Struct RegisterBlock

#[repr(C)]
pub struct RegisterBlock {
    pub cr1: u32,
    pub cr2: u32,
    pub oar1: u32,
    pub oar2: u32,
    pub dr: u32,
    pub sr1: u32,
    pub sr2: u32,
    pub ccr: u32,
    pub trise: u32,
    pub fltr: u32,
}

Fields

cr1: u32

cr2: u32

oar1: u32

oar2: u32

dr: u32

sr1: u32

sr2: u32

ccr: u32

trise: u32

fltr: u32

Implementations

impl RegisterBlock

pub fn enable(&mut self)

Enable I2C peripheral

pub fn disable(&mut self)

Disable I2C peripheral

pub fn generate_start(&mut self)

Generate START condition

pub fn generate_stop(&mut self)

Generate STOP condition

pub fn set_ack(&mut self, enable: bool)

Enable/disable ACK

pub fn is_start_sent(&self) -> bool

Check if START bit is sent

pub fn is_addr_sent(&self) -> bool

Check if address is sent

pub fn is_tx_empty(&self) -> bool

Check if transmit buffer is empty

pub fn is_rx_not_empty(&self) -> bool

Check if receive buffer is not empty

pub fn is_btf(&self) -> bool

Check if byte transfer is finished

pub fn is_busy(&self) -> bool

Check if bus is busy

pub fn write_data(&mut self, data: u8)

Write data

pub fn read_data(&self) -> u8

Read data

pub fn clear_addr_flag(&self)

Clear ADDR flag (read SR1 then SR2)

pub fn set_clock_freq(&mut self, freq_mhz: u8)

Set I2C clock frequency (in MHz)