Embedded

Need schematic to make programmer for PIC18 family PICs
I would like to build my own programmer for Microchip PICs. There are many schematics on the Internet available but I can't seem to find exactly what I want. What I would like is something that provides all (or most) of the following functions: * Can program PIC18 family of devices (or all of the major PIC famili... 21 Dec 2005 17:48

Long range light weight radio modem for a small UAV
Can I ask some expert advice to select radio modems to be used in a small UAV (a model airplane infact) ? Desired specs for the radio modem; o Range : 5km (or more) o Weight : Lighter than 150gm o Data rate: 56-115.2K bits/sec o Interface : RS232 (and/or TTL) o Price : Must satisfy budget constra... 29 Dec 2005 14:14

Interfacing a USB pen Drive SL811HS
Dear friends, In my new product I would like to implement a USB Pen Drive for data transfer. Is it possible to interface a USB Pen Drive with SL811HS as host controller?, we are using 8 BIT C8051F020 MCU. Does anyone tried a similar project? Kindly help me in this matter. Regards Swabir K R Trivandrum - Ind... 13 Dec 2005 11:09

frequency meter with 8052 ( 8051)
is there any body knows how i can build ''6-digit frequncy meter'' by using 8051 (or 8052).? ... 14 Dec 2005 03:54

VGA controller
I'm looking for simple VGA (XGA up to 800x600) controller for displaying simple images on the LCD pannel - any suggestion for available ASIC (LCD controller) or FPGA (VHDL core) design will do. Thanks, Damir ... 8 Dec 2005 04:31

PL2303 driver guide ?
I am writting a firmware to connect an embedded USB host with the Prolific PL2303 USB-RS232 chip. The PL2303 chip is used to get data from some RS232-enabled devices and then transfer these data to the USB host. Now I need detailed information about PL2303's specification and operation, to develope the appropriat... 30 Nov 2005 02:07

PCB drawing
Hi all, Which PCB program does Professional use? PCAD is better than ORCAD and PADS or which one is better??????? I have got ORCAD experience and I think ORCAD is not comfortable at advance PCB. What do you think about PCB programs? ... 12 Nov 2005 16:35

ARM processor
Hi, Our current product consists of a iNTEL XSCALE PXA255 processor plus industry standard interface ICs. For a new generation product we have to design a SOC with an embedded ARM core. To prototype this system we want to use readily available ARM controller plus a few FPGAs. Now I am searching for a silicon ven... 1 Nov 2005 21:09

USB UART TX LINE DRIVER
HI GUYS, RECENTLY I BOUGTH A DKU5 CABLE FOR MY CELL(NOKIA 6610) BUT EVERYTIME I CONNECT IT TO MY SYSTEM IT SHOWS FOUND NEW HARDWARE USB UART TX LINE EVEN THOUGH AFTER I INSTALL THE DKU5 DRIVER. I CAN'T FIND THE DRIVER FOR IT. CAN YOU PLZ HELP ME. ... 31 Oct 2005 03:22

Atmel AT91 (ARM) Family
Hello, Has anybody already worked with this microcontroller family? Which is your opinion? They seem very interesting because they use an ARM7 core processor and include very useful communications peripherals (ethernet MAC, usb controller, ...) Does anybody know if there are free developing tools: - compi... 3 Nov 2005 11:28