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 TCP/IP Products
smxNS
smxNS offers a clean, modular design that enables embedded developers to easily add networking capabilities to their real-time embedded systems. It is ROMable and reentrant to ensure compatibility with multitasking operating systems. It can be easily ported to a variety of processors and RTOSs. We ship it ported to ARM, Cortex, and ColdFire for SMX.
Because code and data space are at a premium in small embedded systems, smxNS can be configured to use only those clients/servers, protocols, device drivers, and link layers needed by an application. The basic TCP/IP protocol requires only about 25K bytes on most processors. smxNS provides a choice of device drivers that provide support for most popular embedded network controllers, including 100Mb/s Ethernet devices. smxNS supports standard BSD sockets as well as a simpler interface called Dynamic Protocol Interface (DPI).
The basic package includes: TCP/IP, UDP, ARP, RARP, BOOTP, DHCP c, DNS c, ICMP, SLIP, Telnet s, and TFTP. Available at additional cost are: DHCP s, FTP, HTTP/HTTPS, IGMPv2, mDNS, NAT, POP3, PPP, PPPoE, SMTP, SNMPv2, SNMPv3, SNTP, SSH, SSL, and Web Server.
smxNS is a good choice for small embedded systems requiring simple networking features, but for which small size and high performance are necessities.
smxNS6
smxNS6 is a dual IPv4 / IPv6 TCP/IP stack that shares the same codebase with smxNS. This makes it an easy upgrade path for smxNS users. A dual stack implementation contains modules to handle both IPv4 and IPv6 packets that pass through the network layer of the stack. smxNS6 has passed IPv6 Ready testing.
uSSL / uSSH
Security has become increasingly vital in communications systems. uSSL and uSSH are integrated with smxNS and smxNS6. uSSL supports SSL 3.0 and TLS 1.2 and allows creating a secure web server and other servers. uSSH provides a secure interactive shell to replace Telnet or can be used to create a secure tunnel.
To learn more see:
- smxNS Datasheet
- smxNS6 Datasheet
- smxWiFi Datasheet
- uSSH Datasheet
- uSSL Datasheet
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IPv6
The small footprint smxNS6™ dual IPv4 / IPv6 stack and smxNS IPv4 stack share the same codebase, giving an easy upgrade path for those who may need IPv6 in the future.
 smxNS6 datasheet
smxNS6 manual |
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smxNS Features
- Designed for embedded systems
- Small code footprint (25K bytes code space for most processors)
- Small data footprint (7.5 KB RAM per interface)
- No-copy mode for speed
- Popular Ethernet drivers are available
- User configurable
- ROMable and reentrant
- Includes complete source code in ANSI C
- Low-cost and royalty free
- Ported to SMX® RTOS
- Runs stand-alone or portable to other RTOSs
- Processor independent
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smxNS