Module esp32s2::i2c0

I2C (Inter-Integrated Circuit) Controller 0

Modules

• comd
  I2C command register %s
• ctr
  Transmission setting
• data
  RX FIFO read data
• date
  Version control register
• fifo_conf
  FIFO configuration register
• fifo_st
  FIFO status register
• int_clr
  Interrupt clear bits
• int_ena
  Interrupt enable bits
• int_raw
  Raw interrupt status
• int_st
  Status of captured I2C communication events
• scl_filter_cfg
  SCL filter configuration register
• scl_high_period
  Configures the high level width of the SCL clock
• scl_low_period
  Configures the low level width of the SCL clock
• scl_main_st_time_out
  SCL main status time out register
• scl_rstart_setup
  Configures the interval between the positive edge of SCL and the negative edge of SDA
• scl_sp_conf
  Power configuration register
• scl_st_time_out
  SCL status time out register
• scl_start_hold
  Configures the interval between pulling SDA low and pulling SCL low when the master generates a START condition
• scl_stop_hold
  Configures the delay after the SCL clock edge for a stop condition
• scl_stop_setup
  Configures the delay between the SDA and SCL positive edge for a stop condition
• scl_stretch_conf
  Set SCL stretch of I2C slave
• sda_filter_cfg
  SDA filter configuration register
• sda_hold
  Configures the hold time after a negative SCL edge
• sda_sample
  Configures the sample time after a positive SCL edge
• slave_addr
  Local slave address setting
• sr
  Describe I2C work status
• to
  Setting time out control for receiving data

Structs

• RegisterBlock
  Register block

Type Aliases

• COMD
  COMD (rw) register accessor: I2C command register %s
• CTR
  CTR (rw) register accessor: Transmission setting
• DATA
  DATA (rw) register accessor: RX FIFO read data
• DATE
  DATE (rw) register accessor: Version control register
• FIFO_CONF
  FIFO_CONF (rw) register accessor: FIFO configuration register
• FIFO_ST
  FIFO_ST (rw) register accessor: FIFO status register
• INT_CLR
  INT_CLR (w) register accessor: Interrupt clear bits
• INT_ENA
  INT_ENA (rw) register accessor: Interrupt enable bits
• INT_RAW
  INT_RAW (r) register accessor: Raw interrupt status
• INT_ST
  INT_ST (r) register accessor: Status of captured I2C communication events
• SCL_FILTER_CFG
  SCL_FILTER_CFG (rw) register accessor: SCL filter configuration register
• SCL_HIGH_PERIOD
  SCL_HIGH_PERIOD (rw) register accessor: Configures the high level width of the SCL clock
• SCL_LOW_PERIOD
  SCL_LOW_PERIOD (rw) register accessor: Configures the low level width of the SCL clock
• SCL_MAIN_ST_TIME_OUT
  SCL_MAIN_ST_TIME_OUT (rw) register accessor: SCL main status time out register
• SCL_RSTART_SETUP
  SCL_RSTART_SETUP (rw) register accessor: Configures the interval between the positive edge of SCL and the negative edge of SDA
• SCL_SP_CONF
  SCL_SP_CONF (rw) register accessor: Power configuration register
• SCL_START_HOLD
  SCL_START_HOLD (rw) register accessor: Configures the interval between pulling SDA low and pulling SCL low when the master generates a START condition
• SCL_STOP_HOLD
  SCL_STOP_HOLD (rw) register accessor: Configures the delay after the SCL clock edge for a stop condition
• SCL_STOP_SETUP
  SCL_STOP_SETUP (rw) register accessor: Configures the delay between the SDA and SCL positive edge for a stop condition
• SCL_STRETCH_CONF
  SCL_STRETCH_CONF (rw) register accessor: Set SCL stretch of I2C slave
• SCL_ST_TIME_OUT
  SCL_ST_TIME_OUT (rw) register accessor: SCL status time out register
• SDA_FILTER_CFG
  SDA_FILTER_CFG (rw) register accessor: SDA filter configuration register
• SDA_HOLD
  SDA_HOLD (rw) register accessor: Configures the hold time after a negative SCL edge
• SDA_SAMPLE
  SDA_SAMPLE (rw) register accessor: Configures the sample time after a positive SCL edge
• SLAVE_ADDR
  SLAVE_ADDR (rw) register accessor: Local slave address setting
• SR
  SR (r) register accessor: Describe I2C work status
• TO
  TO (rw) register accessor: Setting time out control for receiving data