DSP, Micros & Memory


Linux port now on ARM9 core-based microcontroller

19 November 2003 DSP, Micros & Memory

Atmel has launched a Linux operating system port for its AT91RM9200 microcontroller and its ARM9 core-based ASICs. It enables application developers to take full advantage of the resources and support from the growing worldwide Linux community. The AT91RM9200 development kit (AT91RM9200-DK) with Linux support is available now with a ready-to-use Linux development environment.

The AT91RM9200 Linux port consists of the industry-standard Linux V2.4.19 kernel, the ARM9 Linux adaptation maintained by the ARM Linux support team, and a set of AT91RM9200 Linux code modules that comprise the peripheral drivers and a kernel patch for the AT91RM9200-specific features (advanced interrupt controller and system timer). It includes a minimal RAM disk that contains the most frequently used commands. These elements are available as both source code (C and assembler) and as compiled binary objects. They may be obtained from the Atmel website ( www.atmel.com), or downloaded from the SourceForge website ( www.sourceforge.net)

The standard AT91RM9200-DK is supplied with all the software tools a developer needs on CD-ROM. In addition to the AT91RM9200 Linux port, this CD-ROM has the open-source GNU toolchain (in source and compiled versions) including a C compiler, GLIBC library and utilities, as well as the U-Boot loader utility. A comprehensive include file defines all the register names, fields and offsets in the AT91RM9200 architecture. It forms the basis of the AT91RM9200 Linux port and is also intended for use in any applications running on the AT91RM9200.

For more information contact Arrow Altech Distribution, 011 923 9600, EBV- Electrolink, 021 421 5350, Memec SA, 011 897 8600.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Microchip enhances TrustMANAGER platform
Altron Arrow DSP, Micros & Memory
Firmware over-the-air updates and remote cryptographic key management provide scalable solutions for addressing IoT security challenges.

Read more...
Adaptive optics’ power solution
Altron Arrow Opto-Electronics
Vicor power-dense adaptive optical modules enable colossal telescopes to look into the past for deep space discoveries.

Read more...
First NVMe SSD Built with 8th-gen BiCS FLASH
EBV Electrolink Computer/Embedded Technology
KIOXIA recently announced the development and prototype demonstration of its new KIOXIA CM9 Series PCIe 5.0 NVMe SSDs, which incorporates CMOS directly Bonded to Array technology.

Read more...
MCU for low-power, IoT applications
NuVision Electronics DSP, Micros & Memory
Silicon Labs recently announced the PG26, a general-purpose microcontroller with a dedicated matrix vector processor to enhance AI/ML hardware accelerator speeds.

Read more...
Wide input voltage buck-boost converter
Altron Arrow Power Electronics / Power Management
The MAX77859 from Analog Devices is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range of between 2,5 and 22 V.

Read more...
IMU with dual-sensing capability
EBV Electrolink Analogue, Mixed Signal, LSI
ST’s 6-axis inertial measurement unit integrates a dual accelerometer up to 320g and embedded AI for activity tracking and high-impact sensing.

Read more...
High-density power module for AI at the edge applications
Altron Arrow Power Electronics / Power Management
The MCPF1412 power module from Microchip has integrated I2C and PMBus interfaces for flexible configuration and monitoring.

Read more...
EEPROMs for industrial and military markets
Vepac Electronics DSP, Micros & Memory
Designed to ensure the data retention and the secure and safe boot of digital systems, the memory product line includes small and medium density EEPROMs from 16 kb to 1 Mb.

Read more...
When it comes to long-term reliability of RF amplifier ICs, focus first on die junction temperature
Altron Arrow Editor's Choice Telecoms, Datacoms, Wireless, IoT
When considering the long-term reliability of integrated circuits, a common misconception is that high package or die thermal resistance is problematic. However, high or low thermal resistance, by itself, tells an incomplete story.

Read more...
PLCnext – Open, IIoT-ready industrial platform
IOT Electronics DSP, Micros & Memory
PLCnext can be used alongside an existing PLC system, collecting control system data via EtherNet/IP, PROFINET, or MODBUS, and can push this information to a cloud instance.

Read more...