ESPHome
2024.8.3
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The WeikaiComponentI2C class stores the information to the WeiKai component connected through an I2C bus. More...
#include <weikai_i2c.h>
Public Member Functions | |
weikai::WeikaiRegister & | reg (uint8_t reg, uint8_t channel) override |
void | setup () override |
void | dump_config () override |
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virtual | ~WeikaiComponent () |
virtual destructor More... | |
void | set_crystal (uint32_t crystal) |
store crystal frequency More... | |
void | set_test_mode (int test_mode) |
store if the component is in test mode More... | |
void | set_name (std::string name) |
store the name for the component More... | |
const char * | get_name () |
Get the name of the component. More... | |
void | loop () override |
override the Component loop() More... | |
bool | page1 () |
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float | get_actual_setup_priority () const |
void | set_setup_priority (float priority) |
virtual float | get_loop_priority () const |
priority of loop(). More... | |
void | call () |
virtual void | on_shutdown () |
virtual void | on_safe_shutdown () |
uint32_t | get_component_state () const |
virtual void | mark_failed () |
Mark this component as failed. More... | |
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 (const char *message="unspecified") |
void | status_set_error (const char *message="unspecified") |
void | status_clear_warning () |
void | status_clear_error () |
void | status_momentary_warning (const std::string &name, uint32_t length=5000) |
void | status_momentary_error (const std::string &name, uint32_t length=5000) |
bool | has_overridden_loop () const |
void | set_component_source (const char *source) |
Set where this component was loaded from for some debug messages. More... | |
const char * | get_component_source () const |
Get the integration where this component was declared as a string. More... | |
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I2CDevice ()=default | |
we use the C++ default constructor More... | |
void | set_i2c_address (uint8_t address) |
We store the address of the device on the bus. More... | |
void | set_i2c_bus (I2CBus *bus) |
we store the pointer to the I2CBus to use More... | |
I2CRegister | reg (uint8_t a_register) |
calls the I2CRegister constructor More... | |
I2CRegister16 | reg16 (uint16_t a_register) |
calls the I2CRegister16 constructor More... | |
ErrorCode | read (uint8_t *data, size_t len) |
reads an array of bytes from the device using an I2CBus More... | |
ErrorCode | read_register (uint8_t a_register, uint8_t *data, size_t len, bool stop=true) |
reads an array of bytes from a specific register in the I²C device More... | |
ErrorCode | read_register16 (uint16_t a_register, uint8_t *data, size_t len, bool stop=true) |
reads an array of bytes from a specific register in the I²C device More... | |
ErrorCode | write (const uint8_t *data, size_t len, bool stop=true) |
writes an array of bytes to a device using an I2CBus More... | |
ErrorCode | write_register (uint8_t a_register, const uint8_t *data, size_t len, bool stop=true) |
writes an array of bytes to a specific register in the I²C device More... | |
ErrorCode | write_register16 (uint16_t a_register, const uint8_t *data, size_t len, bool stop=true) |
write an array of bytes to a specific register in the I²C device More... | |
bool | read_bytes (uint8_t a_register, uint8_t *data, uint8_t len) |
Compat APIs All methods below have been added for compatibility reasons. More... | |
bool | read_bytes_raw (uint8_t *data, uint8_t len) |
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, bool stop=true) |
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, bool stop=true) |
bool | write_bytes (uint8_t a_register, const std::vector< uint8_t > &data) |
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) |
bool | write_byte (uint8_t a_register, uint8_t data, bool stop=true) |
bool | write_byte_16 (uint8_t a_register, uint16_t data) |
Data Fields | |
uint8_t | base_address_ |
base address of I2C device More... | |
WeikaiRegisterI2C | reg_i2c_ {this, 0, 0} |
init to this component More... | |
Additional Inherited Members | |
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float | get_setup_priority () const override |
Get the priority of the component. More... | |
bool | read_pin_val_ (uint8_t pin) |
Helper method to read the value of a pin. More... | |
void | write_pin_val_ (uint8_t pin, bool value) |
Helper method to write the value of a pin. More... | |
void | set_pin_direction_ (uint8_t pin, gpio::Flags flags) |
Helper method to set the pin mode of a pin. More... | |
void | test_gpio_input_ () |
void | test_gpio_output_ () |
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virtual void | call_loop () |
virtual void | call_setup () |
virtual void | call_dump_config () |
void | set_interval (const std::string &name, uint32_t interval, std::function< void()> &&f) |
Set an interval function with a unique name. More... | |
void | set_interval (uint32_t interval, std::function< void()> &&f) |
bool | cancel_interval (const std::string &name) |
Cancel an interval function. More... | |
void | set_retry (const std::string &name, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
Set an retry function with a unique name. More... | |
void | set_retry (uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
bool | cancel_retry (const std::string &name) |
Cancel a retry function. More... | |
void | set_timeout (const std::string &name, uint32_t timeout, std::function< void()> &&f) |
Set a timeout function with a unique name. More... | |
void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
bool | cancel_timeout (const std::string &name) |
Cancel a timeout function. More... | |
void | defer (const std::string &name, std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
void | defer (std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
bool | cancel_defer (const std::string &name) |
Cancel a defer callback using the specified name, name must not be empty. More... | |
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uint8_t | pin_config_ {0x00} |
pin config mask: 1 means OUTPUT, 0 means INPUT More... | |
uint8_t | output_state_ {0x00} |
output state: 1 means HIGH, 0 means LOW More... | |
uint8_t | input_state_ {0x00} |
input pin states: 1 means HIGH, 0 means LOW More... | |
uint32_t | crystal_ |
crystal value; More... | |
int | test_mode_ |
test mode value (0 -> no tests) More... | |
bool | page1_ {false} |
set to true when in "page1 mode" More... | |
std::vector< WeikaiChannel * > | children_ {} |
the list of WeikaiChannel UART children More... | |
std::string | name_ |
name of entity More... | |
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uint32_t | component_state_ {0x0000} |
State of this component. More... | |
float | setup_priority_override_ {NAN} |
const char * | component_source_ {nullptr} |
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uint8_t | address_ {0x00} |
store the address of the device on the bus More... | |
I2CBus * | bus_ {nullptr} |
pointer to I2CBus instance More... | |
The WeikaiComponentI2C class stores the information to the WeiKai component connected through an I2C bus.
Definition at line 42 of file weikai_i2c.h.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 162 of file weikai_i2c.cpp.
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inlineoverridevirtual |
Implements esphome::weikai::WeikaiComponent.
Definition at line 44 of file weikai_i2c.h.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 142 of file weikai_i2c.cpp.
uint8_t esphome::weikai_i2c::WeikaiComponentI2C::base_address_ |
base address of I2C device
Definition at line 56 of file weikai_i2c.h.
WeikaiRegisterI2C esphome::weikai_i2c::WeikaiComponentI2C::reg_i2c_ {this, 0, 0} |
init to this component
Definition at line 57 of file weikai_i2c.h.