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ichip web server
Hi,
There is also a ready-made board called TINI by Dallas Semiconductor, which is about $50. It already contains a simple TCP/IP and UDP stack, and runs Java.
The demo board allows you to have a web server that displays the temperature.
(Search for TINI on google). I plan to...
Hi,
There is a free graphics library called 'g2', just search on goodle.
It is simple to use, has line, circle, etc. commands, and it can draw to the
screen or to a postscript file, or windows .wmf file too. I have used it
with windows, but using g++, not Visual C++, but it will work with that...
Hi,
I am pretty sure Hitachi develop some uITRON RTOS's . I remember there was one for their H8 series (H8/3048), and probably for SH.
I think they wanted $3k or more for a license to use it though.
A question about P*otel DXP
I don't have any service pack installed (it is 8.0....), and it has been quite stable. I just find the design process so slow. For simpler boards, Eagle is so much faster to work with, I can create new component symbols and pads so much quicker.
And the Eagle...
Re: Moon Tracking Sytem
Hi,
I did something similar, and I noticed that a common way of doing it was to use some sort of 'grid scanning' algorithm, and then once you have found the moon, switch to a different algorithm which just moves in a small circle or square, just to make minor...
Re: WiFi CF
Hi,
I had a linksys wifi CF card, and I plugged it into a PCMCIA adaptor (from an IBM microdrive), and it was recognised fine by my laptop. So basically you just need the PCMCIA specs (PC card if your card is compatible, since it is just 16-bit) and a CF-to-PCMCIA you will be able...
Hi,
By the way, if you are new to Protel DXP, you may want to use a different package.
I designed a 4-layer board with DXP, and it is a very good package, but it takes forever to use, it is so slow to create new parts, etc.
But this is because it has so many features I guess.
For rapid design...
Hi,
I want to do exactly the same thing.
I found that professional designers use 'SolidWorks' or 'ProEngineer' to do their cad work.
Injection moulding is very expensive, but there are some companies that make
cheap(er) aluminium moulds (good for a few thousand pieces, before the mould is worn...
To be honest, pre-computing is the way to go, otherwise you have include a maths library to handle these floating point numbers. a 1Mbit serial flash only costs a dollar or two, and can store a whole range of pre-computed tables, and will only use a couple of I/O pins from your microcontroller...
inkjet cartridge circuit
Hi,
I did exactly this for a uni project... unfortunately I have no report anymore..
We got a monochrome epson printer, and begged Epson to give us some technical documentation. In the end, they gave a service manual or some technical data,
which was not enough, but it...
pic microcontroller pci card
Hi,
This is code for common wi-fi cards (PCMCIA card) with a PIC... no schematic,
but it should be easy to figure out from the header file.
If someone has the schematic, it would be nice to see it...
Re: VOIP tools neeeeed!!!
Hi,
For H.323, you need to use a ready-made protocol stack, because it is way too complicated to write your own 'asn.1 parser' (H.323 is encoded in asn.1). Openh323 is free, and is good.
For sip, although it is ascii, is it probably still good to use a ready-made...
Hi,
If the camera is 256 colours (one byte per pixel), then usually the RGB
values are encoded such that 3 bits correspont to red, 3 bits for green,
and 2 for blue (since blue is needed less for distinguishing faces I think).
So, perhaps bits 0-1 are blue, bits 2-4 are green and bits 5-7 are...
Hi,
Has anyone managed to compile ucLinux with a Metrowerks compiler
rather than gcc?
If so, it would be great to get hold of a zip file of the project.
I would like to eventually use it with a Metrowerks 68k compiler.
I saw some posts that said that it was not possible to compile ucLinux...
Re: need an academic project,Not a hobby project-can anybody
How about VoIP-related? If it is an academic project, I wouldn't try to approach it
from the angle of thinking about a target device though... (assuming you are talking about a degree project?).
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