# Copyright (c) 2025 The ZMK Contributors
# SPDX-License-Identifier: MIT

if ZMK_SPLIT_WIRED

choice
    prompt "UART Mode"

config ZMK_SPLIT_WIRED_UART_MODE_ASYNC
    bool "Async (DMA) Mode"
    # For now, don't use async/DMA on nRF52 due to RX bug (fixed
    # in newer Zephyr version?)
    depends on SERIAL_SUPPORT_ASYNC && !SOC_FAMILY_NRF
    select UART_ASYNC_API

config ZMK_SPLIT_WIRED_UART_MODE_INTERRUPT
    bool "Interrupt Mode"
    depends on SERIAL_SUPPORT_INTERRUPT
    select UART_INTERRUPT_DRIVEN

config ZMK_SPLIT_WIRED_UART_MODE_POLLING
    bool "Polling Mode"

endchoice

if ZMK_SPLIT_WIRED_UART_MODE_POLLING

config ZMK_SPLIT_WIRED_POLLING_RX_PERIOD
    int "Ticks between RX polls"

endif

if ZMK_SPLIT_WIRED_UART_MODE_ASYNC

config ZMK_SPLIT_WIRED_ASYNC_RX_TIMEOUT
    int "RX Timeout (in microseconds) before reporting received data"

endif

config ZMK_SPLIT_WIRED_CMD_BUFFER_ITEMS
    int "Number of central commands to buffer for TX/RX"

config ZMK_SPLIT_WIRED_EVENT_BUFFER_ITEMS
    int "Number of peripheral events to buffer for TX/RX"

config ZMK_SPLIT_WIRED_HALF_DUPLEX_RX_TIMEOUT
    int "RX timeout (in ms) when polling peripheral(s) and waiting for any response"

config ZMK_SPLIT_WIRED_HALF_DUPLEX_RX_COMPLETE_TIMEOUT
    int "RX complete timeout (in ticks) when polling peripheral(s) after receiving some response data"

endif