HBBR Basic

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HBBR Basic

32bitmicro - website

New website devoted to 32 bit micro controllers.

Check it here: http://www.32bitmicro.com/

Big Binary Clock

Q: What do you get when you combine NXP ARM7 bunch of LEDs and a building?

A: Simple, you get Big Binary Clock.

Big Binary Clock

Students at theTechnical University of Wroclaw, Poland, came up with

the idea of using 18 round windows as display for the clock. The interesting

part is that they have used NXP's ARM7 chips with Bluetooh communication.

For more pictures check the picture gallery here, video and clock

simulation.

Cortex-M3/M0 News and Resource

Cortex-M3 aka CM3 based MCUs are getting more and more popular
TI has just acuired LuminaryMicro with their entire portfolio of CM3 based micros.
TI Stellaris page link

STMicro has published introductory "STM32F10xxx Cortex-M3 programming manual" click on the link to access PDF document. 

 NXP has "Introduction to NXP's new LPC1700 Cortex-M3 Microcontroller" webinar and offers free LPC1766
samples on this page http://response.nxp.com/forms/experience_mcuoptions 

NXP will be the first to release MCUs based on ARM 's newest core Cortex-M0.
ARM IQ magazine from March 2009  has number of good articles about CM0
and NXPs LPC1100 series 

 

 

Chips That Shook the World

IEEE Spectrum has an article titled "25 Microchips That Shook the World" . Their choices include
chips like NE555, TMC0281, 6502, TMS32010, PIC16C84, μA741, ICL8038, WD1402A, ARM1, KAF-1300,
IBM Deep Blue 2 Chess Chip, Intel 8088, Micronas MAS3507 MP3 decoder, Mostek MK4096 4K DRAM,
Xilinx XC2064, Zilog Z80, Sun SPARC, Tripath TA2020, Motorola MC68000,  C&T AT Chip. My personal
favorites are 555, 741, Z80 and ARM1. I had great time reading the artilcle,  brings back lots of good
memories.

 

 

Cortex-M3 based ZigBee chip

Ember announced next-generation high performance, low power ZigBee SOC chip based on Cortex™-M3 core.
By replacing XAP2 core found in the current generation of chips Ember is going after more open architecure
for smart 802.15.4 based networks.  It will be interesing to see how this new chip compares to the Freescale's
ARM7TDMI based MC1322x.

Ember press relase 

Energy harvesting

 It has a been busy time lately with not much activity on the blog but for a good reason! We have put a lot of energy in developing new products which we will be introducing in the coming weeks. Anyway, with all the things going in the world I feel we all need to contribute in anyway we can to reduce our carbon footprint.

 I have been spending quite a bit of time researching alternative energy sources which I think is a bad name I prefer using natural energy sources! As far as energy consumption is concerned, ARM chips are well known for the low power requirements but my goal is to provide system that fully utilizes low power capabilities in the supported chips to deliver power efficient computing, stay tuned for more on that.

 Specific long term goal is to design a system that is totally off the grid but is a useful computing device. To do that it will have to harvest energy from the environment and store it. Storing energy is rather easy using recharchable batteries or supercaps, harvesting is what is interesting. There is a lot of energy around us in all kinds of forms like the obvious thermal, solar, wind and not so obvious like RF, sound, mechanical vibrations, thermal gradients. The only catch is to catch that energy!

A lot of activity is happening in the energy harvesting research around the world with people looking at all kinds of unconventional approaches like this one: Diode Power or how to rectify ambient thermal noise to produce DC power. A quick look at the power density calculations (provided they are correct!)  for the Diode Array and comparison with the solar arrays shows that Diode Array has a potential to be a better use for all those silicon wafers going into the solar panels. If Diode Array can produce DC power then it could be easily added to those silicon chips for a self powered system on a chip.

Check the website for Diode Array http://greenselfreliantenergy.com/

 

NXP overview video LPC23/LPC24

NXP has posted a training video with overview of the LPC23xx and LPC24xx series. It is short about 30 minutes of introductory information but if you are new to the NXP chips the time is well spend watching it.

Couple of highlihts:
- discussion of the Flash memory including desing details, MAM accelaration and code protection CRP.
- discussion of on-chip busses including local bus dual AHB1, AHB2 and DMA
- new peripherals Ethernet, LCD, UDB OTG/OHCI, External Memory Interface

Particular attention in the presentation is being paid to performance enhacing features.

NXP web page with tranining video click-here

There is also a companion presentation in PDF format click-here.

ADuC7 - Analog Microcontroller

Analog Devices ADuC7 series of ARM7 based analog microcontrollers has some unique features not offered by other manufacturers. Staying true to the name it offers great analog capabilities with precision analog I/O including 12 bit ADC and D/A in ADuC702x chips or 16 bit ADC in AduC703x with PGA (Programmable Gain Amplifier). But these chips also come with very unique peripherals like Programmable Logic Array (PLA), Direct Digital Synthesis (DDS) or ability to run directly off a high voltage of up to 16V for ADuC703x chips. In addition they come in some of the smallest packages for ARM based microcontrollers. 

ADuC7 web page click-here 

 

ARM7 based 2.4GHz Transceiever

Freescale has released fully integrated MC1322x ARM7 based Platform in a Package (PiP) RF transceiver for 802.15.4 wireless networks. MC1322x  has 128KB Flash, 96KB RAM, 80 KB ROM plus GPIO,ADC,UART,I2C,SPI and even keyboard interface click-here for more info. Looks like a very good solution for 802.15.4 based networks including ZigBee, 6LoWPAN, HART and ISA100+.

First poducts based on MC1322x are already showing up, for example this FreeStar Pro radio module from CEL.

DIY Androids

What do you get when you cross curtain rods, knobs and rings with a bunch of cordless screwdrivers, some cardboard and a Shapelock (Polymorh) plastic? The result is a biomimetic or rather anthropomimetic android robot. The two fascinating projects Android and Cronos are well within capabilities of amatures, for details check  websites:

Android 10 click here and Cronos click here

 

HP20B calc with AT91SAM7L128

HP has released HP20B calculator w embedded Atmel AT91SAM7L128 MCU.
The suggested retail price is only $39.99 and we will be keeping an eye on it!
Link to the HP20B page click here.

AT91SAM3 Cortex-M3 family

Atmel has just announced licensing Cortex-M3 core for the upcoming AT91SAM3 Flash MCU Family.
New family should be available in Q4 2008.

Press release link click here

 

HBBRB Modules

Modules are HBBR Basic software components introduced in v2.000. The first module to be released will be file system module, follow the link HBBRFS API for more details.

 

New additions

Hello,

Few changes to announce. We have restructured Tutorials section to better organize our expanding collection of tutorials. We have added new section Projects, check it for ready to use solutions and Index of on-line resources related to HBBR Basic.

Webmaster

Search, Read, Rate and Bookmar

Hello,

We have couple of additions to the website worth mentioning. There is a content Search in the upper right corner, then Tag Cloud and Most Read in the bottom right corner and lastly User Rating and Bookmark buttons sprinkled around the site. Overall, they should enhance the experience end usability.

Webmaster

New chips supported LPC2158/57

The new chips or shall we say multichip-modules are LPC2157 and LPC2158. Both turn out to be the two die multichip-modules combining either LPC2138 or LPC2148 with an I2C LCD controller in the same 100 pin package. Interesting approach for such a low cost product, must be NXP's answer to the AT91SAM7L series. Well, both the LPC2138 and LPC2148 are probably the best low pin count ARM7 based chips, if not the best chips in the entire LPC2000 family that NPX has so far produced. The way things are shaping up both LPC2138 and LPC2148 will be around for quite a while and we are happy to support them even in this 100 pin disguise.

See what's coming NXT

Not exactly easy to see (click on the picture for bigger one) but the NXT brick does boot v2.000 runtime, although it is not yet ready for prime time (pun unintended). We have supported AT91SAM7S256 chip for quite sometime, but v2.000 is the first release that allows full support for the NXT brick. We will be releasing complete project based on customized v2.000 runtime module plus code to support all the extra hardware like LCD, buttons etc.
 

 

 

 

 

Geckobot

Hi,

For quite sometime I have been interested in geckobots that use gecko inspired nanotech pads to stick to vertical surfaces like walls. But when you try to build one there is a problem of obtaining material for the pads. Well, here is a different approach to building a biomimetic wall scaling robot using electroadhesion which works by inducing electrostatic charges. Looks to be a lot easier to built from readily available components, now I know what to do with the broken LCD screen from the old laptop.

Here is a link to SRI page explaining the electrically controllable adhesion concept as well as showing their bot on the wall and a video showing the bot on the wall.

Website v2.000

Hello,

Quite a few changes around our website, it is hard to recognize it, but is all for a good reason!
HBBR Basic is getting major overhaul with the v2.000 release and the website must keep up!
Explore it and let us know how it works!

Webmaster 

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