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#[doc = "Reader of register IC_SLV_DATA_NACK_ONLY"] pub type R = crate::R<u32, super::IC_SLV_DATA_NACK_ONLY>; #[doc = "Writer for register IC_SLV_DATA_NACK_ONLY"] pub type W = crate::W<u32, super::IC_SLV_DATA_NACK_ONLY>; #[doc = "Register IC_SLV_DATA_NACK_ONLY `reset()`'s with value 0"] impl crate::ResetValue for super::IC_SLV_DATA_NACK_ONLY { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0 } } #[doc = "Generate NACK. This NACK generation only occurs when DW_apb_i2c is a slave-receiver. If this register is set to a value of 1, it can only generate a NACK after a data byte is received; hence, the data transfer is aborted and the data received is not pushed to the receive buffer.\\n\\n When the register is set to a value of 0, it generates NACK/ACK, depending on normal criteria. - 1: generate NACK after data byte received - 0: generate NACK/ACK normally Reset value: 0x0\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum NACK_A { #[doc = "0: Slave receiver generates NACK normally"] DISABLED = 0, #[doc = "1: Slave receiver generates NACK upon data reception only"] ENABLED = 1, } impl From<NACK_A> for bool { #[inline(always)] fn from(variant: NACK_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `NACK`"] pub type NACK_R = crate::R<bool, NACK_A>; impl NACK_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> NACK_A { match self.bits { false => NACK_A::DISABLED, true => NACK_A::ENABLED, } } #[doc = "Checks if the value of the field is `DISABLED`"] #[inline(always)] pub fn is_disabled(&self) -> bool { *self == NACK_A::DISABLED } #[doc = "Checks if the value of the field is `ENABLED`"] #[inline(always)] pub fn is_enabled(&self) -> bool { *self == NACK_A::ENABLED } } #[doc = "Write proxy for field `NACK`"] pub struct NACK_W<'a> { w: &'a mut W, } impl<'a> NACK_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: NACK_A) -> &'a mut W { { self.bit(variant.into()) } } #[doc = "Slave receiver generates NACK normally"] #[inline(always)] pub fn disabled(self) -> &'a mut W { self.variant(NACK_A::DISABLED) } #[doc = "Slave receiver generates NACK upon data reception only"] #[inline(always)] pub fn enabled(self) -> &'a mut W { self.variant(NACK_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) | ((value as u32) & 0x01); self.w } } impl R { #[doc = "Bit 0 - Generate NACK. This NACK generation only occurs when DW_apb_i2c is a slave-receiver. If this register is set to a value of 1, it can only generate a NACK after a data byte is received; hence, the data transfer is aborted and the data received is not pushed to the receive buffer.\\n\\n When the register is set to a value of 0, it generates NACK/ACK, depending on normal criteria. - 1: generate NACK after data byte received - 0: generate NACK/ACK normally Reset value: 0x0"] #[inline(always)] pub fn nack(&self) -> NACK_R { NACK_R::new((self.bits & 0x01) != 0) } } impl W { #[doc = "Bit 0 - Generate NACK. This NACK generation only occurs when DW_apb_i2c is a slave-receiver. If this register is set to a value of 1, it can only generate a NACK after a data byte is received; hence, the data transfer is aborted and the data received is not pushed to the receive buffer.\\n\\n When the register is set to a value of 0, it generates NACK/ACK, depending on normal criteria. - 1: generate NACK after data byte received - 0: generate NACK/ACK normally Reset value: 0x0"] #[inline(always)] pub fn nack(&mut self) -> NACK_W { NACK_W { w: self } } }