#include <sn74hc595.h>
Inheritance diagram for esphome::sn74hc595::SN74HC595SPIComponent:
Public Member Functions | |
| void | setup () override |
 Public Member Functions inherited from esphome::sn74hc595::SN74HC595Component | |
| SN74HC595Component ()=default | |
| float | get_setup_priority () const override |
| void | dump_config () override |
| void | set_latch_pin (GPIOPin *pin) |
| void | set_oe_pin (GPIOPin *pin) |
| void | set_sr_count (uint8_t count) |
| Public Member Functions inherited from esphome::Component | |
| virtual void | loop () |
| This method will be called repeatedly. More... | |
| 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... | |
| Public Member Functions inherited from esphome::spi::SPIDevice< spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_4MHZ > | |
| SPIDevice () | |
| SPIDevice (SPIComponent *parent, GPIOPin *cs_pin) | |
| void | spi_setup () override |
| void | spi_teardown () override |
| void | set_spi_parent (SPIComponent *parent) |
| void | set_cs_pin (GPIOPin *cs) |
| void | set_data_rate (uint32_t data_rate) |
| void | set_bit_order (SPIBitOrder order) |
| void | set_mode (SPIMode mode) |
| uint8_t | read_byte () |
| void | read_array (uint8_t *data, size_t length) |
| void | write (uint16_t data, size_t num_bits) |
| Write a single data item, up to 32 bits. More... | |
| void | write_cmd_addr_data (size_t cmd_bits, uint32_t cmd, size_t addr_bits, uint32_t address, const uint8_t *data, size_t length, uint8_t bus_width=1) |
| void | write_byte (uint8_t data) |
| void | transfer_array (uint8_t *data, size_t length) |
| Write the array data, replace with received data. More... | |
| void | transfer_array (std::array< uint8_t, N > &data) |
| uint8_t | transfer_byte (uint8_t data) |
| void | write_byte16 (uint16_t data) |
| Write 16 bit data. More... | |
| void | write_array16 (const uint16_t *data, size_t length) |
| Write an array of data as 16 bit values, byte-swapping if required. More... | |
| void | enable () |
| void | disable () |
| void | write_array (const uint8_t *data, size_t length) |
| void | write_array (const std::array< uint8_t, N > &data) |
| void | write_array (const std::vector< uint8_t > &data) |
| Public Member Functions inherited from esphome::spi::SPIClient | |
| SPIClient (SPIBitOrder bit_order, SPIMode mode, uint32_t data_rate) | |
| bool | spi_is_ready () |
Protected Member Functions | |
| void | write_gpio () override |
| Protected Member Functions inherited from esphome::sn74hc595::SN74HC595Component | |
| void | digital_write_ (uint16_t pin, bool value) |
| void | pre_setup_ () |
| void | post_setup_ () |
| Protected Member Functions inherited from esphome::Component | |
| 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... | |
Additional Inherited Members | |
| Protected Attributes inherited from esphome::sn74hc595::SN74HC595Component | |
| GPIOPin * | latch_pin_ |
| GPIOPin * | oe_pin_ |
| uint8_t | sr_count_ |
| bool | have_oe_pin_ {false} |
| std::vector< uint8_t > | output_bytes_ |
| Protected Attributes inherited from esphome::Component | |
| uint32_t | component_state_ {0x0000} |
| State of this component. More... | |
| float | setup_priority_override_ {NAN} |
| const char * | component_source_ {nullptr} |
| Protected Attributes inherited from esphome::spi::SPIClient | |
| SPIBitOrder | bit_order_ {BIT_ORDER_MSB_FIRST} |
| SPIMode | mode_ {MODE0} |
| uint32_t | data_rate_ {1000000} |
| SPIComponent * | parent_ {nullptr} |
| GPIOPin * | cs_ {nullptr} |
| SPIDelegate * | delegate_ {nullptr} |
Detailed Description
Definition at line 81 of file sn74hc595.h.
Member Function Documentation
◆ setup()
|
overridevirtual |
Implements esphome::sn74hc595::SN74HC595Component.
Definition at line 35 of file sn74hc595.cpp.
◆ write_gpio()
|
overrideprotectedvirtual |
Reimplemented from esphome::sn74hc595::SN74HC595Component.
Definition at line 71 of file sn74hc595.cpp.
The documentation for this class was generated from the following files:
- /opt/build/esphome/esphome/components/sn74hc595/sn74hc595.h
- /opt/build/esphome/esphome/components/sn74hc595/sn74hc595.cpp
