| Project: |
Embedded Linux Distribution Creation |
| Platform: |
Embedded Linux:WRAP, x86 |
| Description: |
For an embedded device company, TetherMedia selected hardware and OS platforms then created a highly versatile, configurable, and upgradable Embedded Linux distribution. The distribution served as base for a wireless embedded small-enclosure product using Atheros Wi-Fi chipset. Platform was WRAP board running OpenEmbedded Linux. |
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| Project: |
Embedded Linux Hardware and OS Selection |
| Platform: |
Embedded Linux:XScale |
| Description: |
For an embedded RFID device company, TetherMedia researched low-power, battery-operated embedded platform running embedded Linux. Platform supports RFID, wireless, and touch-screen LCD devices. |
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| Project: |
T1/E1 Switch |
| Platform: |
IxWorks:i960, Linux:Pentium, PCI |
| Description: |
For a telecom switch company, TetherMedia architected and developed the infrastructure for a T1/E1 switch, including all firmware and DSP code running on a ten channel T1/E1 PCI card, device driver for the card, and all support middleware. DSP was Lucent DSP16210. T1/E1 card utilized IxWorks running on Intel i960, and Red Hat Linux was used on the Intel host. TetherMedia engineers constituted the entire software team for this project. |
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| Project: |
Ethernet, Token Ring, X.25, SNA Protocol Modules |
| Platform: |
Custom Real-Time OS:680x0, VME |
| Description: |
For a telecommunications concern, TetherMedia developed a suite of protocols, including X.25, Ethernet, Token Ring, and SNA Level 2, on a proprietary Motorola based VME platform running a proprietary RTOS. |
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| Project: |
Multi-bus ASIC Diagnostics Software |
| Platform: |
VxWorks, NT: ASIC |
| Description: |
For a global semiconductor company, TetherMedia developed validation and stress testing diagnostic software that exercises a multi bus master ASIC from a Windows XP host. It communicates with embedded software running on VxWorks/XSCALE processor to perform the tests. The software running on the XSCALE is also responsible to load and stress test multiple DSP's attached to it via the custom ASIC. |
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| Project: |
SIP Video/Audio over Ethernet |
| Platform: |
StrongARM |
| Description: |
For a communications hardware company, TetherMedia developed a custom IP-PBX application that can enable SIP video and audio connections over Ethernet network. The project involved porting the SIP stack to a diskless custom ARM based appliance that boots out of flash executing Linux. |
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| Project: |
PocketPC WiFi |
| Platform: |
PocketPC: |
| Description: |
For a communications hardware company, TetherMedia developed a custom WiFi AP algorithm for PocketPC/WinCE systems to switch access points quickly and efficiently based on signal strengths |
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| Project: |
Three-Way Call Detection DSP Algorithm |
| Platform: |
Dialogic Antares DSP Card, PCI |
| Description: |
For a DSP software company, TetherMedia developed a DSP firmware and user-level library package that detects three way calling. The hardware platform was the Dialogic Antares card running on Windows NT host. |
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| Project: |
Serial Card STREAMS Driver |
| Platform: |
AIX:RS6000, Solaris:SPARC, VxWorks:Pentium, PCI |
| Description: |
For a communications hardware company, TetherMedia designed and implemented a STREAMS driver for a suite of serial communications PCI boards. The driver was designed for high performance and to provide support for network layer protocol modules. TetherMedia originally implemented the driver for AIX on RS6000 and later ported the same driver to Solaris on x86 and VxWorks on Power PC. |
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| Project: |
Control/Monitoring System for Power Feed Equipment using pSOS |
| Platform: |
pSOS:Pentium |
| Description: |
For a submarine cabling company, TetherMedia designed and developed a multi-functional monitoring system that controls and monitors a suite of power feed and other analog equipment plus providing standard network management protocol for remote network management. Target platform was pSOS running on Pentium CPU card. |
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| Project: |
Open Platform DSP Card Driver and Library |
| Platform: |
VxWorks:Pentium, PCI |
| Description: |
For a communications company, TetherMedia designed and implemented a VxWorks driver and library package for an open DSP PCI card. |
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| Project: |
Voice/Fax Driver Port from Solaris to VxWorks |
| Platform: |
VxWorks:Pentium, ISA, PCI |
| Description: |
For a telecommunications company, TetherMedia ported an entire suite of drivers and libraries from Solaris to VxWorks. The product provides voice and fax functionalities and drives a suite of cards. The target platform was VxWorks running on Pentium PC. |
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| Project: |
Telephony Card Driver for Windows CE |
| Platform: |
WinCE:Pentium, ISA |
| Description: |
For a Computer Telephony Company, TetherMedia designed and developed a Windows CE driver for a computer telephony card. Target platform was Pentium based CPU board. |
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| Project: |
Embedded Programmable Test Suite |
| Platform: |
VxWorks:i960, VME, PCI |
| Description: |
For a computer telephony firm, TetherMedia developed a complete suite of test programs in VxWorks tasks that runs on client's new generation, Open DSP VME and PCI cards. The test programs were used for verifying both functionality and load characteristics of the platform. |
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| Project: |
Multi-Platform Voice/Telecom Cards Diagnostic Package |
| Platform: |
NT, Solaris, Unixware, AIX, HP-UX, VRTX, Pentium, SPARC, PaRISC, R6000, ISA, PCI |
| Description: |
For a multi-national semiconductor company, TetherMedia architected and developed an universal diagnostics package for a suite of nine communications cards, each with an unique hardware interface. By creating a generic interface at the driver level, the diagnostics package was able to provide a common user interface TetherMedia developed the diagnostics firmware, generic device driver, and all application level code. The package was developed on Unixware and later ported to Solaris, AIX, HP-UX, and Windows NT. |
Embedded OS Projects