3.1 MCC Generated Code

To generate this project using MPLAB Code Configurator (MCC), follow the next steps:

Create a new MPLAB X IDE project for PIC18F47Q10.
Open MCC from the toolbar (for details on how to install the MCC plug-in, see References).
Go to Project Resources → System → System Module and do the following configurations:
- Oscillator Select: HFINTOSC
- HF Internal Clock: Select 1_MHz
- Clock Divider: 1
- In the Watchdog Timer Enable field in WWDT tab, ensure ‘WDT Disabled’ is selected
- In the Programming tab, ensure Low-voltage Programming Enable is checked
Open the Pin Manager → Grid View window, select UQFN40 in the MCU package field and make the following pin configurations:
Figure 3-1. Pin Mapping
- Go to Project Resources → System → Pin Module → Easy Setup and do the following configurations:
  - RA0 Custom Name: RA0
  - RA0 WPU: checked
  - RA0 IOC: negative
  - RE0 Custom Name: LED0
  - RE0 Output: checked
- In the Project Resources window, press the Generate button so that the MCC can generate the code capable to configure the microcontroller as specified.
- In the main.c file which has been generated by MCC, change or add the following code:
  - Enable the global interrupts
  - Add the IOC0 interrupt function
  - Set the IOC0 interrupt handler initializer
```
static void IOC0_ISR()
{
    if(IOCAFbits.IOCAF0 == 1)
    {
        LED0_Toggle();
    }
}

void main(void)
{

    // Enable the Global Interrupts
    INTERRUPT_GlobalInterruptEnable();

    // Disable the Global Interrupts
    //INTERRUPT_GlobalInterruptDisable();

    // Enable the Peripheral Interrupts
    //INTERRUPT_PeripheralInterruptEnable();

    // Disable the Peripheral Interrupts
    //INTERRUPT_PeripheralInterruptDisable();
    
    IOCAF0_SetInterruptHandler(IOC0_ISR);

    while (1)
    {
        // Add your application code
    }
}
```

TB3284

3.1 MCC Generated Code