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PCF8584

Provided by

PCF8584

Class Hierarchy

conf-object → log-object → PCF8584

Interfaces Implemented

log_object, event_poster, io_memory

Description

The PCF8584 class implements the PCF8584I2C-bus controller.

Attributes

Attributes inherited from class conf-object

attributes, classname, component, iface, name, object_id, queue

Attributes inherited from class log-object

access_count, log_buffer, log_buffer_last, log_buffer_size, log_group_mask, log_groups, log_level, log_type_mask

Attribute List

i2c_bus

Required attribute; read/write access; type: Object.

The i2c bus object that this controller is connected to.

interrupt_pin

Optional attribute; read/write access; type: Integer.

External interrupt level.

irq_dev

Optional attribute; read/write access; type: Object.

The interrupt device that the controller is connected to.

irq_issued

Pseudo attribute; write-only access; type: Integer.

Compatibility attribute.

irq_level

Optional attribute; read/write access; type: Integer.

The interrupt level reported to the interrupt device.

registers

Optional attribute; read/write access; type: [iiiiii].

List of internal registers.

repeated_start

Optional attribute; read/write access; type: Integer.

Internal State

state

Optional attribute; read/write access; type: Integer.

Internal state.

Command List

Commands defined by interface log_object

log, log-group, log-level, log-size, log-type

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