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#[doc = r" Value read from the register"] pub struct R { bits: u32, } #[doc = r" Value to write to the register"] pub struct W { bits: u32, } impl super::CTRLA { #[doc = r" Modifies the contents of the register"] #[inline] pub fn modify<F>(&self, f: F) where for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W, { let bits = self.register.get(); let r = R { bits }; let mut w = W { bits }; f(&r, &mut w); self.register.set(w.bits); } #[doc = r" Reads the contents of the register"] #[inline] pub fn read(&self) -> R { R { bits: self.register.get(), } } #[doc = r" Writes to the register"] #[inline] pub fn write<F>(&self, f: F) where F: FnOnce(&mut W) -> &mut W, { let mut w = W::reset_value(); f(&mut w); self.register.set(w.bits); } #[doc = r" Writes the reset value to the register"] #[inline] pub fn reset(&self) { self.write(|w| w) } } #[doc = r" Value of the field"] pub struct SWRSTR { bits: bool, } impl SWRSTR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct ENABLER { bits: bool, } impl ENABLER { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = "Possible values of the field `MODE`"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum MODER { #[doc = "USART mode with external clock"] USART_EXT_CLK, #[doc = "USART mode with internal clock"] USART_INT_CLK, #[doc = "SPI mode with external clock"] SPI_SLAVE, #[doc = "SPI mode with internal clock"] SPI_MASTER, #[doc = "I2C mode with external clock"] I2C_SLAVE, #[doc = "I2C mode with internal clock"] I2C_MASTER, #[doc = r" Reserved"] _Reserved(u8), } impl MODER { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bits(&self) -> u8 { match *self { MODER::USART_EXT_CLK => 0, MODER::USART_INT_CLK => 1, MODER::SPI_SLAVE => 2, MODER::SPI_MASTER => 3, MODER::I2C_SLAVE => 4, MODER::I2C_MASTER => 5, MODER::_Reserved(bits) => bits, } } #[allow(missing_docs)] #[doc(hidden)] #[inline] pub fn _from(value: u8) -> MODER { match value { 0 => MODER::USART_EXT_CLK, 1 => MODER::USART_INT_CLK, 2 => MODER::SPI_SLAVE, 3 => MODER::SPI_MASTER, 4 => MODER::I2C_SLAVE, 5 => MODER::I2C_MASTER, i => MODER::_Reserved(i), } } #[doc = "Checks if the value of the field is `USART_EXT_CLK`"] #[inline] pub fn is_usart_ext_clk(&self) -> bool { *self == MODER::USART_EXT_CLK } #[doc = "Checks if the value of the field is `USART_INT_CLK`"] #[inline] pub fn is_usart_int_clk(&self) -> bool { *self == MODER::USART_INT_CLK } #[doc = "Checks if the value of the field is `SPI_SLAVE`"] #[inline] pub fn is_spi_slave(&self) -> bool { *self == MODER::SPI_SLAVE } #[doc = "Checks if the value of the field is `SPI_MASTER`"] #[inline] pub fn is_spi_master(&self) -> bool { *self == MODER::SPI_MASTER } #[doc = "Checks if the value of the field is `I2C_SLAVE`"] #[inline] pub fn is_i2c_slave(&self) -> bool { *self == MODER::I2C_SLAVE } #[doc = "Checks if the value of the field is `I2C_MASTER`"] #[inline] pub fn is_i2c_master(&self) -> bool { *self == MODER::I2C_MASTER } } #[doc = r" Value of the field"] pub struct RUNSTDBYR { bits: bool, } impl RUNSTDBYR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct PINOUTR { bits: bool, } impl PINOUTR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct SDAHOLDR { bits: u8, } impl SDAHOLDR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bits(&self) -> u8 { self.bits } } #[doc = r" Value of the field"] pub struct MEXTTOENR { bits: bool, } impl MEXTTOENR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct SEXTTOENR { bits: bool, } impl SEXTTOENR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct SPEEDR { bits: u8, } impl SPEEDR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bits(&self) -> u8 { self.bits } } #[doc = r" Value of the field"] pub struct SCLSMR { bits: bool, } impl SCLSMR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Value of the field"] pub struct INACTOUTR { bits: u8, } impl INACTOUTR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bits(&self) -> u8 { self.bits } } #[doc = r" Value of the field"] pub struct LOWTOUTENR { bits: bool, } impl LOWTOUTENR { #[doc = r" Value of the field as raw bits"] #[inline] pub fn bit(&self) -> bool { self.bits } #[doc = r" Returns `true` if the bit is clear (0)"] #[inline] pub fn bit_is_clear(&self) -> bool { !self.bit() } #[doc = r" Returns `true` if the bit is set (1)"] #[inline] pub fn bit_is_set(&self) -> bool { self.bit() } } #[doc = r" Proxy"] pub struct _SWRSTW<'a> { w: &'a mut W, } impl<'a> _SWRSTW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 0; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _ENABLEW<'a> { w: &'a mut W, } impl<'a> _ENABLEW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 1; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = "Values that can be written to the field `MODE`"] pub enum MODEW { #[doc = "USART mode with external clock"] USART_EXT_CLK, #[doc = "USART mode with internal clock"] USART_INT_CLK, #[doc = "SPI mode with external clock"] SPI_SLAVE, #[doc = "SPI mode with internal clock"] SPI_MASTER, #[doc = "I2C mode with external clock"] I2C_SLAVE, #[doc = "I2C mode with internal clock"] I2C_MASTER, } impl MODEW { #[allow(missing_docs)] #[doc(hidden)] #[inline] pub fn _bits(&self) -> u8 { match *self { MODEW::USART_EXT_CLK => 0, MODEW::USART_INT_CLK => 1, MODEW::SPI_SLAVE => 2, MODEW::SPI_MASTER => 3, MODEW::I2C_SLAVE => 4, MODEW::I2C_MASTER => 5, } } } #[doc = r" Proxy"] pub struct _MODEW<'a> { w: &'a mut W, } impl<'a> _MODEW<'a> { #[doc = r" Writes `variant` to the field"] #[inline] pub fn variant(self, variant: MODEW) -> &'a mut W { unsafe { self.bits(variant._bits()) } } #[doc = "USART mode with external clock"] #[inline] pub fn usart_ext_clk(self) -> &'a mut W { self.variant(MODEW::USART_EXT_CLK) } #[doc = "USART mode with internal clock"] #[inline] pub fn usart_int_clk(self) -> &'a mut W { self.variant(MODEW::USART_INT_CLK) } #[doc = "SPI mode with external clock"] #[inline] pub fn spi_slave(self) -> &'a mut W { self.variant(MODEW::SPI_SLAVE) } #[doc = "SPI mode with internal clock"] #[inline] pub fn spi_master(self) -> &'a mut W { self.variant(MODEW::SPI_MASTER) } #[doc = "I2C mode with external clock"] #[inline] pub fn i2c_slave(self) -> &'a mut W { self.variant(MODEW::I2C_SLAVE) } #[doc = "I2C mode with internal clock"] #[inline] pub fn i2c_master(self) -> &'a mut W { self.variant(MODEW::I2C_MASTER) } #[doc = r" Writes raw bits to the field"] #[inline] pub unsafe fn bits(self, value: u8) -> &'a mut W { const MASK: u8 = 7; const OFFSET: u8 = 2; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _RUNSTDBYW<'a> { w: &'a mut W, } impl<'a> _RUNSTDBYW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 7; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _PINOUTW<'a> { w: &'a mut W, } impl<'a> _PINOUTW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 16; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _SDAHOLDW<'a> { w: &'a mut W, } impl<'a> _SDAHOLDW<'a> { #[doc = r" Writes raw bits to the field"] #[inline] pub unsafe fn bits(self, value: u8) -> &'a mut W { const MASK: u8 = 3; const OFFSET: u8 = 20; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _MEXTTOENW<'a> { w: &'a mut W, } impl<'a> _MEXTTOENW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 22; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _SEXTTOENW<'a> { w: &'a mut W, } impl<'a> _SEXTTOENW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 23; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _SPEEDW<'a> { w: &'a mut W, } impl<'a> _SPEEDW<'a> { #[doc = r" Writes raw bits to the field"] #[inline] pub unsafe fn bits(self, value: u8) -> &'a mut W { const MASK: u8 = 3; const OFFSET: u8 = 24; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _SCLSMW<'a> { w: &'a mut W, } impl<'a> _SCLSMW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 27; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _INACTOUTW<'a> { w: &'a mut W, } impl<'a> _INACTOUTW<'a> { #[doc = r" Writes raw bits to the field"] #[inline] pub unsafe fn bits(self, value: u8) -> &'a mut W { const MASK: u8 = 3; const OFFSET: u8 = 28; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } #[doc = r" Proxy"] pub struct _LOWTOUTENW<'a> { w: &'a mut W, } impl<'a> _LOWTOUTENW<'a> { #[doc = r" Sets the field bit"] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r" Clears the field bit"] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r" Writes raw bits to the field"] #[inline] pub fn bit(self, value: bool) -> &'a mut W { const MASK: bool = true; const OFFSET: u8 = 30; self.w.bits &= !((MASK as u32) << OFFSET); self.w.bits |= ((value & MASK) as u32) << OFFSET; self.w } } impl R { #[doc = r" Value of the register as raw bits"] #[inline] pub fn bits(&self) -> u32 { self.bits } #[doc = "Bit 0 - Software Reset"] #[inline] pub fn swrst(&self) -> SWRSTR { let bits = { const MASK: bool = true; const OFFSET: u8 = 0; ((self.bits >> OFFSET) & MASK as u32) != 0 }; SWRSTR { bits } } #[doc = "Bit 1 - Enable"] #[inline] pub fn enable(&self) -> ENABLER { let bits = { const MASK: bool = true; const OFFSET: u8 = 1; ((self.bits >> OFFSET) & MASK as u32) != 0 }; ENABLER { bits } } #[doc = "Bits 2:4 - Operating Mode"] #[inline] pub fn mode(&self) -> MODER { MODER::_from({ const MASK: u8 = 7; const OFFSET: u8 = 2; ((self.bits >> OFFSET) & MASK as u32) as u8 }) } #[doc = "Bit 7 - Run in Standby"] #[inline] pub fn runstdby(&self) -> RUNSTDBYR { let bits = { const MASK: bool = true; const OFFSET: u8 = 7; ((self.bits >> OFFSET) & MASK as u32) != 0 }; RUNSTDBYR { bits } } #[doc = "Bit 16 - Pin Usage"] #[inline] pub fn pinout(&self) -> PINOUTR { let bits = { const MASK: bool = true; const OFFSET: u8 = 16; ((self.bits >> OFFSET) & MASK as u32) != 0 }; PINOUTR { bits } } #[doc = "Bits 20:21 - SDA Hold Time"] #[inline] pub fn sdahold(&self) -> SDAHOLDR { let bits = { const MASK: u8 = 3; const OFFSET: u8 = 20; ((self.bits >> OFFSET) & MASK as u32) as u8 }; SDAHOLDR { bits } } #[doc = "Bit 22 - Master SCL Low Extend Timeout"] #[inline] pub fn mexttoen(&self) -> MEXTTOENR { let bits = { const MASK: bool = true; const OFFSET: u8 = 22; ((self.bits >> OFFSET) & MASK as u32) != 0 }; MEXTTOENR { bits } } #[doc = "Bit 23 - Slave SCL Low Extend Timeout"] #[inline] pub fn sexttoen(&self) -> SEXTTOENR { let bits = { const MASK: bool = true; const OFFSET: u8 = 23; ((self.bits >> OFFSET) & MASK as u32) != 0 }; SEXTTOENR { bits } } #[doc = "Bits 24:25 - Transfer Speed"] #[inline] pub fn speed(&self) -> SPEEDR { let bits = { const MASK: u8 = 3; const OFFSET: u8 = 24; ((self.bits >> OFFSET) & MASK as u32) as u8 }; SPEEDR { bits } } #[doc = "Bit 27 - SCL Clock Stretch Mode"] #[inline] pub fn sclsm(&self) -> SCLSMR { let bits = { const MASK: bool = true; const OFFSET: u8 = 27; ((self.bits >> OFFSET) & MASK as u32) != 0 }; SCLSMR { bits } } #[doc = "Bits 28:29 - Inactive Time-Out"] #[inline] pub fn inactout(&self) -> INACTOUTR { let bits = { const MASK: u8 = 3; const OFFSET: u8 = 28; ((self.bits >> OFFSET) & MASK as u32) as u8 }; INACTOUTR { bits } } #[doc = "Bit 30 - SCL Low Timeout Enable"] #[inline] pub fn lowtouten(&self) -> LOWTOUTENR { let bits = { const MASK: bool = true; const OFFSET: u8 = 30; ((self.bits >> OFFSET) & MASK as u32) != 0 }; LOWTOUTENR { bits } } } impl W { #[doc = r" Reset value of the register"] #[inline] pub fn reset_value() -> W { W { bits: 0 } } #[doc = r" Writes raw bits to the register"] #[inline] pub unsafe fn bits(&mut self, bits: u32) -> &mut Self { self.bits = bits; self } #[doc = "Bit 0 - Software Reset"] #[inline] pub fn swrst(&mut self) -> _SWRSTW { _SWRSTW { w: self } } #[doc = "Bit 1 - Enable"] #[inline] pub fn enable(&mut self) -> _ENABLEW { _ENABLEW { w: self } } #[doc = "Bits 2:4 - Operating Mode"] #[inline] pub fn mode(&mut self) -> _MODEW { _MODEW { w: self } } #[doc = "Bit 7 - Run in Standby"] #[inline] pub fn runstdby(&mut self) -> _RUNSTDBYW { _RUNSTDBYW { w: self } } #[doc = "Bit 16 - Pin Usage"] #[inline] pub fn pinout(&mut self) -> _PINOUTW { _PINOUTW { w: self } } #[doc = "Bits 20:21 - SDA Hold Time"] #[inline] pub fn sdahold(&mut self) -> _SDAHOLDW { _SDAHOLDW { w: self } } #[doc = "Bit 22 - Master SCL Low Extend Timeout"] #[inline] pub fn mexttoen(&mut self) -> _MEXTTOENW { _MEXTTOENW { w: self } } #[doc = "Bit 23 - Slave SCL Low Extend Timeout"] #[inline] pub fn sexttoen(&mut self) -> _SEXTTOENW { _SEXTTOENW { w: self } } #[doc = "Bits 24:25 - Transfer Speed"] #[inline] pub fn speed(&mut self) -> _SPEEDW { _SPEEDW { w: self } } #[doc = "Bit 27 - SCL Clock Stretch Mode"] #[inline] pub fn sclsm(&mut self) -> _SCLSMW { _SCLSMW { w: self } } #[doc = "Bits 28:29 - Inactive Time-Out"] #[inline] pub fn inactout(&mut self) -> _INACTOUTW { _INACTOUTW { w: self } } #[doc = "Bit 30 - SCL Low Timeout Enable"] #[inline] pub fn lowtouten(&mut self) -> _LOWTOUTENW { _LOWTOUTENW { w: self } } }