Struct stm32g0::stm32g0c1::usart1::gtpr::PSC_W

pub struct PSC_W<'a> { /* fields omitted */ }

Field PSC writer - Prescaler value In IrDA low-power and normal IrDA mode: PSC[7:0] = IrDA Normal and Low-Power baud rate PSC[7:0] is used to program the prescaler for dividing the USART source clock to achieve the low-power frequency: the source clock is divided by the value given in the register (8 significant bits): In Smartcard mode: PSC[4:0] = Prescaler value PSC[4:0] is used to program the prescaler for dividing the USART source clock to provide the Smartcard clock. The value given in the register (5 significant bits) is multiplied by 2 to give the division factor of the source clock frequency: … 0010 0000: Divides the source clock by 32 (IrDA mode) … 1111 1111: Divides the source clock by 255 (IrDA mode) This bitfield can only be written when the USART is disabled (UE = 0). Note: Bits [7:5] must be kept cleared if Smartcard mode is used. This bitfield is reserved and forced by hardware to ’0’ when the Smartcard and IrDA modes are not supported. Refer to .

Implementations

impl<'a> PSC_W<'a>

pub fn variant(self, variant: PSC_A) -> &'a mut W

Writes variant to the field

pub fn b_0x0(self) -> &'a mut W

Reserved - do not program this value

pub fn b_0x1(self) -> &'a mut W

Divides the source clock by 1 (IrDA mode) / by 2 (Smarcard mode)

pub fn b_0x2(self) -> &'a mut W

Divides the source clock by 2 (IrDA mode) / by 4 (Smartcard mode)

pub fn b_0x3(self) -> &'a mut W

Divides the source clock by 3 (IrDA mode) / by 6 (Smartcard mode)

pub fn b_0x1f(self) -> &'a mut W

Divides the source clock by 31 (IrDA mode) / by 62 (Smartcard mode)

pub unsafe fn bits(self, value: u8) -> &'a mut W

Writes raw bits to the field