Enum efm32gg11b::cmu::hfxoctrl::MODE_A [−][src]
#[repr(u8)] pub enum MODE_A { XTAL, ACBUFEXTCLK, DCBUFEXTCLK, DIGEXTCLK, }
Expand description
HFXO Mode
Value on reset: 0
Variants
0: 4 MHz - 50 MHz crystal oscillator
1: An AC coupled buffer is coupled in series with HFXTAL_N pin, suitable for external sinus wave.
2: A DC coupled buffer is coupled in series with HFXTAL_N pin, suitable for external sinus wave.
3: Digital external clock can be supplied on HFXTAL_N pin.