System Clock¶ lbuild module: modm:platform:clock Options¶ f_cpu¶ CPU clock frequency This option is only available for avr. Default: None Inputs: [1 ... 32000000] Dependencies¶ modm:platform:clock modm_platform_clock modm: platform: clock modm_architecture_atomic modm: architecture: atomic modm_platform_clock->modm_architecture_atomic modm_architecture_clock modm: architecture: clock modm_platform_clock->modm_architecture_clock