Struct stm32_metapac::lpdma::regs::ChLlr
#[repr(transparent)]pub struct ChLlr(pub u32);
Expand description
LPDMA channel 15 alternate linked-list address register
Tuple Fields§
§0: u32
Implementations§
§impl ChLlr
impl ChLlr
pub const fn la(&self) -> u16
pub const fn la(&self) -> u16
pointer (16-bit low-significant address) to the next linked-list data structure. If UT1 = UT2 = UB1 = USA = UDA = ULL = 0 and if LA[15:20] = 0, the current LLI is the last one. The channel transfer is completed without any update of the linked-list LPDMA register file. Else, this field is the pointer to the memory address offset from which the next linked-list data structure is automatically fetched from, once the data transfer is completed, in order to conditionally update the linked-list LPDMA internal register file (CH[x].CTR1, CH[x].TR2, CH[x].BR1, CH[x].SAR, CH[x].DAR and CH[x].LLR). Note: The user must program the pointer to be 32-bit aligned. The two low-significant bits are write ignored.
pub fn set_la(&mut self, val: u16)
pub fn set_la(&mut self, val: u16)
pointer (16-bit low-significant address) to the next linked-list data structure. If UT1 = UT2 = UB1 = USA = UDA = ULL = 0 and if LA[15:20] = 0, the current LLI is the last one. The channel transfer is completed without any update of the linked-list LPDMA register file. Else, this field is the pointer to the memory address offset from which the next linked-list data structure is automatically fetched from, once the data transfer is completed, in order to conditionally update the linked-list LPDMA internal register file (CH[x].CTR1, CH[x].TR2, CH[x].BR1, CH[x].SAR, CH[x].DAR and CH[x].LLR). Note: The user must program the pointer to be 32-bit aligned. The two low-significant bits are write ignored.
pub const fn ull(&self) -> bool
pub const fn ull(&self) -> bool
Update CH[x].LLR register from memory. This bit is used to control the update of CH[x].LLR from the memory during the link transfer.
pub fn set_ull(&mut self, val: bool)
pub fn set_ull(&mut self, val: bool)
Update CH[x].LLR register from memory. This bit is used to control the update of CH[x].LLR from the memory during the link transfer.
pub const fn ub2(&self) -> bool
pub const fn ub2(&self) -> bool
Update CH[x].BR2 from memory. This bit controls the update of CH[x].BR2 from the memory during the link transfer.
pub fn set_ub2(&mut self, val: bool)
pub fn set_ub2(&mut self, val: bool)
Update CH[x].BR2 from memory. This bit controls the update of CH[x].BR2 from the memory during the link transfer.
pub const fn ut3(&self) -> bool
pub const fn ut3(&self) -> bool
Update CH[x].TR3 from memory. This bit controls the update of CH[x].TR3 from the memory during the link transfer.
pub fn set_ut3(&mut self, val: bool)
pub fn set_ut3(&mut self, val: bool)
Update CH[x].TR3 from memory. This bit controls the update of CH[x].TR3 from the memory during the link transfer.
pub const fn uda(&self) -> bool
pub const fn uda(&self) -> bool
Update CH[x].DAR register from memory. This bit is used to control the update of CH[x].DAR from the memory during the link transfer.
pub fn set_uda(&mut self, val: bool)
pub fn set_uda(&mut self, val: bool)
Update CH[x].DAR register from memory. This bit is used to control the update of CH[x].DAR from the memory during the link transfer.
pub const fn usa(&self) -> bool
pub const fn usa(&self) -> bool
update CH[x].SAR from memory. This bit controls the update of CH[x].SAR from the memory during the link transfer.
pub fn set_usa(&mut self, val: bool)
pub fn set_usa(&mut self, val: bool)
update CH[x].SAR from memory. This bit controls the update of CH[x].SAR from the memory during the link transfer.
pub const fn ub1(&self) -> bool
pub const fn ub1(&self) -> bool
Update CH[x].BR1 from memory. This bit controls the update of CH[x].BR1 from the memory during the link transfer. If UB1 = 0 and if CH[x].LLR ≠ 0, the linked-list is not completed. CH[x].BR1.BNDT[15:0] is then restored to the programmed value after data transfer is completed and before the link transfer.
pub fn set_ub1(&mut self, val: bool)
pub fn set_ub1(&mut self, val: bool)
Update CH[x].BR1 from memory. This bit controls the update of CH[x].BR1 from the memory during the link transfer. If UB1 = 0 and if CH[x].LLR ≠ 0, the linked-list is not completed. CH[x].BR1.BNDT[15:0] is then restored to the programmed value after data transfer is completed and before the link transfer.
pub const fn ut2(&self) -> bool
pub const fn ut2(&self) -> bool
Update CH[x].TR2 from memory. This bit controls the update of CH[x].TR2 from the memory during the link transfer.
pub fn set_ut2(&mut self, val: bool)
pub fn set_ut2(&mut self, val: bool)
Update CH[x].TR2 from memory. This bit controls the update of CH[x].TR2 from the memory during the link transfer.
Trait Implementations§
impl Copy for ChLlr
impl Eq for ChLlr
impl StructuralPartialEq for ChLlr
Auto Trait Implementations§
impl Freeze for ChLlr
impl RefUnwindSafe for ChLlr
impl Send for ChLlr
impl Sync for ChLlr
impl Unpin for ChLlr
impl UnwindSafe for ChLlr
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)