FRDM with Arduino Ethernet Shield R3, Part 1: SD Card

by mcuoneclipse

This post is using the FRDM-KL25Z with Ethernet Shield and it is about part one: using the Micro SD Card on the Shield.
The FRDM with Arduino Ethernet Shield R3 tutorial explains with the detailed example. This consists of simple 4 steps as the followings.

The Wiznet W5100 Ethernet Chip which makes an Ethernet connection possible for small microcontrollers. The W5100 has a Ethernet PHY and a microcontroller can use a simple socket API over SPI to communicate over Ethernet.
A Micro-SD card socket which is on the same SPI bus as the W5100 chip. The SD card can be used for data logging or to host web pages/etc.

List of Tutorials

1. FRDM with Arduino Ethernet Shield R3, Part 1: SD Card – currently post
2. FRDM with Arduino Ethernet Shield R3, Part 2: Ping
3. FRDM with Arduino Ethernet Shield R3, Part 3: Embedded Web Server
4. FRDM with Arduino Ethernet Shield R3, Part 4: MinIni

For more detailed information, please visit the link