Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Messages

Browse messages

Page 77 of 329 · 16407 messages matched

Re: [lpc2000] write to memory lpc2148

2006-01-24 by Tom Walsh

... Depends upon your expectations and use, you could always use some Dallas Battery RAMs.. heh. I m absolutely pleased with what they put together in the

Thread view Attachments: 0

Re: [lpc2000] Simulator/ debugger

2006-01-24 by Rob Jansen

... Some 5 years ago I used the armulator model that was included in GDB. I think it is still in there, it is an ARM7 emulator originally written by ARM and

Thread view Attachments: 0

Re: newbie

2006-01-24 by Karl Olsen

... Others have just copied cygintl-2.dll to cygintl-3.dll. I have too, and it appears to work. Karl Olsen

Thread view Attachments: 0

Re: write to memory lpc2148

2006-01-24 by lpc2100_fan

There is an Application Note in the Files Section EEPROM... which describes how to use the on chip Flash to simulate EEPROM. Bob ... you ... select ...

Thread view Attachments: 0

Re: [lpc2000] write to memory lpc2148

2006-01-24 by Mauricio Scaff

Yes, that s true, you can use the internal flash. IMHO, the LPC is a fantastic processor, but it s flash system is a little bit less than it could be. 400mS

Thread view Attachments: 0

RE: [lpc2000] write to memory lpc2148

2006-01-24 by Bruce Paterson

... ....Or use the flash on the lpc. There is Philips software on this yahoo site that emulates an EEprom device using one (or more) flash segments. It s

Thread view Attachments: 0

Re: [lpc2000] write to memory lpc2148

2006-01-24 by Mauricio Scaff

If you have just a few bytes to save, you can keep Vbat and use the alarm registers of the RTC and probably the RTC registers itself if you don t mind loosing

Thread view Attachments: 0

write to memory lpc2148

2006-01-24 by jingsian_lim

Hi to all, I am working on lpc2148. I want to store a data into the microcontroller so that the data can be used even after power off/on. Can anybody help me?

Thread view Attachments: 0

Simulator/ debugger

2006-01-24 by Mauricio Scaff

Hi, everybody I was reading the guide to integrate eclips+gnuarm+gdb and it is really very good. Very simple to understand and yet very complete. But I have a

Thread view Attachments: 0

Re: newbie

2006-01-24 by rtstofer

I use PIC, AVR and ARM and I really LIKE the LPC2106. To get started, I used James Lynch s excellent tutorial that will help you get the entire tool chain set

Thread view Attachments: 0

newbie

2006-01-24 by G B

Hello, First post to the group. I have programming microprocessors since the 70 s, mostly in assembly language. Now, I have been designing and programming

Thread view Attachments: 0

Re: exit from debug state in THUMB mode

2006-01-23 by robostanley

First I want to say what I great groups this is. I have been learning a lot from reading current posts and posts in the archive. I was searching for an answer

Thread view Attachments: 0

RE: [lpc2000] lpc2103 user's manual

2006-01-23 by Doug Collins

... I m using the 2103 and currently have all 4 timers running. Timers 2 and 3 do not work with Keil s simulator but they run just fine on the Keil dev board.

Thread view Attachments: 0

Re: D/A noise

2006-01-23 by tengelberth

Thanks to all the great suggestions on my D/A noise. To start I am working on adding a Butterworth filter (8 order) to the D/A output and will test again to

Thread view Attachments: 0

lpc2103 user's manual

2006-01-23 by Langosta39

Is anyone else out there using the 2103? I ve got the prelim user s manual and previously I ve found a number of minor errors, but now I can t seem to get

Thread view Attachments: 0

Re: [lpc2000] MAC address for NM7010A

2006-01-23 by FreeRTOS Info

... Wiznet NM7010A ethernet controller also have a MAC address of its own. If no what should the address be, as the MAC register needs to be set. If you wish

Thread view Attachments: 0

FreeRTOS queues and ISRs

2006-01-23 by Guillermo Prandi

Hi. Perhaps this is not the right place to post this, so sorry if it is not. I am implementing FreeRTOS in my LPC2138 board. I am using the queue mechanism to

Thread view Attachments: 0

Re: D/A noise

2006-01-23 by Guillermo Prandi

... You re right, Brendan. Sorry for the dup. ;) Guille ... a ... thread ... TIMER1 ... 11 ... they ll ... much ... variable ... a ... capacitor

Thread view Attachments: 0

Re: D/A noise

2006-01-23 by brendanmurphy37

Guillermo, This is pretty much what we do - see message 12622. I can confirm that (a) it works! and (b) it s pretty messy to get exactly right, and (c) it

Thread view Attachments: 0

Re: SWI Interrupt

2006-01-23 by theothervmax

Hi, in the startup.s check out this constant: SVC_Stack_Size EQU 0x.......... and if it equals 4 or so, try to increase this value to have enough stack

Thread view Attachments: 0

reg keil MCB2140 board and JTAG

2006-01-23 by katta_sudhir

hi does keil MCB2140 evaluation board supports standard JTAG or only Keil ULINK USB Interface Adapter should be used for keil MCB2140 board bye sudhir

Thread view Attachments: 0

Re: Non-aligned access?

2006-01-22 by Guillermo Prandi

Thanks, Daniel. In my case I am not using nested interrupts, and my stacks are pretty generous (LPC2138=32K RAM). That s why I am puzzled. I am using

Thread view Attachments: 0

LPC2106 and IAP from app code

2006-01-22 by Branko Karaklajic

Hello everyone, I just sign in for those group... greetings to all. I work on some project with LPC2106, and need to write some user data tu flash via IAP. I

Thread view Attachments: 0

SWI Interrupt

2006-01-22 by Balajee Premraj

Hi All, I have this reference software code downloaded from Keil website for interrupt driven Serial IO. The software code uses SWI interrupt 8 and 9 for the

Thread view Attachments: 0

Calling IAP-routines from thumb mode

2006-01-22 by conrado

Hi Guys, I try to call the IAP-routines from ARM-mode with help of the code to enter THUMB-mode from the file section: static void callIAP(void) { // fast way

Thread view Attachments: 0

Re: [lpc2000] Re: Non-aligned access?

2006-01-22 by Daniel Gelbgras

Hi, My guess is that you may want to increase the (normal) interrupt stack *size* and FIQ interrupt stack *size* in your cpu startup (initialization) file For

Thread view Attachments: 0

Re: reg LPC2148 board

2006-01-22 by Ed Schlunder

If Keil has a schematic and is already selling development boards for it, I would be very surprised if it doesn t work. I m working on a cheap DIY parallel

Thread view Attachments: 0

Re: [lpc2000] reg LPC2148 board

2006-01-22 by Sean

Check out my site http://www.wackyland.net/ARM7kits.html, there is a list of ARM 7 development kits, most are reasonably priced, and a lot cheaper than Keil s.

Thread view Attachments: 0

reg LPC2148 board

2006-01-22 by katta_sudhir

hi i am new to ARM microcontroller and found this group very good. i want to make evaluation board from the schematic give at the keil website for model

Thread view Attachments: 0

Re: IDE choice for peripheral support

2006-01-22 by derbaier

... Here is a statement from ARM concerning RDI at http://www.arm.com/devzone ********************QUOTE******************************************* Access to

Thread view Attachments: 0

Re: IDE choice for peripheral support

2006-01-22 by ntfreak2000

Segger did not create RDI, it was developed by arm. It is a pity it is closed, especially as the previous protocol ADP (Angel) is classed as open. Regards Spen

Thread view Attachments: 0

Re: Non-aligned access?

2006-01-21 by Guillermo Prandi

Gary, I wonder if you could solve your problem. I am facing the same problem here too. :( Guille ... are ... runs ... saving/restoring all ... nuked, ... on

Thread view Attachments: 0

Re: D/A noise

2006-01-21 by Guillermo Prandi

Perhaps a combination of IRQ/FIQ can be used? Let s say FIQs are enabled inside IRQs. Then, one could set TIMER1 with two match registers: some time before

Thread view Attachments: 0

Re: [lpc2000] Re: D/A noise

2006-01-21 by Rob Jansen

Brendan, ... Just thought of this when I saw h/w fix ... That is the easy solution, use a sample&hold replaces the variable software latencies with a fixed

Thread view Attachments: 0

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.