MDK-ARM Keil, MDK-ARM Datasheet - Page 76

• Manufacturer Part Number: MDK-ARM
• Description: KIT REALVIEW MCU DEVELOPMENT
• Manufacturer: Keil
• Type: Compiler and IDEr

Specifications of MDK-ARM

• For Use With/related Products: ARM MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

76
Chapter 4. RL-TCPnet Introduction
RL-TCPnet Applications
RL-TCPnet supports a number of standard internet applications. These include
trivial file transfer (TFTP), web server (HTTP), email client (SMTP), telnet, and
domain name server (DNS) client. In RL-TCPnet, each of these applications is
quick and easy to configure, as we shall see in the next section.
Trivial File Transfer
RL-TCPnet includes code to implement a TFTP server. As its name suggests,
TFTP is a simple protocol that was developed originally to transfer program
images into remote devices such as internet routers and diskless terminals. In
comparison, FTP is intended to transfer large files across the internet. The TFTP
protocol is much more suitable for a small, embedded system. Compared to FTP,
it also uses a very small amount of resources.
Adding the TFTP Service
Of all the applications supported
by RL-TCPnet, the TFTP server
is the simplest to configure. The
TFTP server is designed to
integrate with the RL-Flash file
system. It works with any media
type available to RL-Flash
(SRAM, Flash, serial Flash or
SD/MMC). You must configure
RL-Flash as described in Chapter 3. In this section we
will look at configuring the TFTP server to work with
an SD/MMC-based file system. We will take the
SD/MMC-based file system developed in Chapter 3
and add the RL-TCPnet files as shown below.
The TFTP support is enabled in the
file.
Net_Config.c
Once the TFTP server is enabled, you can adjust its
parameters to meet your requirements.