Compact fixed-point math library for embedded systems. Integer-only with caller-selectable radix. Trig, log/exp, sqrt, hypot, wave generators, ADSR, and 2D transforms. Zero dependencies.
Enhanced MIPI DSI LCD driver for ESP-IDF with extended configuration options not exposed by the stock esp_lcd component — including DBI data type selection (DCS vs Generic), DPI clock lane state (continuous HS vs AUTO), and timing signal polarity.