Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-15 by Micron Engineering
xiao hu ha scritto: english please ... No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.392 / Virus Database: 268.5.6/339 -
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Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-15 by xiao hu
... send ... hasn,t source code. ... ... Release Date: 14/05/2006 ... removed] ...
Re: [lpc2000] Example audio player for LPC
2006-05-15 by Xtian Xultz
... Just for curisity, how good is the audio generated by the PWM, sounds good, or when I want quality the way is to use a good DAC?
Re: [lpc2000] I2S
2006-05-15 by Micron Engineering
... it is an interface for audio chips ... new LPC2880 nad LPC2888 have I2S interface, other Philips arm microcontrollers haven t (may be implemented by
RE: [lpc2000] I2S
2006-05-15 by Andrew Berney
Hehe... like I said - I didn t go to look, merely noticed it was yet another post for information on here that will be in the chip s manual. Interesting though
RE: [lpc2000] I2S
2006-05-15 by Paul Curtis
I2S is not I2C. I2S is a standard for shifting digital audio around between chips. As Tom says, if you don t know what it is, you don t need it. :-) -- Paul
RE: [lpc2000] I2S
2006-05-15 by Andrew Berney
I2C I would assume... although I ve not bothered to look... it ll be listed in the manual ofcourse so perhaps simply read it? Andy ... From:
Re: [lpc2000] I2S
2006-05-15 by Tom Walsh
... If you have to ask, then you don t need it. TomW -- Tom Walsh - WN3L - Embedded Systems Consultant http://openhardware.net, http://cyberiansoftware.com
Example audio player for LPC
2006-05-15 by Ed Schlunder
I ve been busy porting the TRAXMOD project from dsPICs to the LPC2103. http://www.k9spud.com/traxmod/ Currently, it can play raw wave audio streaming off of a
Re: [lpc2000] Re: Who have ZLG EasyARM 2200's source code?
2006-05-15 by xiao hu
... codes from ZLG ... and modify it to ... send ...
I2S
2006-05-15 by jk jlkj
Hi Friends, Can some one tell me what does I2S stand for, and which peripheral in the LPC supports I2S. Regards, Jerome ... Why was V. Sehwag warned by the
Re: Who have ZLG EasyARM 2200's source code?
2006-05-15 by EmbeddedHub
hi XiaoHu, probably, you may request for the sample codes from ZLG directly or download the sample codes from others and modify it to suit the board. Regards,
Re: Timer interrupts on LPC2138
2006-05-15 by brendanmurphy37
... Yves, The following code generates a 1ms tick interrupt, which I believe is what you re looking for. It assumes a 60 MHz system. The manual is quite
Re: [lpc2000] Who have ZLG EasyARM 2200's source code?
2006-05-15 by Micron Engineering
... what is this? I found it is a LPC2106 board so it hasn,t source code. ... No virus found in this outgoing message. Checked by AVG Free Edition. Version:
Who have ZLG EasyARM 2200's source code?
2006-05-15 by xiao hu
I need ZLG EasyARM 2200 s source code.Could you send it to me? ___________________________________________________________ ��ע'Ż��������-3.5G'20M������
Re: Timer interrupts on LPC2138
2006-05-15 by rtstofer
... Figure 46 in the datasheet is quite specific. The counter goes to zero on the PCLK following the match and more specifically, at the terminal count of the
Re: Timer interrupts on LPC2138
2006-05-15 by ylavoie66
... period. The ... the match ... 3, 4... ... Thanks Karl. Is it something you already tried and tested? Philips documentation does not clearly state that.
RE: [lpc2000] Timer interrupts on LPC2138
2006-05-15 by Bruce Paterson
... 1us ... Always thought Canadians were odd. They even have a different speed of light over there ! Sorry :), Bruce [Non-text portions of this message have
Re: [lpc2000] Re: mp3 decoder in software with lpc2148 in real time
2006-05-14 by Martin Maurer
Hello, i am not the originator of the code, but you can download it directly from the given page. Click on Entry under the picture ! BTW: Very nice projects
Re: [lpc2000] Re: mp3 decoder in software with lpc2148 in real time
2006-05-14 by nader chinichian
hi, thanks for reply, could you please send for me your code. i m new in Arm and have a lot problem on it. do you think can At91sam7 do it? thanks a lot. ...
Re: [lpc2000] Nested enable/disable interrupt problem !!!
2006-05-14 by Robert Adsett
... This is one example showing why you should (almost) never use interrupt disable/enable but interrupt disable/restore. See
Re: Keil and LPC 2103 problems
2006-05-14 by victor serov
Problems is fixed. Sorry, I found these solutions accidentally (after 2 days stuck). First, with flash programming - I need to reduce JTAG frequency to 100 kHz
Keil and LPC 2103 problems
2006-05-14 by victor serov
Hi to all. I have a board from Olimex with LPC-2103. My first problem - I can t download program to the board with ULINK and JTAG. I receive the message -
Re: [lpc2000] ARM simulator
2006-05-14 by vineet jain
You could try Keil ( 16 KB limit ). Cheapest is the eclipse IDE( integrated with GNU toolchain ) with Olimex Wiggler ( $19 ). The guide should be there in the
Nested enable/disable interrupt problem !!!
2006-05-14 by vlads4377
Hi, Nested enable/disable interrupt problem !!! f_1 () { __disable_interrupt() f_2 (); A: __enablea_interrupt() } f_2 () { __disable_interrupt()
Re: ARM simulator
2006-05-14 by lpc2100_fan
... Hi, the Keil uVision has probably the best simulator for the LPC2000 because the simulator includes the peripherals, not just code execution. It is
ARM simulator
2006-05-14 by tgrey18
Helo, I m new in ARM. Before I used AVR family uP. I m looking for ARM simulator like VMLAB for AVR. Is it free or eval version of this?
Re: mp3 decoder in software with lpc2148 in real time
2006-05-14 by Jan Szymanski
... decode ... yes, I had a full success running helix code as described here http://www.jandspromotions.com/philips2005/Winners/AR1754.htm on LPC2148 with SD
RE: [lpc2000] mp3 decoder in software with lpc2148 in real time
2006-05-13 by Michael Anton
I currently have software running on an LPC2148 that reads mp3 files from an SD card, and ships the data off to an mp3 decoder chip. This takes about 10% CPU
mp3 decoder in software with lpc2148 in real time
2006-05-13 by naderus2000
hi, is any one here that full success implement mp3 decoder in sofware with lpc21xx?(lpc2148 best choice) i read a document that author was able to implement
Re: [lpc2000] capture problem in LPC2214
2006-05-13 by 3gpabko
Do you have properly setup exceptions vector table? Do you have properly configure MEMAP? Are you sure that you enter main() with I bit in CPSR cleared? Here
Network Stack in LPC2214
2006-05-13 by poland459
Am new to Network protocols in implementation..I would like to work on Network in LPC2214 Olimex board...I dont know how to proceed.Please guide me for the
capture problem in LPC2214
2006-05-13 by Mukadder CEYHAN
I have a problem with capture 0.0 channel in lpc2214. There is no interrupt? What is wrong the following code? void initTimer0(void) { PINSEL0 |= 0x00000020;
Re: [lpc2000] Timer interrupts on LPC2138
2006-05-13 by Karl Olsen
... From: ylavoie66 To: Sent: Saturday, May 13, 2006 4:59 AM Subject: [lpc2000] Timer interrupts on LPC2138
ADC slow sampling rate problem
2006-05-13 by heedaf
I m using the following code for the ADC with the LPC2148 and Rowley s CrossWorks: //configuration// ADCR = (1
Just found in SAM7 newsgroup: MP3 player software for LPC2000
2006-05-13 by Martin Maurer
Here is the page with a link to the sources (i haven t had time to had a look at it). Sorry, German page...
Re: [lpc2000] Re: LPC2200 Application Note on SPI (AN10369)
2006-05-13 by jk jlkj
where r u working from, ru in the US. wickedmonster2002 wrote: Yes I am...I just got into it a month and half ago. Excellent Educated
Timer interrupts on LPC2138
2006-05-13 by ylavoie66
Has anyone ever experienced a similar problem with timers on the LPC2138? I want to get a timer to generate an interrupt at every 1ms (system tick). I
Re: Schematic for IAR LPC2148 Eval Board
2006-05-12 by lpc2100_fan
... Hi Mark, my best guess is that these schematics are very close (probably identical) to what you are using:
Schematic for IAR LPC2148 Eval Board
2006-05-12 by markcrow
Does anyone have a copy of the schematic for the IAR LPC-2148 evaluation board? Can t find it anywhere on the IAR site nor on the CD that came with the kit.
Re: IO-PIN TOGGLE TEST Not very fast?
2006-05-12 by ocnek1
Wow German!! Notes: Using WinARM + NewLib-LPC Olimex LPC-MT-2138 dev board Crystal @ 14.7456MHz -S option for size on optimization What a difference. On my
Re: [lpc2000] IO-PIN TOGGLE TEST Not very fast?
2006-05-12 by David Hawkins
... http://www.ovro.caltech.edu/~dwh/ucos/project_AR1803.pdf Take a look at p29, it shows how to get 3.5MHz. The test uses the older peripheral bus I/O
Re: [lpc2000] IO-PIN TOGGLE TEST Not very fast?
2006-05-12 by Andy
I done a similar test, getting 1.282MHz switching speed (780ns period) which is roughly 390ns to match your test. Strange how our result differ but your right
Re: [lpc2000] IO-PIN TOGGLE TEST Not very fast?
2006-05-12 by German Ortiz
You don´t need to do that way using IOCLR and IOSET. Try the following: for(;;) { IO1SET = (1
IO-PIN TOGGLE TEST Not very fast?
2006-05-12 by ocnek1
Hello, I wrote this little test to see how fast I could toggle an IO pin. Using the way I did it here from rising edge to falling edge the time is only ~540nS.
Re: [lpc2000] GCC, uCOS-II, nested interrupts
2006-05-12 by David Hawkins
... Great to hear. ... I read the GNU manuals, and wrote code. Most of the GNU tools have verbose modes which can help indicate what they are doing. Some of
Re: LPC2200 Application Note on SPI (AN10369)
2006-05-12 by wickedmonster2002
Yes I am...I just got into it a month and half ago. Excellent Educated Guess by the way. ... variable answers. I am pro in Assembly ... Service. ... Click here
[lpc2000] Re: Interrupt function declaration
2006-05-12 by Andy
I am investigating exactly that point (academic project), seeing how acurate a shared clock network I can produce over ethernet. I have created a custom
Re: Interrupt function declaration
2006-05-12 by grapevinetech
Interesting. You are probably aware of this, but there is an IEEE standard for this. Its IEEE 1588 and is used as part of the LXI instrumentation standard. See
help on Audio interface!!
2006-05-12 by Sriram Karunagaran
Dear All, I would like have two audio output from my system using LPC213x series. One of the audio output is for driving inbuilt speaker and the other for