25.6.4.13.6 Function tcc_enable_circular_buffer_top()

Enable Circular option for double buffered Top/Period Values.

void tcc_enable_circular_buffer_top( struct tcc_module *const module_inst)

Enable circular option for the double buffered top/period values. On each UPDATE condition, the contents of PERB and PER are switched, meaning that the contents of PERB are transferred to PER and the contents of PER are transferred to PERB.