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question on ldr instruction

I am developing with arm9 and have question on ldr instruction. I saw line ldr r3, [r0], #4 What this line means? I hav...
1 comments posted 19yrs
posted by jkim747.n0zpam
1 comments posted 19yrs posted by jkim747.n0zpam

Unipolar to Bipolar

Hi guys I need to convert a sine wave signal 0 - 3V into -9 to +9 sine wave. I think I need to use Opamp but I am not ab...
5 comments posted 19yrs
posted by fan.colts
5 comments posted 19yrs posted by fan.colts

bypassing antialiasing filter of TLV320AIC23

Hello, I have been using C6713 DSK. My question is; Is there antialiasing filter in front of AIC23 codec of DSK. If yes...
1 comments posted 19yrs
posted by murselonder
1 comments posted 19yrs posted by murselonder

Using Java to talk to an embedded system

A longtime customer has asked me to build a PC-hosted GUI to control an existing system I designed for him a long time...
6 comments posted 19yrs
posted by zwsdotcom
6 comments posted 19yrs posted by zwsdotcom

LH79520 interrupt problem

hi, I'm using a custom designed board having LH79520 with 32MB micron SDRAM & 8MB flash. Very similar to LogicPD board,...
2 comments posted 19yrs
posted by naveen_pn
2 comments posted 19yrs posted by naveen_pn

About NXP TDA8007 (smart-card chip controller)

Dear everybody, I'm having a trouble writing a software driver for the NXP TDA8007. My software is able to read and wri...
4 comments posted 19yrs
posted by alessandro.strazzero
4 comments posted 19yrs posted by alessandro.strazzero

Comparison between CAN and RS-485

Hi there - I'm trying to figure out the major disadvantages and advantages between RS-485 and CAN. So far, this is my u...
19 comments posted 19yrs
posted by nleahcim
19 comments posted 19yrs posted by nleahcim

I2C high speed mode and I2C range extending

Hi - are there any microcontrollers out there that support I2C high speed mode? (3.4Mbps - defined in the I=B2C-bus spe...
1 comments posted 19yrs
posted by nleahcim
1 comments posted 19yrs posted by nleahcim

Re: why dont U join this students community

> > This is a network of students. Find the people of your kind there > > http://tinyurl.com/33uvla > > Click and regis...
0 comments posted 19yrs
posted by noemail
0 comments posted 19yrs posted by noemail

Database with disconnected operation...

Hi all. I need to store records on a central "DB" from several embedded boards running Linux. Currently, I write short...
0 comments posted 19yrs
posted by metiu.uitem
0 comments posted 19yrs posted by metiu.uitem

Programming AMD type Nor flash.

I am working with samsung s3c2410 and ST M29W320T flash. The flash is AMD type Nor. I am using trace32 and going to che...
3 comments posted 19yrs
posted by jkim747.n0zpam
3 comments posted 19yrs posted by jkim747.n0zpam

What's the story with the "end of XP"?

I am designing a system that runs on WinXP, and perhaps later on XP Embedded. I now understand that Microsoft is going...
101 comments posted 19yrs
posted by aribloch
101 comments posted 19yrs posted by aribloch

Can I use JTAG to programme FLASH Memory?

Hi,I'am planning to use AT91SAM9260 but i don't have a SAM-ICE which is so expensive.So can i just use Wiggler JTAG to...
5 comments posted 19yrs
posted by yijiecc
5 comments posted 19yrs posted by yijiecc