|
| void | setup () override |
| |
| void | dump_config () override |
| |
| void | on_shutdown () override |
| |
| float | get_setup_priority () const override |
| |
| void | set_sleep_pin (InternalGPIOPin *pin) |
| |
| void | set_bus_sleep (bool enabled) |
| |
| void | set_hub_sleep (bool enabled) |
| |
| void | set_channel_count (uint8_t count) |
| |
| void | set_active_pullup (bool enabled) |
| |
| void | set_val_trstl (uint8_t val) |
| |
| void | set_val_tmsp (uint8_t val) |
| |
| void | set_val_tw0l (uint8_t val) |
| |
| void | set_val_trec0 (uint8_t val) |
| |
| void | set_val_rwpu (uint8_t val) |
| |
| uint8_t | get_channel_count () const |
| | Get the channel count (1 for DS2482-100/DS2484, 8 for DS2482-800)
|
| |
| bool | select_channel (uint8_t channel) |
| |
| bool | ow_reset (bool &presence) |
| |
| bool | ow_write_byte (uint8_t byte) |
| |
| bool | ow_read_byte (uint8_t &byte) |
| |
| bool | search_triplet (bool search_direction, uint8_t &status) |
| |
| virtual void | loop () |
| | This method will be called repeatedly.
|
| |
| float | get_actual_setup_priority () const |
| |
| void | set_setup_priority (float priority) |
| |
| void | call () |
| |
| virtual void | on_safe_shutdown () |
| |
| virtual bool | teardown () |
| | Called during teardown to allow component to gracefully finish operations.
|
| |
| virtual void | on_powerdown () |
| | Called after teardown is complete to power down hardware.
|
| |
| uint8_t | get_component_state () const |
| |
| void | reset_to_construction_state () |
| | Reset this component back to the construction state to allow setup to run again.
|
| |
| bool | is_in_loop_state () const |
| | Check if this component has completed setup and is in the loop state.
|
| |
| bool | is_idle () const |
| | Check if this component is idle.
|
| |
| void | mark_failed () |
| | Mark this component as failed.
|
| |
| void | mark_failed (const LogString *message) |
| |
| void | disable_loop () |
| | Disable this component's loop.
|
| |
| void | enable_loop () |
| | Enable this component's loop.
|
| |
| void | enable_loop_soon_any_context () |
| | Thread and ISR-safe version of enable_loop() that can be called from any context.
|
| |
| bool | is_failed () const |
| |
| bool | is_ready () const |
| |
| virtual bool | can_proceed () |
| |
| bool | status_has_warning () const |
| |
| bool | status_has_error () const |
| |
| void | status_set_warning () |
| |
| void | status_set_warning (const char *message) |
| |
| void | status_set_warning (const LogString *message) |
| |
| void | status_set_error () |
| |
| void | status_set_error (const LogString *message) |
| |
| void | status_clear_warning () |
| |
| void | status_clear_error () |
| |
| void | status_momentary_warning (const char *name, uint32_t length=5000) |
| | Set warning status flag and automatically clear it after a timeout.
|
| |
| void | status_momentary_error (const char *name, uint32_t length=5000) |
| | Set error status flag and automatically clear it after a timeout.
|
| |
| bool | has_overridden_loop () const |
| |
| const LogString * | get_component_log_str () const ESPHOME_ALWAYS_INLINE |
| | Get the integration where this component was declared as a LogString for logging.
|
| |
| bool | should_warn_of_blocking (uint32_t blocking_time, uint32_t &threshold_ms_out) |
| |
| | I2CDevice ()=default |
| | we use the C++ default constructor
|
| |
| void | set_i2c_address (uint8_t address) |
| | We store the address of the device on the bus.
|
| |
| uint8_t | get_i2c_address () const |
| | Returns the I2C address of the object.
|
| |
| void | set_i2c_bus (I2CBus *bus) |
| | we store the pointer to the I2CBus to use
|
| |
| I2CRegister | reg (uint8_t a_register) |
| | calls the I2CRegister constructor
|
| |
| I2CRegister16 | reg16 (uint16_t a_register) |
| | calls the I2CRegister16 constructor
|
| |
| ErrorCode | read (uint8_t *data, size_t len) const |
| | reads an array of bytes from the device using an I2CBus
|
| |
| ErrorCode | read_register (uint8_t a_register, uint8_t *data, size_t len) |
| | reads an array of bytes from a specific register in the I²C device
|
| |
| ErrorCode | read_register16 (uint16_t a_register, uint8_t *data, size_t len) |
| | reads an array of bytes from a specific register in the I²C device
|
| |
| ErrorCode | write (const uint8_t *data, size_t len) const |
| | writes an array of bytes to a device using an I2CBus
|
| |
| ErrorCode | write_read (const uint8_t *write_data, size_t write_len, uint8_t *read_data, size_t read_len) const |
| | writes an array of bytes to a device, then reads an array, as a single transaction
|
| |
| ErrorCode | write_register (uint8_t a_register, const uint8_t *data, size_t len) const |
| | writes an array of bytes to a specific register in the I²C device
|
| |
| ErrorCode | write_register16 (uint16_t a_register, const uint8_t *data, size_t len) const |
| | write an array of bytes to a specific register in the I²C device
|
| |
| bool | read_bytes (uint8_t a_register, uint8_t *data, uint8_t len) |
| | Compat APIs All methods below have been added for compatibility reasons.
|
| |
| bool | read_bytes_raw (uint8_t *data, uint8_t len) const |
| |
| template<size_t N> |
| optional< std::array< uint8_t, N > > | read_bytes (uint8_t a_register) |
| |
| template<size_t N> |
| optional< std::array< uint8_t, N > > | read_bytes_raw () |
| |
| bool | read_bytes_16 (uint8_t a_register, uint16_t *data, uint8_t len) |
| |
| bool | read_byte (uint8_t a_register, uint8_t *data) |
| |
| optional< uint8_t > | read_byte (uint8_t a_register) |
| |
| bool | read_byte_16 (uint8_t a_register, uint16_t *data) |
| |
| bool | write_bytes (uint8_t a_register, const uint8_t *data, uint8_t len) const |
| |
| bool | write_bytes (uint8_t a_register, const std::vector< uint8_t > &data) const |
| |
| template<size_t N> |
| bool | write_bytes (uint8_t a_register, const std::array< uint8_t, N > &data) |
| |
| bool | write_bytes_16 (uint8_t a_register, const uint16_t *data, uint8_t len) const |
| |
| bool | write_byte (uint8_t a_register, uint8_t data) const |
| |
| bool | write_byte_16 (uint8_t a_register, uint16_t data) const |
| |
|
| bool | set_read_pointer_ (uint8_t ptr) |
| |
| bool | wait_busy_ () |
| |
| bool | device_reset_ () |
| |
| bool | device_configure_ () |
| |
| bool | configure_ds2484_port_ (uint8_t param, uint8_t val) |
| |
| bool | write_config_ () |
| |
| friend | void::setup () |
| |
| friend | void::original_setup () |
| |
| void | set_component_source_ (uint8_t index) |
| | Set where this component was loaded from for some debug messages.
|
| |
| virtual void | call_setup () |
| |
| void | call_dump_config_ () |
| |
| void | enable_loop_slow_path_ () |
| |
| void | set_component_state_ (uint8_t state) |
| | Helper to set component state (clears state bits and sets new state)
|
| |
| bool | set_status_flag_ (uint8_t flag) |
| | Helper to set a status LED flag on both this component and the app.
|
| |
| void | set_interval (const char *name, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a const char* name.
|
| |
| void | set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a numeric ID (zero heap allocation).
|
| |
| void | set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f) |
| |
| void | set_interval (uint32_t interval, std::function< void()> &&f) |
| |
| bool | cancel_interval (const char *name) |
| | Cancel an interval function.
|
| |
| bool | cancel_interval (uint32_t id) |
| |
| bool | cancel_interval (InternalSchedulerID id) |
| |
| void | set_timeout (const char *name, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a const char* name.
|
| |
| void | set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a numeric ID (zero heap allocation).
|
| |
| void | set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f) |
| |
| void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
| |
| bool | cancel_timeout (const char *name) |
| | Cancel a timeout function.
|
| |
| bool | cancel_timeout (uint32_t id) |
| |
| bool | cancel_timeout (InternalSchedulerID id) |
| |
| void | defer (const char *name, std::function< void()> &&f) |
| | Defer a callback to the next loop() call with a const char* name.
|
| |
| void | defer (std::function< void()> &&f) |
| | Defer a callback to the next loop() call.
|
| |
| void | defer (uint32_t id, std::function< void()> &&f) |
| | Defer a callback with a numeric ID (zero heap allocation)
|
| |
| bool | cancel_defer (const char *name) |
| | Cancel a defer callback using the specified name, name must not be empty.
|
| |
| bool | cancel_defer (uint32_t id) |
| |
| void | status_clear_warning_slow_path_ () |
| |
| void | status_clear_error_slow_path_ () |
| |
DS248x I2C-to-1-Wire Bridge Component.
This component manages the DS248x chip (DS2482-100, DS2482-800, DS2484). It provides low-level 1-Wire bus operations via I2C.
Usage: Configure DS248xOneWireBus instances for each channel. These buses implement the one_wire::OneWireBus interface for compatibility with all existing 1-Wire device components (dallas_temp, etc.).
Definition at line 59 of file ds248x.h.
Public Member Functions inherited from esphome::Component
1.12.0