/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/app_update/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_mm/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/spi_flash/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/pthread/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/app_trace/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_event/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/nvs_flash/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_phy/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_phy/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/vfs/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_netif/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/port/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/esp_supplicant/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_coex/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_wifi/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_wifi/wifi_apps/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/include/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/osi/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/api/include/api",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/btc/profile/esp/blufi/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/btc/profile/esp/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ans/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/bas/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/dis/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/gap/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/gatt/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/hr/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/htp/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ias/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ipss/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/lls/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/prox/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/tps/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/util/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/store/ram/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/store/config/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/porting/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/porting/nimble/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/port/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/transport/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/porting/npl/freertos/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/esp-hci/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/unity/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/unity/unity/src",
+                "/home/dorian/.platformio/packages/framework-espidf/components/cmock/CMock/src",
+                "/home/dorian/.platformio/packages/framework-espidf/components/console",
+                "/home/dorian/.platformio/packages/framework-espidf/components/http_parser",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp-tls",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp-tls/esp-tls-crypto",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/interface",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/esp32/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/deprecated/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_eth/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_gdbstub/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_hid/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/tcp_transport/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_http_client/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_http_server/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_https_ota/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_psram/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_lcd/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_lcd/interface",
+                "/home/dorian/.platformio/packages/framework-espidf/components/protobuf-c/protobuf-c",
+                "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/common",
+                "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/security",
+                "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/transports",
+                "/home/dorian/.platformio/packages/framework-espidf/components/esp_local_ctrl/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/espcoredump/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/espcoredump/include/port/xtensa",
+                "/home/dorian/.platformio/packages/framework-espidf/components/wear_levelling/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/sdmmc/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/diskio",
+                "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/vfs",
+                "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/src",
+                "/home/dorian/.platformio/packages/framework-espidf/components/idf_test/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/idf_test/include/esp32",
+                "/home/dorian/.platformio/packages/framework-espidf/components/ieee802154/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/json/cJSON",
+                "/home/dorian/.platformio/packages/framework-espidf/components/mqtt/esp-mqtt/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/perfmon/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/spiffs/include",
+                "/home/dorian/.platformio/packages/framework-espidf/components/wifi_provisioning/include",
+                ""
+            ],
+            "browse": {
+                "limitSymbolsToIncludedHeaders": true,
+                "path": [
+                    "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/include",
+                    "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/src",
+                    "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/lib/esp-nimble-cpp/src",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/xtensa/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/xtensa/esp32/include",
+                    "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/.pio/build/esp32dev/config",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/newlib/platform_include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/freertos/FreeRTOS-Kernel/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/freertos/FreeRTOS-Kernel/portable/xtensa/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/include/freertos",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/freertos/esp_additions/arch/xtensa/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include/soc",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/include/soc/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/port/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hw_support/port/esp32/private_include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/heap/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/log/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/soc/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/soc/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/soc/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/hal/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/hal/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/hal/platform_port/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/include/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_rom/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_common/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/port/soc",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_system/port/include/private",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include/apps",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/include/apps/sntp",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/lwip/src/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/freertos/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/esp32xx/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/lwip/port/esp32xx/include/arch",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_ringbuf/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/efuse/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/efuse/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_timer/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/deprecated",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/analog_comparator/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/dac/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/gpio/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/gptimer/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/i2c/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/i2s/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/ledc/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/mcpwm/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/parlio/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/pcnt/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/rmt/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/sdio_slave/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/sdmmc/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/sigma_delta/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/spi/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/temperature_sensor/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/touch_sensor/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/twai/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/uart/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/usb_serial_jtag/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/driver/touch_sensor/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_pm/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/port/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/mbedtls/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/mbedtls/library",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/mbedtls/esp_crt_bundle/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_app_format/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bootloader_support/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bootloader_support/bootloader_flash/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_partition/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/app_update/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_mm/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/spi_flash/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/pthread/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/app_trace/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_event/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/nvs_flash/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_phy/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_phy/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/vfs/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_netif/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/port/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/wpa_supplicant/esp_supplicant/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_coex/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_wifi/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_wifi/wifi_apps/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/include/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/osi/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/api/include/api",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/btc/profile/esp/blufi/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/common/btc/profile/esp/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ans/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/bas/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/dis/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/gap/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/gatt/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/hr/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/htp/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ias/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/ipss/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/lls/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/prox/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/services/tps/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/util/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/store/ram/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/host/store/config/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/porting/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/porting/nimble/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/port/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/transport/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/porting/npl/freertos/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/nimble/nimble/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/bt/host/nimble/esp-hci/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/unity/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/unity/unity/src",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/cmock/CMock/src",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/console",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/http_parser",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp-tls",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp-tls/esp-tls-crypto",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/interface",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/esp32/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_adc/deprecated/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_eth/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_gdbstub/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_hid/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/tcp_transport/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_http_client/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_http_server/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_https_ota/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_psram/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_lcd/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_lcd/interface",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/protobuf-c/protobuf-c",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/common",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/security",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/protocomm/include/transports",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/esp_local_ctrl/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/espcoredump/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/espcoredump/include/port/xtensa",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/wear_levelling/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/sdmmc/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/diskio",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/vfs",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/fatfs/src",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/idf_test/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/idf_test/include/esp32",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/ieee802154/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/json/cJSON",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/mqtt/esp-mqtt/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/perfmon/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/spiffs/include",
+                    "/home/dorian/.platformio/packages/framework-espidf/components/wifi_provisioning/include",
+                    ""
+                ]
+            },
+            "defines": [
+                "configENABLE_FREERTOS_DEBUG_OCDAWARE=1",
+                "_POSIX_READER_WRITER_LOCKS",
+                "_GNU_SOURCE",
+                "SOC_MMU_PAGE_SIZE=CONFIG_MMU_PAGE_SIZE",
+                "IDF_VER=\"5.1.1\"",
+                "ESP_PLATFORM",
+                "PLATFORMIO=60111",
+                "ARDUINO_ESP32_DEV",
+                ""
+            ],
+            "cStandard": "gnu17",
+            "cppStandard": "gnu++23",
+            "compilerPath": "/home/dorian/.platformio/packages/toolchain-xtensa-esp32/bin/xtensa-esp32-elf-gcc",
+            "compilerArgs": [
+                "-mlongcalls",
+                ""
+            ]
+        }
+    ],
+    "version": 4
+}

.vscode/extensions.json

@@ -0,0 +1,10 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
+    ]
+}

.vscode/launch.json

@@ -0,0 +1,44 @@
+// AUTOMATICALLY GENERATED FILE. PLEASE DO NOT MODIFY IT MANUALLY
+//
+// PIO Unified Debugger
+//
+// Documentation: https://docs.platformio.org/page/plus/debugging.html
+// Configuration: https://docs.platformio.org/page/projectconf/section_env_debug.html
+
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "platformio-debug",
+            "request": "launch",
+            "name": "PIO Debug",
+            "executable": "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/.pio/build/esp32dev/firmware.elf",
+            "projectEnvName": "esp32dev",
+            "toolchainBinDir": "/home/dorian/.platformio/packages/toolchain-xtensa-esp32/bin",
+            "internalConsoleOptions": "openOnSessionStart",
+            "preLaunchTask": {
+                "type": "PlatformIO",
+                "task": "Pre-Debug"
+            }
+        },
+        {
+            "type": "platformio-debug",
+            "request": "launch",
+            "name": "PIO Debug (skip Pre-Debug)",
+            "executable": "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/.pio/build/esp32dev/firmware.elf",
+            "projectEnvName": "esp32dev",
+            "toolchainBinDir": "/home/dorian/.platformio/packages/toolchain-xtensa-esp32/bin",
+            "internalConsoleOptions": "openOnSessionStart"
+        },
+        {
+            "type": "platformio-debug",
+            "request": "launch",
+            "name": "PIO Debug (without uploading)",
+            "executable": "/home/dorian/Documents/git/ScStw/bluetooth-buzzer/.pio/build/esp32dev/firmware.elf",
+            "projectEnvName": "esp32dev",
+            "toolchainBinDir": "/home/dorian/.platformio/packages/toolchain-xtensa-esp32/bin",
+            "internalConsoleOptions": "openOnSessionStart",
+            "loadMode": "manual"
+        }
+    ]
+}

firmware/.gitignore

@@ -0,0 +1,5 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch

firmware/.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lib/esp-nimble-cpp"]
+	path = lib/esp-nimble-cpp
+	url = https://itsblue.dev/ScStw/esp-nimble-cpp.git

firmware/CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.16.0)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(bluetooth-buzzer)

firmware/include/README

@@ -0,0 +1,39 @@
+
+This directory is intended for project header files.
+
+A header file is a file containing C declarations and macro definitions
+to be shared between several project source files. You request the use of a
+header file in your project source file (C, C++, etc) located in `src` folder
+by including it, with the C preprocessing directive `#include'.
+
+```src/main.c
+
+#include "header.h"
+
+int main (void)
+{
+ ...
+}
+```
+
+Including a header file produces the same results as copying the header file
+into each source file that needs it. Such copying would be time-consuming
+and error-prone. With a header file, the related declarations appear
+in only one place. If they need to be changed, they can be changed in one
+place, and programs that include the header file will automatically use the
+new version when next recompiled. The header file eliminates the labor of
+finding and changing all the copies as well as the risk that a failure to
+find one copy will result in inconsistencies within a program.
+
+In C, the usual convention is to give header files names that end with `.h'.
+It is most portable to use only letters, digits, dashes, and underscores in
+header file names, and at most one dot.
+
+Read more about using header files in official GCC documentation:
+
+* Include Syntax
+* Include Operation
+* Once-Only Headers
+* Computed Includes
+
+https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

firmware/lib/README

@@ -0,0 +1,46 @@
+
+This directory is intended for project specific (private) libraries.
+PlatformIO will compile them to static libraries and link into executable file.
+
+The source code of each library should be placed in a an own separate directory
+("lib/your_library_name/[here are source files]").
+
+For example, see a structure of the following two libraries `Foo` and `Bar`:
+
+|--lib
+|  |
+|  |--Bar
+|  |  |--docs
+|  |  |--examples
+|  |  |--src
+|  |     |- Bar.c
+|  |     |- Bar.h
+|  |  |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
+|  |
+|  |--Foo
+|  |  |- Foo.c
+|  |  |- Foo.h
+|  |
+|  |- README --> THIS FILE
+|
+|- platformio.ini
+|--src
+   |- main.c
+
+and a contents of `src/main.c`:
+```
+#include <Foo.h>
+#include <Bar.h>
+
+int main (void)
+{
+  ...
+}
+
+```
+
+PlatformIO Library Dependency Finder will find automatically dependent
+libraries scanning project source files.
+
+More information about PlatformIO Library Dependency Finder
+- https://docs.platformio.org/page/librarymanager/ldf.html

firmware/lib/esp-nimble-cpp

@@ -0,0 +1 @@
+Subproject commit 22fb1ab8017ebe152e48e30759ab2f8bf27608db

firmware/platformio.ini

@@ -0,0 +1,16 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:esp32dev]
+platform = espressif32
+board = esp32dev
+framework = espidf
+monitor_speed = 115200
+monitor_filters = esp32_exception_decoder

firmware/src/CMakeLists.txt

@@ -0,0 +1,6 @@
+# This file was automatically generated for projects
+# without default 'CMakeLists.txt' file.
+
+FILE(GLOB_RECURSE app_sources ${CMAKE_SOURCE_DIR}/src/*.*)
+
+idf_component_register(SRCS ${app_sources})

firmware/src/main.cpp

@@ -0,0 +1,129 @@
+#include "NimBLEDevice.h"
+#include "NimBLEServer.h"
+#include "NimBLEUtils.h"
+#include "NimBLE2904.h"
+#include "NimBLECharacteristic.h"
+#include "NimBLEAdvertising.h"
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/queue.h"
+#include "esp_log.h"
+#include "esp_timer.h"
+#include "driver/gpio.h"
+
+#define TAG "main"
+#define TRIGGER_PIN GPIO_NUM_23
+#define BLE_SERVICE_UUID "deea3136-d728-4f23-823a-1042909dd100"
+#define BLE_CURRENTTIME_CHARACTERISTIC_UUID "deea3136-d728-4f23-823a-1042909dd101"
+#define BLE_LASTTRIGGERTIME_CHARACTERISTIC_UUID "deea3136-d728-4f23-823a-1042909dd102"
+
+extern "C"
+{
+    void app_main();
+}
+
+NimBLEServer *bleServer;
+NimBLEService *bleService;
+NimBLECharacteristic *bleCurrentTimeCharacteristic;
+NimBLECharacteristic *bleLastTriggerTimeCharacteristic;
+
+QueueHandle_t triggerQueue;
+
+class LocalServerCallbacks : public NimBLEServerCallbacks
+{
+    void onConnect(NimBLEServer *pServer, NimBLEConnInfo &connInfo) override
+    {
+        // Advertising is automatically stopped after a new connection
+        // -> restart to make up to nine concurrent connections possible
+        if (pServer->getConnectedCount() < 9)
+        {
+            NimBLEDevice::startAdvertising();
+        }
+        ESP_LOGI(TAG, "Device connected!");
+    };
+
+    void onDisconnect(NimBLEServer *pServer, NimBLEConnInfo &connInfo, int reason) override
+    {
+        // This is only required for the case that advertising was
+        // not restarted due to nine connected devices
+        NimBLEDevice::startAdvertising();
+        ESP_LOGI(TAG, "Device disconnected!");
+    }
+};
+
+class LocalCharacteristicCallbacks : public NimBLECharacteristicCallbacks
+{
+    void onWrite(NimBLECharacteristic *pCharacteristic, NimBLEConnInfo &connInfo) override
+    {
+        bleCurrentTimeCharacteristic->setValue(esp_timer_get_time());
+        bleCurrentTimeCharacteristic->notify();
+        ESP_LOGI(TAG, "Characteristic written!");
+    }
+};
+
+void handleTrigger(void *)
+{
+    uint64_t currentTime = esp_timer_get_time();
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+    xQueueSendFromISR(triggerQueue, &currentTime, &xHigherPriorityTaskWoken);
+    if (xHigherPriorityTaskWoken)
+    {
+        portYIELD_FROM_ISR();
+    }
+}
+
+void app_main()
+{
+    ESP_LOGI("main", "Starting BLE work!");
+
+    NimBLEDevice::init("Speed buzzer");
+
+    bleServer = NimBLEDevice::createServer();
+    bleServer->setCallbacks(new LocalServerCallbacks());
+
+    bleService = bleServer->createService(BLE_SERVICE_UUID);
+
+    bleCurrentTimeCharacteristic = bleService->createCharacteristic(
+        BLE_CURRENTTIME_CHARACTERISTIC_UUID,
+        NIMBLE_PROPERTY::READ |
+            NIMBLE_PROPERTY::WRITE |
+            NIMBLE_PROPERTY::NOTIFY);
+    bleCurrentTimeCharacteristic->addDescriptor(new NimBLE2904());
+    bleCurrentTimeCharacteristic->setCallbacks(new LocalCharacteristicCallbacks());
+
+    bleLastTriggerTimeCharacteristic = bleService->createCharacteristic(
+        BLE_LASTTRIGGERTIME_CHARACTERISTIC_UUID,
+        NIMBLE_PROPERTY::READ |
+            NIMBLE_PROPERTY::NOTIFY);
+    bleLastTriggerTimeCharacteristic->addDescriptor(new NimBLE2904());
+
+    bleService->start();
+
+    NimBLEAdvertising *pAdvertising = NimBLEDevice::getAdvertising();
+    pAdvertising->addServiceUUID(BLE_SERVICE_UUID);
+    pAdvertising->setScanResponse(true);
+    pAdvertising->setMinPreferred(0x00);
+    NimBLEDevice::startAdvertising();
+
+    ESP_LOGI("main", "Advertising started!");
+
+    triggerQueue = xQueueCreate(10, sizeof(uint64_t));
+
+    gpio_install_isr_service(0);
+    gpio_set_pull_mode(TRIGGER_PIN, GPIO_PULLUP_ONLY);
+    gpio_set_direction(TRIGGER_PIN, GPIO_MODE_INPUT);
+    gpio_set_intr_type(TRIGGER_PIN, GPIO_INTR_NEGEDGE);
+    gpio_isr_handler_add(TRIGGER_PIN, handleTrigger, NULL);
+
+    for (;;)
+    {
+        uint64_t currentTime;
+        if (xQueueReceive(triggerQueue, &currentTime, portMAX_DELAY) == pdTRUE)
+        {
+            bleLastTriggerTimeCharacteristic->setValue(currentTime);
+            bleLastTriggerTimeCharacteristic->notify();
+            ESP_LOGI(TAG, "Characteristic written!");
+        }
+    }
+}

firmware/test/README

@@ -0,0 +1,11 @@
+
+This directory is intended for PlatformIO Test Runner and project tests.
+
+Unit Testing is a software testing method by which individual units of
+source code, sets of one or more MCU program modules together with associated
+control data, usage procedures, and operating procedures, are tested to
+determine whether they are fit for use. Unit testing finds problems early
+in the development cycle.
+
+More information about PlatformIO Unit Testing:
+- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html