| # Kconfig - Virtual UART RTT driver option |
| # |
| # Copyright (c) 2019 omSquare s.r.o. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig UART_RTT |
| bool "Enable UART RTT driver" |
| depends on USE_SEGGER_RTT |
| help |
| This option enables access RTT channel as UART device. |
| |
| if UART_RTT |
| |
| config UART_RTT_0 |
| bool "Enable UART on RTT channel 0" |
| depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 1 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 1 |
| depends on SEGGER_RTT_MODE_NO_BLOCK_SKIP |
| select SERIAL_HAS_DRIVER |
| select UART_RTT_DRIVER |
| help |
| Enable UART on (default) RTT channel 0. Default channel has to be configured in non-blocking skip mode. |
| |
| config UART_RTT_1 |
| bool "Enable UART on RTT channel 1" |
| depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 2 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 2 |
| select SERIAL_HAS_DRIVER |
| select UART_RTT_DRIVER |
| help |
| Enable UART on RTT channel 1 |
| |
| if UART_RTT_1 |
| |
| config UART_RTT_1_TX_BUFFER_SIZE |
| int "Size of RTT_1 TX buffer (up to host)" |
| range 1 65535 |
| default 1024 |
| help |
| Size of the RTT up buffer for UART 1 transmission. |
| |
| config UART_RTT_1_RX_BUFFER_SIZE |
| int "Size of RTT_1 RX buffer (down from host)" |
| range 1 65535 |
| default 16 |
| help |
| Size of the RTT down buffer for UART 1 reception. |
| |
| endif |
| |
| config UART_RTT_2 |
| bool "Enable UART on RTT channel 2" |
| depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 3 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 3 |
| select SERIAL_HAS_DRIVER |
| select UART_RTT_DRIVER |
| help |
| Enable UART on RTT channel 2 |
| |
| if UART_RTT_2 |
| |
| config UART_RTT_2_TX_BUFFER_SIZE |
| int "Size of RTT_2 TX buffer (up to host)" |
| range 1 65535 |
| default 1024 |
| help |
| Size of the RTT up buffer for UART 2 transmission. |
| |
| config UART_RTT_2_RX_BUFFER_SIZE |
| int "Size of RTT_2 RX buffer (down from host)" |
| range 1 65535 |
| default 16 |
| help |
| Size of the RTT down buffer for UART 2 reception. |
| |
| endif |
| |
| config UART_RTT_3 |
| bool "Enable UART on RTT channel 3" |
| depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 4 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 4 |
| select SERIAL_HAS_DRIVER |
| select UART_RTT_DRIVER |
| help |
| Enable UART on RTT channel 3 |
| |
| if UART_RTT_3 |
| |
| config UART_RTT_3_TX_BUFFER_SIZE |
| int "Size of RTT_3 TX buffer (up to host)" |
| range 1 65535 |
| default 1024 |
| help |
| Size of the RTT up buffer for UART 3 transmission. |
| |
| config UART_RTT_3_RX_BUFFER_SIZE |
| int "Size of RTT_3 RX buffer (down from host)" |
| range 1 65535 |
| default 16 |
| help |
| Size of the RTT down buffer for UART 3 reception. |
| |
| endif |
| |
| config UART_RTT_DRIVER |
| bool |
| |
| endif |
