CherryECAT Driver Usage Instructions

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Introduction

This project provides cherryecat demo.

Hardware Connection

To use Ethernet, connect the development board to any one of the three network ports using an Ethernet cable, and the other end should be connected to a network switch that has internet access.

FSP Configuration Instructions

Open the project configuration file configuration.xml and add the r_gamc stack:

Next, click on g_ether0 Ethernet, and configure the interrupt callback function to user_ether0_callback:

Now configure the PHY settings. Select g_ether_phy0, set the common configuration to “User Own Target”, change the PHY LSI address to 1 (refer to the schematic for the exact address), and set the PHY initialization callback function to ether_phy_targets_initialize_rtl8211_rgmii(). Also, set the MDIO to GMAC.

Next, configure g_ether_selector0, set the Ethernet mode to “Switch Mode”, set the PHY link to “Default Active-Low”, and choose “RGMII” for the PHY interface mode.