| # Kconfig.backends - Shell badckends configuration options |
| |
| # |
| # Copyright (c) 2018 Nordic Semiconductor ASA |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| menuconfig SHELL_BACKENDS |
| bool "Enable shell backends" |
| default y |
| help |
| Enable shell backends. |
| |
| if SHELL_BACKENDS |
| |
| config SHELL_BACKEND_SERIAL |
| bool "Enable serial backends." |
| default y |
| select SERIAL |
| select RING_BUFFER |
| help |
| Enable serial backends. |
| |
| if SHELL_BACKEND_SERIAL |
| |
| # Internal config to enable UART interrupts if supported. |
| config SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN |
| bool "Interrupt driven" |
| default y if UART_INTERRUPT_DRIVEN |
| depends on SERIAL_SUPPORT_INTERRUPT |
| |
| config SHELL_BACKEND_SERIAL_TX_RING_BUFFER_SIZE |
| int "Set TX ring buffer size" |
| default 8 |
| depends on SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN |
| help |
| If UART is utilizing DMA transfers then increasing ring buffer size |
| increases transfers length and reduces number of interrupts. |
| |
| config SHELL_BACKEND_SERIAL_RX_RING_BUFFER_SIZE |
| int "Set RX ring buffer size" |
| default 64 |
| help |
| RX ring buffer size impacts accepted latency of handling incoming |
| bytes by shell. If shell input is coming from the keyboard then it is |
| usually enough if ring buffer is few bytes (more than one due to |
| escape sequences). However, if bulk data is transferred it may be |
| required to increase it. |
| |
| config SHELL_BACKEND_SERIAL_RX_POLL_PERIOD |
| int "RX polling period (in milliseconds)" |
| default 10 |
| depends on !SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN |
| help |
| Determines how often UART is polled for RX byte. |
| |
| choice |
| prompt "Initial log level limit" |
| default SHELL_BACKEND_SERIAL_LOG_LEVEL_DEFAULT |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_DEFAULT |
| bool "System limit (LOG_MAX_LEVEL)" |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_DBG |
| bool "Debug" |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_INF |
| bool "Info" |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_WRN |
| bool "Warning" |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_ERR |
| bool "Error" |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL_NONE |
| bool "None" |
| |
| endchoice |
| |
| config SHELL_BACKEND_SERIAL_LOG_LEVEL |
| int |
| default 0 if SHELL_BACKEND_SERIAL_LOG_LEVEL_NONE |
| default 1 if SHELL_BACKEND_SERIAL_LOG_LEVEL_ERR |
| default 2 if SHELL_BACKEND_SERIAL_LOG_LEVEL_WRN |
| default 3 if SHELL_BACKEND_SERIAL_LOG_LEVEL_INF |
| default 4 if SHELL_BACKEND_SERIAL_LOG_LEVEL_DBG |
| default 5 if SHELL_BACKEND_SERIAL_LOG_LEVEL_DEFAULT |
| |
| endif #SHELL_BACKEND_SERIAL |
| |
| config SHELL_BACKEND_RTT |
| bool "Enable RTT backend." |
| select USE_SEGGER_RTT |
| select RTT_CONSOLE |
| help |
| Enable RTT backend. |
| |
| if SHELL_BACKEND_RTT |
| |
| choice |
| prompt "Initial log level limit" |
| default SHELL_BACKEND_RTT_LOG_LEVEL_DEFAULT |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_DEFAULT |
| bool "System limit (LOG_MAX_LEVEL)" |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_DBG |
| bool "Debug" |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_INF |
| bool "Info" |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_WRN |
| bool "Warning" |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_ERR |
| bool "Error" |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL_NONE |
| bool "None" |
| |
| endchoice |
| |
| config SHELL_BACKEND_RTT_LOG_LEVEL |
| int |
| default 0 if SHELL_BACKEND_RTT_LOG_LEVEL_NONE |
| default 1 if SHELL_BACKEND_RTT_LOG_LEVEL_ERR |
| default 2 if SHELL_BACKEND_RTT_LOG_LEVEL_WRN |
| default 3 if SHELL_BACKEND_RTT_LOG_LEVEL_INF |
| default 4 if SHELL_BACKEND_RTT_LOG_LEVEL_DBG |
| default 5 if SHELL_BACKEND_RTT_LOG_LEVEL_DEFAULT |
| |
| endif #SHELL_BACKEND_RTT |
| |
| config SHELL_BACKEND_DUMMY |
| bool "Enable dummy backend." |
| help |
| Enable dummy backend which can be used to execute commands with no |
| need for physical transport interface. |
| |
| endif # SHELL_BACKENDS |
