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Reference for unit 'gpioexp' (#pascalio)

TMCP23X17

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Generic Class for MCP23017 and MCP23018

Declaration

Source position: gpioexp.pas line 64

`type TMCP23X17 = class(TGpioController)`
`protected`
`function GetActiveLow(); override;`
`function GetCount; override;`
`function GetDirection(); override;`
`function GetInterruptMode(); override;`
`function GetValue(); override;`
`procedure SetActiveLow(); override;`
`procedure SetDirection(); override;`
`procedure SetInterruptMode(); override;`
`procedure SetValue(); override;`
`public`
`constructor Create(); virtual;`
`function GetInterruptStatusA;`
`function GetInterruptStatusB;`
`function GetInterruptStatus;`
`end;`

Inheritance

`TMCP23X17`		Generic Class for MCP23017 and MCP23018
\|
`TGpioController`		Generic class for a goup of GPIO pins controlled together
\|
`TObject`

Description

This class is an TGpioController wrapper for TMCP23X17Controller.