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CONFIG_SYS_CLOCK_EXISTS
¶
System clock exists and is enabled
Type: bool
Help¶
This option specifies that the kernel lacks timer support. Some device configurations can eliminate significant code if this is disabled. Obviously timeout-related APIs will not work.
Default¶
y
Kconfig definition¶
At <Zephyr>/kernel/Kconfig:580
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:30
Menu path: (Top) → General Kernel Options
config SYS_CLOCK_EXISTS
bool "System clock exists and is enabled"
default y
help
This option specifies that the kernel lacks timer support.
Some device configurations can eliminate significant code if
this is disabled. Obviously timeout-related APIs will not
work.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)