Our Expertise - Embedded Software solutions group:
Processors:
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ARM
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MIPS
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PowerPC
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MSP 430
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PIC
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68K
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TI DSP
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Ubicom
RTOS Experience:
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Embedded Linux
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Nucleus
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VxWorks
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Windows CE
Domains:
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AV Streaming
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Portable Media Players
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Control Systems
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Medical Devices
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Network Devices
BSP development for embedded/network systems:
KRA Systems provides services in porting Real Time Operating
Systems to any target platform. We can develop / port device drivers for
virtually any device in an embedded system to meet the size, performance and
cost requirements of a design. Our OS agnostic approach ensures that the design
uses the most appropriate OS/BSP combination. We also have the capability to
develop custom real-time executives for designs that require tailor made OS
kernels. We offer custom solutions for each of our major expertise areas
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Network systems
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Media Appliances
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Deep embedded systems
Device driver development:
We provide development of custom device drivers written for
Windows, Linux, Solaris, VxWorks, QNX, µC/OS, or any other operating system.
Our team of device driver experts will implement a device driver to your
specifications quickly and correctly. Some of the areas we cover:
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IDE
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Power Management
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VGA/TV
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Std PC peripheral
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Modem
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Ethernet
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USB (host and peripheral)
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Bluetooth
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Smart card
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Audio/Video codecs (Windows ACM)
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IrDA
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Ethernet, 802.11 a/b/g
Microsoft Certifications (WHQL):
KRA Systems has extensive experience in testing for Microsoft
Certification, i.e testing quality and compatibility of equipment software
according to the specifications laid down by Microsoft's Windows Hardware
Quality Lab (WHQL). We have tested several consumer electronic products that
connect to PCs and device drivers used to talk to them.
IP, Streaming protocol stack development:
We have experience developing various IP stacks such as RTP
(Real-time Transport Protocol) stack to enable the transport of real-time data
over packet-oriented data networks, Embedded RTCP (Real-time Transport Control
Protocol) companion protocol that is used for gathering statistics on the
performance of the connection, UpnP (Universal Plug and Play), HTTP streaming
and other network security protocols.
Speech and Audio Processing
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Speech Codecs including G.723, G. 726, G.728, G.729, GSM-AMR, GSM-EFR, GSM-HR
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Echo Cancellers including G.163, G.165, G.167, G.168
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Audio Compression Standards including MP3, AC3, WMA and AAC
Video Processing
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Standards including MPEG1, MPEG2, MPEG4 and WMV
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Transcoding
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Transrating
Recent Projects:
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Firmware, PC Software and Device Driver for MP3 / WMA players
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Portable Digital Voice Recorders using CELP, ADPCM codecs
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Middleware software modules for Digital Media Adapters
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Palm OS Application, Conduit to sync voice files with PC
more details available on request...
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