rp2040_pac/i2c0/
ic_txflr.rs

1#[doc = "Register `IC_TXFLR` reader"]
2pub type R = crate::R<IC_TXFLR_SPEC>;
3#[doc = "Field `TXFLR` reader - Transmit FIFO Level. Contains the number of valid data entries in the transmit FIFO.  
4
5 Reset value: 0x0"]
6pub type TXFLR_R = crate::FieldReader;
7impl R {
8    #[doc = "Bits 0:4 - Transmit FIFO Level. Contains the number of valid data entries in the transmit FIFO.  
9
10 Reset value: 0x0"]
11    #[inline(always)]
12    pub fn txflr(&self) -> TXFLR_R {
13        TXFLR_R::new((self.bits & 0x1f) as u8)
14    }
15}
16#[doc = "I2C Transmit FIFO Level Register This register contains the number of valid data entries in the transmit FIFO buffer. It is cleared whenever: - The I2C is disabled - There is a transmit abort - that is, TX_ABRT bit is set in the IC_RAW_INTR_STAT register - The slave bulk transmit mode is aborted The register increments whenever data is placed into the transmit FIFO and decrements when data is taken from the transmit FIFO.  
17
18You can [`read`](crate::generic::Reg::read) this register and get [`ic_txflr::R`](R).  See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
19pub struct IC_TXFLR_SPEC;
20impl crate::RegisterSpec for IC_TXFLR_SPEC {
21    type Ux = u32;
22}
23#[doc = "`read()` method returns [`ic_txflr::R`](R) reader structure"]
24impl crate::Readable for IC_TXFLR_SPEC {}
25#[doc = "`reset()` method sets IC_TXFLR to value 0"]
26impl crate::Resettable for IC_TXFLR_SPEC {
27    const RESET_VALUE: u32 = 0;
28}