mXT336T

mXT336T ↔ FT5436

mXT336T (Microchip): 336 nodes, до 10 touches, 16Tx + 25Rx, maXTouch T-series, object-based protocol, I2C/SPI, gesture recognition (pinch, swipe, rotate), adaptive touch, moisture suppression, -40 to +85°C. FT5436 (FocalTech): 16Tx + 25Rx, до 10 touches, I2C 400kHz, gesture support, auto-calibration. Отличия: mXT336T использует object-based firmware (T100/T5/T6/T7 objects) с rich diagnostic, FT5436 — simple register-based protocol. mXT336T имеет superior moisture suppression (works with wet finger/gloves), FT5436 — basic water rejection. Gesture engine: mXT336T — встроенный с configurable gesture objects, FT5436 — limited preset gestures. Firmware update: mXT336T поддерживает runtime FW update через I2C, FT5436 — factory programmed only. Подводный камень: Linux driver atmel_mxt_ts.c НЕ совместим с FT5436 — требуется замена на ft5x06 драйвер и переконфигурация device tree.