esp32p4/lp_i2c0/
comd0.rs

1#[doc = "Register `COMD0` reader"]
2pub type R = crate::R<COMD0_SPEC>;
3#[doc = "Register `COMD0` writer"]
4pub type W = crate::W<COMD0_SPEC>;
5#[doc = "Field `COMMAND0` reader - Configures command 0. It consists of three parts: op_code is the command, 0: RSTART, 1: WRITE, 2: READ, 3: STOP, 4: END. Byte_num represents the number of bytes that need to be sent or received. ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more information."]
6pub type COMMAND0_R = crate::FieldReader<u16>;
7#[doc = "Field `COMMAND0` writer - Configures command 0. It consists of three parts: op_code is the command, 0: RSTART, 1: WRITE, 2: READ, 3: STOP, 4: END. Byte_num represents the number of bytes that need to be sent or received. ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more information."]
8pub type COMMAND0_W<'a, REG> = crate::FieldWriter<'a, REG, 14, u16>;
9#[doc = "Field `COMMAND0_DONE` reader - Represents whether command 0 is done in I2C Master mode. 0: Not done 1: Done"]
10pub type COMMAND0_DONE_R = crate::BitReader;
11#[doc = "Field `COMMAND0_DONE` writer - Represents whether command 0 is done in I2C Master mode. 0: Not done 1: Done"]
12pub type COMMAND0_DONE_W<'a, REG> = crate::BitWriter<'a, REG>;
13impl R {
14    #[doc = "Bits 0:13 - Configures command 0. It consists of three parts: op_code is the command, 0: RSTART, 1: WRITE, 2: READ, 3: STOP, 4: END. Byte_num represents the number of bytes that need to be sent or received. ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more information."]
15    #[inline(always)]
16    pub fn command0(&self) -> COMMAND0_R {
17        COMMAND0_R::new((self.bits & 0x3fff) as u16)
18    }
19    #[doc = "Bit 31 - Represents whether command 0 is done in I2C Master mode. 0: Not done 1: Done"]
20    #[inline(always)]
21    pub fn command0_done(&self) -> COMMAND0_DONE_R {
22        COMMAND0_DONE_R::new(((self.bits >> 31) & 1) != 0)
23    }
24}
25#[cfg(feature = "impl-register-debug")]
26impl core::fmt::Debug for R {
27    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
28        f.debug_struct("COMD0")
29            .field("command0", &format_args!("{}", self.command0().bits()))
30            .field(
31                "command0_done",
32                &format_args!("{}", self.command0_done().bit()),
33            )
34            .finish()
35    }
36}
37#[cfg(feature = "impl-register-debug")]
38impl core::fmt::Debug for crate::generic::Reg<COMD0_SPEC> {
39    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
40        core::fmt::Debug::fmt(&self.read(), f)
41    }
42}
43impl W {
44    #[doc = "Bits 0:13 - Configures command 0. It consists of three parts: op_code is the command, 0: RSTART, 1: WRITE, 2: READ, 3: STOP, 4: END. Byte_num represents the number of bytes that need to be sent or received. ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more information."]
45    #[inline(always)]
46    #[must_use]
47    pub fn command0(&mut self) -> COMMAND0_W<COMD0_SPEC> {
48        COMMAND0_W::new(self, 0)
49    }
50    #[doc = "Bit 31 - Represents whether command 0 is done in I2C Master mode. 0: Not done 1: Done"]
51    #[inline(always)]
52    #[must_use]
53    pub fn command0_done(&mut self) -> COMMAND0_DONE_W<COMD0_SPEC> {
54        COMMAND0_DONE_W::new(self, 31)
55    }
56}
57#[doc = "I2C command register 0\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`comd0::R`](R).  You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`comd0::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
58pub struct COMD0_SPEC;
59impl crate::RegisterSpec for COMD0_SPEC {
60    type Ux = u32;
61}
62#[doc = "`read()` method returns [`comd0::R`](R) reader structure"]
63impl crate::Readable for COMD0_SPEC {}
64#[doc = "`write(|w| ..)` method takes [`comd0::W`](W) writer structure"]
65impl crate::Writable for COMD0_SPEC {
66    type Safety = crate::Unsafe;
67    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
68    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
69}
70#[doc = "`reset()` method sets COMD0 to value 0"]
71impl crate::Resettable for COMD0_SPEC {
72    const RESET_VALUE: u32 = 0;
73}