# PIC-AS Compiler

<figure><img src="https://177299348-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbyV2zAlQAiqg46a3Lr8z%2Fuploads%2FY8jgxzTvPSi6kqb6C8Nq%2Fmplab-pic-as-Microside.png?alt=media&#x26;token=678aeafd-02ce-4a2e-970a-4ebc15bdbc3c" alt="" width="375"><figcaption></figcaption></figure>

## Configuración de bootloader

{% hint style="warning" %}
Esta configuración solo es compatible para los **PIC18F4550** y **PIC18F45K50**.
{% endhint %}

Para utilizar un **PIC18F4550/45K50** precargado con **Bootloader Microside** es <mark style="background-color:red;">**indispensable**</mark> realizar los siguientes pasos:

Da clic en ***File*** y ***Project Properties***.

<figure><img src="https://177299348-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbyV2zAlQAiqg46a3Lr8z%2Fuploads%2FhRqKCwnSHnuJluZRjpqi%2FSeccion%20configurar%20Bootloader%20MPLAB%20X%20IDE%20Microside.PNG?alt=media&#x26;token=c7d34c40-5610-4e86-870b-061ed87a0bf2" alt=""><figcaption></figcaption></figure>

Selecciona ***Building***, marca la casilla ***Insert unprotected checksum in user ID memory*** y da clic en ***Apply***.

<figure><img src="https://177299348-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbyV2zAlQAiqg46a3Lr8z%2Fuploads%2FY4OviHczTtY17AXhu7vC%2FInsert%20unprotected%20checksum.webp?alt=media&#x26;token=68c0221e-115c-4e12-a3ab-58d8e1687650" alt=""><figcaption></figcaption></figure>

Selecciona ***pic-as Linker**,* escribe **-mrom=2000-7F00** en el campo ***Additional options*** y da clic en ***Apply***.

<figure><img src="https://177299348-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbyV2zAlQAiqg46a3Lr8z%2Fuploads%2F7bKiIKmePcBB1fXYixm2%2Fpic-as%20Linker.jpg?alt=media&#x26;token=d3cbfa76-7d9a-4523-8d99-247c136e5633" alt=""><figcaption></figcaption></figure>

Una vez realizadas las configuraciones del bootloader **compila** el proyecto.

<figure><img src="https://177299348-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbyV2zAlQAiqg46a3Lr8z%2Fuploads%2FaeLeCBrggmC8icPqUlU8%2FMPLAB%20X%20IDE%20COMPILACION%20MICROSIDE.png?alt=media&#x26;token=c473944c-57f1-436f-96c7-b5a9533ef719" alt=""><figcaption></figcaption></figure>