otOptoShield Class Reference
[OptoShield - Opto isolated shield with eight power outputs and eight inputs, OptoShield - Opto isolated shield with eight power outputs and eight inputs]

Class to manage opto isolated shield with eight power outputs and eight inputs.

#include <otOptoShield.h>

Inheritance diagram for otOptoShield:


Public Member Functions
	otOptoShield ()
void	init (U8 addressIndex=0)
void	output (U8 pin, bool set)
U8	input (U8 pin)
U8	read ()

Constructor & Destructor Documentation

otOptoShield.otOptoShield ( )

Create the class.

Member Function Documentation

void otOptoShield.init ( U8 addressIndex = 0 )

Set the base address
Parameters:

addressIndex Select which device is selected in the range 0:7

U8 otOptoShield.input ( U8 pin )

Read the value of a specified input
Parameters:

pin Pin selection 0 to 7

Returns:
0 or 1

void otOptoShield.output ( U8 pin,

bool set

)

Set or reset a specified output
Parameters:

pin Pin selection 0 to 7

set True set to 1 or false to 0

U8 otOptoShield.read ( )

Read the input port.
Returns:
Port content. 0xFF if all inputs aren't connected.

Reimplemented from otMCP23017.

The documentation for this class was generated from the following file:

otOptoShield.h

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otOptoShield Class Reference [OptoShield - Opto isolated shield with eight power outputs and eight inputs, OptoShield - Opto isolated shield with eight power outputs and eight inputs]

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation

otOptoShield Class Reference
[OptoShield - Opto isolated shield with eight power outputs and eight inputs, OptoShield - Opto isolated shield with eight power outputs and eight inputs]