ana_cmpr_config_t struct

Analog comparator unit.

The clock source of the analog comparator, which decide the resolution of the comparator.

Reference signal source of the comparator, select using ANA_CMPR_REF_SRC_INTERNAL or ANA_CMPR_REF_SRC_EXTERNAL. For internal reference, the reference voltage should be set to `internal_ref_volt`, for external reference, the reference signal should be connect to `ANA_CMPRx_EXT_REF_GPIO`.

The crossing types that can trigger interrupt.

The interrupt priority, range 0~7, if set to 0, the driver will try to allocate an interrupt with a relative low priority (1,2,3) otherwise the larger the higher, 7 is NMI.

Analog comparator driver flags.