Embedded

At89C51RD2 ISP Programming
Hello all, I'm using the at89C51RD2 in an current application where I;m trying to use the Flip and the RS232 ISP programming. I programmed a virgin chip perfectly the first time and was amazed at how easy it was. Now that I'm trying to program it again though I'm having problems. The flip software is giving m... 4 Nov 2006 11:13

AT24C512 partial write allowed
Hi, Need your help I am using atmega128 microcontoller interfacing it with at24c512(i2c bus). The code is running and i am getting data . butt i am not able to write/read more then 2 pages(128 bytes per page) at a time. i amnot getting where i m going wrong. // 2 Wire Bus initialization // Generate Acknow... 1 Nov 2006 06:36

AT24C512 partial write allowed
Hi, Need your help I am using atmega128 microcontoller interfacing it with at24c512(i2c bus). The code is running and i am getting data . But i am not able to write/read more then 2 pages(128 bytes per page) at a time.not getting where i m going wrong. ... 1 Nov 2006 06:36

WTB: 683xx BDM download cable
Parallel port to ten pin adaptor Suitable for loading a Moto 683xx CPU P&E Microcomputer "Cable16/32" or similar item. cheers M ... 1 Nov 2006 09:24

Opinions on Rowley CrossWorks for ARM
Sebastian Schildt wrote: Hello group, I'd like to hear some opinions regarding the Rowley CrossWorks for ARM toolchain. I know, this is a somewhat broad request, so I'll try to clarify things a bit more: I am in the process of evaluating ARM toolchains which are to be used in university classe... 3 Nov 2006 08:59

Opinions on Rowley CrossWorks for ARM
Hello group, I'd like to hear some opinions regarding the Rowley CrossWorks for ARM toolchain. I know, this is a somewhat broad request, so I'll try to clarify things a bit more: I am in the process of evaluating ARM toolchains which are to be used in university classes/projects. Wishlist 1. stable, p... 6 Nov 2006 03:58

AT91RM9200 problems to run from SDRam
Hi, We build own at91 board with an AT45DB642 and 64MB of SDRam. Above I'll describe some details. At45DB642 is attached to at91rm9200 on CS0 and SDRam is using a 32bits of data path. We already tested both, and they are working without any kind of problem. We wrote data on At45DB642 and read it without erro... 31 Oct 2006 05:21

Going crazy - How does this device work?
I'm going a bit crazy trying to work out how a marketing gizmo operates. Would appreciate any thoughts! My local supermarket just installed a small Pillsbury promotional freezer, roughly cube shaped, and about four feet on each side. On the side it has the doughboy, and a word bubble that says "Hear me giggle!".... 31 Oct 2006 14:26

MMC LCD Interfacing in ATMega16
Hi Can someone lead me to some tutorial or some sample codes to write data into my MMC, read & display onto LCD. I'm using an ATMega16 MCU & my compiler is WinAVR. thanks heaps. techie. ... 29 Oct 2006 12:58

Starting Bootloader at AT91RM9200-EK
Hi Im new to ARM9 processors and have the following problem: i want to run any executable code (that i can change) on my plattform. So i found the Denx u-boot and can compile it. Then i tried to download it as stated on the atmel page by setting the jumper to INT then load the DataflashBoot.bin then load the u-boo... 4 Nov 2006 16:25