Replace generating CONFIG_ symbols with DT_ symbols for chosen
properties like 'zephyr,console' or 'zephyr,bt-mon-uart'. We now use a
kconfigfunctions (dt_str_val) to extract the info from dts into Kconfig.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
If burst of log messages was passed to the shell log
backend, it was likely that messages were lost because
shell had no means to control arrivals of log messages.
Added log message enqueueing timeout to the shell instance
to allow blocking logger thread if short-term arrival rate
exceeded shell capabilities.
Added kconfig option for setting log message queue size
and timeout in RTT and UART instances. Added section in
shell documentation which explains interaction between
the logger and shell instance acting as a logger backend.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Removed Console dependencies from shell uart backend.
Generated define: CONFIG_UART_SHELL_ON_DEV_NAME for each board.
Fixes#10191
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Improved reception in the backend and replaced thread
with periodic timer as thread was used only to
periodically poll RTT data availability and using timer
is more RAM-wise efficient.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Resize command requires shell to be working on UART interrupt
driven API. This will be now enabled by default when shell serial
backend is selected. Recently this feature was accidentally turned
off in PR #11556.
k_sleep(1) has been replaced with k_busy_wait(1000) to avoid
hanging in command handler.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Currently shell UART backend is interrupt driven if UART driver
is interrupt driven. That can be limitation if one instance
wants to use interrupts but shell UART should not.
Added option to shell uart to be able to control use of
interrupts. By default interrupts are enabled if driver
supports it.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
RTT and uart shell backends were started with fixed
log limit set to INF. Configuration has been moved
to Kconfig allowing certain level or default LOG_MAX_LEVEL.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Improved RX path to use ring buffer for incoming data instead of single
byte buffer. Improved TX path to use ring buffer. Added support for
asynchronous UART API (interrupts).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Added dummy backend which can be enabled with Kconfig. By default it is
disabled because it needs the same amount of memory as other phisical
backends. It shall be use only for commands testing purposes.
Improved shell_execute_cmd function, now it clears command context
before new command will be executed.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Added functionality to enable active shell backends via Kconfig
file. When there will be more backends implemented user will
have an option to select only required ones.
It is no longer needed to select SERIAL in prj.conf.
Fixes#10190
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>