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History

Ken Van Hoeylandt 0ee725ec32

Migrate all drivers and devices to ESP-IDF v6.1

2026-09-13 00:52:16 +02:00

bindings

GPIO descriptor fixes (#578 )

2026-07-22 22:43:34 +02:00

include

GPIO descriptor fixes (#578 )

2026-07-22 22:43:34 +02:00

source

ESP-IDF v6.1 (#649 )

2026-09-13 00:52:16 +02:00

CMakeLists.txt

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

devicetree.yaml

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

LICENSE-Apache-2.0.md

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

README.md

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

README.md

CST816T touch controller

A driver for the CST816T I2C capacitive touch controller by Hynitron.

Implemented directly against the register. (no esp_lcd_touch dependency)

Manufacturer datasheet: https://github.com/koendv/cst816t/blob/master/extras/DS-CST816T%E6%95%B0%E6%8D%AE%E6%89%8B%E5%86%8CV2.2.pdf
Original/reference code: https://github.com/koendv/cst816t (Arduino driver, src/cst816t.cpp/src/cst816t.h), licensed under The Unlicense

Single-touch only: the datasheet advertises "genuine two-point" support, but neither of the sources above documents a second touch-point register set, so only one point is read.

enter_sleep/exit_sleep are unimplemented (nullptr in the PointerApi, per its "null if not supported" contract). The reference driver defines REG_SLEEP_MODE (0xE5) but never writes it, and the datasheet says waking from sleep needs a hardware reset pulse anyway, not a register write.

License: Apache v2.0