Re: Real time library from Keil (ARTX)
2006-04-29 by Stewart J Cort
Not sure what you mean by incentive . The basic ARTX (now renamed RTL) kernel comes as a component of Keil s ARM tools. You can also buy a package that
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Re: [lpc2000] Re: LPC2148 and words on odd addresses.
2006-04-29 by Jan Thogersen
... Ok. Tanks everyone! I went for the quick fix... The pragma packed worked just fine! Have a nice day. Best regards Jan
Re: [lpc2000] Re: LPC2148 and words on odd addresses.
2006-04-29 by Robert Adsett
... Which leads to a third semi-portable possibility struct bootsectorport { unsigned int bsJump:24; unsigned char bsOEMName[8]; unsigned char
Re: LPC2148 and words on odd addresses.
2006-04-29 by rtstofer
I had the same problem when I ported the FAT code from AVRLib to my LPC2106 project. I went with the non-portable approach: struct bootsector710 { unsigned
Re: [lpc2000] Re: LPC2148 and words on odd addresses.
2006-04-29 by Robert Adsett
... That s about the size of it. You take a performance hit either way. With the pragma you get lower performance and larger code when you access the
Re: [lpc2000] Re: LPC2148 and words on odd addresses.
2006-04-29 by Jan Thogersen
Hi, It makes a lot of sense what you are saying. What I was trying to do was moving bytes from a SD card into the structure. The structure was made to follow
Re: [lpc2000] Re: Getting lnewlib-lpc (Ver 5a) uart1 interrupts to work with WINARM
2006-04-29 by Robert Adsett
... ... ... The fiq will need modifying if you ever use it. ... The above comment is key ... The interrupts are being left disabled. You
Re: LPC hardware+software problems
2006-04-29 by brendanmurphy37
... they so wished. Maybe if you had experience of a peripheral that can t be reset by software you d have a different view. The UARTs in some members of the
Re: LPC2148 and words on odd addresses.
2006-04-29 by brendanmurphy37
Hi, When you say it s not possible to get the correct result from the uiBytesBeSector is this something you ve seen in practice, or just an assumption you re
LPC2148 and words on odd addresses.
2006-04-29 by struer_trace
Hey, I started messing around with an LPC2148 this week, and until now everything has just been great. The CPU is just amazing compared to what I have been
Re: LPC hardware+software problems
2006-04-29 by jayasooriah
... I do not. I equate very similar devices above to mean alike . ... The differences are significant. Unlike the LPC, both OKI and SAM have: JEDEC
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by brendanmurphy37
... are ... enough to ... I think you should read again what I actually said, which was: ...but see the OKI ARM7 MCUs for a very similar device that handles
Re: [lpc2000] UART0 interrupts without FIFOs
2006-04-29 by Tom Walsh
... Robert, thanks for the info on this. I ll have to do some more testing on the LPC2000 uarts. Most stringent testing has been on the SPI + MAX3100 uarts.
Re: LPC2000 Flash utilty problem
2006-04-29 by jayasooriah
... Assuming your target board is working, the most likely reason for connect .... bsdc: error 21: the device is not ready is that you indicated the wrong
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by jayasooriah
... It depends on how you take my comment Brendan. I say there is no comparison and yet you keep butting in that they are alike. Either you cannot see what I
RE: [lpc2000] Re: LPC2000 Flash utilty problem
2006-04-29 by Pandurang Shinde
Hi, thanks for your reply. i use the jumber to make P0.14 line low. But when i run the bsdc it showing ERROR 21 the device is not ready. (I have test the link
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by brendanmurphy37
... I ve never seen this usage before in relation to a communications interface. Conventional usage of the term master/slave in the context of a serial port is
CAN example software for AN10438
2006-04-29 by Danish Ali
I ve just come across the Philips application note AN10438 Philips LPC2000 CAN Driver , 02 March 2006. It describes a project under KEIL uVision3, which is a
Re: LPC2000 Flash utilty problem
2006-04-29 by jayasooriah
... yes then pl send me the path) ... I meant the jumper on your board that pulls P0.14 low so that on reset, your LPC enters ISP mode. By install, I meant
RE: [lpc2000] Re: LPC2000 Flash utilty problem
2006-04-29 by Pandurang Shinde
hi, have u read the device id (you can read this by flash downloader).Is it matches with your specified part. Regards, Pandurang S.
RE: [lpc2000] Re: LPC2000 Flash utilty problem
2006-04-29 by Pandurang Shinde
hi , Install the boot loader jumper what is it?Is it any hex file? (if yes then pl send me the path) Regards, Pandurang S. ________________________________
Re: LPC hardware+software problems
2006-04-29 by jayasooriah
... activity ... pins. ... I can see that the quantum of time being an issue. Some like it large but others cannot afford to wait that long. Jaya
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by jayasooriah
... statement like ... Perhaps I should have said comparing 4-bit controller to 32-bit ARM is like comparing apples to oranges :) ... reasons for ... caused
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by jayasooriah
... There is no precedent then. ... A world of difference. ... The master is the device (modem or processor) that comes up first. ... I have and I see a world
Re: Getting lnewlib-lpc (Ver 5a) uart1 interrupts to work with WINARM
2006-04-29 by ocnek1
Below are the crt0 and the .ld files that I am currently using. So if you spot any problems or what I would need to add that would be great!! Thanks, j. /*
Re: [lpc2000] Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by Mukund Deshmukh
... The boot loader of Phillips P89V51RD2 is much simpler, it waits for activity at serial port after reset, and if found enters bootloader mode. No pins.
Re: [lpc2000] Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by Robert Adsett
... Who said anything about ARM licensees? If you make a broad statement like the above you have to expect a response in kind. ... Every design fails to meet
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by brendanmurphy37
... I m not saying it s worse, but see the OKI ARM7 MCUs for a very similar device that handles booting and programming differently. They use a combination of
Re: re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by jayasooriah
... have SW ... spot for ... some sort ... I like to know if you think any other ARM licensee is worse. ... I agree it is design issue. I call it a defect in
Re: [lpc2000] re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by Robert Adsett
... Mutter, used in high volume toys, mutter mutter Robert Freedom has no meaning of itself. There are always restrictions, be they legal, genetic, or
Re: [lpc2000] re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by Robert Adsett
... I ve seen worse, and I ve heard that the 4 bit micros used in are much worse. At least all the problems are in the peripherals and most have SW
Re: [lpc2000] Getting lnewlib-lpc (Ver 5a) uart1 interrupts to work with WINARM
2006-04-29 by Robert Adsett
... That certainly sounds like an interrupt problem. The first character would be the pump priming character. Then you don t appear to be getting the
Re: LPC2000 Flash utilty problem
2006-04-29 by jayasooriah
... message. ... Try my diagnostic tool available at: http://www.cse.unsw.edu.au/~jayas/esdk/files/lpc/bsdc.exe Install the boot loader jumper, reset the
Getting lnewlib-lpc (Ver 5a) uart1 interrupts to work with WINARM
2006-04-29 by ocnek1
Hello, Using the polled mode for uart1 works without any problems at all. But now I would like to make the uart interrupt driven. Now when I change the
re : LPC hardware+software problems (was: UART0 interrupts without FIFOs)
2006-04-29 by jayasooriah
... I think the kind hardware *and* software (in the supplied Bootloader) problems on the LPC Family is without precedent. The hardware problems -- have a look
Re: [lpc2000] UART0 interrupts without FIFOs
2006-04-28 by Robert Adsett
... It s a nasty little bug Tom, I was running w/o the FIFOs on and ran into a problem that I eventually fixed by only reading the IIR once per interrupt.
Re: [lpc2000] UART0 interrupts without FIFOs
2006-04-28 by Tom Walsh
... I run interrupt driven I/O on UART0 without the FIFO turned on... Seems to work fine for me on the LPC2138 and LPC2106. TomW -- Tom Walsh - WN3L -
Re: SPI interface to Atmel DataFlash
2006-04-28 by Dezheng Tang
Check out the examples in the Files area.
Re: [lpc2000] SPI interface to Atmel DataFlash
2006-04-28 by Sagaert Johan
What device are you using ? I have done it with a AT45DB021B ... From: Gopalakrishnan To: lpc2000@yahoogroups.com Sent: Friday, April 28, 2006 7:50 PM Subject:
SPI interface to Atmel DataFlash
2006-04-28 by Gopalakrishnan
Hi I am trying to interface the lpc2124 with a SPI atmel DataFlash.I am operating the SPi at 2MHz an dMODE 3 and i am able to get the status register.But i am
Re: [lpc2000] Re: Real time library from Keil (ARTX)
2006-04-28 by FreeRTOS Info
... From: wickedmonster2002 To: Sent: Friday, April 28, 2006 4:40 PM Subject: [lpc2000] Re: Real time
Re: [lpc2000] UART0 interrupts without FIFOs
2006-04-28 by Robert Adsett
... The FIFO must be turned on. However, you will recieve an interrupt on a single character. It will just be delayed (by 1.5 character time IIRC). That
Re: Real time library from Keil (ARTX)
2006-04-28 by zarozaro
I m currently looking at CMX-RTX and it is a good choice (if you have budget for RTOS). It is fast, has small foot print, supports Thumb. Only problem I have
UART0 interrupts without FIFOs
2006-04-28 by bacalaoencebollao
I have a problem with my programme, i want to make my UART work, but without the FIFOs, is there anyway to get a receive interrupt when only one character has
Re: Real time library from Keil (ARTX)
2006-04-28 by wickedmonster2002
I am doing some simple trial work with the ARTX as we are now incorporating an RTOS into our product. We just don t know which RTOS to use at this point. I
uCOS-II and LPC210x KickStart Card
2006-04-28 by guilherme_ferraz
Hi everybody! Did anyone work with uCOS-II and the kickstart card from IAR? I´m having a problem. I downloaded the Port for ARM for uCOS-II and there is an
Help with GPIO
2006-04-28 by Gopalakrishnan
I am using the MCB2130 Board.I have written a program in WinARM to configure PORT1 as output and to bring it low.But strangely port poins P1.24,P1.31 all give
Help with GPIO
2006-04-28 by Gopalakrishnan
I am using the MCB2130 Board.I have written a program in WinARM to configure PORT1 as output and to bring it low.But strangely port poins P1.24,P1.31 all give
Re: [lpc2000] Re: Real time library from Keil (ARTX)
2006-04-28 by Sagaert Johan
i think this is a good link http://www.keil.com/ararm/ararm.zip ... From: liawkimjuan To: lpc2000@yahoogroups.com Sent: Friday, April 28, 2006 7:33 AM
Re: Electrical specifications of LPC2148
2006-04-28 by Danish Ali
As well as the User Manual, have you checked the Data Sheet? It s on page http://www.standardics.philips.com/products/lpc2000/all/~LPC2148/#LPC2148 I know