Class _hsia: HSI oscillator

Relatives

• Hardware registers: none.
• Logical registers: cal, on, rdy, rdyc, rdye, rdyf, trim.

Interface

• Power control

hw|hwa( power, hsi,   on
                    | off );

• Status:

// Wait for the HSI clock to be stable.
//
hw_stat_t(hsi) st = hw(stat,hsi) ;
while ( ! st.ready ) {}