Struct lpc845_pac::i2c0::mstctl::MSTDMA_W

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

Field MSTDMA writer - Master DMA enable. Data operations of the I2C can be performed with DMA. Protocol type operations such as Start, address, Stop, and address match must always be done with software, typically via an interrupt. Address acknowledgement must also be done by software except when the I2C is configured to be HSCAPABLE (and address acknowledgement is handled entirely by hardware) or when Automatic Operation is enabled. When a DMA data transfer is complete, MSTDMA must be cleared prior to beginning the next operation, typically a Start or Stop.This bit is read/write.

Implementations

impl<'a> MSTDMA_W<'a>

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

Writes variant to the field

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

Disable. No DMA requests are generated for master operation.

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

Enable. A DMA request is generated for I2C master data operations. When this I2C master is generating Acknowledge bits in Master Receiver mode, the acknowledge is generated automatically.

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

Sets the field bit

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

Clears the field bit

pub fn bit(self, value: bool) -> &'a mut W

Writes raw bits to the field