#[doc = "Reader of register PIO323"]
pub type R = crate::R<u32, super::PIO323>;
#[doc = "Writer for register PIO323"]
pub type W = crate::W<u32, super::PIO323>;
#[doc = "Register PIO323 `reset()`'s with value 0x0340"]
impl crate::ResetValue for super::PIO323 {
type Type = u32;
#[inline(always)]
fn reset_value() -> Self::Type {
0x0340
}
}
#[doc = "Selects pin function.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum FUNC_A {
#[doc = "0: Alternative connection 0."]
ALT0 = 0,
#[doc = "1: Alternative connection 1."]
ALT1 = 1,
#[doc = "2: Alternative connection 2."]
ALT2 = 2,
#[doc = "3: Alternative connection 3."]
ALT3 = 3,
#[doc = "4: Alternative connection 4."]
ALT4 = 4,
#[doc = "5: Alternative connection 5."]
ALT5 = 5,
#[doc = "6: Alternative connection 6."]
ALT6 = 6,
#[doc = "7: Alternative connection 7."]
ALT7 = 7,
}
impl From<FUNC_A> for u8 {
#[inline(always)]
fn from(variant: FUNC_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `FUNC`"]
pub type FUNC_R = crate::R<u8, FUNC_A>;
impl FUNC_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> crate::Variant<u8, FUNC_A> {
use crate::Variant::*;
match self.bits {
0 => Val(FUNC_A::ALT0),
1 => Val(FUNC_A::ALT1),
2 => Val(FUNC_A::ALT2),
3 => Val(FUNC_A::ALT3),
4 => Val(FUNC_A::ALT4),
5 => Val(FUNC_A::ALT5),
6 => Val(FUNC_A::ALT6),
7 => Val(FUNC_A::ALT7),
i => Res(i),
}
}
#[doc = "Checks if the value of the field is `ALT0`"]
#[inline(always)]
pub fn is_alt0(&self) -> bool {
*self == FUNC_A::ALT0
}
#[doc = "Checks if the value of the field is `ALT1`"]
#[inline(always)]
pub fn is_alt1(&self) -> bool {
*self == FUNC_A::ALT1
}
#[doc = "Checks if the value of the field is `ALT2`"]
#[inline(always)]
pub fn is_alt2(&self) -> bool {
*self == FUNC_A::ALT2
}
#[doc = "Checks if the value of the field is `ALT3`"]
#[inline(always)]
pub fn is_alt3(&self) -> bool {
*self == FUNC_A::ALT3
}
#[doc = "Checks if the value of the field is `ALT4`"]
#[inline(always)]
pub fn is_alt4(&self) -> bool {
*self == FUNC_A::ALT4
}
#[doc = "Checks if the value of the field is `ALT5`"]
#[inline(always)]
pub fn is_alt5(&self) -> bool {
*self == FUNC_A::ALT5
}
#[doc = "Checks if the value of the field is `ALT6`"]
#[inline(always)]
pub fn is_alt6(&self) -> bool {
*self == FUNC_A::ALT6
}
#[doc = "Checks if the value of the field is `ALT7`"]
#[inline(always)]
pub fn is_alt7(&self) -> bool {
*self == FUNC_A::ALT7
}
}
#[doc = "Write proxy for field `FUNC`"]
pub struct FUNC_W<'a> {
w: &'a mut W,
}
impl<'a> FUNC_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: FUNC_A) -> &'a mut W {
unsafe { self.bits(variant.into()) }
}
#[doc = "Alternative connection 0."]
#[inline(always)]
pub fn alt0(self) -> &'a mut W {
self.variant(FUNC_A::ALT0)
}
#[doc = "Alternative connection 1."]
#[inline(always)]
pub fn alt1(self) -> &'a mut W {
self.variant(FUNC_A::ALT1)
}
#[doc = "Alternative connection 2."]
#[inline(always)]
pub fn alt2(self) -> &'a mut W {
self.variant(FUNC_A::ALT2)
}
#[doc = "Alternative connection 3."]
#[inline(always)]
pub fn alt3(self) -> &'a mut W {
self.variant(FUNC_A::ALT3)
}
#[doc = "Alternative connection 4."]
#[inline(always)]
pub fn alt4(self) -> &'a mut W {
self.variant(FUNC_A::ALT4)
}
#[doc = "Alternative connection 5."]
#[inline(always)]
pub fn alt5(self) -> &'a mut W {
self.variant(FUNC_A::ALT5)
}
#[doc = "Alternative connection 6."]
#[inline(always)]
pub fn alt6(self) -> &'a mut W {
self.variant(FUNC_A::ALT6)
}
#[doc = "Alternative connection 7."]
#[inline(always)]
pub fn alt7(self) -> &'a mut W {
self.variant(FUNC_A::ALT7)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !0x0f) | ((value as u32) & 0x0f);
self.w
}
}
#[doc = "Controls slew rate of I2C pad.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum I2CSLEW_A {
#[doc = "0: I2C mode."]
I2C_MODE = 0,
#[doc = "1: GPIO mode."]
GPIO_MODE = 1,
}
impl From<I2CSLEW_A> for bool {
#[inline(always)]
fn from(variant: I2CSLEW_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `I2CSLEW`"]
pub type I2CSLEW_R = crate::R<bool, I2CSLEW_A>;
impl I2CSLEW_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> I2CSLEW_A {
match self.bits {
false => I2CSLEW_A::I2C_MODE,
true => I2CSLEW_A::GPIO_MODE,
}
}
#[doc = "Checks if the value of the field is `I2C_MODE`"]
#[inline(always)]
pub fn is_i2c_mode(&self) -> bool {
*self == I2CSLEW_A::I2C_MODE
}
#[doc = "Checks if the value of the field is `GPIO_MODE`"]
#[inline(always)]
pub fn is_gpio_mode(&self) -> bool {
*self == I2CSLEW_A::GPIO_MODE
}
}
#[doc = "Write proxy for field `I2CSLEW`"]
pub struct I2CSLEW_W<'a> {
w: &'a mut W,
}
impl<'a> I2CSLEW_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: I2CSLEW_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "I2C mode."]
#[inline(always)]
pub fn i2c_mode(self) -> &'a mut W {
self.variant(I2CSLEW_A::I2C_MODE)
}
#[doc = "GPIO mode."]
#[inline(always)]
pub fn gpio_mode(self) -> &'a mut W {
self.variant(I2CSLEW_A::GPIO_MODE)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 6)) | (((value as u32) & 0x01) << 6);
self.w
}
}
#[doc = "Input polarity.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum INVERT_A {
#[doc = "0: Disabled. Input function is not inverted."]
DISABLED = 0,
#[doc = "1: Enabled. Input is function inverted."]
ENABLED = 1,
}
impl From<INVERT_A> for bool {
#[inline(always)]
fn from(variant: INVERT_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `INVERT`"]
pub type INVERT_R = crate::R<bool, INVERT_A>;
impl INVERT_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> INVERT_A {
match self.bits {
false => INVERT_A::DISABLED,
true => INVERT_A::ENABLED,
}
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline(always)]
pub fn is_disabled(&self) -> bool {
*self == INVERT_A::DISABLED
}
#[doc = "Checks if the value of the field is `ENABLED`"]
#[inline(always)]
pub fn is_enabled(&self) -> bool {
*self == INVERT_A::ENABLED
}
}
#[doc = "Write proxy for field `INVERT`"]
pub struct INVERT_W<'a> {
w: &'a mut W,
}
impl<'a> INVERT_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: INVERT_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Disabled. Input function is not inverted."]
#[inline(always)]
pub fn disabled(self) -> &'a mut W {
self.variant(INVERT_A::DISABLED)
}
#[doc = "Enabled. Input is function inverted."]
#[inline(always)]
pub fn enabled(self) -> &'a mut W {
self.variant(INVERT_A::ENABLED)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 7)) | (((value as u32) & 0x01) << 7);
self.w
}
}
#[doc = "Select Analog/Digital mode.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DIGIMODE_A {
#[doc = "0: Analog mode."]
ANALOG = 0,
#[doc = "1: Digital mode."]
DIGITAL = 1,
}
impl From<DIGIMODE_A> for bool {
#[inline(always)]
fn from(variant: DIGIMODE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `DIGIMODE`"]
pub type DIGIMODE_R = crate::R<bool, DIGIMODE_A>;
impl DIGIMODE_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> DIGIMODE_A {
match self.bits {
false => DIGIMODE_A::ANALOG,
true => DIGIMODE_A::DIGITAL,
}
}
#[doc = "Checks if the value of the field is `ANALOG`"]
#[inline(always)]
pub fn is_analog(&self) -> bool {
*self == DIGIMODE_A::ANALOG
}
#[doc = "Checks if the value of the field is `DIGITAL`"]
#[inline(always)]
pub fn is_digital(&self) -> bool {
*self == DIGIMODE_A::DIGITAL
}
}
#[doc = "Write proxy for field `DIGIMODE`"]
pub struct DIGIMODE_W<'a> {
w: &'a mut W,
}
impl<'a> DIGIMODE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: DIGIMODE_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Analog mode."]
#[inline(always)]
pub fn analog(self) -> &'a mut W {
self.variant(DIGIMODE_A::ANALOG)
}
#[doc = "Digital mode."]
#[inline(always)]
pub fn digital(self) -> &'a mut W {
self.variant(DIGIMODE_A::DIGITAL)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 8)) | (((value as u32) & 0x01) << 8);
self.w
}
}
#[doc = "Controls input glitch filter.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum FILTEROFF_A {
#[doc = "0: Filter enabled. Noise pulses below approximately 10 ns are filtered out."]
ENABLED = 0,
#[doc = "1: Filter disabled. No input filtering is done."]
DISABLED = 1,
}
impl From<FILTEROFF_A> for bool {
#[inline(always)]
fn from(variant: FILTEROFF_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `FILTEROFF`"]
pub type FILTEROFF_R = crate::R<bool, FILTEROFF_A>;
impl FILTEROFF_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> FILTEROFF_A {
match self.bits {
false => FILTEROFF_A::ENABLED,
true => FILTEROFF_A::DISABLED,
}
}
#[doc = "Checks if the value of the field is `ENABLED`"]
#[inline(always)]
pub fn is_enabled(&self) -> bool {
*self == FILTEROFF_A::ENABLED
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline(always)]
pub fn is_disabled(&self) -> bool {
*self == FILTEROFF_A::DISABLED
}
}
#[doc = "Write proxy for field `FILTEROFF`"]
pub struct FILTEROFF_W<'a> {
w: &'a mut W,
}
impl<'a> FILTEROFF_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: FILTEROFF_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Filter enabled. Noise pulses below approximately 10 ns are filtered out."]
#[inline(always)]
pub fn enabled(self) -> &'a mut W {
self.variant(FILTEROFF_A::ENABLED)
}
#[doc = "Filter disabled. No input filtering is done."]
#[inline(always)]
pub fn disabled(self) -> &'a mut W {
self.variant(FILTEROFF_A::DISABLED)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 9)) | (((value as u32) & 0x01) << 9);
self.w
}
}
#[doc = "Controls the current sink capability of the pin.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum I2CDRIVE_A {
#[doc = "0: Low drive. Output drive sink is 4 mA. This is sufficient for standard and fast mode I2C."]
LOW = 0,
#[doc = "1: High drive. Output drive sink is 20 mA. This is needed for Fast Mode Plus I 2C. Refer to the appropriate specific device data sheet for details."]
HIGH = 1,
}
impl From<I2CDRIVE_A> for bool {
#[inline(always)]
fn from(variant: I2CDRIVE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `I2CDRIVE`"]
pub type I2CDRIVE_R = crate::R<bool, I2CDRIVE_A>;
impl I2CDRIVE_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> I2CDRIVE_A {
match self.bits {
false => I2CDRIVE_A::LOW,
true => I2CDRIVE_A::HIGH,
}
}
#[doc = "Checks if the value of the field is `LOW`"]
#[inline(always)]
pub fn is_low(&self) -> bool {
*self == I2CDRIVE_A::LOW
}
#[doc = "Checks if the value of the field is `HIGH`"]
#[inline(always)]
pub fn is_high(&self) -> bool {
*self == I2CDRIVE_A::HIGH
}
}
#[doc = "Write proxy for field `I2CDRIVE`"]
pub struct I2CDRIVE_W<'a> {
w: &'a mut W,
}
impl<'a> I2CDRIVE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: I2CDRIVE_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Low drive. Output drive sink is 4 mA. This is sufficient for standard and fast mode I2C."]
#[inline(always)]
pub fn low(self) -> &'a mut W {
self.variant(I2CDRIVE_A::LOW)
}
#[doc = "High drive. Output drive sink is 20 mA. This is needed for Fast Mode Plus I 2C. Refer to the appropriate specific device data sheet for details."]
#[inline(always)]
pub fn high(self) -> &'a mut W {
self.variant(I2CDRIVE_A::HIGH)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 10)) | (((value as u32) & 0x01) << 10);
self.w
}
}
#[doc = "Configures I2C features for standard mode, fast mode, and Fast Mode Plus operation.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum I2CFILTER_A {
#[doc = "0: Enabled. I2C 50 ns glitch filter enabled."]
ENABLED = 0,
#[doc = "1: Disabled. I2C 50 ns glitch filter disabled."]
DISABLED = 1,
}
impl From<I2CFILTER_A> for bool {
#[inline(always)]
fn from(variant: I2CFILTER_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `I2CFILTER`"]
pub type I2CFILTER_R = crate::R<bool, I2CFILTER_A>;
impl I2CFILTER_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> I2CFILTER_A {
match self.bits {
false => I2CFILTER_A::ENABLED,
true => I2CFILTER_A::DISABLED,
}
}
#[doc = "Checks if the value of the field is `ENABLED`"]
#[inline(always)]
pub fn is_enabled(&self) -> bool {
*self == I2CFILTER_A::ENABLED
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline(always)]
pub fn is_disabled(&self) -> bool {
*self == I2CFILTER_A::DISABLED
}
}
#[doc = "Write proxy for field `I2CFILTER`"]
pub struct I2CFILTER_W<'a> {
w: &'a mut W,
}
impl<'a> I2CFILTER_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: I2CFILTER_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Enabled. I2C 50 ns glitch filter enabled."]
#[inline(always)]
pub fn enabled(self) -> &'a mut W {
self.variant(I2CFILTER_A::ENABLED)
}
#[doc = "Disabled. I2C 50 ns glitch filter disabled."]
#[inline(always)]
pub fn disabled(self) -> &'a mut W {
self.variant(I2CFILTER_A::DISABLED)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 11)) | (((value as u32) & 0x01) << 11);
self.w
}
}
impl R {
#[doc = "Bits 0:3 - Selects pin function."]
#[inline(always)]
pub fn func(&self) -> FUNC_R {
FUNC_R::new((self.bits & 0x0f) as u8)
}
#[doc = "Bit 6 - Controls slew rate of I2C pad."]
#[inline(always)]
pub fn i2cslew(&self) -> I2CSLEW_R {
I2CSLEW_R::new(((self.bits >> 6) & 0x01) != 0)
}
#[doc = "Bit 7 - Input polarity."]
#[inline(always)]
pub fn invert(&self) -> INVERT_R {
INVERT_R::new(((self.bits >> 7) & 0x01) != 0)
}
#[doc = "Bit 8 - Select Analog/Digital mode."]
#[inline(always)]
pub fn digimode(&self) -> DIGIMODE_R {
DIGIMODE_R::new(((self.bits >> 8) & 0x01) != 0)
}
#[doc = "Bit 9 - Controls input glitch filter."]
#[inline(always)]
pub fn filteroff(&self) -> FILTEROFF_R {
FILTEROFF_R::new(((self.bits >> 9) & 0x01) != 0)
}
#[doc = "Bit 10 - Controls the current sink capability of the pin."]
#[inline(always)]
pub fn i2cdrive(&self) -> I2CDRIVE_R {
I2CDRIVE_R::new(((self.bits >> 10) & 0x01) != 0)
}
#[doc = "Bit 11 - Configures I2C features for standard mode, fast mode, and Fast Mode Plus operation."]
#[inline(always)]
pub fn i2cfilter(&self) -> I2CFILTER_R {
I2CFILTER_R::new(((self.bits >> 11) & 0x01) != 0)
}
}
impl W {
#[doc = "Bits 0:3 - Selects pin function."]
#[inline(always)]
pub fn func(&mut self) -> FUNC_W {
FUNC_W { w: self }
}
#[doc = "Bit 6 - Controls slew rate of I2C pad."]
#[inline(always)]
pub fn i2cslew(&mut self) -> I2CSLEW_W {
I2CSLEW_W { w: self }
}
#[doc = "Bit 7 - Input polarity."]
#[inline(always)]
pub fn invert(&mut self) -> INVERT_W {
INVERT_W { w: self }
}
#[doc = "Bit 8 - Select Analog/Digital mode."]
#[inline(always)]
pub fn digimode(&mut self) -> DIGIMODE_W {
DIGIMODE_W { w: self }
}
#[doc = "Bit 9 - Controls input glitch filter."]
#[inline(always)]
pub fn filteroff(&mut self) -> FILTEROFF_W {
FILTEROFF_W { w: self }
}
#[doc = "Bit 10 - Controls the current sink capability of the pin."]
#[inline(always)]
pub fn i2cdrive(&mut self) -> I2CDRIVE_W {
I2CDRIVE_W { w: self }
}
#[doc = "Bit 11 - Configures I2C features for standard mode, fast mode, and Fast Mode Plus operation."]
#[inline(always)]
pub fn i2cfilter(&mut self) -> I2CFILTER_W {
I2CFILTER_W { w: self }
}
}