Struct rp2040_pac::I2C1

pub struct I2C1 { /* private fields */ }

DW_apb_i2c address block

List of configuration constants for the Synopsys I2C hardware (you may see references to these in I2C register header; these are fixed values, set at hardware design time):

IC_ULTRA_FAST_MODE ……………. 0x0
IC_UFM_TBUF_CNT_DEFAULT ……….. 0x8
IC_UFM_SCL_LOW_COUNT ………….. 0x0008
IC_UFM_SCL_HIGH_COUNT …………. 0x0006
IC_TX_TL …………………….. 0x0
IC_TX_CMD_BLOCK ………………. 0x1
IC_HAS_DMA …………………… 0x1
IC_HAS_ASYNC_FIFO …………….. 0x0
IC_SMBUS_ARP …………………. 0x0
IC_FIRST_DATA_BYTE_STATUS ……… 0x1
IC_INTR_IO …………………… 0x1
IC_MASTER_MODE ……………….. 0x1
IC_DEFAULT_ACK_GENERAL_CALL ……. 0x1
IC_INTR_POL ………………….. 0x1
IC_OPTIONAL_SAR ………………. 0x0
IC_DEFAULT_TAR_SLAVE_ADDR ……… 0x055
IC_DEFAULT_SLAVE_ADDR …………. 0x055
IC_DEFAULT_HS_SPKLEN ………….. 0x1
IC_FS_SCL_HIGH_COUNT ………….. 0x0006
IC_HS_SCL_LOW_COUNT …………… 0x0008
IC_DEVICE_ID_VALUE ……………. 0x0
IC_10BITADDR_MASTER …………… 0x0
IC_CLK_FREQ_OPTIMIZATION ………. 0x0
IC_DEFAULT_FS_SPKLEN ………….. 0x7
IC_ADD_ENCODED_PARAMS …………. 0x0
IC_DEFAULT_SDA_HOLD …………… 0x000001
IC_DEFAULT_SDA_SETUP ………….. 0x64
IC_AVOID_RX_FIFO_FLUSH_ON_TX_ABRT . 0x0
IC_CLOCK_PERIOD ………………. 100
IC_EMPTYFIFO_HOLD_MASTER_EN ……. 1
IC_RESTART_EN ………………… 0x1
IC_TX_CMD_BLOCK_DEFAULT ……….. 0x0
IC_BUS_CLEAR_FEATURE ………….. 0x0
IC_CAP_LOADING ……………….. 100
IC_FS_SCL_LOW_COUNT …………… 0x000d
APB_DATA_WIDTH ……………….. 32
IC_SDA_STUCK_TIMEOUT_DEFAULT …… 0xffffffff
IC_SLV_DATA_NACK_ONLY …………. 0x1
IC_10BITADDR_SLAVE ……………. 0x0
IC_CLK_TYPE ………………….. 0x0
IC_SMBUS_UDID_MSB …………….. 0x0
IC_SMBUS_SUSPEND_ALERT ………… 0x0
IC_HS_SCL_HIGH_COUNT ………….. 0x0006
IC_SLV_RESTART_DET_EN …………. 0x1
IC_SMBUS …………………….. 0x0
IC_OPTIONAL_SAR_DEFAULT ……….. 0x0
IC_PERSISTANT_SLV_ADDR_DEFAULT …. 0x0
IC_USE_COUNTS ………………… 0x0
IC_RX_BUFFER_DEPTH ……………. 16
IC_SCL_STUCK_TIMEOUT_DEFAULT …… 0xffffffff
IC_RX_FULL_HLD_BUS_EN …………. 0x1
IC_SLAVE_DISABLE ……………… 0x1
IC_RX_TL …………………….. 0x0
IC_DEVICE_ID …………………. 0x0
IC_HC_COUNT_VALUES ……………. 0x0
I2C_DYNAMIC_TAR_UPDATE ………… 0
IC_SMBUS_CLK_LOW_MEXT_DEFAULT ….. 0xffffffff
IC_SMBUS_CLK_LOW_SEXT_DEFAULT ….. 0xffffffff
IC_HS_MASTER_CODE …………….. 0x1
IC_SMBUS_RST_IDLE_CNT_DEFAULT ….. 0xffff
IC_SMBUS_UDID_LSB_DEFAULT ……… 0xffffffff
IC_SS_SCL_HIGH_COUNT ………….. 0x0028
IC_SS_SCL_LOW_COUNT …………… 0x002f
IC_MAX_SPEED_MODE …………….. 0x2
IC_STAT_FOR_CLK_STRETCH ……….. 0x0
IC_STOP_DET_IF_MASTER_ACTIVE …… 0x0
IC_DEFAULT_UFM_SPKLEN …………. 0x1
IC_TX_BUFFER_DEPTH ……………. 16

Implementations

impl I2C1

pub const PTR: *const RegisterBlock

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

Trait Implementations

impl Debug for I2C1

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for I2C1

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Send for I2C1