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 2023 Microchip Technology Inc. and its subsidiaries DS00004964A-page 1

1.0 INTRODUCTION

The LAN865x is a high-performance 10BASE-T1S MAC-PHY Ethernet Controller with SPI that is targeted for

10 Mbit/s half-duplex networking over a single pair of conductors.

This document guides you in creating a sample TCP/IP Client node (bare-metal or FreeRTOS™ based), using the

LAN865x MAC-PHY. It describes how to configure the MAC-PHY in either Physical Layer Collision Avoidance (PLCA)

or Carrier-Sense Multiple Access/Collision Detection (CSMA/CD) mode.

The description in this document is based on an ATSAME54P20A running on a SAM E54 Curiosity Ultra Development

Board [4]. However, it can also be applied to other infrastructures; for example, to an ATSAME70Q21B running on a

SAM E70 Xplained Ultra Evaluation Kit [5].

1.1 Audience

This document is written for developers who want to create a sample TCP/IP Client node, using the LAN865x

MAC-PHY. Developers should be familiar with the infrastructure of MPLAB

® X IDE and its plug-ins [1].

1.2 Prerequisites

The following software components are required for getting started and to configure the example described in this doc-

ument:

• MPLAB X IDE

https://www.microchip.com/en-us/tools-resources/develop/mplab-x-ide

• MPLAB XC32

https://www.microchip.com/en-us/tools-resources/develop/mplab-xc-compilers

• MPLAB Code Configurator (MCC)

https://www.microchip.com/en-us/tools-resources/configure/mplab-code-configurator

1.3 References

The following sources should be referenced when using this application note.

[1] MPLAB Code Configurator

https://www.microchip.com/en-us/tools-resources/configure/mplab-code-configurator

[2] MPLAB Code Configurator Getting Started

https://microchipdeveloper.com/mcc:start

[3] MPLAB XC Compiler Documentation

https://www.microchip.com/en-us/tools-resources/develop/mplab-xc-compilers/downloads-documentation#XC32

[4] SAM E54 Curiosity Ultra Development Board

https://www.microchip.com/Developmenttools/ProductDetails/DM320210

[5] SAM E70 Xplained Ultra Evaluation Kit

https://www.microchip.com/Developmenttools/ProductDetails/DM320113

AN4964

MPLAB® Harmony v3 LAN865x Driver Example

AN4964

DS00004964A-page 2  2023 Microchip Technology Inc. and its subsidiaries

1.4 Abbreviations

Abbreviation Definition

CSMA/CD Carrier-Sense Multiple Access/Collision Detection

EDBG Embedded Debugger

MCC MPLAB Code Configurator

NVIC Nested Vectored Interrupt Controller

PLCA Physical Layer Collision Avoidance

 2023 Microchip Technology Inc. and its subsidiaries DS00004964A-page 3

AN4964

2.0 CREATE A NEW MCC HARMONY PROJECT

2.1 Create a New Project

1. Open MPLAB X IDE.

2. Create a new project by either

a) clicking the new project icon or

b) by selecting File > New Project.

3. In the “New Project” window:

a) Select “32-bit MCC Harmony Project”.

b) Click Next.

Produktspecifikationer

Varumärke:	Microchip
Kategori:	Inte kategoriserad
Modell:	LAN8650
Enhetsplacering:	Ingebouwd
Typ av operation:	Draaiknop
Färg på produkten:	Zwart
Inbyggd display:	Nee
Timer:	Nee
Vikt:	11700 g
Bredd:	590 mm
Djup:	520 mm
Höjd:	45 mm
Sladdlängd:	1 m
Förpackningens vikt:	13000 g
Brännare/kokzonseffekt 2:	3000 W
Brännare/kokzonseffekt 3:	1750 W
Brännare/kokzonseffekt 1:	1750 W
Antal brännare/kokzoner:	4 zone(s)
Typ av häll:	Gaskookplaat
Elektronisk tändning:	Ja
Brännare/kokzon typ 1:	Regulier
Brännare/kokzon typ 2:	Groot
Typ av brännare/kokzon 3:	Regulier
Antal gasbrännare:	4 zone(s)
Kontrollposition:	Rechtsboven
Ansluten last (elektrisk):	1 W
Installationsfackets bredd:	560 mm
Installationsfack höjd:	45 mm
Ansluten last (gas):	7400 W
Värmesensorskydd:	Ja
Installationsutrymmets djup (min):	480 mm
Typ av brännare/kokzon 4:	Sudderen
Brännare/kokzonseffekt 4:	1000 W
Strömkälla brännare/kokzon 1:	Gas
Strömkälla brännare/kokzon 2:	Gas
Strömkälla brännare/kokzon 3:	Gas
Strömkälla för brännare/kokzon 4:	Gas
Installationsutrymmets djup (max):	490 mm
Placera brännare/kokzon 1:	Links achter
Placera brännare/kokzon 2:	Links voor
Placera brännare/kokzon 3:	Rechts achter
Placera brännare/kokzon 4:	Rechts voor
Kokzon 1 form:	Rond
Kokzon 2 form:	Rond
Kokzon 3 form:	Rond
Kokzon 4 form:	Rond
AC-ingångsspänning:	220 - 240 V