#[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::AIFINPTRNEXT {
#[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: bits };
let mut w = W { bits: 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 PTRR {
bits: u32,
}
impl PTRR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u32 {
self.bits
}
}
#[doc = r" Proxy"]
pub struct _PTRW<'a> {
w: &'a mut W,
}
impl<'a> _PTRW<'a> {
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u32) -> &'a mut W {
const MASK: u32 = 4294967295;
const OFFSET: u8 = 0;
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 = "Bits 0:31 - Pointer to the first byte in the next DMA input buffer. The read value equals the last written value until the currently used DMA input buffer is completed, and then becomes null when the last written value is transferred to the DMA controller to start on the next buffer. This event is signalized by IRQFLAGS.AIF_DMA_IN. At startup, the value must be written once before and once after configuring the DMA buffer size in AIFDMACFG. The next pointer must be written to this register while the DMA function uses the previously written pointer. If not written in time, IRQFLAGS.PTR_ERR will be raised and all input pins will be disabled."]
#[inline]
pub fn ptr(&self) -> PTRR {
let bits = {
const MASK: u32 = 4294967295;
const OFFSET: u8 = 0;
((self.bits >> OFFSET) & MASK as u32) as u32
};
PTRR { 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 = "Bits 0:31 - Pointer to the first byte in the next DMA input buffer. The read value equals the last written value until the currently used DMA input buffer is completed, and then becomes null when the last written value is transferred to the DMA controller to start on the next buffer. This event is signalized by IRQFLAGS.AIF_DMA_IN. At startup, the value must be written once before and once after configuring the DMA buffer size in AIFDMACFG. The next pointer must be written to this register while the DMA function uses the previously written pointer. If not written in time, IRQFLAGS.PTR_ERR will be raised and all input pins will be disabled."]
#[inline]
pub fn ptr(&mut self) -> _PTRW {
_PTRW { w: self }
}
}