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Univeral Programmers
Anyone use the univeral programmers from mcumall (www.mcumall.com)? I have one of their cheap programmers that does the job on 8051s, and am considering the TOP853 model. Does anyone else use one of these? Cheers, Rich ... 26 Feb 2005 11:50

SAA7113H experience
I'm about to start a project using SAA7113 and SAA7129 Philips devices. I've so far not been able to find any useful application notes to provide advice on how these devices should be connected and used. Does anyone have any experience of using these components and maybe some application notes or proven circuit... 24 Feb 2005 10:03

An OS for the AT91SAM7Sxx??
Hi, I was exploring the possibility of using one of the At91SAM7Sxxs. But i found that none of them has the capability of using external RAM or Flash chips. In such a case, is it possible to cram an OS onto this chip? If yes, which OS would be suitable? Will any form of Linux fit? Plz note that using the AT91S... 2 Mar 2005 03:52

Problem with multiple I2C devices in a bus...
Hi all - Has anyone had any experience with using multiple I2C devices is a bus architecture? I am using a PIC18LF252 uC, a 24LC256 serial EEPROM, and three Dallas DS1803 dual 100K programmable pots in a bus. The circuit is on a printed circuit board (not wire-wrapped or breadboarded). The total length of... 24 Feb 2005 10:03

Encryption Algorithm
Hello Can anyone guide me on the implementation of encryption algorithm using microcontroller? ... 24 Feb 2005 10:02

Keil C51/ 8051 port of uIP v0.9 TCP/IP stack.
The Keil C51/ 8051 port of Adam Dunkels' uIP v0.9 TCP/IP stack is now complete, and is available for download at... http://www.iinet.net.au/~vanluynm/ Included is the uIP web server application, as well as drivers for both serial port SLIP and RTL8018AS network card Ethernet communication. You will need an 8... 14 Feb 2005 19:51

generating ntsc video
Can anyone give me an idea as to the bare minimum system requirements for generating the picture information for some NTSC video at a very low resolution? I'll be working with a small 8085 microcontroller for which I don't yet have the exact specifications (it either operates at a 1KHz or 1MHz clock speed), an... 14 Feb 2005 19:51

at89c52 bootloader
Hii all, I am looking for Atmel89c52 bootloader so that i can do in-system programming. I searched the net, but could not find any site regarding this. Any help will be appreciated. Thanks, Sharaf ... 14 Feb 2005 19:51

Hands on PCI interface ...
Interfacing via ISA bus is very easy but slow and it is getting difficult to find ISA based PCs. USB bus easy to use but its packet stucture and therefore the latency is an issue for some real-time applications. So, I want to learn how to build and work/play with PCI interfaces. Can you suggest what is the ea... 14 Feb 2005 19:51

microcontroller for simple audio project
hi, i'm looking for a uC for a simple portable audio project. the basic specifications i'm looking for are: - 8/16 bit datapath - hardware multiply (8x8 ok, more bits the merrier) - 20+ MHZ instruction execution - onboard flash/SRAM (8kbytes+ FLASH, 1kbyte+ SRAM) - UART - onboard DAC (mono ok, stereo better) ... 14 Feb 2005 19:51