ESPHome
2025.2.0
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#include <modbus.h>
Public Member Functions | |
Modbus ()=default | |
void | setup () override |
void | loop () override |
void | dump_config () override |
void | register_device (ModbusDevice *device) |
float | get_setup_priority () const override |
void | send (uint8_t address, uint8_t function_code, uint16_t start_address, uint16_t number_of_entities, uint8_t payload_len=0, const uint8_t *payload=nullptr) |
void | send_raw (const std::vector< uint8_t > &payload) |
void | set_role (ModbusRole role) |
void | set_flow_control_pin (GPIOPin *flow_control_pin) |
void | set_send_wait_time (uint16_t time_in_ms) |
void | set_disable_crc (bool disable_crc) |
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UARTDevice ()=default | |
UARTDevice (UARTComponent *parent) | |
void | set_uart_parent (UARTComponent *parent) |
void | write_byte (uint8_t data) |
void | write_array (const uint8_t *data, size_t len) |
void | write_array (const std::vector< uint8_t > &data) |
template<size_t N> | |
void | write_array (const std::array< uint8_t, N > &data) |
void | write_str (const char *str) |
bool | read_byte (uint8_t *data) |
bool | peek_byte (uint8_t *data) |
bool | read_array (uint8_t *data, size_t len) |
template<size_t N> | |
optional< std::array< uint8_t, N > > | read_array () |
int | available () |
void | flush () |
int | read () |
size_t | write (uint8_t data) |
int | peek () |
void | check_uart_settings (uint32_t baud_rate, uint8_t stop_bits=1, UARTParityOptions parity=UART_CONFIG_PARITY_NONE, uint8_t data_bits=8) |
Check that the configuration of the UART bus matches the provided values and otherwise print a warning. More... | |
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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... | |
Data Fields | |
uint8_t | waiting_for_response {0} |
ModbusRole | role |
Protected Member Functions | |
bool | parse_modbus_byte_ (uint8_t byte) |
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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... | |
Protected Attributes | |
GPIOPin * | flow_control_pin_ {nullptr} |
uint16_t | send_wait_time_ {250} |
bool | disable_crc_ |
std::vector< uint8_t > | rx_buffer_ |
uint32_t | last_modbus_byte_ {0} |
uint32_t | last_send_ {0} |
std::vector< ModbusDevice * > | devices_ |
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UARTComponent * | parent_ {nullptr} |
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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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default |
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 164 of file modbus.cpp.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 170 of file modbus.cpp.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 15 of file modbus.cpp.
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protected |
Definition at line 49 of file modbus.cpp.
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inline |
void esphome::modbus::Modbus::send | ( | uint8_t | address, |
uint8_t | function_code, | ||
uint16_t | start_address, | ||
uint16_t | number_of_entities, | ||
uint8_t | payload_len = 0 , |
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const uint8_t * | payload = nullptr |
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Definition at line 175 of file modbus.cpp.
void esphome::modbus::Modbus::send_raw | ( | const std::vector< uint8_t > & | payload | ) |
Definition at line 228 of file modbus.cpp.
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inline |
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inline |
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inline |
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inline |
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 10 of file modbus.cpp.
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protected |
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protected |
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protected |
ModbusRole esphome::modbus::Modbus::role |
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protected |
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protected |