TAPP SDK API Reference
167 functions across 14 groups, generated from tapp_api.h.
Graphics API
Drawing primitives for the 400x240 monochrome display
36 entries
UI Components
Ready-made widgets — buttons, meters, frames, images — drawn in the firmware's style
33 entries
Memory Management
Dynamic memory allocation from FreeRTOS heap
2 entries
Application Control
Application lifecycle management
4 entries
LEDs
The four RGB LEDs — driven directly, or through the OS pattern engine
4 entries
Storage API
File I/O and browser operations
8 entries
Math Utilities
Fast math functions optimized for embedded use
7 entries
Menu System
Pre-built menu UI components
13 entries
Parameters
Smoothed, range-clamped values — the unit ui_menu edits and the encoder drives
15 entries
Notifications
Toasts and modal dialogues drawn over your app
13 entries
Audio Engine
Real-time audio processing
7 entries
Input Handling
Button and encoder input
1 entries
Tape API
Access to tape state and transport controls
17 entries
Tape Timeline
Control tape timeline visibility and display
10 entries