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Reference for unit 'gpioexp' (#pascalio)

TMCP23S17

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

Gpio Controller class for MCP23S17

Declaration

Source position: gpioexp.pas line 109

`type TMCP23S17 = class(TGpioSPIController)`
`protected`
`fProxy: TMCP23X17;`
`fMCP23X17Controller: TMCP23X17Controller;`
`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(); override;`
`destructor Destroy; override;`
`end;`

Inheritance

`TMCP23S17`		Gpio Controller class for MCP23S17
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`TGpioSPIController`		Abstract class for SPI expander
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`TGpioController`		Generic class for a goup of GPIO pins controlled together
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`TObject`