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Full Prototype

static void Crc::CrcLib::SetDigitalPinMode(unsigned char pin, unsigned char mode)

Returns

This function does not return a value once it has completed its tasks.

Parameters

The following parameters must be passed to the function for it to work properly:

• pin: The name of the digital pin you want to set. Must be of the type unsigned char.

• mode: The mode you want to set the pin to. Must be of the type unsigned char. Needs to be one of the following:

  • INPUT, if you are using the digital pin as as input.

  • OUTPUT, if you are using the digital pin as as output.

Overloads

This function does not have any overloads.

Examples

1. We want to connect a digital sensor, like a limit switch, to DIO Port 5. Therefore, it should be set as an Input.

2. We want to connect a small light or a relay control signal, to DIO Port 9. Therefore, it should be set as an Output.

#include <CrcLib.h>

using namespace Crc;

void setup() {
    CrcLib::Initialize();

    //Set up DIO Port 5 as an Input
    CrcLib::SetDigitalPinMode(CRC_DIG_5, INPUT);

    //Set up DIO Port 9 as an Output
    CrcLib::SetDigitalPinMode(CRC_DIG_9, OUTPUT);
    
    /* 
    The rest of your setup code
    ...
     */
}

void loop() {
    CrcLib::Update();
    
    /* 
    The rest of your looping code
    ...
    */
}

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