File List

Here is a list of all files with brief descriptions:

[detail level 1234567]

components
cdc_core
include
cdc_core
AttestationKeyService.h
Bytes.h	Big-endian byte-packing helpers
Cp437.h	Canonical CP437 <-> Unicode/UTF-8 codec
CpuStats.h
Crypto.h	Shared AES-256-GCM helpers built on mbedTLS
EventBus.h
FactoryReset.h
feature_flags.h
Hash.h	Centralized non-cryptographic hash utilities
IChallengeResponder.h
IKeyboardProvider.h
IModule.h
IService.h
KeyFingerprint.h
ModuleBase.h
ModuleRegistry.h
pin_storage_c.h
PinManager.h
Raii.h	Shared RAII wrappers for firmware resources
ServiceRegistry.h
SlotManager.h
StringUtils.h
SystemLock.h
TropicSlotMap.h
TropicStorage.h
UsbManager.h
src
AttestationKeyService.cpp
Cp437.cpp	Canonical CP437 <-> Unicode/UTF-8 codec implementation
CpuStats.cpp
EventBus.cpp
FactoryReset.cpp
IKeyboardProvider.cpp
KeyFingerprint.cpp
ModuleRegistry.cpp
pin_storage_c.cpp	C-shim exposing badge PIN operations to C-style modules
PinManager.cpp
ServiceRegistry.cpp
SystemLock.cpp	Implementation of the SystemLock lockdown latch
TropicSlotMap.cpp
TropicStorage.cpp
UsbManager.cpp
cdc_hal
include
cdc_hal
hw_config.h
IBluetoothController.h
IDisplay.h
IEspHardware.h
II2cBus.h
IKeypad.h
IPowerManager.h
IRtc.h
ISecureElement.h
ISleepController.h
ISpiBus.h
IWifiController.h
libtropic_port_esp32.h
pairing_key_config.h	Build-time selection of the TROPIC01 SH0 pairing key and slot
src
BleAdvParser.cpp
BluetoothController.cpp
BQ25895Power.cpp
EpaperDisplay.cpp
EspHardware.cpp
I2cBus.cpp
libtropic_port_esp32.cpp
Rtc.cpp
SecureElementStub.cpp
SleepController.cpp
SpiBus.cpp
TCA9535Keypad.cpp
Tropic01Element.cpp	TROPIC01 secure-element HAL implementation with session-managed libtropic access
WifiController.cpp
cdc_log
include
cdc_log.h	CDC Log: logging over TinyUSB CDC and UART
src
cdc_log.cpp	Logging and console I/O implementation with optional hook transports
cdc_os_ui
include
cdc_os_ui
views
BlePairingPromptView.h
BlePairingView.h
LockScreenView.h
PinChangeView.h
AppUi.h
BackupManager.h
HardwareInfo.h
SettingsHandlers.h
SleepManager.h
SystemSettingsBackup.h
WifiHandlers.h
src
views
BlePairingPromptView.cpp	BLE pairing numeric-comparison prompt view implementation
BlePairingView.cpp	Discoverable/pairing-mode screen implementation
LockScreenView.cpp
PinChangeView.cpp
AppUi.cpp	Core App UI setup including lock flow, menus, and status icon updates
AppUiInternal.h
BackupManager.cpp	Encrypted, versioned, semantic backup loader
BackupMenuUi.cpp	Expert-menu Backup UI: Export / Import / Delete flows
BluetoothMenuUi.cpp	Bluetooth UI flow for toggling BLE, status display, and device scanning
ExpertMenuUi.cpp	Expert UI menus including module control and TROPIC maintenance actions
HardwareInfo.cpp
MsgTransferUi.cpp	OS UI glue for the badge-to-badge message transfer framework: consent prompt, peer picker, progress view, beacon menu (toggle, name, scan). Observes cdc_msg via EventBus + polling
SettingsHandlers.cpp
SleepManager.cpp
SystemSettingsBackup.cpp	Export/import of OS-level NVS settings for the backup container
WifiHandlers.cpp
WifiMenuUi.cpp	Wi-Fi UI flows for scanning, setup wizard, connection, and diagnostics
cdc_ui
include
cdc_ui
BackupImport.h
I18n.h	Internationalization with English fallbacks in code and overlay translations loaded at runtime from a VFAT JSON file
IView.h
PsramCjson.h	RAII scope that routes cJSON allocations to PSRAM
ViewStack.h
src
I18n.cpp	Translation lookup with English fallback in rodata and overlay translations loaded at runtime from a JSON file on the plugins FAT
ViewStack.cpp	View-stack implementation with recursive mutex
cdc_views
include
cdc_views
fonts
FreeMonoBold12pt8b.h
FreeMonoBold9pt8b.h
CanvasView.h
ColorPickerView.h
ConfirmView.h
ContextMenuView.h
DateInputView.h
Fonts.h
InfoView.h
KeyCodes.h
LayoutConstants.h
ListView.h
MessageBox.h
PasswordT9View.h
PinEntryView.h
QRCodeView.h
RenderHelpers.h
SliderView.h
T9InputView.h
TimeInputView.h
ToastView.h
src
CanvasView.cpp	Plugin-side custom canvas: plugin draws into the body, host owns the input state for inline widgets (slider, text-input, button)
ColorPickerView.cpp	RGB-triangle color picker with Bayer-4 dithered preview for 1-bit e-paper displays
ConfirmView.cpp
ContextMenuView.cpp
DateInputView.cpp
Fonts.cpp
InfoView.cpp
ListView.cpp
MessageBox.cpp
PasswordT9View.cpp
PinEntryView.cpp
QRCodeView.cpp
RenderHelpers.cpp
SliderView.cpp
T9InputView.cpp
TimeInputView.cpp
ToastView.cpp
mod_2fa
include
mod_2fa
ble_chalresp.h
OathStore.h
TwoFaModule.h
src
ble_chalresp.cpp
OathStore.cpp
TwoFaModule.cpp
mod_ble_serial
include
mod_ble_serial
BleSerialModule.h
BleUartService.h
src
BleSerialModule.cpp	BLE serial module wiring NUS transport to console hooks and UI toggle
BleUartService.cpp	BLE Nordic UART Service implementation via platform Bluetooth abstraction
mod_fido2
include
mod_fido2
cbor_helpers.h
ctap2.h
ctaphid.h
fido2.h
fido2_common.h
fido2_storage.h
Fido2Module.h
Fido2Ui.h
u2f.h
src
cbor_helpers.cpp	Minimal CBOR reader/writer helpers used by CTAP2 implementation
ctap2.cpp	CTAP2/FIDO2 command processing and ClientPIN implementation
ctaphid.cpp	CTAPHID transport layer for USB HID framed CTAP2/U2F traffic
fido2.cpp	FIDO2/WebAuthn runtime entry points and processing task
fido2_storage.cpp	FIDO2 storage layer using secure-element ECC slots, R-Memory, and NVS counters
Fido2Module.cpp
Fido2Ui.cpp	FIDO2 UI views and user-presence approval workflow
u2f.cpp	Legacy U2F/CTAP1 protocol implementation for compatibility clients
mod_gpg
include
mod_gpg
openpgp
t1
t1_block.h
t1_state.h
algo_attr.h
apdu.h
ccid.h
constants.h
kdf.h
openpgp.h
tlv.h
ble_gpg_xsig.h
gpg.h
GpgModule.h
GpgRecvStore.h
GpgStorage.h
src
ccid
ccid_driver.cpp
openpgp
t1
t1_block.cpp
t1_state.cpp
algo_attr.cpp
apdu.cpp
ccid.cpp
ecdh.cpp
ecdh.h
fingerprint.cpp
fingerprint.h
openpgp.cpp
tlv.cpp
xsig.cpp
xsig.h
ble_gpg_xsig.cpp	BLE Badge-to-Badge cross-sign endpoint
gpg.cpp
GpgModule.cpp
GpgRecvStore.cpp
GpgStorage.cpp
mod_nvsedit
include
mod_nvsedit
NvsEditModule.h
src
NvsEditModule.cpp	GUI module for browsing and deleting NVS entries
mod_password
include
mod_password
PasswordModule.h
PasswordStore.h
src
PasswordModule.cpp
PasswordStore.cpp
mod_sao
include
mod_sao
sao.h
SaoModule.h
src
sao.cpp
SaoModule.cpp
mod_vcard
include
mod_vcard
vcard_store.h
VcardModule.h
VcardWizard.h
src
vcard_store.cpp
VcardModule.cpp
VcardWizard.cpp
plugin_manager
include
plugin_manager
CapabilityChecker.h	Load-time validation of plugin capabilities + manifest sanity
GpioSerialCommands.h	Native serial commands for direct GPIO / ADC / I2C poking. Independent of plugins - the user controls the badge from a USB-CDC terminal. Same hard block list as the plugin GPIO API protects firmware-internal hardware
host_api.h	CDC Badge OS plugin host API - canonical C ABI contract
LockscreenRegistry.h	Internal registry of plugin lockscreen quick-actions
Plugin.h	Owned WAMR module instance + per-plugin state
plugin_lifecycle.h	Lifecycle exports a CDC Badge plugin must (and may) provide
PluginGpioPolicy.h	Single source of truth for plugin-accessible GPIO pins
PluginInfoView.h	Read-only summary of an installed plugin (manifest + size + SHA256)
PluginListView.h	Main-menu entry "Plugins" - lists all installed WASM plugins
PluginManager.h	Discovers, loads, runs and unloads WASM plugins on the badge
PluginManifest.h	In-memory representation of a plugin's meta.json
PluginSerialCommands.h	Serial console PLUGIN command bundle. Call once from main.cpp after PluginManager::init() to expose LIST/INFO/UPLOAD/DELETE/ START/STOP via USB-CDC
PluginStorage.h	Mounts the FAT-FS partition that holds plugin .wasm + .meta files
PluginUiState.h	Singleton that owns plugin-pushed UI views (lists, confirms, inputs)
Prerequisites.h	Walks the prerequisites list of a plugin manifest before plugin_on_enter
Raii.h	Thin alias layer that re-exports cdc::core RAII wrappers in the cdc::plugin_manager namespace for source-compatibility
SlotTable.h	Fixed-capacity, 1-based slot table for host-API resources
WamrImports.h	Registers the host API as WAMR native imports under module "cdc"
src
CapabilityChecker.cpp
GpioSerialCommands.cpp	Native serial mini-module for direct GPIO / ADC / I2C poking
HexUtil.h	Hex-digit decoding shared by the plugin_manager source files
host_api_ble.cpp	BLE host API for plugins: read-only state, a single reserved GATT server service (peripheral), and the central (GATT client) role
host_api_canvas.cpp	Extern-C adapter for the plugin canvas view
host_api_cmd.cpp	Plugin command channel - the plugin pulls a host-pushed command string buffered by PluginManager during a plugin_on_cmd dispatch
host_api_crypto.cpp	Crypto + encoding host APIs - mbedTLS wrappers + TROPIC01 TRNG
host_api_display.cpp	Low-level framebuffer drawing for plugins
host_api_event.cpp	EventBus subscribe/unsubscribe/publish for plugins
host_api_fs.cpp	Sandboxed file storage for plugins on the plugins FAT partition
host_api_gpio.cpp	GPIO / PWM / ADC / I2C / SAO host API with capability + pin-lock
host_api_http.cpp	HTTP client wrapper over esp_http_client
host_api_i18n.cpp	Manifest-driven i18n lookups for the currently active plugin
host_api_keypad.cpp	Direct keypad polling for plugins (thin wrapper over IKeypad)
host_api_lockscreen.cpp	Lockscreen quick-action registry exposed to plugins
host_api_log.cpp	Real implementation of host_log / host_log_hex
host_api_msg.cpp	Message-transfer host API for plugins: register MIME handlers, pull a received payload, and push a typed payload to a nearby badge
host_api_nvs.cpp	Plugin-namespaced NVS key/value storage
host_api_pixel_strip.cpp	Addressable pixel strip host API (WS2811/WS2812/WS2813/SK6812)
host_api_power.cpp	Real implementations of the power-state host API
host_api_se.cpp	TROPIC01 SecureElement host API with per-call slot capability checks
host_api_socket.cpp	Outbound TCP / UDP client sockets for plugin network protocols
host_api_strings.cpp	WAMR-facing wrappers around the plugin-boundary string codecs
host_api_sysinfo.cpp	Firmware identity / feature flags. Plugins use these to gate on the runtime they are loaded into - e.g. show a different UI for debug builds, or refuse to run on incompatible firmware revisions
host_api_time.cpp	Real implementations of the time-related host API functions
host_api_ui.cpp	Real implementations for the UI subset that plugins use most
host_api_ui_views.cpp	Extern-C adapter that forwards plugin UI calls to PluginUiState
host_api_usb.cpp	Raw USB-CDC TX for plugins (thin wrapper over usb_badge usb_cdc)
host_api_wifi.cpp	WiFi host API - hold-counted acquire/release
host_str_conv.cpp	Implementation of the plugin-boundary UTF-8 <-> CP437 helpers
host_str_conv.h	Internal UTF-8 <-> CP437 helpers for the plugin host API boundary
Plugin.cpp
plugin_log_bridge.cpp	Cdc_log bridge for the plugin manager translation units that need to coexist with wasm_export.h
PluginInfoView.cpp
PluginListView.cpp
PluginManager.cpp
PluginManifest.cpp
PluginSerialCommands.cpp	Serial console commands for managing installed plugins: LIST, INFO, START, STOP, ENABLE, DISABLE, DELETE, UPLOAD
PluginStorage.cpp
PluginUiState.cpp
Prerequisites.cpp
WamrImports.cpp	NativeSymbol table bound under WAMR module "cdc"
serial_cmd
include
serial_cmd
Console.h
ICommandRegistry.h
SerialCmd.h
SubCommand.h
src
CommandRegistry.cpp
Console.cpp
SerialCmd.cpp
usb_badge
include
usb_badge
usb_cdc.h
usb_hid.h
usb_cdc.cpp
usb_descriptors.h
usb_hid.cpp
main
main.cpp
module_defaults.h
tropic_slot_map.h