Viswa writes that ARM Embedded GCC 4.7 reduces code size and now supports all the three host platforms (Windows, GNU/Linux and MAC OS). For more details on this relese see the post by Joey Ye, Engineer Manager in ARM, at … Read more
Squonk refers us to this 3-part tutorial on the ARM SWD debug protocol. LPC ARM Cortex-based microcontrollers from NXP can be controlled via SWD, ARM’s Serial Wire Debug protocol and the Coresight register set which allow nonintrusive debugging. This blog … Read more
Bertho is working on a breakout board for the WM8782 I2S ADC and the WM8523 I2S DAC. The boards are intended to be interfaced with an ARM micro-controller. I am working on a project that requires some real audio and … Read more
Casai modified a bathroom scale to send his weight info to an Android app through Bluetooth. He documented his built, and released the firmware, as well as the mods he made to the open source Weight Chart app. The scale … Read more
Brightbluejim let us know that the OLinuXino-Micro ARM9 Linux board is available at Mouser for $30. It runs at 454 MHz, has 64 MB of RAM, an SD-card reader, TV PAL/NTSC video output, one USB High-Speed host port, and an … Read more
Here is an app note from ARM describing the interrupt behavior of Cortex-M1 microcontrollers. The ARM Cortex-M1 processor was developed for the usage with FPGAs (Field Programmable Gate Arrays) and it is targeting low-cost applications in which costs, ease of … Read more
Olimex released their OLinuXino-Micro, an ARM9 development platform that supports Linux. It runs at 454 MHz, has 64 MB of RAM, an SD-card reader, TV PAL/NTSC video output, one USB High-Speed host port, and an a Pi-tossing 60 GPIO pins … Read more
Mikro Elektornika is selling STM32 ARM breakout boards with Ethernet PHY for a reasonable price of $24. While they are intended as replaceable MCU cards for their EasyMX PRO v7 development board, you can also buy them standalone and develop … Read more
Development board maker Olimex is brewing up a single board computer, the Olinuxino. The latest revision uses an 1 GHz ARM Cortex A8 based Allwinner A13 SoC, which by the way, comes in a very reasonable 176pin TQFP package. For … Read more
Riktw designed, and got ITead Studio to produce, a Cortex M3 based Arduino compatible board called Simplecortex. The board uses the LPC1769 microcontroller from NXP: The Simplecortex is a microcontroller development board that is shield compatible with the Arduino. The … Read more
Here is an interview with Eben from Rasberry PI, the $25 business-card sized Linux computer. The final product is due to be released at the end of this year. We think its really cool that the main goal of this project … Read more
ARM announced that they will release 64bit microcontrollers. The ARMv8 uC will feature a 64bit instruction set, as well as extended virtual addressing. The uCs will have two execution states, AArch32, and AArch64. While the AArch64 handles the 64bit instruction … Read more
This tiny USB stick PC was featured on Slashdot and many other sites. It’s intended as a $25 throw-away computer education tool, and uses an ARM11 with 128MB of RAM: David Braben has developed a tiny USB stick PC that … Read more
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