Re: Assembly call in C
2006-05-17 by derbaier
... If you keep things simple CARM seems to follow APCS close enough. From CARM Compiler User s Guide
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RE: [lpc2000] Re: Assembly call in C
2006-05-17 by Woolsey Matt
Here s the response I got from Keil when I asked that question a while back: Thank you for using Keil Software. Do the Keil ARM tools generate ARM Procedure
Re: Hello all....
2006-05-17 by not gonna tell ya.....
... pulse to send and return, something i m somewhat familiar with in using hobby ultrasonic transducers. Affordable Ultrasonic equipment is usually limited to
Re: Assembly call in C
2006-05-17 by brendanmurphy37
... A quick look at the following would seem to indicate Keil does follow the standard: http://www.keil.com/support/man/docs/ca/ca_ap_funcparam.htm By the way,
RE: [lpc2000] CERTIFICATION in EMBEDDED SYSTEMS
2006-05-17 by Andrew Berney
Could you be a little more specific? certification for what exactly - you as an individual? A product for safety critical environments? etc Andy ... From:
CERTIFICATION in EMBEDDED SYSTEMS
2006-05-17 by selva kumar
Hello Everyone, This is Selva.Could any one of you help me in getting the details for doing CERTIFICATION in EMBEDDED SYSTEMS.I m very new to this field as a
Re: [lpc2000] Re: Assembly call in C
2006-05-17 by 42Bastian Schick
... Are you sure ? How does it Keil ? -- 42Bastian
RE: [lpc2000] erase flash memory thru command prompt
2006-05-17 by Pandurang Shinde
hi, when you invoke iap routine with command in command array , result array contain the status(result) of the operation. Return Code may be CMD_SUCCESS |
Re: [lpc2000] Re: What is the best way to control a monochrome LCD?
2006-05-17 by Sean
What about micros like this: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=68HC908LD64 The digikey description says that it can handle LCDs
Re: [lpc2000] Re: Assembly call in C
2006-05-17 by family account
I m also using Rowley. Is it done the same way? Can you give me more detail? I m new to assembly. Thanks, Dewayne ... From: vaneenbergen To:
Re: [lpc2000] Re: Hello all....
2006-05-17 by Onestone
I m going back in time here to a reflectometer system I was involved with from 85 to 89. It used both reflected signal strength and phase shift to measure
Re: Who have ZLG EasyARM 2200's source code?
2006-05-16 by Dezheng Tang
Goto Files area on the left side. There are many S/W examples, one of them is posted by Philips Apps . ...
RE: [lpc2000] Re: Assembly call in C
2006-05-16 by Woolsey Matt
... Keil compiler for ARM does not use APCS.
Re: What is the best way to control a monochrome LCD?
2006-05-16 by rtstofer
... No problem whatsoever with the Intel PXA255. The LCD controller is one of the internal gadgets. This is an ARM9 and runs Linux - see www.gumstix.com.
Re: [lpc2000] What is the best way to control a monochrome LCD?
2006-05-16 by Sean
I am very surprised. Controlling a decent sized LCD is not an unusual thing to do -- why are there no cheap solutions?? Has anyone had any luck with the RA8835
Re: LPC 21xx JTAG Flash-Tool for Wiggler ?
2006-05-16 by atmelbr
Hi, I am using openOCD from Dominic Rath. http://openocd.berlios.de/web/ Tutorial and compiled version: http://www.usbdip.de/en/armdev/index.html
Re: Hello all....
2006-05-16 by brendanmurphy37
They re measuring distances of kms, to an acuracy of 6m (still in the 20ns range in terms of time, though). As I said, a tough enough job using a standard
Re: [lpc2000] What is the best way to control a monochrome LCD?
2006-05-16 by sriram karunagaran
Dear Sean, Try Amulet GRAPHICAL OS CONTROLLER CHIP for monochrome LCD, it is around $30, with good features. Thanks, Sriram.K Herbert Demmel
Re: [lpc2000] Re: Hello all....
2006-05-16 by Leon Heller
... From: Onestone To: Sent: Tuesday, May 16, 2006 3:15 PM Subject: Re: [lpc2000] Re: Hello all.... ...
Re: Hello all....
2006-05-16 by rtstofer
... I believe the phase shift approach is used to measure distance moved, not absolute position. Laser interferometry (counting interference fringes or
Re: [lpc2000] Re: Hello all....
2006-05-16 by Onestone
I thought the commercial systems used phase shift to determine distance? Al
Re: [lpc2000] Re: Hello all....
2006-05-16 by Leon Heller
... From: brendanmurphy37 To: Sent: Tuesday, May 16, 2006 2:35 PM Subject: [lpc2000] Re: Hello all....
Re: Hello all....
2006-05-16 by brendanmurphy37
You might want to do some basic sums before you start. Light goes at approximately 300 million metres/second. To measure to an accuracy of a meter would thus
LPC 21xx JTAG Flash-Tool for Wiggler ?
2006-05-16 by gcopoix
Hello, is there a flashtool to program an LPC214x by Wiggler JTAG clone ? It just needs to program the device, debugging is not relevant. Best would be just a
Re: Hello all....
2006-05-16 by not gonna tell ya.....
... I m currently in Iraq serving our Great Country. As for mobile robotics most of the time it was something relatively simple. I built a platform using 2
Re: [lpc2000] Re: Hello all....
2006-05-16 by Mukund Deshmukh
... Use Ultrasonic emmiter and detector, the speed of sound is much lower than light. Best Regards, Mukund Deshmukh. Beta Computronics Pvt Ltd 10/1, IT Park,
Re: Hello all....
2006-05-16 by not gonna tell ya.....
... Yes i could do the sums myself. I guess in retrospect i should have asked if anyone had a favorite board for the 2000 series that might meet my wants.
Re: [lpc2000] Hello all....
2006-05-16 by jk jlkj
Hi there, It was good to here from a person who is involved in building mobile robots. I hope u dont mind me asking questions, as I am myself interested in
Re: Hello all....
2006-05-16 by leon_heller
... in ... hands ... couple ... I ve ... for ... faster. ... interfaces ... control, ... enough ... If you know the distance you want to measure, and the speed
Hello all....
2006-05-16 by not gonna tell ya.....
Newbie here, I just joined to look around for links,files,advice in choosing a new micro. I recently got a little spare time on my hands and decided to break
Re: [lpc2000] I2S
2006-05-16 by jk jlkj
Thanks Dominic Dominic Rath wrote: Ever heard of google? Anyway, you can get the I2S specs from Philips:
Re: [lpc2000] LPC214x USB Problem
2006-05-16 by philipp1024@web.de
Oh, I forgot : At the moment I’m using the IAR Development kit and the IAR USB Stack. On the PC side I’m currently using Jungo-Win-Driver but I will also
LPC214x USB Problem
2006-05-16 by philipp1024@web.de
Hi all, I have a question about isochronous Endpoints with the LPC214X. Because if I implement two endpoints (0x6 for Out and 0x83 for In) I’ am able to sent
Re: [lpc2000] What is the best way to control a monochrome LCD?
2006-05-16 by Herbert Demmel
Sean, there is a replacement for the SED1335 from a Taiwanese manufacturer called RA8835P4N (from RAIO) but as you are speaking about 20 US$ for the S1D13700 I
Re: [lpc2000] I2S
2006-05-16 by Dominic Rath
Ever heard of google? Anyway, you can get the I2S specs from Philips: http://www.semiconductors.philips.com/acrobat/various/I2SBUS.pdf It s also documented in
Re: [lpc2000] I2S
2006-05-16 by jk jlkj
Hey friends, Thanks for the overwhelming response to my query. However, would some one be kind enough to let me know the full form of I2S. Regards, Jerome
What is the best way to control a monochrome LCD?
2006-05-16 by Sean
Hello everyone, I m still stuck trying to find the best way to control some monochrome LCDs that I have. The 128x64s are easy because they have the controller
Re: [lpc2000] Re: Assembly call in C
2006-05-16 by 42Bastian Schick
... This is the (T)APCS standard by ARM. AFAIK all compilers for ARM are doing like this. -- 42Bastian
Re: Assembly call in C
2006-05-16 by vaneenbergen
... in ... in gcc (i use rowley) the first 4 arguments are in R0 - R3, the rest will be put on stack (so best keep everything withing 4 arguments). the return
Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-16 by xiao hu
... I received an answer with some chinese (I suppose) that I am not able to understand ... No virus found in this outgoing message. Checked by AVG Free
Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-16 by xiao hu
... that I am not able to ... Release Date: 14/05/2006 ... removed] ...
Re: [lpc2000] Assembly call in C
2006-05-16 by David Hawkins
... Hi Dewayne, Just compile a C-function with the API form you want, eg. int my_function(int val) { return 2*val; } and compile it to assembler, eg. gcc -S
Assembly call in C
2006-05-16 by heedaf
Could someone please send me a sample of how to call assembly code in C with passing in a variable x and returning a variable y. I have some assembly code
Re: [lpc2000] Re: mp3 decoder in software with lpc2148 in real time
2006-05-15 by nader chinichian
thanks but i see this code. it didn t handle in real time. it only read the code from flash. you told that you impiliment with SD and in real time. if you can
Re: Example audio player for LPC
2006-05-15 by rtstofer
... I built a project like this last summer: an LPC2106, a CF used as a FAT32 disk drive and a VLSI VS1002d MP3 Decoder IC driving amplified PC speakers. See
Re: Timer interrupts on LPC2138
2006-05-15 by ylavoie66
Thanks to everybody. The group was, once again, very usefull Yves Lavoie
Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-15 by Micron Engineering
... I received an answer with some chinese (I suppose) that I am not able to understand ... No virus found in this outgoing message. Checked by AVG Free
Re: Example audio player for LPC
2006-05-15 by Ed Schlunder
... sounds good, or ... Use a DAC if you can. The sound quality is decent with amplified speakers. With earphones it is less than perfect because there is no
erase flash memory thru command prompt
2006-05-15 by richa gupta
For erasing the contents of flash memory from the command prompt this is the syntax but what will be value of result unsigned long command[5]; unsigned long
Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-15 by xiao hu
What? what s the meaning? ... -- DSPINXD DSPINXD@YAHOO.COM XIDIAN UNIVERSITY No.2 SOUTH TaiBai ROAD XI AN,Shaanxi,710071,P.R.CHINA