Class _pllb: PLL

Relatives

• Registers: m, n, on, p, q, r, rdy, src

Interface

• Configuration

Note

The PLL can not be configured once it is running.

hw|hwa( configure,    pll,
 
        input,        hse [ / 2..63 ]
                    | hsi [ / 2..63 ]
 
        multiplier,   50..432,
 
        sysclkdiv,    2 | 4 | 6 | 8,
 
      [ 48MHzdiv,     2..15 ]
}

• Start & stop

hw|hwa( start, pll );

hw|hwa( stop, pll );

• Status

// Wait for the PLL to be locked
//
hw_stat_t(pll) st = hw(stat,pll) ;
while ( ! st.ready ) {}