modbus_controller.h File Reference

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Data Structures
class	esphome::modbus_controller::SensorItem
class	esphome::modbus_controller::SensorItemsComparator
struct	esphome::modbus_controller::RegisterRange
class	esphome::modbus_controller::ControllerDevice
	The shared feedback half of a controller-owned hub device: online/offline tracking, retry counting and the on_command_sent trigger all route to the controller from here. More...
class	esphome::modbus_controller::WriterDevice
	The write side of a ControllerDevice, owned by the writer entities through WriterEntity, whose forwarders re-expose exactly the request API a write lambda may use and record every dispatch. More...
class	esphome::modbus_controller::WriterEntity
	Gives a writer entity the write API of the WriterDevice it owns. More...
class	esphome::modbus_controller::PollingDevice
	A persistent hub device that polls one register range - the read-side mirror of WriterDevice. More...
class	esphome::modbus_controller::ModbusController
	Modbus controller class. More...

Namespaces
namespace	esphome
namespace	esphome::modbus_controller

Typedefs
using	esphome::modbus_controller::SensorSet = std::set<SensorItem *, SensorItemsComparator>

Enumerations
enum class	esphome::modbus_controller::RangeReuse : uint8_t { esphome::modbus_controller::AUTO = 0 , esphome::modbus_controller::ALWAYS = 1 , esphome::modbus_controller::NEVER = 2 }
	How an item relates to the register range built just before it (same register type, address order). More...

Functions
template<typename T >
	esphome::modbus_controller::ESPDEPRECATED ("Use modbus::helpers::get_data() instead. Removed in 2027.2.0", "2026.8.0") T get_data(std
	esphome::modbus_controller::ESPDEPRECATED ("Use modbus::helpers::bit_from_packed() instead. Removed in 2027.2.0", "2026.4.0") inline bool coil_from_vector(int coil
	esphome::modbus_controller::ESPDEPRECATED ("Use modbus::helpers::bit_from_packed() instead. Removed in 2027.2.0", "2026.8.0") inline bool coil_from_vector(int coil
class ESPDEPRECATED("One-shot writes go through the entity write helpers (WriterDevice) or the modbus_client actions, and " "polling runs through PollingDevice. Removed in 2027.3.0", "2026.9.0") ModbusCommandItem bool	esphome::modbus_controller::offline_retry_due (uint16_t update_counter, uint16_t module_offline_at, uint16_t offline_skip_updates)
	A single modbus command.
float	esphome::modbus_controller::payload_to_float (std::span< const uint8_t > data, const SensorItem &item, uint8_t offset)
	Convert vector<uint8_t> response payload to float.
	esphome::modbus_controller::ESPDEPRECATED ("Pass the offset explicitly: payload_to_float(data, item, item.offset). Removed in 2027.2.0", "2026.8.0") inline float payload_to_float(std

Variables
const std::vector< uint8_t > &	esphome::modbus_controller::data