| # Copyright (c) 2024 Arif Balik <arifbalik@outlook.com> |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config INPUT_STM32_TSC_KEYS |
| bool "STM32 TSC touch library" |
| default y |
| depends on DT_HAS_ST_STM32_TSC_ENABLED |
| select RING_BUFFER |
| help |
| Enable support for STM32 TSC touch library. |
| |
| config INPUT_STM32_TSC_KEYS_BUFFER_WORD_SIZE |
| int "STM32 TSC touch buffer size in words" |
| default 10 |
| depends on INPUT_STM32_TSC_KEYS |
| help |
| Size of the ring buffer for the STM32 TSC touch library. The size of this |
| buffer together with the sampling-interval property in the tsc-keys |
| device tree node determines the time window of interest. A slope value is |
| calculated between the oldest and the newest value in the buffer to |
| generate a press or release input event. |