esp_idf_sys

Constant soc_clkout_sig_id_t_CLKOUT_SIG_REF_TICK

Source 
pub const soc_clkout_sig_id_t_CLKOUT_SIG_REF_TICK: soc_clkout_sig_id_t = 12;
Expand description

< Divided by APB clock, usually be 1MHz