Function esp_idf_sys::mcpwm_get_frequency

pub unsafe extern "C" fn mcpwm_get_frequency(
    mcpwm_num: mcpwm_unit_t, 
    timer_num: mcpwm_timer_t
) -> u32

@brief Get frequency of timer

@param mcpwm_num set MCPWM unit(0-1) @param timer_num set timer number(0-2) of MCPWM, each MCPWM unit has 3 timers

@return - frequency of timer